Rhino Mounts Lawn Mower GK6072 User Manual

GK6072

60" & 72" Rear Discharge

Finishing Mowers

P/N 00767471C

Published 08/01

OPERATOR'S MANUAL

This Operator's Manual is an integral part of the safe operation

of this machine and must be maintained with the unit at all

times. READ, UNDERSTAND, and FOLLOW the Safety and

Operation Instructions contained in this manual before

operating the equipment.

RHINO

1020 S. SangamonAve.

Gibson City, IL60936

800-446-5158

$0.00

Email: [email protected]

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ꢀBE SAFE!

ꢀBE ALERT!

ꢀ BE ALIVE!

ꢀBE TRAINED

before operating

the Mower!

Safety Training

Makes the Difference

In order to reduce accidents and enhance the safe operation of mowers, Alamo Group Ag Division, in

cooperation with other industry manufacturers has developed theAEM/FEMAIndustrial andAgricultural

Mower Safety Practices video and guide book.

The video will familiarize and instruct mower-tractor operators in safe practices when using industrial and

agricultural mowing equipment. It is important that Every Mower Operator be educated in the operation of

their mowing equipment and be able to recognize the potential hazards that can occur while operating a

mower. This video, along with the mower operator’s manual and the warning messages on the mower, will

significantly assist in this important education.

YourAuthorized Alamo Ag Dealer may have shown this video and presented you a DVDVideo when you

purchased your mower. If you or any mower operator have not seen this video, Watch the Video, Read

this Operator’s Manual, and Complete the Video Guidebook before operating your new mower. If you

do not understand any of the instructions included in the video or operator’s manual or if you have any

questions concerning safety of operation, contact your supervisor, dealer or Alamo Group Ag.

If you would like aVHS video tape of the video, please emailA[email protected] or FaxAEM

VHS Video at (830) 372-9529 or mail in a completed copy of the form on the back of this page toAEM

VHSVideo 1502 E Walnut Street, Seguin, TX 78155. and request theVHS video version. Please include

your name, mailing address, mower model and serial number.

Every operator should be trained for each piece of equipment (Tractor and Mower), understand the intended

use, and the potential hazards before operating the equipment.

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Alamo Group Ag. Division is willing to provide

one (1) AEM Mower Safety Practices Video

Please Send Me:

VHS Format – AEM/FEMA Mower Operator Safety Video

DVD Format – AEM/FEMA Mower Operator Safety Video

Mower Operator’s Manual

AEM Mower Operator’s Safety Manual

Phone:

Requester Name:

Requester Address:

City

State

Zip Code

Mower Model:

Date Purchased:

Dealership Name:

Serial Number:

Dealer Salesperson:

Dealership Location:

Mail to:

AEM Video Services

1502 E Walnut street

Seguin, TX 78155

Or Fax to:

(830) 372-9529

Or Email to:

[email protected]

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TABLE OF CONTENTS

SAFETYSECTION ......................................................................................................................................... 1-1

Safety Information ..........................................................................................................................................1-2

DecalLocation .............................................................................................................................................. 1-11

Safety Decals ............................................................................................................................................... 1-12

Federal Laws & Regulations ................................................................................................................1-14

INTRODUCTIONSECTION ............................................................................................................................ 2-1

ASSEMBLY SECTION ..................................................................................................................................3-1

A-Frame Attachment ......................................................................................................................................3-2

Caster Wheel Attachments ............................................................................................................................. 3-3

OPERATIONSECTION .................................................................................................................................. 4-1

MAINTENANCE SECTION ............................................................................................................................5-1

Lubrication Information...................................................................................................................................5-2

Gearbox .........................................................................................................................................................5-3

Gauge Wheel Assemblies..............................................................................................................................5-3

Driveline Lubrication .......................................................................................................................................5-4

Blade Spindle Lubrication...............................................................................................................................5-4

Blade Servicing ..............................................................................................................................................5-5

Blade Sharpening ...........................................................................................................................................5-5

Blade Removal and Installation ......................................................................................................................5-5

Belt Adjustment Procedure ............................................................................................................................5-6

BeltRemoval/Installation................................................................................................................................. 5-6

Storage ........................................................................................................................................................... 5-7

TorqueSettings .............................................................................................................................................. 5-7

BladeSpindleServiceInstructions .................................................................................................................. 5-8

DrivelineShieldServiceInstructions................................................................................................................ 5-9

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SAFETY

SECTION

Safety Section 1-1

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SAFETY

Asafe and careful operator is the best operator. Safety is of primary importance to the manufac-

turer and should be to the owner/operator. Most accidents can be avoided by being aware of

your equipment, your surroundings, and observing certain precautions. The first section of this

manual includes a list of Safety Messages that, if followed, will help protect the operator and

bystanders from injury or death. Read and understand these Safety Messages before assem-

bling, operating or servicing this implement. This equipment should only be operated by those

persons who have read the Manual, who are responsible and trained, and who know how to do

so safely and responsibly.

The Safety Alert Symbol combined with a Signal Word, as seen below, is used throughout this

manual and on decals which are attached to the equipment. The Safety Alert Symbol means:

“ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!” The Symbol and Signal

Word are intended to warn the owner/operator of impending hazards and the degree of possible

injury faced when operating this equipment..

Practice all usual and customary safe working precautions and

above all---remember safety is up to YOU. Only YOU can prevent

serious injury or death from unsafe practices.

CAUTION!

The lowest level of Safety Message; warns of possible injury. Decals

located on the Equipment with this Signal Word are Black and Yellow.

WARNING!

DANGER!

Serious injury or possible death! Decals are Black and Orange.

Imminent death/critical injury. Decals are Red and White.

(SG-1)

READ, UNDERSTAND, and FOLLOW the following Safety

Messages. Serious injury or death may occur unless care is

taken to follow the warnings and instructions stated in the Safety

Messages. Always use good common sense to avoid hazards.

(SG-2)

GK607208/01

Safety Section 1-2

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SAFETY

Si no lee Ingles, pida ayuda a alguien que

si lo lea para que le traduzca las medidas

de seguridad. (SG-3)

PELIGRO!

DANGER!

¡LEA EL

INSTRUCTIVO!

Never operate the Tractor or Implement until you have read and

completely understand this Manual, the Tractor Operator’s Manual,

andeachoftheSafetyMessagesfoundintheManualorontheTractor

and Implement. Learn how to stop the tractor engine suddenly in an

emergency. Never allow inexperienced or untrained personnel too

operate the Tractor and Implement without supervision. Make sure

the operator has fully read and understood the manuals prior to

operation. ^(SG-4)

WARNING!

Always maintain the safety decals in good readable condition. If the decals are missing, damaged,

or unreadable, obtain and install replacement decals immediately. (SG-5)

Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in

such a way as to be clearly visible and legible. When transporting the

EquipmentusetheTractorflashingwarninglightsandfollowalllocaltraffic

regulations. (SG-6)

Operate this Equipment only with a Tractor equipped with an

approved roll-over-protective system (ROPS). Always wear seat

belts. Serious injury or even death could result from falling off the

tractor--particularly during a turnover when the operator could be

pinned under the ROPS. ^(SG-7)

WARNING!

DANGER!

Do not modify or alter this Implement. Do not permit anyone to modify or alter this Implement,

any of its components or any Implement function. (SG-8)

BEFOREleavingthetractorseat, alwaysengagethebrakeand/orset

the tractor transmission in parking gear, disengage the PTO, stop the

engine,removethekey,andwaitforallmovingpartstostop. Placethe

tractorshiftleverintoalowrangeorparkinggeartopreventthetractor

fromrolling. NeverdismountaTractorthatismovingorwhiletheengine

is running. Operate the Tractor controls from the tractor seat only.

(SG-9)

GK607208/01

Safety Section 1-3

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SAFETY

NeverallowchildrenorotherpersonstorideontheTractororImplement.

DANGER!

Falling off can result in serious injury or death.

(SG-10)

Never allow children to operate or ride on the Tractor or Implement.

(SGM-11)

WARNING!

Do not mount the Tractor while the tractor is

moving. Mount the Tractor only when the

Tractor and all moving parts are completely

stopped.

(SG-12)

DANGER!

Start tractor only when properly seated in the Tractor seat. Starting a

tractor in gear can result in injury or death. Read the Tractor operators

manual for proper starting instructions. ^(SG-13)

NeverworkundertheImplement, theframework, or

any lifted component unless the Implement is

securelysupportedorblockeduptopreventsudden

or inadvertent falling which could cause serious

injury or even death. ^(SG-14)

Do not operate this Equipment with hydraulic oil

DANGER!

leaking. Oil is expensive and its presence could present a hazard. Do

not check for leaks with your hand! Use a piece of heavy paper or

cardboard. High-pressure oil streams from breaks in the line could

penetrate the skin and cause tissue damage including gangrene. If oil

does penetrate the skin, have the injury treated immediately by a

physician knowledgeable and skilled in this procedure. (SG-15)

WARNING!

