Kenmore Lawn Mower 11 User Manual

KESMAC  
Transportable Reel Mowers  
3, 5, 7, 9 and 11 Gang Mowers  
Fairway Mowers  
Vertical Mowers  
Operators Manual  
Manual Part No. KM99026. Rev. 05/07  
CONTENTS  
SAFETY PRECAUTIONS  
GENERAL SAFETY  
Before Operating  
During Maintenance  
Safety Symbols  
1
2
2
3
3
4
7
VERTICAL MOWER  
Depth of Cut Adjustment  
Drive Belts Adjustment  
Operation  
26  
26  
27  
Safety Decals  
Operating Conditions  
MAINTENANCE  
28  
30  
31  
33  
35  
36  
37  
38  
41  
41  
Lubrication Chart  
Gearbox Lubrication  
Wheel Change – Main Wheel  
Wheel Change – Out Rigger  
Wing Kick Springs  
Main Drive Belts  
Reel Drive Belts  
DAILY INSPECTION  
Tires and Wheels  
Drive Belts & Sheaves  
PTO Shafts  
Tongue and Hitch  
Hydraulic System  
Guards and Decals  
Initial Operation Check  
8
8
10  
11  
11  
12  
12  
12  
Jackshaft Bearing Replacement  
PTO Shafts Set-Up  
SPECIFICATIONS  
42  
HOOK-UP TO TRACTOR  
Transport  
13  
14  
BACKLAPPING UNIT  
Backlapping  
44  
44  
46  
HYDRAULIC LIFT OPERATION  
LIFT CAIN ADJUSTMENT  
16  
20  
Reel & Bedknife Grinding  
ELEVEN GANG  
Optional Castor Wheel  
47  
MOWING PROCEDURE  
Cutting Height Adjustment  
Reel to Bedknife Adjustment  
Single point Adjustment  
22  
23  
24  
25  
LIFT CHAINS  
Attaching Dimensions  
TORQUE CHART  
48  
48  
49  
SAFETY PRECAUTIONS  
The correct operating procedures, and strict adherence to recommended service schedules, are important  
in contributing to the safe operation of the machine and the safety of the operator and others.  
It is important when carrying out service or repair work on Kesmac Mowers to follow all of the operating and service  
safety procedures that are outlined in this manual, to ensure your own safety and that of any bystanders.  
It is not possible to identify all possible situations that may arise that could possibly affect the safety of service  
personnel or bystanders and the machine, therefore Kesmac cannot list all possible precautions that may prevent  
accidents.  
The Owner/Operator, and service personnel, must assume responsibility for their own safety, the safety of others  
and of the machine, by following all safety instructions, and fully understanding the safe operation of the machine as  
outlined in the operator’s manual.  
The operator should at all times be aware of any potential safety hazards, and take corrective action immediately if  
a dangerous situation should arise.  
If you do not understand……….ASK  
Kesmac Inc. will not be responsible for any damages, or claims from damages, arising from the unauthorized  
modification of its products, or the use of replacement parts that are not genuine Kesmac replacement parts, or  
parts that do not meet Kesmac Engineering manufacturing specifications.  
It is recommended that Kesmac products should be serviced, maintained and repaired only by qualified service  
personnel.  
1
SAFETY PRECAUTIONS – General Safety  
The Operator’s Manual brings to your attention  
situations that can arise during the safe and routine  
operation of your Kesmac Mower.  
It also informs you how to deal with non-routine  
conditions and situations, and avoid possible injury to  
yourself or to others.  
BEFORE OPERATING THE MOWER  
Read this manual and any others supplied with the  
machine.  
Check that all safety decals and safety guards are  
correctly located and are not damaged  
The manual outlines the safe practices that must be  
followed when operating the mower when it is  
equipped with standard equipment.  
MAINTENANCE SAFETY  
Note that attachments which are not specified by  
Kesmac may affect the safe performance of the  
machine, and are used at the Owner/Operator’s risk,  
as they are not supplied or approved by Kesmac Inc.  
Before doing any maintenance or service work :  
Due to moving heads, spring loadings, sharp  
blades, and other potential injury causing  
factors, exercise caution in the placement of  
fingers and hands when carrying out  
adjustments or repairs.  
BE A QUALIFIED OPERATOR BY :  
Reading and understanding the written  
instructions in the Operator’s Manual and  
also on the safety decals on the Mower and  
the Tractor.  
Adjustments or service work must only be  
done when the Reels are stationary and have  
been lowered to the ground, the PTO is  
disengaged and the tractor engine is  
switched off. (If the tractor is attached to the  
mower).  
Receiving training on the operation of the  
Mower and the Tractor.  
Asking your equipment dealer or supervisor  
to explain things you do not understand.  
Explain the written instructions in the  
operator’s manual and on the safety decals to  
operators who cannot read.  