CAUTION!

The operator and all support personnel should wear hard hats,

safety shoes, safety glasses, and proper hearing protection at all

times for protection from injury including injury from items thrown by

the equipment. (SG-16)

PROLONGED EXPOSURE TO LOUD NOISE MAY CAUSE PER-

MANENT HEARING LOSS! Tractors with or without an Implement

attached can often be noisy enough to cause permanent hearing

loss. We recommend that you always wear hearing protection if the

noise in the Operator’s position exceeds 80db. Noise over 85db

over an extended period of time will cause severe hearing loss.

Noise over 90db adjacent to the Operator over an extended period of

time will cause permanent or total hearing loss. Note: Hearing loss

from loud noise [from tractors, chain saws, radios, and other such

sources close to the ear] is cumulative over a lifetime without hope

of natural recovery. (SG-I7)

GK607208/01

Safety Section 1-4

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SAFETY

WARNING!

Transport only at safe speeds. Serious accidents and injuries can result

from operating this equipment at unsafe speeds. Understand the Tractor

and Implement and how it handles before transporting on streets and

highways. Make sure the Tractor steering and brakes are in good condi-

tion and operate properly.

Before transporting the Tractor and Implement, determine the safe

transport speeds for you and the equipment. Make sure you abide by

thefollowingrules:

Test the tractor at a slow speed and increase the speed slowly.

Apply the Brakes smoothly to determine the stopping

characteristics of the Tractor and Implement.

As you increase the speed of the Tractor the stopping distance

increases. Determine the maximum safe transport speed for

you and this Equipment.

Test the equipment at a slow speed in turns. Increase the speed

through the turn only after you determine that it is safe to operate

at a higher speed. Use extreme care and reduce your speed when

turning sharply to prevent the tractor and implement from turning

over. Determine the maximum safe turning speed for you and this

equipment before operating on roads or uneven ground.

Only transport the Tractor and Implement at the speeds that you

have determined are safe and which allow you to properly control the

equipment.

Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes. When operating down

a hill or on wet or rain slick roads, the braking distance increases: use extreme care and reduce your speed.

When operating in traffic always use the Tractor’s flashing warning lights and reduce your speed. Be aware of

traffic around you andwatch out for the other guy. (SG-19)

WARNING!

Never attempt to lubricate, adjust, or remove material from the

Implement while it is in motion or while tractor engine is running. Make

sure the tractor engine is off before working on the Implement.

(SG-20)

WARNING!

Periodically inspect all moving parts for wear and replace when

necessary with authorized service parts. Look for loose fasteners,

worn or broken parts, and leaky or loose fittings. Make sure all pins

have cotter pins and washers. Serious injury may occur from not

maintaining this machine in good working order. (SG-21)

Always read carefully and comply fully with the manufacturers instruc-

tions when handling oil, solvents, cleansers, and any other chemical

agent. (SG-22)

DANGER!

Never run the tractor engine in a closed building or without adequate

ventilation. The exhaust fumes can be hazardous to your health.

(SG-23)

GK607208/01

Safety Section 1-5

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SAFETY

KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement

DANGER!

and possible serious injury or death.

(SG-24)

Never allow children to play on or around Tractor or Implement. Children can slip or fall off the

Equipment and be injured or killed. Children can cause the Implement to shift or fall crushing

themselves or others. (SG-25)

WARNING!

DANGER!

Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause

Implement driveline or blade failures resulting in serious injury or death. ^(SG-26)

NEVER use drugs or alcohol immediately before or while operating the

Tractor and Implement. Drugs and alcohol will affect an operator’s

alertness and coordination and therefore affect the operator’s ability to

operate the equipment safely. Before operating the Tractor or Imple-

ment, an operator on prescription or over-the-counter medication must

consult a medical professional regarding any side effects of the medi-

cation that would hinder their ability to operate the Equipment safely.

NEVER knowingly allow anyone to operate this equipment when their

alertness or coordination is impaired. Serious injury or death to the

operator or others could result if the operator is under the influence of

drugs or alcohol. (SG-27)

DANGER!

Operate the Tractor and/or Implement controls only while properly seated in the Tractor seat with

theseatbeltsecurelyfastenedaroundyou. InadvertentmovementoftheTractororImplementmay

cause serious injury or death. (SG-29)

Mowonlyinconditionswhereyouhaveclearvisibilityindaylightorwithadequateartificiallighting.

Nevermowindarknessorfoggyconditionswhereyoucannotclearlyseeatleast100yardsinfront

andtothesidesofthetractorandmower. Makesurethatyoucanclearlyseeandidentifypassersby,

steepslopes,ditches,drop-offs,overheadobstructions,powerlines,debrisandforeignobjects. If

WARNING!

you are unable to clearly see this type of items discontinue mowing.

(SGM-1)

DANGER!

Thereareobviousandhiddenpotentialhazardsintheoperationofthis

Mower. REMEMBER! This machine is often operated in heavy brush

and in heavy weeds. The Blades of this Mower can throw objects if

shields are not properly installed and maintained. Serious injury or

even death may occur unless care is taken to insure the safety of the

operator, bystanders, or passersby in the area. Do not operate this

machine with anyone in the immediate area. Stop mowing if anyone

is within 100 yards of mower. (SGM-2)

GK607208/01

Safety Section 1-6

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SAFETY

DANGER!

All Safety Shields, Guards and Safety devices including

(but not limited to) - the Deflectors, Chain Guards, Steel

Guards, Gearbox Shields, Hydraulic Tank Shields, and

Retractable Door Shields should be used and main-

tained in good working condition. All safety devices

should be inspected carefully at least daily for missing

or broken components. Missing, broken, or worn items

must be replaced at once to reduce the possibility of

injury or death from thrown objects, entanglement, or

blade contact. (SGM-3)

DANGER!

The rotating parts of this machine have been designed and tested for rugged use. However,

they could fail upon impact with heavy, solid objects such as steel guard rails and concrete

abutments. Such impact could cause the broken objects to be thrown outward at very high

velocities. To reduce the possibility of property damage, serious injury, or even death, never

allow the cutting blades to contact such obstacles. ^(SGM-4)

WARNING!

Extremecareshouldbetakenwhenoperatingnearlooseobjectssuch

as gravel, rocks, wire, and other debris. Inspect the area before

mowing. Foreign objects should be removed from the site to prevent

machine damage and/or bodily injury or even death. Any objects that

cannot be removed must be clearly marked and carefully avoided by

the operator. Stop mowing immediately if blades strike a foreign

object. Repair all damage and make certain rotor or blade carrier is

balanced before resuming mowing. (SGM-5)

Many varied objects, such as wire, cable, rope, or chains, can become entangled in the operating

parts of the mower head. These items could then swing outside the housing at greater velocities

thantheblades. Suchasituationisextremelyhazardousandcouldresultinseriousinjuryoreven

death. Inspect the cutting area for such objects before mowing. Remove any like object from the

site. Never allow the cutting blades to contact such items. (SGM-6)

WARNING!

Mow at the speed that you can safely operate and control the tractor and mower. Safe mowing

speeddependsonterrainconditionandgrasstype,density,andheightofcut. Normalgroundspeed

rangeisfrom0to5mph. Use slowmowingspeedswhenoperatingonornearsteepslopes,ditches,

drop-offs,overheadobstructions,powerlines,orwhendebrisandforeignobjectsaretobeavoided.

(SGM-7)

WARNING!

Avoid mowing in reverse direction when possible. Check to make sure there are no persons are

behindthemoweranduseextremecarewhenmowinginreverse. Mowonlyataslowgroundspeed

whereyoucansafelyoperateandcontrolthetractorandmower. Nevermowanareainthereverse

direction that you have not inspected and removed debris or foreign material. (SGM-8)

Do not put hands or feet under mower decks. Blade Contact can result

serious injury or even death. (SGM-9)

GK607208/01

Safety Section 1-7

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SAFETY

Replacebentorbrokenbladewithnewblades. NEVERATTEMPTTOSTRAIGHTENBLADES

SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH

DANGER!

SUBSEQUENT FAILURE AND POSSIBLE SERIOUS INJURY FROM THROWN BLADES.

(SGM-10)

DonotmowwithtwomachinesinthesameareaexceptwithCabtractorswiththewindowsclosed.

WARNING!

DANGER!

(SGM-11)

Always disconnect the main PTO Driveline from the Tractor before performing service on the

Mower. Never work on the Mower with the tractor PTO driveline connected and running. Blades or

Drivelines could turn without warning and cause immediate entanglement, injury or death. (SRM-3)

WARNING!