2
SAFETY PRECAUTIONS  
During Maintenance  
Use only genuine Kesmac parts. Parts that are not supplied by Kesmac may not meet Kesmac Engineering  
specifications or standards of manufacture.  
The use of parts not approved by Kesmac may result in component failure possibly resulting in an accident and  
injury to the operator or bystanders.  
Relieve pressure in hydraulic systems before attempting to carry out any service work. Failure to observe this  
precaution may result in serious personal injury.  
SAFETY ALERT SYMBOL  
The warning /safety Decals are prominently displayed  
and strategically located on the machine.  
Hazards are identified by this symbol, followed by the  
Signal words DANGER, WARNING or CAUTION  
Check regularly that Decals are not missing, and are  
easily readable. Do not operate the machine if any of the  
decals are damaged or missing.  
DANGER  
Indicates an immediate situation which if not corrected  
or avoided WILL result in death or serious injury.  
It is important that the operator is familiar with the Safety  
Decals.  
WARNING  
Do not operate the machine if drugs, alcohol or any  
medications are being used which can affect alertness  
or co-ordination.  
Indicates a potential hazardous situation which COULD  
result in death or serious injury.  
Seek professional advice before operating the machine  
if in doubt about the side affects from any medication being  
taken that may put your safety at risk.  
CAUTION  
Indicates a potentially hazardous situation which MAY  
result in a minor or moderate injury.  
3
DECALS. See Pages 5 & 6 also.  
4
GENERAL SAFETY  
Operating Conditions  
Commercial mowers are subjected to a variety of  
ground conditions. Mowing machine operators must  
understand the need to pay constant attention to the  
changing conditions that they may encounter while  
operating the machine.  
WARNING  
Guards are installed by the manufacturer  
for your protection and that of bystanders.  
Do not engage the PTO with the mower  
reels in their raised, (transport), position.  
These precautionary measures will help in more  
efficient operation and reduced equipment ‘down time’.  
Do not raise the mower reels when the PTO  
is engaged.  
IMPORTANT  
Positive drive PTO Mowers have a powerful cutting  
action, very little will ‘stop’ them.  
This type of mower will ‘swallow’ sand, mud, sticks,  
cans, golf balls and other debris that would ‘stop’ other  
types of mowers.  
The PTO must be disengaged and the reels  
stationary before the mower reel units are  
raised.  
Contact with such debris will drastically reduce the  
Blade and Bedknife sharpness and result in a loss of  
the quality of cut.  
Keep clear of all moving parts.  
Contact with debris can also cause damage to, or the  
brakedown, of the mower.  
Look after your Mower……and it will look after  
your mowing.  
7
DAILY INSPECTION  
To enable customers to implement service procedures,  
and design changes that are recommended to improve  
the operation and service life of the mower, Service  
Bulletins are issued by the factory.  
It is important that Service Bulletin instructions are  
implemented as soon as possible.  
TIRES  
Main and Outrigger.  
All tires should be visually inspected each day for  
excessive wear, bulges or any other damage.  
Refer to the Tire Sidewall for the recommended  
operating pressure.  
IMPORTANT  
Check the Wheel Lug Nuts for tightness.  
The Wheel Nuts should be tightened to 90 ft.lb.  
torque.  
At the end of the workday clean the mower thoroughly.  
If a pressure washer is used do not direct the high  
pressure water jet directly at the Bearing Seals, to do  
so will force water into the bearings and result in  
bearing failure.  
Pay particular attention to the above if the machine is  
frequently transported on highways or on rough roads.  
NOTE  
Turf tires are not designed for use on highways.  
MAINWHEEL BEARINGS  
Mower Units up to Serial No. 356 have Sealed Bearings  
that do not require lubricating during service.  
OUTRIGGER WHEELS  
Mower Units Serial No. 1 to 73 (and also No.87) have  
Dual Outrigger Wheels.  
Refer to pages 35 and 36 for service procedure on the  
revised axle designs, with Cup and Cone Bearings, that  
are fitted from Serial No. 357 onwards.  
All machines after No.73 have Single Outrigger Wheels.  
Dual Outrigger Wheels have a single Roller Bearing  
pressed into the Wheel Hub, and retained by a Collar at  
each end of the axle.  
Cont…  
8
DAILY INSPECTION Cont..  
OUTRIGGER WHEELS  
Fig.1  
Serial No. Up to 73. Dual Wheels.  
It is important that the Roller Bearings and Hub Cavity  
are kept packed with grease. Apply grease daily.  
IMPORTANT  
Also check that the Lock Collars at both ends of the Axle  
are locked to the Axle by the Set Screws  
Fig.1  
Fig.2  
Serial No. 74 onwards. Single Wheel.  
Mowers with the Taper Roller Bearings, (Cup and Cone),  
do not require daily maintenance.  
Refer to pages 33, 34 and 35 for service procedure.  
9
Fig.2  
DAILY INSPECTION  
DRIVE BELTS AND SHEAVES  
Fig.3  
Check all Drive Belts for signs of cracking, excessive  
wear, cuts, or stretching.  
Sheaves must be kept free of debris.  
Worn Sheaves allow a belt, that has no excessive  
wear, to ‘bottom out’ in the ‘vee’ groove.  
A shiny, polished track in the bottom of the ‘vee’  
groove is evidence of a badly worn drive belt and/or  
Sheave.  
Fig.3  
Fig.4  
Fig.5  
PRIMARY BELTS  
Fig.4  
The Primary Drive Belts are tensioned by spring  
tensioned ‘idlers’.  
There should be 1/2 inch deflection of the belt when  
pressed ‘down’ mid-way between the Sheaves.  
Increase or decrease the belt tension by adjusting the  
Belt Idler Adjusting Nut.  
REEL DRIVE BELTS  
Fig.5  
Check that the Telescopic Arm is free by pulling it ‘up’,  
it should slide freely against spring pressure.  
Apply grease to the grease fitting.  
10  
DAILY INSPECTION  
PTO SHAFT  
Fig.6  
The PTO Shaft must be installed, relative to the tractor,  
as shown.  
WARNING  
Do not operate the machine without the PTO Shaft  
Shields in place. To do so could result in serious  
personal injury.  
Fig.6  
The PTO Manufacturers Service Manual is supplied  
with the machine.  
It is important that inspection, service and maintenance  
instructions for the PTO are followed.  
Grease the PTO daily.  
TONGUE TUBE  
Fig.7  
Check the nuts and bolts ‘A’ for tightness.  
Lubricate the Swivel Hitch at grease fitting ‘B’  
Fig.7  
11  
DAILY INSPECTION  
HYDRAULIC SYSTEM  
INITIAL OPERATION CHECK  
After the first 10 hours of operation :  
Check all hydraulic fittings, connections and  
hoses for signs of leaks, damage or wear.  
Hoses must be routed clear of any moving  
parts, and secured to prevent ‘rubbing’ to  
prevent damage.  
Check all fasteners for tightness.  
Check the Main Wheel Retainer Bolts.  
Remove the lower bearing Blocks. Check that  
the Bearing Retainer Washers are tightly  
locked by the Retainer Bolts. (Refer to illustra-  
tions on pages 34 and 35). If the washer is  
loose, remove the Retainer Bolt and apply  
‘Loctite 242’ to the threads and refit the bolt and  
washer. Torque the Retainer Bolt to 76 in/lb.  
Re-assemble the Lower bearing Blocks.  
Keep all hydraulic connections clean.  
Refer to pages 16 to 19 for the hydraulic system  
diagrams and operation.  
GUARDS AND DECALS  
Before starting mowing operations :  
IMPORTANT  
Check that all safety Guards are in place and  
not damaged.  
With the Lower Bearing Blocks removed check also that  
the inner races of the bearings show no signs of turning  
on the axle shaft.  
This check should be done at regular service  
intervals.  
Check that all Safety/Warning Decals are in  
place, are clean and readable.  
WARNING  
Do not operate the machine if any Safety Guards or  
Safety/Warning Decals are missing or damaged.  
To do so may result in serious personal injury.  
For main axles with Taper Roller Bearings refer to  
pages 33 and 34.  
12  
HOOK-UP TO TRACTOR  
Fig.8  
It is important that the Mower Frame is ‘level’ for the  
correct set-up for mowing. Connect the Mower Swivel  
Hitch to the Tractor Draw Bar using an approved Draw  
Pin. The front and rear Jack Shafts should be the same  
height from the ground.  
IMPORTANT  
Adjust the Swivel Hitch to set the Mower Frame level to  
the ground. It is removable to allow it to be rotated 180  
degrees to increase the adjustment relative to the  
Tractor Draw Bar.  
(Optional Ball Hitch also illustrated).  
IMPORTANT  
The use of a Draw Bar hung between the 3-Point  
Hitch Arms is not recommended.  
Connect the PTO Shaft to the Mower Gearbox and the  
Tractor Tail Shaft, see Fig.6, and secure the Shields.  
WARNING  
The PTO Shields are identified : Tractor End and Mower  
End. If Shields are missing do not operate the  
Mower.  
Fig.8  
13  
HOOK-UP TO TRACTOR  
Connect the Mower ‘Quick Connects’ to the tractor  
accessory hydraulic connections. Keep the hydraulic  
connections clean.  
TRANSPORT  
WHEEL BEARING SERVICE LIFE  
WARNING  
In the mowing mode the Main Wheel Bearings on all  
models have a service life of approximately 20,000  
hours.  
In the transport mode the bearing service life varies from  
model to model.  
Relieve any hydraulic pressure in the mower hydraulic  
system before connecting the mower to the tractor  
hydraulic system. Failure to do so could result in  
serious personal injury  
.