Do not let the Blades turn when the Mower Deck is raised for any

reason, including clearance or for turning. Raising the Mower

deck exposes the Cutting Blades which creates a potentially

serious hazard and could cause serious injury or even death from

objects thrown from the Blades. (SRM-7)

Never leave Tractor and Implemented unattended while the implement is in the lifted position.

Accidental operation of lifting lever or a hydraulic failure may cause sudden drop of unit with

injuryordeathbycrushing. Toproperly parktheimplementwhendisconnectingitfromthetractor,

lower the stand and put the retaining pin securely in place, or put a secure support under the A-

Frame. Lower the implement carefully to the ground. Do not put hands or feet under lifted

components. ^(S3PT-1)

Be particularly careful when transporting the Implement with the Tractor. Turn curves or go up hills

only at a low speed and using a gradual steering angle. Rear mounted implements move the

center of gravity to the rear and remove weight from the front wheels. Make certain, by adding

front ballast, that at least 20% of the tractor’s weight is on the front wheels to prevent rearing up,

loss of steering control or Tractor tip-over. Slow down on rough or uneven surfaces to prevent

loss of steering control which could result in property damage or possible injury. Do not transport

unless 3-Point lift lever is fully raised and in the latched transport position. Dropping implement in

transport can cause serious damage to the tractor and/or Implement and possibly cause the

operator or others to be injured or killed. (S3PT-2)

WARNING!

DANGER!

Make sure the PTO shield is installed when using PTO-driven equipment.

Always replace the PTO shield if it is damaged or missing. (S3PT-8)

Relieve hydraulic pressure prior to doing any maintenance or repair work

on the Implement. Place the Implement on the ground or securely

blocked up, disengage the PTO, and turn off the tractor engine. Push

and pull the Remote Cylinder lever in and out several times prior to

starting any maintenance or repair work. (S3PT-9)

WARNING!

The rotating parts of this machine continue to rotate even after the PTO has been turned off. The

operator should remain in his seat for 60 seconds after the brake has been set, the PTO

disengaged, the tractor turned off, and all evidence of rotation has ceased. (S3PT-10)

“Wait a minute...Save a life!”

WARNING!

GK607208/01

Safety Section 1-8

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SAFETY

Thereareobviousandhiddenpotentialhazardsintheoperationofthis

Mower. REMEMBER! This machine is often operated in weeds and

in heavy grass. The Blades of this Mower can throw objects if shields

arenot properlyinstalledandmaintained. Seriousinjuryorevendeath

may occur unless care is taken to insure the safety of the operator,

bystanders, or passersby in the area. Do not operate this machine

with anyone in the immediate area. Stop mowing if anyone is within

100 yards of mower. (SFM-1)

DANGER!

All Safety Shields, Guards and Safety devices including

(but not limited to) - the Discharge Deflectors, Steel

Guards, GearboxShields, BeltShileds, andPTOShields

should be used and maintained in good working condi-

tion. All safety devices should be inspected carefully at

least daily for missing or broken components. Missing,

broken, or worn items must be replaced at once to

reduce the possibility of injury or death from thrown

objects, entanglement, or blade contact. ^(SFM-2)

DANGER!

Rotary Mowers are capable under adverse conditions

of throwing objects for great distances (100 yards or

more) and causing serious injury or death. Follow

safety messages carefully

STOP MOWING IF PASSERSBYARE WITHIN 100YARDS UNLESS:

-Mower Deck Shielding, and Discharge Deflector are installed

and in good, working condition;

-Mower section is running close to and parallel with the ground

without exposed Blades;

-Passersby are outside the existing thrown-object zone;

-All areas have been thoroughly inspected and all foreign material

such as rocks, cans, glass, and general debris has been removed.

NOTE: Where there are grass and weeds high enough to hide debris that could be struck

by the blades, the area should be: inspected and large debris removed, mowed at an

intermediate height, inspected closely with any remaining debris being removed, and

mowed again at desired final height. (This will also reduce power requiredto mow, reduce

wear and tear on the Mower drivetrain, spread cut material better, eliminate streaking, and

make the final cut more uniform.) (SFM-3)

GK607208/01

Safety Section 1-9

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SAFETY

Replacebentorbrokenbladewithnewblades. NEVERATTEMPTTOSTRAIGHTENORWELD

ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE

DANGER!

WITHSUBSEQUENTFAILUREANDPOSSIBLESERIOUSINJURYFROMTHROWNBLADES.

(SGM-10)

In addition to the design and configuration of this Implement, including Safety Signs and Safety Equipment,

hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper

training of personnel involved in the operation, transport, maintenance, and storage of the machine. Refer also to

Safety Messages and operation instruction in each of the appropriate sections of the Tractor and Equipment

Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment. (SG-18)

PARTSINFORMATION

Servis-Rhino mowers use balanced and matched system components for blade carriers, blades, cuttershafts,

knives, knifehangers, rollers, drivetraincomponents, andbearings. ThesepartsaremadeandtestedtoServis-

Rhino specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of

“will fit” parts may reduce mower performance, void mower warranties, and present a safety hazard. Use

genuine Servis-Rhino mower parts for economy and safety.

(SPRM-1)

SEEYOURSERVIS-RHINODEALER

GK607208/01

Safety Section 1-10

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SAFETY

NOTE: Rhino supplies

safety decals on this

product to promote safe

operation. Damage to the

decals may occur while in

14A

shipping,

use,

reconditioning. Rhino cares

about the safety of its

customers, operators, and

bystanders, and will

replace the safety decals

on this product in the field,

free of charge (Some

shipping and handling

charges may apply).

Contact your Rhino dealer

to order replacement

decals.

ITEM

PARTNO.

QTY

LEVEL

DESCRIPTION

00725746

00749117

00755742

00756004

00775933

00756005

00756494

00769737

00758194

00760657

00773723

D103

03200347

00755691

00763977

99101

00771819

00767476

00767477

nfs

2738332

00776481

00776031

00767471C

10058000

00017000

00024100

02959924

((1))

PELIGRO

DANGER

WARNING

DANGER

WARNING

IMPORTANT

PELIGRO

WARNING

REFLECTOR

INSTRUC

LOGO NAME

NAME

TranslateSafetyMaterial

Multi-Hazard

CuttingBlades/ThrownObjects

DrivelineShieldMissing-DoNotOperate

Shield Missing. Do Not Operate

RotatingDriveline/Entanglement

DrivelineHazards

Blades/ThrownObjects

V-Belt Pinch Point

GenuineRhinoParts

RotatingDrivelineTranslation

540RPM

SMV

Lube, Blade Bolt

14A

Notice to Owner

Rhino Name (2 x 7-3/8)

GROUNDSKEEPER

GK60

NAME

GK72

SERIALPLATE FM Serial Plate

REFLECT

RedReflectors

OperatorsManualInside

Canister,OperatorsManual

OperatorsManual

Bolt

Lockwasher

Flatwasher

INSTRUCT

---------------

Locknut

*FurnishedbyTractorManufacturer

(( )) Installed by D/L Manufacturer

GK607208/01

Safety Section 1-11

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SAFETY

1 - 00725746

3 - 00755742

4 - 00756004

2 - 00749117 - Not Shown

(See Inside Front Cover of Manual)

5 - 00756005

7 - 00758194

6 - 00756494

8 - 00760657

9 - D103

GK607208/01

Safety Section 1-12

R 04-09-99

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11-00755691

4A-00775933

12 - 00763977

13 - 99101

14 -00771819

17-00776481

8A-00773723

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SAFETY

FEDERAL LAWS AND REGULATIONS

This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning

employer and employee equipment operators. This section is not intended as a legal interpretation of the law and

should not be considered as such.

Employer-Employee Operator Regulations

U.S. Public Law 91-596 (The Williams-Steiger Occupational and Health Act of 1970) OSHA

This Act Seeks:

“...to assure so far as possible every working man and woman in the nation safe and healthful

working conditions and to preserve our human resources...”

DUTIES

Sec. 5 (a) Each employer-

(1) shall furnish to each of his employees employment and a place of employment which are free

from recognized hazards that are causing or are likely to cause death or serious physical harm to

his employees;

(2) shall comply with occupational safety and health standards promulgated under this Act.

(b) Each employee shall comply with occupational safety and health standards and all rules,

regulations and orders issued pursuant to this Act which are applicable to his own actions

and conduct.

OSHA Regulations

OSHA regulations state in part: “At the time of initial assignment and at least annually thereafter,

the employer shall instruct every employee in the safe operation and servicing of all equipment with

which the employee is, or will be involved.”

Employer Responsibilities:

To ensure employee safety during Tractor and Implement operation, it is the employer’s responsibility to:

1. Train the employee in the proper and safe operation of the Tractor and Implement.

2. Require that the employee read and fully understand the Tractor and Implement Operator’s manual.

3. Permit only qualified and properly trained employees to operate the Tractor and Implement.

4. Maintain the Tractor and Implement in a safe operational condition and maintain all shields and guards on the

equipment.