For example :  
Fig.9  
To relieve pressure in the Mower Hydraulic System  
press the plunger ‘A’ in the Disconnect, ‘inwards.’  
11 Gang 500 Hours.  
9 Gang 750 Hours  
7 Gang 850 Hours.  
5 Gang 1400 Hours.  
WARNING  
Use a suitable tool or piece of wood, do not use your  
fingers as this could result in serious injury.  
Direct the disconnect away from your person.  
CAUTION  
Maintain the correct tire pressures, as shown on the  
tire sidewall.  
Do not tow a Mower that is fitted with Turf Tires  
on the highway.  
Fig.9  
14  
TRANSPORT  
LOWERING THE REELS  
LIFTING THE REELS  
Before ‘lowering ‘ the Reels, position the Mower on  
level ground. If on a slope face the mower ‘up hill’,  
this allows the reels to lower evenly on both sides, and  
prevents damage to the Reel Drives.  
Check that the transport Safety Chains are un-hooked  
from the Reels and are in their ‘stowed’ position.  
Shift the Tractor Hydraulic Control Valve Lever to the  
‘UP’ position.  
Return the Control Valve Lever to ‘NEUTRAL’ when  
the Reels are fully raised.  
Re-attach the Safety Chains.  
IMPORTANT  
TRANSPORT SAFETY CHAINS  
To prevent damage to the Reels do not lower them with  
the Safety Chains in their transport positions.  
Do not set the tractor engine RPM too high.  
When transporting or storing the Mower, the Transport  
Safety Chains must be attached from the Main Lift  
Arms to the opposite side Wing Reels.  
Shift the Tractor Hydraulic Control Valve Lever to the  
‘DOWN’ position.  
CAUTION  
Return the Control Valve Lever to ‘NEUTRAL’ when all  
Reels are fully down.  
Do not engage the PTO with the Reels in the raised  
(transport) position.  
The PTO must be disengaged and the Reels  
stationary before the Reels are raised.  
CAUTION  
Check all chains regularly for damage, and that all  
Shackles are securely wired.  
Failure to observe this precaution could result in an  
accident and personal injury  
15  
HYDRAULIC LIFT OPERATION  
REEL/WING - LIFT SEQUENCE  
Fig.10.  
From Serial No. 232. (See Fig.11 for earlier machines)  
Hydraulic oil pressure to the ‘raise’ circuit lifts the five main  
reels first, followed by the wing reels and lastly the wing  
frames.  
The cylinders are ‘locked up’ by Pilot Check Valves.  
The Pilot Check Valves are released by pressure on the  
‘lower’ side of the hydraulic circuit.  
REEL/WING - LOWER SEQUENCE  
Fig.10  
Hydraulic oil flow in the ‘LOWER’ circuit is stopped by the  
Sequence Valve until the wing cylinders are fully extended.  
Oil pressure is then sufficient to open the Sequence Valve  
and ensure that the wing frames will ‘LOWER’ first, then the  
wing reels, followed by the main reels.  
Pilot Check Valves in the Valve Block remain ‘closed’, until  
pressure via the return lines ‘opens’ them allowing return oil  
to escape from the cylinder. This prevents the reels from  
‘creeping down’ from the transport position.  
Restrictors in the wing cylinders prevent the wings from  
‘lowering’ too quickly.  
Fig.10  
16  
HYDRAULIC LIFT OPERATION  
REEL/WING - LIFT SEQUENCE  
Fig.11  
Machines up to Serial No. 231.  
Hydraulic oil pressure to the ‘RAISE’ circuit lifts the five  
main reels first, followed by the wing reels and lastly the  
wing frames.  
The cylinders are ‘locked up’ by Pilot Check Valves.  
The Pilot Check Valves are released by pressure on the  
‘LOWER side of the hydraulic circuit.  
REEL/WING - LOWER SEQUENCE  
Fig.11  
Hydraulic oil flow in the ‘LOWER’ circuit is stopped by  
the Sequence Valve until the wing cylinders are fully  
extended. Oil pressure is then sufficient to open the  
Sequence Valve and ensure that the wing frames will  
‘LOWER’ first, then the wing reels, followed by the main  
reels.  
Pilot Check Valves in the Valve Block remain ‘closed’  
until pressure via the return lines opens them allowing  
the return oil to escape from the cylinder. This prevents  
the reels from ‘creeping down’ from the transport  
position.  
A Restrictor in the Check Valves prevents the wings  
from ‘lowering’ too quickly.  
Fig.11  
17  
HYDRAULIC LIFT OPERATION  
SEQUENCE VALVE SETTING. (7, 9 & 11 Gang only)  
Fig.12  
If the main (center five) reel assemblies start to lower  
before the wing frames/reels have finished their cycle, the  
Sequence Valve requires re-setting, as follows :  
7 – 9 – 11 GANG ONLY  
Back-off the Jam-nut.  
With a 3/16 Allen Key turn the Sequence Valve  
Adjuster one half turn ‘INWARD’.  
Raise the reel assemblies.  
Start ‘lowering’ the reels until they are fully down.  
The main reels should not move.  
Back-off the Sequence Valve pressure adjuster  
until the main reels start to ‘lower’ when DOWN’ is  
selected on the Control Valve.  
Tighten the Jam-nut.  
NOTE  
If the main reels do not go ‘DOWN’, the Sequence Valve  
Adjuster is ‘IN’ too far.  
Fig.12  
CAUTION  
If the Wing Frames drop with a ‘BANG’, check that the  
Kick Springs are not ‘seized-up’ or damaged.  
18  
HYDRAULIC LIFT OPERATION  
SEQUENCE VALVE MANIFOLD, RELIEF VALVE  
SETTING  
To prevent damage to the lift linkage if there is a ‘hang-  
up’ of a Lift Chain, a Relief Valve is installed in the  
Manifold Block to control oil pressure to the Lift  
Cylinders.  
The Relief Valve setting prevents excessive oil pressure  
at the Lift Cylinders at engine ‘idle speed’.  
Higher ‘idle speeds’ will not increase the ‘lift rate’, this is  
controlled by Restrictor Orifices in each cylinder.  
Idle speed settings that are ‘too fast’ increase the oil flow  
above the Relief Valve setting, negating its protection.  
RELIEF VALVE SETTING  
Fig.13  
To set the ‘lift rate’ at normal engine ‘idle’ speed :  
It is recommended that the adjustment is done when the  
temperature is a minimum 50 deg.F. Operating at below  
this temperature may require a slightly higher Relief  
Valve opening pressure.  
Fig.13  
Remove the Relief Valve Cap.  
Turn the Adjuster ‘IN’ ¼ turn at a time, until the  
mower units lift at a normal rate.  
During adjustment oil should be heard passing  
the Relief Valve, if it is not, the pressure is set  
too high.  
19  
LIFT CHAIN ADJUSTMENTS  
Fig.14  
The Lift Chains for the rear outer reels, No’s 4,5,8,9,10 &  
11,are fitted with chain adjusters that ensure that the  
‘Snubber’ Rollers engage correctly in the catchers.  
Refer to page 21 for the correct sequence of reel  
numbering and the Lift Chain locations.  
REELS 4 AND 5  
Fig.15  
Before adjusting the Lift Chains on reels No’s 4 and 5,  
check that the main lift arms work in unison. The chain  
bolts must be level, relative to each other, in the ‘raised’  
and in the ‘lowered’ positions.  
Fig.14  
Check that the Cylinder, when fully retracted, measures  
20 1/8 inches from the rod-end Tie Rod Pin to the fixed  
end Pin.  
Adjust the Synchronizer Tie Rod to obtain the correct  
measurement :  
Retract the Cylinder.  
Back-off the Tie Rod locknuts  
Adjust the Tie Rod until the chain bolts are  
‘level’.  
Extending the Tie Rod rotates the arms C.W.  
Retracting the Tie Rod rotates the arms C.C.W.  
(Continued on following page)  
Fig.15  
20  
LIFT CHAINS ADJUSTMENT  
REELS 4 AND 5 Cont.  
Reels 10 and 11.  
Fig.15. (page 20)  
Extend the cylinder and check that the chain bolt heads  
are level.  
Extending the Cylinder Rod End Clevis rotates the RH  
Arm C.C.W. and the LH Arm C.W.  
Retracting the Rod End Clevis rotates the arms in the  
opposite direction.  
When the wing frames are fully raised and Reels 8 and  
9 are stowed, Reels 10 and 11 will lower into their  
stowed positions. The inner lift chains, No’s.11, should  
be slack and the outer lift No’s 12 should be tight.  
CAUTION  
Exercise caution, keep clear of the Reels units when  
making adjustments and raising and lowering them.  
Fig.14 and 16.  
With Reels 4 and 5 ‘raised’, check that the ‘Snubber’  
Rollers are located in the main frame ‘catchers’.  
Shortening the lower inner chain, No.5, will lift the Reel.  
Shortening the upper outer chain, No.6, will pull the  
Reel ‘inward’.  
The outer chains should be tight, with the ‘Snubbers’ in  
their catchers.  
The inner chain, No.5, should be snug.  
Raise the wing frames until the ‘Snubber’ Rollers on  
Reels No’s. 8 and 9 engage in the ‘catchers’ on the  
wing frames.  
The inboard lift chain No. 9, controlling the inboard end  
of the reel should be tight.  
The outer chain No.10, controlling the outboard end of  
the Reel should be snug.  
Refer to page 48 for chain attachment point dimensions.  