5. Ensure the Tractor is equipped with a functional ROPS and seat belt and require that the employee operator

securely fasten the safety belt and operate with the ROPS in the raised position at all times.

6. Forbid the employee operator to carry additional riders on the Tractor or Implement.

7. Provide the required tools to maintain the Tractor and Implement in a good safe working condition and provide

the necessary support devices to secure the equipment safely while performing repairs and service.

8. Require that the employee operator stop mowing if bystanders or passerbys come within 100 yards.

Child Labor Under 16 Years of Age

Some regulations specify that no one under the age of 16 may operate power machinery. It is your responsibility

to know what these regulations are in your own area or situation. (Refer to U.S. Dept. of Labor, Employment

Standard Administration, Wage & Home Division, Child Labor Bulletin #102.)

GK607208/01

Safety Section 1-14

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INTRODUCTION

SECTION

Introduction Section 2-1

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INTRODUCTION

This Rotary Mower is designed with care and built with quality materials by skilled workers. Proper assembly,

maintenance, and operating practices, as described in this manual, will help the owner/operator get years of

satisfactory service from the machine.

The purpose of this manual is to familiarize, and instruct. The Assembly Section instructs the owner/operator in

the correct assembly of the Mower using standard and optional equipment. The Parts Listing section is

designed to familiarize the owner/operator with replaceable parts on the Mower. This section provides exploded

assembly drawings of each mower component illustrating each piece and the corresponding part number.

Careful use and timely service saves extensive repairs and costly downtime losses. The Operation and

Maintenance Sections of the manual train the owner/operator how to work the Mower correctly and attend to

appropriate maintenance. The Trouble Shooting Guide helps diagnose difficulties with mower and offers solution

to the problems.

Safety is of primary importance to the owner/operator and to the manufacturer. The first section of this manual

includes a list of Safety Messages, that, if followed, will help protect the operator and bystanders from injury or

death. Many of the Safety Messages will be repeated throughout the manual. The owner/operator/dealer should

know these Safety Messages before assembly and be aware of the hazards of operating this mower during

assembly, use, and maintenance. The Safety Alert Symbol combined with a Signal Word, as seen below, is

intended to warn the owner/operator of impending hazards and the degree of possible injury faced when

operating this machine.

CAUTION! The lowest level of Safety Message; warns of possible minor injury. Decals

located on the Mower with this Signal Word are Black and Yellow.

WARNING! Serious injury or possible death! Decals are Black and Orange.

DANGER! Imminent death/critical injury. Decals are Red and White.

GK607208/01

Introduction Section 2-2

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INTRODUCTION

Your RHINO GK mower is designed for light-duty cutting such as lawn maintenance plus small weed and grass

control. With a reasonable amount of preventive maintenance, your Mower will provide years of dependable

service.

DANGER!

NEVER ALLOW CHILDREN TO OPERATE, RIDE ON, OR COME CLOSE

TO MOWER OR TRACTOR. Usually, 15-16 year-old children who are mature

and responsible can operate the mower with reasonable safety if they have

read Operator's Manual, been trained in safe operation of the machine, and

are physically large and strong enough to reach and operate controls easily.

DANGER!

For Non-Agricultural use, OSHA, ASAE, SAE, and ANSI standards require the

use of Chain Guards, Deflectors, or Solid Skirts at all times. The Mower

manufacturer strongly recommends the use of Chain Guards or Solid Skirts for

Agricultural purposes as well, to reduce the risk of property damage, serious

bodily injury, or even death from objects thrown out by or from contact with the

Cutting Blades.

WARNING! At least 20% of the tractor’s weight must be on the front tires with the Mower

lifted to provide adequate traction for safe steering under good conditions.

Slow down on hills, rough terrain, and curves.

Front and rear and left and right are determined by the normal direction of travel, the same as driving an

automobile.

GK607208/01

Introduction Section 2-3

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INTRODUCTION

ATTENTION OWNER/OPERATOR

BEFORE OPERATING THIS MACHINE:

1. Carefully read the Operator’s Manual, completely understand the Safety Messages and

instructions, and know how to operate correctly both the tractor and Mower.

2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial

Number of the Mower. Mail within 30 days of delivery date of this implement.

NOTE: Warranties are honored only if completed “Owner Registration and Warranty” forms

are received by Alamo Group within thirty days of delivery of the mower.

3. Record the Mower Model and Serial Numbers on the Warranty page at the front of the

Operator’s Manual. Keep this as part of the permanent maintenance file for the Mower.

GK607208/01

Introduction Section 2-4

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ASSEMBLY

SECTION

Assembly Section 3-1

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ASSEMBLY

The GK60 & 72 Mowers will attach to most tractors with Cat. I Three-Point hitch and a 540 RPM PTO. DO NOT

EXCEED HORSEPOWER RECOMMENDATIONS.

DANGER!

Operating with PTO speed over 540 RPM can cause excessive vibration with subsequent

machine failure which can cause serious injury or even death. Never exceed 600 RPM.

DEALER SET-UP INSTRUCTIONS

Assembly of this mower is the reponsibility of the Rhino dealer. The mower should be delivered to the owner

completely assembled, lubricated, and adjusted for normal cutting conditions.

Set up mower as received from the factory with these instructions. Remove mower from carton. Open parts box

and lay parts out to make location easy. Refer to parts lists and exploded view drawings for more detail.

This mower is shipped partially assembled. Assembly will be easier if components are aligned and loosely

assembled before tightening hardware.

CAUTION!

Always use personal protection devices such as eye and ear protectors during assembly.

A-FRAME ATTACHMENT

Attach the Rear Brace Bars (1) to the lugs on the rear of the deck with 1/2" x 1-1/4" bolts & 1/2" locknuts (2).

NOTE: Install rear braces in rear holes on deck if hitch pins are positioned in standard position. Install in front

holes if hitch pins are in extended position. Attach the A-Frame Bars (3) to the lugs on the front of the deck with

5/8" x 1-3/4" bolts & 5/8" locknuts (4). Attach the other end of the A-Frame Bars (3) at the top and between the

Rear Brace Bars (1) and Top Link (5) with 3/4" x 5-1/2" bolt, bushing & 3/4" nut (6). FIGURE 1.

FIGURE 1

R 09-16-98

GK607208/01

Assembly Section 3-2

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ASSEMBLY

A-FRAME ATTACHMENT (cont'd.)

Installfloatinghitchpinstomainframeusingeitherthestandardorextendedhitchpostions. Explodedviewshows

standard position FIGURE 2. To install in extended position move flats (1) forward and place bushings (2) in rear

holes and bushing (3) at center hole. FIGURE 3.

FIGURE 3

FIGURE 2

STANDARD POSITION

CASTER WHEEL ATTACHMENTS

EXTENDED POSITION

Attach the right and left Axle Arm Weldment (5) to the deck with 3/8" bolts (3) flatwasher (1-1/2OD x 3/16 thick)

(7), and 3/8 locknuts (8). Install two one inch spacerS (1) and one 1/2 inch spacer (4) on each fork and wheel

assembly shaft (6). Insert fork shaft (9) into axle arm weldment (5). Install two additional one inch spacers (1)

on each axle shaft (9) and retain using Snapper Pin. FIGURE 4.

FIGURE 4

GK607208/01

Assembly Section 3-3

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OPERATION

SECTION

Operation Section 4-1

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OPERATION

The safe operation of this machine is the responsibility of the operator. The operator should be familiar with the

cutter and tractor and all safety practices before starting operation. This mower is designed for lawn or grass

mowing. It is not designed for rough conditions or heavy weed mowing. It is equipped with suction type blades

for best results in lawn mowing.

Always operate tractor PTO at 540 rpm.

This section provides information for attaching mower to tractor and preparing it for field operation. Review this

data prior to tractor hookup and operation.

TRACTOR PREPARATION - Do not install on a tractor over 40 horsepower.

Ballast

An implement code of has been assigned to the fully-equipped Lift-Type GK mower so that you can determine

the tractor front ballast requirements. Refer to your tractor Operator's manual for the code number and

ballasting requirements.

WARNING!

Do not operate with less than 20% of tractor's gross unballasted mass on front wheel with

mower in transport position.

Wheel Treads

Tractor wheel tread spacing should be increased when working on inclines or rough ground to reduce the

possibility of tipping.

Stabilizer Bars or Sway Blocks

Use stabilizer bars or sway blocks to prevent side sway of the mower.

Drawbar

Shorten or remove the tractor Drawbar so it will not interfere with the up and down movement of the Mower.

WARNING!

Do not get between Tractor and Mower when engine is running!