Fig.16  
21  
MOWING PROCEDURE  
CUTTING HEIGHT ADJUSMENT  
Preferably position the Mower on level ground, if on a  
slope, face ‘up hill’ to allow the reels to lower evenly and  
prevent possible damage to the reel drives.  
Fig.17  
For initial set-up of the mowing height :  
Position the mower on level ground and lower the  
reel assemblies. Place a 1 in. thick spacer under  
the bed-knife.  
Back-off the height adjuster lock-nuts, turn each  
Adjuster until the roller is touching the ground.  
Tighten the height adjuster lock-nuts.  
CAUTION  
Do not engage the tractor PTO when the reels are in the  
raised position.  
Release all transport locking chains.  
Lower the reel units to the ground.  
Engage the PTO at low engine rpm to prevent  
shock loads to the mower drive train.  
This will give an approximate mowing height of 1½ in.  
Match mark the Height Adjuster to the Mower Frame with  
a ‘dab’ of paint. The ‘Notches’ on the Adjuster are 3/8 in.  
apart. Adjust the cutting height relative to the match mark  
and the ‘notches’.  
Select the appropriate tractor gear range, Maxi –  
mum 5.5 mph. ( 8.9 kph.), at rated PTO speed.  
Accelerate to max. PTO speed ( 500 to 540 rpm)  
If operating on rough stoney ground, around  
ditches, sand traps, terraces for example, reduce  
the engine rpm, and/or select a lower  
transmission gear.  
Fixed head fairway mowers use the same method, but  
the front roller is adjusted to ½ to ¾ in. from the ground.  
CAUTION  
The PTO must be disengaged and the reel blades not  
rotating before raising the reel assemblies, to prevent  
damage to the mower drive line.  
Fig.17  
22  
CUTTING HEIGHT ADJUSTMENT  
FAIRWAY. FLOATING HEAD  
Fig.18  
A special tool is available that ensures that each mowing  
unit cuts at the same height, and also that the Reels and  
Bed-knives are parallel to each other.  
To set the cutting height :  
Raise the Reels to transport position. Set the  
front and rear rollers to ‘minimum height’ by  
releasing the lock-nuts and turning the front and  
rear Height Adjusters ‘clockwise’.  
Set the required ‘height of cut’ ‘A’ with the front  
Adjusting Screw in the Adjusting Bar.  
Position the head of the Adjusting Screw on the  
Bed-knife Blade.  
Tighten the rear Adjusting Screw, against the  
Bed-knife Holder, until the Adjusting Bar and the  
Bed-knife are parallel.  
Turn the front and the rear Height Adjusters until  
the front and rear rollers contact the Adjusting  
Bar.  
Tighten the Lock-nuts. Remove Adjusting bar.  
Follow the above procedure at both ends of the rollers  
to ensure an even height of cut across the Reel.  
Each mowing unit must be adjusted using the same  
method, for all mowing units to cut at the same height.  
Fig.18  
23  
REEL TO BED KNIFE ADJUSTMENT  
Pre-single point adjustment units.  
Fig.19  
When the reels are sharp, and correctly adjusted to the  
bed-knife, they will cut paper as clean as scissors.  
To adjust the reel blade to bed-knife clearance :  
Check the Bed-knife and the Bed-knife Holder  
Screws for tightness.  
Compress the Telescopic Arm with the belt  
release tool, to allow the Reel to be rotated.  
Fig.19  
CAUTION  
The Telescopic Arm is heavily ‘spring loaded’. Exercise  
care when compressing it to avoid personal injury.  
Fig.20  
Turn the reel manually. If the reel blades contact  
the Bed-knife, turn the Reel Adjusters CCW until  
there is no contact.  
Back-off the lock-slug screw and turn each reel  
adjuster CW, in small amounts, until the reel  
blades ‘just’ contact the bed-knife.  
Adjust the reels to give an even cut across the full  
length of the bed-knife.  
Tighten the lock-slug screw.  
Fig.20  
24  
REEL TO BED-KNIFE  
SINGLE POINT ADJUSTMENT  
Adjust the Reel to Bed-knife ‘contact’ to give an even cut  
across the full length of the Bed-knife, as shown in Fig.20.  
Spiral Reel Blades pass over the bed-knife in a scissor  
action, the blades just brushing the bed-knife. When  
cutting in dry conditions it may be necessary to adjust the  
Reel to Bed-knife ‘slightly closer’ to maintain a high  
quality cut.  
Fig.21  
As wear takes place on the Reel Blades and the Bed-  
Knife, the ‘single point adjuster’ provides a quick, easy,  
and accurate method to make adjustments.  
When noticeable wear is evident, the central adjusting  
handle is turned CW, this pivots the Bed-knife, reducing  
the clearance between the Reel Blades and Bed-knife.  
Indents in the adjusting handle register with the ‘spring  
arm’, allowing incremental adjustment.  
Turn the adjusting handle one indent ‘click’ at a time, until  
a ‘slight’ reel to bed-knife contact sound is heard.  
CAUTION  
Do not turn the adjusting handle more than advised,  
resulting in hard metal to metal contact of Reel Blades and  
Bed-knife that will cause rapid wear and damage.  
Do not operate the mower if heavy contact is evident.  
Fig.21  
25  
VERTICAL MOWER. DEPTH OF CUT ADJUSTMENT  
Depth of cut changes as the height adjuster wheel pivot,  
relative to the frame. Notches on the wheel height adjus-  
ter allow ‘indexing’, ensuring the height adjustment is  
equal at both ends of the Reel.  
Fig.22  
To adjust the depth of cut :  
Note the position of the notches on the height adjusters,  
they must be the same at both sides of the reel.  
Back-off both locknuts.  
Turn the height adjusters CW to increase, CCW to  
decrease, the depth of cut.  
The notches are spaced 3/8 inch apart to enable  
accurate adjustments.  
Tighten the locknuts.  
Fig.22  
DRIVE BELT ADJUSTMENT  
Fig.23  
The Drive Belts are tensioned by adjustable arms,  
not telescopic as on the standard mowers.  
To adjust the belt tension :  
Back-off the locknut.  
Turn the adjusting nut (viewed from front)CW to  
increase, CCW to decrease, the belt tension.  
Tighten the locknut.  
Adjust to allow ½ inch deflection of the belt  
midway between the sheaves.  
Fig.23  
26  
VERTICAL MOWER – OPERATION  
CAUTION  
CAUTION  
Do not engage the PTO when the cutting units  
are in the raised , or transport, position  
Do not raise the cutting units when the PTO is  
engaged.  
The PTO must be disengaged, and the  
blades not rotating, before the cutting units are  
raised for transport.  
It is important that the operating instructions are  
followed to avoid serious damage to both the machine  
and also to the turf.  
Recommended operating procedure :  
Position the machine on level ground.  
Lower the cutting reels until they are just  
clear of the turf.  
WARNING  
Engage the tractor PTO at low rpm to avoid  
shock loads to the mower drive train.  
Slowly lower the cutting reels into the turf.  
Select the appropriate tractor gear range, to  
give 3 to 5 mph, (4.8 to 8 kph) at rated PTO  
speed.  
When operating in areas that may have stones or  
gravel in the ground, exercise caution, and keep  
bystanders well clear of the rear of the machine.  
Debris can be flung out by the blades and result  
in injury.  
Accelerate to maximum PTO speed (500 to  
540 rpm ).  
IMPORTANT  
Do not make a turn when the cutting units are  
operating, to do so will severely damage the turf.  
27  
ROUTINE MAINTENANCE  
In addition to the daily maintenance on pages 8 to12, the  
following maintenance schedules are recommended.  
IMPORTANT  
80 HOURS  
These schedules are based on operating in ‘average’  
conditions. In wet, heavy or sandy conditions, more  
frequent periods of service are recommended.  
In such conditions the Roller Bearings should be greased  
every 20 hours.  
Refer to Fig.24  
Apply grease to :  
PTO Tubes.  
Idler Arms.  
Wing Pivots.  
Lift Pivots.  
Tongue Jack.  
Vertical Mower Wheel.  
40 HOURS or WEEKLY  
Refer to Fig.24  
Apply grease to :  
Also :  
Reel Bearings.  
Roller Bearings. (See note above).  
Telescopic Arm.  
Jackshaft Bearings. (See below).  
Outrigger Wheels. (Dual wheels only).  
Reel wheels. (Vertical Mower only).  
Check the Gearbox oil level. Refer to pages 32  
and 33 for Gearbox lubrication details.  
Apply oil to the Reel and Bed-knife threaded  
‘height of cut’ adjusters  
Apply oil to the Verti-Cut ‘depth of cut’ threaded  
adjusters.  
IMPORTANT  
Do not ‘over grease’ the Jackshaft Bearings as this may  
‘pop’ the seals and result in bearing failure.  
28  
ANNUAL MAINTENANCE INSPECTION  
IMPORTANT  
Apply light oil to the Reel Blades and the Bed-  
knife cutting edges to prevent rust.  
Main Wheels Bearings. Refer to pages 34 and  
35 for Main Wheel and Outrigger Wheel Axle  
service details.  
To maintain the efficient and reliable operation of your  
Kesmac Mower it is important that the checks and  
maintenance in the following schedule are carried out.  
It is recommended that this be done at the end of the  
mowing season, before storage, and also before the  
start of a new season.  
IMPORTANT  
Carry out all of the previously recommended service and  
maintenance schedules.  
It is important to keep the Mower clean and well  
maintained. If using a pressure washer do not direct the  
high pressure water directly at Bearing Seals, water  
forced into the bearing will result in bearing failure.  
Also check the following :  
Jackshaft Couplings. That the Keys are in place  
and the Coupling Bolts are tight.  