ATTACHING MOWER TO TRACTOR - LIFT TYPE

This mower is designed for 540 RPM PTO only with CAT I hitch. Back the tractor up to the mower so that the

lower Draft Arms are in alignment with the mower lower lift pins. Stop the engine, lock the brakes or place the

tractor in park. Connect the tractor and Stabilizer Bars to the lower lift pins. Adjust the Top link so it will pin to

the top holes in the A-Frame or into holes in floating top link.

DANGER!

NEVER ALLOW CHILDREN TO OPERATE, RIDE ON, OR COME CLOSE TO MOWER OR

TRACTOR. Usually, 15-16 year-old children who are mature and responsible can operate the

mower with reasonable safety if they have read Operator's Manual, been trained in safe

operation of the machine, and are physically large and strong enough to reach and operate

controls easily.

GK607208/01

Operation Section 4-2

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OPERATION

DRIVELINE ATTACHMENT TO TRACTOR

1. Grab and pull collar on end of attaching yoke toward cutter.

2. Slide yoke (with collar depressed) onto PTO shaft.

3. Move yoke back and forth until locking collar clicks forward and locks the yoke in place.

WARNING!

When attaching PTO yoke to tractor PTO shaft, it is important that spring activated locking

collar slides freely and is seated in groove on PTO shaft.

Be sure PTO shielding and all other shielding is installed and is in good condition.

CUTTING HEIGHT ADJUSTMENT

WARNING!

Avoid personal injury! Be sure tractor engine is off, key is removed, and ALLOW BLADES TO

STOP TURNING before dismounting to make adjustments.

Important: Avoid very low cutting heights. Striking the ground with blades gives the most damaging shock

loads a cutter can encounter and will cause damage to cutter and drive.

1. Using the tractor, raise the mower off the ground and support under it with secure blocking so not to let the

mower drift down during maintenance.

2. Holding wheel and yoke assembly up, remove quick-lock pin from top of gauge wheel spindle. Position full

length spacers and half spacer as required. All spacers on top of spindle tube allows for approximately 1" cutting

height. Adjustments range form 1" to a maximum of 4-1/2" in 1/2" increments.

STARTING & STOPPING CUTTER

Power for operating cutter is supplied from tractor PTO. Refer to your tractor manual instructions for engaging

and disengaging the PTO. Always engage the PTO at low engine rpm. Always operate at recommended PTO

speed of 540 RPM. Learn how to stop tractor and cutter quickly in case of an emergency.

IMPORTANT: Stop cutter and tractor immediately upon striking an obstruction. Inspect the cutter and repair

any damage before resuming operation. Do not disengage PTO when engine is a full PTO RPM. Always

idle engine before disengaging PTO.

WARNING!

Avoid personal injury. When attempting to stop a tractor which does not have live PTO, the

momentum created by the blade carrier of a rotary cutter can cause the tractor to be pushed

forward. DO NOT operate this cutter unless tractor has live or independent PTO.

To commence operation, reduce engine speed and engage the tractor PTO. Before starting to cut, gradually

increase engine speed to develop full PTO speed.

GK607208/01

Operation Section 4-3

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OPERATION

Enter the area to cut with the cutter operating at PTO speed and, if it becomes necessary to temporarily regulate

engine speed during operations, increase or decrease the throttle gradually.

To transport, disengage the PTO, raise full transport height.

CUTTING SPEED

Proper ground speed for cutting will depend upon the height, type, and density of material to be cut.

Normally, ground speed will range from 1-1/2 to 3 mph. Tall dense material should be cut at low speed while thin

medium height material can be cut at a faster ground speed.

CUTTING TIPS

Always operate PTO at recommended RPM when cutting. This is necessary to maintain proper blade speed

and to produce a clean cut.

Under certain conditions, tractor tires may roll some grasses down and prevent them from being cut at the same

height as the surrounding area. When this occurs, reduce the tractor ground speed, but maintain PTO RPM.

The lower speed will permit grasses to be at least partially rebound and be cut. Taking a partial cut and/or

reversing the direction of travel may also produce a cleaner cut.

As often as possible, stop mowing when other people are passing by. Although the Mower is shielded to prevent

objects from being thrown out by the blades, no one shield device is 100% effective. The operator has greater

knowledge of the dangers of being around this Mower while it is operational than the person on the street.

WARNING!

Avoid personal injury. Pick up all rocks and other debris before cutting. Enter new areas

carefully. Cut material higher the first time to allow cutter to clear unseen objects. Never

assumean area is clear. Always check.

Extremely tall grass should be cut twice. Raise cutter and cut twice the desired height. Cut the second time at

desired height at 90 degrees to first pass.

Remember, sharp blades produce cleaner cuts and use less power.

Before cutting, analyze the area to determine the best cutting procedure. Consider the height and type of

material and the terrain type: hilly, level or rough.

Grass is best cut when it is dry. Mowing wet grass can cause plugging resulting in grass clumps behind the

mower.

Grass should be mowed frequently as shorter clippings deteriorate faster.

DETACHING AND STORING

Lower the Mower to the Ground. Park the Tractor with the transmission in the correct gear (Automatic

Transmission--Park; Standard Transmission--Neutral). Set the parking brake, shut off the engine, and remove

the key, Wait until the PTO stops rotating before getting down from the tractor.

Disconnect the driveline from the tractor PTO and store it to prevent it from contacting the ground.

Always reinstall the Master Shield over the tractor PTO Shaft. This shield should always remain in place except

when connecting or disconnecting driveline.

GK607208/01

Operation Section 4-4

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OPERATION

BEFORE OPERATING OR TRANSPORTING THIS MOWER

Always display this SMV emblem (FIGURE 1) on the rear of the tractor transporting this mower where it is clearly

visible to oncoming traffic. Prominent display of this symbol will help the operator avoid accidents which could

cause injury or possibly death.

FIGURE 1

DRIVELINE LENGTH CHECK PROCEDURE

WARNING!

A loose shaft could slip off and result in personal injury or dfamage to cutter. When attaching

PTO yoke to tractor PTO shaft, it is important that spring activated locking collar slides freely

and locking balls are seated in groove on PTO shaft.

WARNING!

Before operating cutter, check to make sure the driveline will not bottom out or become

disengage.

* Disengage the Driveline from the tractor PTO Shaft.

* Slide the Driveline together until it "bottoms out" solidly.

* Apply colored tape to the Inner Shield 1/8" from the end of the Outer Shield. FIGURE 2

* Re-attach the Driveline to the PTO Shaft.

1/8 INCH

FIGURE 2

COLORED TAPE

Driveline in maximum compressed position

GK607208/01

Operation Section 4-5

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OPERATION

DRIVELINE LENGTH

Raise mower to full transport or until driveline just hits deck at front. If distance between colored tape and outer

shield tube is 1-9/16 or less, drive tubes should be shortened per Figure 4. Always maintain 1-9/16 clearance

when operated in shortest working position. shorten inner and outer guard tubes equally. Shorten inner and

outer sliding profiles by the same amount that the shield tubes were shortened. Round off all sharp edges and

remove burrs. Grease sliding profiles. FIGURE 3.

1-9/16"

FIGURE 3

Lower mower to lowest position possible. Check distance from colored tape to end outer shield tube. Driveline

tube engagement must always exceed 12 inches. If not consult dealer to obtain longer driveline.

FRONT GAUGE WHEEL INTERFERENCE CHECK

Do not operate mower until this interference check has been performed. If you change tractors, you must

perform the check for that mounting.

Raise mower with tractor hydraulics to maximum height of tractor lift.

Pivot both front gauge wheels forward and check that there is clearance between gauge wheels and tractor tires.

If there is interference, you must move hitch pin to extended position (See assembly section). Move tractor tires

inward to obtain clearance or lower mower until clearance exists. Set 3-Point quadrant stop so mower cannot be

raised beyond set point. FIGURE 4.

Figure 4 - Front Gauge Wheel Clearance

GK607208/01

Operation Section 4-6

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OPERATION

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

REMEDY

STREAKING

Slow Blade Speed

Worn Blade Tips

Operate PTO at 540 RPM.

Replace with Genuine RHINO

Blades. See your Rhino dealer.

Sharpen blades uniformly.

Slow ground speed of tractor but

keep engine running at full PTO rpm.

Cutting lower will help.

Dull Blades

Blades unable to cut that part

of grass pressed down by path

of tractor tires or casters

Mowing Too Fast

Slow down until cured.

Drive Belt Loose

Tighten per instructions.

Belt Glazed/Slipping

Apply belt dressing or replace

with special RHINO belt.

Blade Loose on Spindle

Tighten blade bolt securely.

(Note: Left Hand threads

Torque to 85 ft. lbs.)

Conditions to wet for mowing

Material too high and too much

FROM MOWER UNEVENLY, material

BUNCHES MATERIAL

Allow grass to dry before mowing.

MATERIAL DISCHARGES

Reduce ground speed but maintain

540 rpm at tractor PTO, or make two

passes over material. Raise the mower

for the first pass and lower to desired

height for the second and cut at 90 deg.

to first pass. Raise rear of mower high

enough to permit material to discharge,

but not so high that conditions listed

above occur.

ALONG SWATH

Belt Slipping

Tighten or replace with special

RHINO belt.

Grass Wet

Allow grass to dry before mowing.

Slow ground speed of tractor but

keep engine running at full PTO rpm.

Cutting lower will help.

HEAVY VIBRATION

BELT SLIPPING

Too high blade speed

Broken/bent Blade

Do not exceed 540 PTO RPM.

Replace with genuine RHINO

Blades. See your RHINO dealer.

Grind uniformly or replace.

Replace parts.

Worn/Unbalanced Blade

Bent/Broken Sheave

Trash Hung on Blade

Clean off blade.

Belt loose

Tighten or replace with Special

RHINO belt.

Belt Glazed

Oil on belt

Use belt dressing or replace.

Clean or replace.

GK607208/01

Operation Section 4-7

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OPERATION

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

REMEDY

BELT SLIPPAGE

Mower overloading, material too Reduce tractor ground speed but

tall or heavy

maintain full PTO rpm. Cut material

twice, one high pass and then mow

at desired height. Cut a partial swath.

Oil on belt from over lubrication Be careful not to over lubricate.

Clean lubricant from belt and pulleys

with clean rag. Replace oil soaked

belt.

Belt hung up or rubbing

Check belt for free travel in pulleys

and belt guides. Check under mower

and around blade spindle shafts for

wire, rags, or other foreign material.

Clean all material from under mower.

FRAYED EDGES ON COVER Belt misaligned or belt rubbing Re-align belt or guide. Be sure belt

guide.

Pulley misalignment

doesn't rub any other part while running.

Inspect to ensure belt is running in

center of backside idler. Shim idler

as necessary to align.

BELT ROLLOVER

Pulley misalignment

Damaged belt

Re-align

Replace belt.*

Foreign object in pulley grooves Inspect all pulley grooves for rust,

paint or weld spots and remove.

Worn pulley groove

Replace pulley

DAMAGED BELT

BELT BREAKAGE

Rollover, high shock loads or

installation damage

Replace belt.*

High shock loads

Belt came off drive

Avoid abusive mowing. Avoid hitting

the ground or large obstructions.

Check drive alignment for foreign

material in grooves. Ensure proper

tension. Avoid hitting solid objects

or ground.

*Check broken belt for damage by laying it flat on floor. If belt does not lie flat (has humps or twists), which

indicated broden or stretched cords, it must be replaced.

GK607208/01

Operation Section 4-8

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MAINTENANCE

SECTION

Maintenance Section 5-1

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MAINTENANCE

Before operating your Finishing Mower, make sure it is properly lubricated and thoroughy inspected. Only a

minimum of time and effort is required to regularly lubricate and maintain this machine to provide long life and

trouble free operation.

WARNING!

Always disengage the PTO before raising the Rotary Cutter for transporting or making

adjustments.

LUBRICATION INFORMATION

Do not let excess grease collect on or around parts, particulary when operating in sandy areas. The illustrations

below shows lubrication points. The chart gives the frequency of lubrication in hours, based on normal operating

conditions. Severe or unusual conditions may require more frequent lubrication. Figure 1.

Use an SAE multi-purpose, lithium-type grease for all locations shown. Be sure to clean the fitting thoroughly

before using grease gun. Daily lubrication of the wing driveline slip joint is necessary. Failure to maintain proper

lubrication will result in damage to U-joints, gearbox, and/or driveshaft.

LUBRICATION FITTING LOCATION FIGURE1

ITEM

DESCRIPTION

FREQUENCY

Gauge Wheel Pivots

Wheel Hubs

Blade Spindle

U-Joint Telescoping Member

U-Joints

8 Hours or daily

8 Hoursor daily

GK607208/01

Maintenance Section 5-2

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MAINTENANCE

GEARBOX

The Gearbox has been filled with lubricant to the Test Plug Level prior to shipment. However, you should check

the oil level at Test Plug before operating, and frequently thereafter.

Thegearboxshouldnotrequireadditionallubricantunlesstheboxiscrackedorasealisleaking. Itisrecommended

thattheoillevelplugberemovedafterevery8to10hoursofoperationandoiladdeduntilitrunsoutTestPlughole.

The Test Plug is located on the side of the Gearbox. Filler Plug is located on top of Gearbox. Figure 2.

FIGURE 2

Recommended lubricant is NLGI Grade 000 Grease (P/N 00765444) with the capacity of one quart.

NOTE: Overfilling the Gearbox will cause pressure to build up and cause Oil Seals to leak.

ATTENTION: If the Gearbox suddenly starts making an unusual noise, stop at once, check for leaks, and refill

Gearbox as required.

GAUGE WHEEL ASSEMBLIES

Gauge wheels are equipped with bushings which require grease daily. Grease Fittings are provided in the Wheel

Hub and Gauge Wheel Pivot . Grease after 8 hours of use. FIGURE 3 &4.

FIGURE 3

GK607208/01

FIGURE 4

Maintenance Section 5-3

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MAINTENANCE

DRIVELINE LUBRICATION

Grease Fittings are located on the Cross Assembly of each U-Joint and on the telescoping tubes. Grease the

U-Joint after each 8 hours of use. Figure 5. Do not force grease through the Needle Cup Assemblies.

FIGURE 5

The telescoping PTO shaft inside the shielding must be lubricated daily. Figure 6.

Disconnect driveline from tractor and pull halves apart. Insert grease into outer profile cavity on half attached to

gearbox and spread evenly. Install driveline halves together.

Reconnect driveline to tractor. Raise and lower cutter after applying grease to spread over joint working area.

FIGURE 6

WARNING!

When attaching PTO yoke to tractor PTO shaft, it is important that the spring-activated locking

collarslides freely and locking ball are seated on the groove on PTO shaft. A loose yoke could

slip off and result in personal injury or damage to cutter.

BLADE SPINDLE LUBRICATION

Blade spindles must be lubricated daily (every 8 hrs). Access lubrication fitting through hole in outer sheilds and

in center gearbox mounting. Each spindle has vent hole in top just under drive pulley and must be lubricated

enough each time to force small amount of grease out. NOTE: Do not over lube as excess grease may get on

belt drive.

GK607208/01

Maintenance Section 5-4

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MAINTENANCE

BLADE SERVICING

Inspect blades before each use to determine that they are properly installed and in good condition. Replace any

blade that is bent, excessively nicked, worn, or has any other damage. Small nicks can be ground out when

sharpening.

Use only original equipment blades on this cutter. They are made of special heat-treated alloy steel. Substitute

blades may not meet specification and may fail in a hazardous manner that could cause injury.

BLADE SHARPENING

Alwayssharpenbothcuttingedgesofeachbladeatthesametime,thesameamount,tomaintainbalance. Follow

original sharpening pattern as shown. Do not sharpen blade to a razor edge, but leave a 1/32" blunt edge. Do

not shapen back side of blade. Figure 7.

WARNING!

Avoid personal injury. Always block the cutter up to prevent it from falling when the blades and/

or carrier are being serviced.

MAINTAIN CORNER

1/32"

FOLLOW ORIGINAL PATTERN

FIGURE 7

BLADE REMOVAL

Hold the end of blade using heavy leather gloves and remove left hand threaded bolt.

BLADE INSTALLATION

Install washer on blade bolt, insert bolt into blade, insert seal protector washer over blade bolt and then thread

boltintospindleshaft. NOTE: Bladebolthaslefthandthreads. Tightenbladeboltto85ft. lbs. torque. Useheavy

leather gloves during tightening process to hold blade and wrench.

GK607208/01

Maintenance Section 5-5

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MAINTENANCE

3/4"

FIGURE 8

10 LBS.

Locknut

Flatwasher

Spacer

Bolt

Flatwasher

BELT ADJUSTMENT PROCEDURE (All Models except 11')

Adjust the tension in the drive belts, item1, properly so that they deflect 3/4" when a force of approximately 10 lb.

is applied as indicated.

Tighten drive belts by loosening nut, items 2 & 5, and turn nut, item 3 against the anchor plate until proper tension

is reached. DO NOT OVERTIGHTEN. Tighten jam nut, item 4., and nut item 2. And retighten item 5. FIG. 8.

Replace the belt safety shields using wing nuts.

BELT INSTALLATION (All Model except 11')

NOTE: Always replace belts as matched set of two.

Toreplacedrivebelts(1),removebeltshieldsandloosennuts(2,and3). Loosenandremovenut(5). Disassemble

tensioning idler noting location of all loose parts.Loosen front pair of gearbox mount retaining bolts. Remove rear

gearboxmountretainingbolts. Notelocationofshimwashersifpresentsotheycanbereinstalledlater. Thisallows

gearbox mount to be raised so belts can be inserted and removed between top of deck and gearbox shaft. Once

belts are in place on large drive sheave, reinstall and tighten gearbox retaining hardware. Locate rear of gearbox

mountatsameelevationasitwas, beforebeingremoved. Reassembletensioningidlerwithbeltbetweenidlerand

bracket. Route belts as shown in layout and tension per adjustment procedure.

GK607208/01

Maintenance Section 5-6

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MAINTENANCE

STORAGE

Your rotary mower represents an investment from which you should get the greatest possible benefit. Therefore,

when the season is over, the cutter should be thoroughly checked and prepared for storage so that a minimum

amount of work will be required to put it back into operation for the next season. The following are suggested

storage procedures:

1. Thoroughly clean the cutter.

2. Lubricate the cutter as covered in Maintenance Section.

3. Tighten all bolts and pins to the recommended torque.

4. Check the cutter for worn or damaged parts. Make replacements immediately.

5. Store the cutter in a clean, dry place with the cutter housing resting on blocks.

6. Use spray touch-up enamel where necessary to prevent rust and maintain the appearance of the cutter.

PROPER TORQUE FOR FASTENERS

The chart lists the correct tightening torque for fasteners. When bolts are to be tightened or replaced, refer to this

chart to determine the grade of bolts and the proper torque except when specific torque values are assigned in

manual text.

NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil.

They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are used.

This applies to both UNF fine and UNC coarse threads.

RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL *

FIGURE 9

GK607208/01

Maintenance Section 5-7

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MAINTENANCE

BLADE SPINDLE SERVICE INSTRUCTIONS

(FIGURE 10)

DISASSEMBLY

1. Remove adjusting nut #3.

2. Support spindle housing #2 under flange and drive out shaft assembly #1.

CAUTION ! Use tube on top end of shaft to protect grease fitting.

3. Remove bearing cups from housing. Remove lower bearing from shaft assembly by inserting punch through

hole in shaft hub and drive bearing off shaft. Once bearing has been moved 3/8" - 1/2" up shaft, lay flatbars

on either side of the shaft and support across vice..or other convenient means. Remove bearing by driving

as described in step #2.

4. Clean all parts and reassemble with new parts can proceed.

ASSEMBLY

1. Press bearing cups in spindle housing.

2. Insert bearing cone in bottom of housing and press in bottom seal #6, flush with bottom of housing.

3. Insert shaft assembly #1 through bottom seal and bearing. Press or lightly drive shaft until it bottom against

bearing.

4. Turn spindle over and sit on blade mount washer. Install top bearing and seal. NOTE: Direction of seal lip on

top side.

5. Install top adjusting nut #3. Adjust nut to give bearing end play of .002" - .006". Apply Loctite 242 to nut.

6. Grease spindle, until grease is forced out top seal lip.

Use a 15/16" minimum I.D.

Tube to remove Shaft.

FIGURE 10

GK607208/01

Maintenance Section 5-8

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MAINTENANCE

SERVICING DRIVELINE SHIELDS (Figure 11)

1. Remove locking screw #1.

2. Twist shield tube in relation to cone to align white tab with slot in cone.

3. Pull on shield tube to remove complete shield from assembly.

4. Shield Bearing is split and can be removed by pulling ends apart. Note positioning of bearing before removing.

5. To replace flex cone on shield tube, cut old cone off with knife. Remove chain assembly. Heat collar of the new

one in a water bath (approx 80 deg. C or 176 deg. F) and pull cone over end of shield tube. Rotate shield cone to

align notches in shield tube end with slots in cone. Reattach chain assembly.

6. To reassembly shield, insert over profile tube, align tabs on shield bearing with slots in shield, insert tabs into

slotsandtwistconeinrelationtoshieldtubesothatbearingtabsarelocatedbetweenslotsinshieldcone. Reinstall

locking screw.

FIGURE 11

GK607208/01

Maintenance Section 5-9

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SERVIS-RHINO

LIMITED WARRANTY

1. LIMITED WARRANTIES

1.01.Servis-Rhino warrants for one year from the purchase date to the original non-commercial, governmental, or municipal

purchaser (“Purchaser”) and warrants for six months to the original commercial or industrial purchaser (“Purchaser”)

that the goods purchased are free from defects in material or workmanship.

1.02.Manufacturer will replace for the Purchaser any part or parts found, upon examination at one of its factories, to be

defective under normal use and service due to defects in material or workmanship.

1.03.This limited warranty does not apply to any part of the goods which has been subjected to improper or abnormal use,

negligence, alteration, modification, or accident, damaged due to lack of maintenance or use of wrong fuel, oil, or

lubricants, or which has served its normal life. This limited warranty does not apply to any part of any internal

combustion engine, or expendable items such as blades, shields, guards, or pneumatic tires except as specifically found

in your Operator’s Manual.

1.04.Except as provided herein, no employee, agent, Dealer, or other person is authorized to give any warranties of any

nature on behalf of Manufacturer.

2. REMEDIES AND PROCEDURES.

2.01.This limited warranty is not effective unless the Purchaser returns the Registration and Warranty Form to Manufacturer

within 30 days of purchase.

2.02.Purchaser claims must be made in writing to the Authorized Dealer (“Dealer”) from whom Purchaser purchased the

goods or an approved Authorized Dealer (“Dealer”) within 30 days after Purchaser learns of the facts on which the

claim is based.

2.03.Purchaser is responsible for returning the goods in question to the Dealer.

2.04.If after examining the goods and/or parts in question, Manufacturer finds them to be defective under normal use and

service due to defects in material or workmanship, Manufacturer will:

(a) Repair or replace the defective goods or part(s) or

(b) Reimburse Purchaser for the cost of the part(s) and reasonable labor charges (as determined by Manufacturer)

if Purchaser paid for the repair and/or replacement prior to the final determination of applicability of the warranty

by Manufacturer.

The choice of remedy shall belong to Manufacturer.

2.05.Purchaser is responsible for any labor charges exceeding a reasonable amount as determined by Manufacturer and

for returning the goods to the Dealer, whether or not the claim is approved. Purchaser is responsible for the trans-

portation cost for the goods or part(s) from the Dealer to the designated factory.

3. LIMITATION OF LIABILITY.

3.01.MANUFACTURER DISCLAIMS ANY EXPRESS (EXCEPT AS SET FORTH HEREIN) AND IMPLIED WARRANTIES

WITH RESPECT TO THE GOODS INCLUDING, BUT NOT LIMITED TO, MERCHANTABILITY AND FITNESS

FOR A PARTICULAR PURPOSE.

3.02.MANUFACTURER MAKES NO WARRANTY AS TO THE DESIGN, CAPABILITY, CAPACITY, OR SUITABILITY FOR

USE OF THE GOODS.

3.03.EXCEPT AS PROVIDED HEREIN, MANUFACTURER SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO

PURCHASER OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS, OR DAMAGE

CAUSED OR ALLEGED TO BE CAUSED DIRECTLY OR INDIRECTLY BY THE GOODS INCLUDING, BUT NOT

LIMITED TO, ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES RESULTING FROM

THE USE OR OPERATION OF THE GOODS OR ANY BREACH OF THIS WARRANTY. NOT WITHSTANDING THE

ABOVE LIMITATIONS AND WARRANTIES, MANUFACTURER’S LIABILITY HEREUNDER FOR DAMAGES

INCURRED BY PURCHASER OR OTHERS SHALL NOT EXCEED THE PRICE OF THE GOODS.

3.04.NO ACTION ARISING OUT OF ANY CLAIMED BREACH OF THIS WARRANTY OR TRANSACTIONS UNDER

THIS WARRANTY MAY BE BROUGHT MORE THAN TWO (2) YEARS AFTER THE CAUSE OF ACTION HAS

OCCURRED.

4. MISCELLANEOUS.

4.01.Proper Venue for any lawsuits arising from or related to this limited warranty shall be only in Guadalupe County,

Texas.

4.02.Manufacturer may waive compliance with any of the terms of this limited warranty, but no waiver of any terms shall

be deemed to be a waiver of any other term.

4.03.If any provision of this limited warranty shall violate any applicable law and is held to be unenforceable, then the

invalidity of such provision shall not invalidate any other provisions herein.

4.04.Applicable law may provide rights and benefits to purchaser in addition to those provided herein.

KEEP FOR YOUR RECORDS

ATTENTION: Purchaser should fill in the blanks below for his reference when buying repair parts and/or for proper machine

identification when applying for warranty.

Servis-Rhino Implement Model _______________________________ Serial Number ________________________________

Date Purchased __________________________________________ Dealer ______________________________________

RHINO

ATTENTION:

READ YOUR OPERATOR'S MANUAL

1020 S. Sangamon Ave.

Gibson City, IL60936

800-446-5158

Email: [email protected]

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TO THE OWNER/OPERATOR/DEALER

Tokeepyourimplementrunningefficientlyandsafely,readyourmanualthoroughlyandfollowthesedirectionsandthe

Safety Messages in this Manual. The Table of Contents clearly identifies each section where you can easily find the

informationyouneed.

TheOCCUPATIONALSAFETYANDHEALTHACT (1928.51SubpartC) makestheseminimumsafetyrequirements

oftractoroperators:

REQUIREDOFTHEOWNER:

1. ProvideaRoll-Over-ProtectiveStructurethatmeetstherequirementsofthisStandard;and

2. Provide Seatbelts that meet the requirements of this paragraph of this Standard and SAE J4C; and

3. Ensure that each employee uses such Seatbelt while the tractor is moving; and

4. Ensure that each employee tightens the Seatbelt sufficiently to confine the employee to the protected area

provided by the ROPS.

REQUIREDOFTHEOPERATOR

1. Securely fasten seatbelt if the tractor has a ROPS.

2. Where possible, avoid operating the tractor near ditches, embankments, and holes.

3. Reduce speed when turning, crossing slopes, and on rough, slick, or muddy surfaces.

4. Stay off slopes too steep for safe operation.

5. Watch where you are going - especially at row ends, on roads, and around trees.

6. Do not permit others to ride.

7. Operate the tractor smoothly - no jerky turns, starts, or stops.

8. Hitch only to the drawbar and hitch points recommended by the tractor manufacturer.

9. When the tractor is stopped, set brakes securely and use park lock, if available.

Keep children away from danger all day,

every day...

Equip tractors with rollover protection (ROPS)

and keep all machinery guards in place...

Please work, drive, play and live each day with

care and concern for your safety and that of

your family and fellow citizens.

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GK60/72-OMWPL-08/01

Printed U.S.A.

P/N 00767471C

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0 0 7 6 3 5 0 5

T I O N C A R D R I E S G O I N S T F R I L A A E R . W R A N T Y

W I L L B E R E F U S

V I S - R S H O E T I R N O

C L A A I M N Y S U B M I T T T E T A D E N T I O N :

S I G N .

A N D P U R D C E H A A L S E E R R M

Y S D O A F D E L

T H I S M T A E C O H D F Y I A N E .

W I T H I N 3 0 A N D M A I L , E S D I G N E D , F I L L E D

B E M U S T T I O N

R E G I S T R A A R R A N T T H Y I S W

A R R A N T Y P L O A T C E T H I S W

A T N T ! I M P O R

E F F I N E C T

M A I L B O I X N . A N Y C O P Y L A S T D R O P

S I G N , A N D

T I O N

T I O N I N F O R R M E A G I S T R R A R A A W N T Y

O W N O E U R T P L E A S E F

P l e a s e f o l d ( d o n o t t e a r ) , t a p

G i b s o n C i t y , I L 6 0 9 3 6 - 9 9 0 7

1 0 2 0 S . S a n g a m o n A v e .

V I S - R S H E R I N O

C o m o u p a p n y

A l a A m n o G r

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BEFORE MAILING WARRANTY CARD, MAKE SURE ALL INFORMATION IS LEGIBLE

SERVIS-RHINO^®WARRANTY REGISTRATION INFORMATION

MONTH

DAY

YEAR

Serial No.

Purchase Date

First Name

Servis-Rhino Model

Purchaser

Last Name

M.I.

Street & No., RFD,

Box, &/or Apt. No.

State or

Province

City

ZIP

Dealer

State or

Province

City

ZIP

• I have informed the Purchaser of this product of Warranty terms, provisions, and procedures that are applicable, reviewed the contents of the Operator’s Manual

including safety equipment, safe operation, and maintenance, reviewed the Safety Signs on implement (and tractor if possible), shown the AEM Mower Safety

Practices Video, and reviewed Purchaser’s responsibility to train his operators in safe operation.

• IMPLEMENTS: I have explained that Deflectors, Chain Guards, or Solid Skirts must be maintained in good repair and installed except in areas where persons,

vehicles, livestock, or other property will not be endangered by thrown objects and where such safety equipment would prevent the mower’s reasonable performance

of its assigned task.

• DRIVELINES: I have made certain that all driveline, gearbox, and other shields are in good repair and fastened securely in place to prevent injuries from

entanglement or thrown objects.

• HYDRAULIC MACHINES: I have explained the necessity of using clean hydraulic oil, changing filters as instructed, stopping leaks, damage caused by

operating with over-heated oil, caring for hoses, using hoses of proper rating, the necessity of maintaining the specified operating pressure, and the potential hazard

of oil's penetrating the skin.

• BOOM-TYPE or FOLDING-TYPE IMPLEMENTS: I have explained that it is not possible to guard against thrown objects when the head is lifted off ground

and that operator is responsible to watch out for persons in the area. I have explained that the lifted mower head or boom can contact overhead obstructions with

damage to cables and telephone lines and possible injury. I have explained that the extended head or boom or retracted boom can contact power lines with resulting

electrocution injury or death and that operator is responsible for keeping clear of such hazards.

Dealer’s Signature ___________________________________ Date ______________

I have been instructed on the paragraphs above, received and have been shown the AEM Mower Safety Practices Video and have been instructed in the contents

of the Operator’s Manual including safety signs, safety equipment, safe operation, maintenance, and the potential hazards of unauthorized alteration or modification

of the product. I have been informed of the warranty provisions and know that the warranty is not in effect until this form is received by Alamo Group.

I understand the Implement Guarding statements above and the potential hazards of operating without such guards. I understand that the operator is responsible for

the safety of others in the area. I have examined the product and accept it as being complete and in satisfactory condition with all required guards.

Purchaser’s Signature ___________________________________ Date ______________

Do not tear.

PRE-DELIVERY SERVICE

CHECK AND ADJUST OR LUBRICATE AS REQUIRED

See Operator’s Manual for Details

Inspection Performed - Warranty and Safety Procedures Explained - Installation Complete

LUBRICATION & HYDRAULICS

MOWER TO TRACTOR CONNECTION

ꢀ Draw Bar Length (Check And Set)

ꢀ Axle Height (Adjusted)

ꢀ Gearboxes & Speed Increaser (Oil Levels)

ꢀ Hydraulic Oil Level (External. Tank)

ꢀ Tractor Hydraulic Oil Level

ꢀ Cutting Height (Adjust)

ꢀ Hydraulic Hoses (No Kinks, Binds, or Leaks)

ꢀ Hydraulic Hose Connections are Tight (No Leaks)

ꢀ Mount Kit Pre-Operation Check Complete

ꢀ Mower Wing (Adjust Level With The Center)

ꢀ Mower Wing (Check For Proper Raising Operation)

ꢀ Pull Type Hitch (Height Adjustment)

ꢀ Mounting Hardware Properly Torqued

MOWER

ꢀ Spindle And Motor Bolts Properly Torqued

ꢀ Spindle Housing Bearings are lubricated

ꢀ Blade Carrier Bolts Properly Torqued / Retaining Pin In Place

ꢀ Mower Cutting Height And Level Adjusted

ꢀ Belt Alignment And Tension Adjusted

ꢀ Driveline Clutch (Torque Limiter) (Adjust And Run In)

ꢀ All Hardware Properly Torqued

SAFETY ITEMS

ꢀ Protective Shields (Operation And Installation)

ꢀ S.M.V. Emblem (Installed)

ꢀ Neutral Safety & Cut - Off Switches work properly

ꢀ Safety Decals (Installed in good condition)

ꢀ Operator’s Manual (Supplied in Canister)

ꢀ AEM Mower Safety Manual (Supplied in Canister)

ꢀ AEM Mower Safety Video has been shown to Purchaser _________

Pur. Intitials

ꢀ Tire Air Pressure / Lug Nuts (Correct Torque)

ꢀ Wheel Bearings (Check, Grease, And Preload)

ATTACHMENTS & INSTALLATION

ꢀ Thrown Object Deflectors Front And Rear

ꢀ Correct Blade Rotation Direction

ꢀ Wing transport locks and latches

ꢀ Mower head transport support bracket

ꢀ All Bolts - Pins And Nuts (Proper Torque)

ꢀ AEM Mower Safety Video has been presented to Purchaser ________

Pur. Intitials

Purchaser's Signature _________________________ Date __________ Dealer's Signature ________________________ Date __________

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1. PRINT FIRMLY. 2. REMOVE WHITE COPY FOR CUSTOMER RECORDS. 3. REMOVE YELLOW COPY FOR DEALERS RECORDS. 4. MAIL LAST CARD POSTAGE FREE.