All Sheaves and Bushings are tight and Keys  
are in place.  
All Drive Belt Sheaves for excessive wear.  
( See page 10 ).  
Lift Chains for stretch, wear or damage.  
Tie-Rod ball joints for wear.  
Primary Drive belts for correct tension, wear or  
damage.  
PTO Shafts. Refer to the PTO manual supplied  
with the mower.  
29  
LUBRICATION  
Gearbox. See pages 31 and 32  
Standard Mower  
Fairway Mower  
Jackshaft Bearings  
Do not over grease.  
Dual Wheel  
Single Wheel  
Verticut  
Typical – 16 Locations  
Telescopic Arm  
Idler Wheel – Two Locations  
Lift & Wing Pivots  
Eight Locations  
Fig.24  
A = Grease. B = Oil  
30  
GEARBOX LUBRICATION  
Fig.25  
Check the Gearbox oil level every 80 hours of  
operation. The oil level dipstick/breather is located on  
the top of the Gearbox.  
Top-up as necessary with a recommended oil :  
PREFERRED  
AMOCO PERMAGEAR EP220  
OPTIONS  
TEXACO MEROPA  
PETROCAN ULTIMA EP220  
After the initial operating period of 500 hours, or 6  
months, the oil should be drained, while it is warm,  
and the Gearbox refilled with new oil.  
Under normal operating conditions the Gearbox Oil  
should be changed every 2500 hours, or 6 months,  
whichever occurs first.  
Fig.25  
NOTE  
The Gearbox illustrated above is fitted on Kesmac  
Mowers from Serial Number 366.  
NOTE  
If the Mower is operating in abnormally high ambient  
temperatures, or contaminated atmosphere, the oil  
should be changed more frequently.  
31  
GEARBOX LUBRICATION  
Fig.26  
The Gearbox illustrated in Figure 26 was fitted on  
Kesmac Mowers up to Serial number 365.  
To check the oil level :  
Remove the Vented Filler Plug and also the Level Plug.  
Oil should ‘just flow’ from the Level Plug.  
Top-up as necessary with recommended oil.  
Refer to page 31 for recommended oils.  
Follow the recommended oil change frequency  
as shown on page 31.  
Fig.26  
NOTE  
The Gearbox illustrated above was fitted on Kesmac  
Mowers up to Serial Number 365.  
32  
MAINTENANCE  
Main Wheel Axle Assembly . (From Feb.07.)  
The Axle Assemblies should be checked every 12 months.  
To remove a Wheel/Axle assembly :  
Fit the Wheel to the Hub and install the Wheel/Axle  
assemblies into the Mower Frame.  
Tighten the Bearing Blocks.  
Fig.27  
Torque Wheel Nuts to 90 ft/lb.  
Lower all Reels to the ground. Remove Reels 4 and 5.  
Jack-up and support the Mower Frame. Remove the  
Bearing Blocks,(see Fig.28), and Wheel/Axle Assembly.  
Remove Wheel from Hub.  
Locate and back-off the Setscrew in the Outer Axle.  
Unscrew the Outer Axle from the Stub Axle.  
Remove the Hub c/w Seals and Bearings from the Axle.  
Remove the Seals and Bearing Cones from the Hub.  
Clean and inspect the Bearings, if there are signs of  
excessive wear or damage, replace bearing Cups and  
Cones as assemblies.  
Pack Bearings and Hub with grease. Fit new Seals.  
Stand the Stub Axle on the bench and carefully lower  
the Hub Assembly onto it, do not damage the seals.  
Put grease into the Outer Axle cavity and on the Stub  
Axle Spindle threads and screw the Outer Axle onto the  
Stub Axle.  
Fig.27  
NOTE  
The improved axle design introduced in February 2007, has  
a cast Hub, and no external pre-load Adjustment Nut.  
See pages 34 & 35 for earlier axles and Out-rigger Wheels.  
Tighten the Outer Axle, while rotating the Hub until it is  
difficult to turn. Back-off the Outer Axle ¼ turn.  
Fit the Setscrew to lock the Outer Axle to the Stub Axle.  
33  
MAINTENANCE  
Main Wheel Axle Assembly. Serial No’s 357 to  
February 2007.  
Taper Roller Axles should be checked every 12 months.  
To remove a Wheel/Axle Assembly :  
Fig.28  
Lower Reels to the ground. Remove Reels 4 and 5.  
Jack-up and support the Mower frame. Remove the  
Bearing Blocks and the Wheel/Axle Assembly.  
Remove the Wheel from the Axle Hub.  
Remove Retainer Bolt, and End Cap from the Axle.  
Release the two Setscrews and remove the Axle Nut  
and Spacer.  
Pull the Hub off the Axle.  
Remove the Seals and Bearings from the Hub.  
Clean the Bearings. If there are signs of wear or  
damage, replace Cups and Cones as assemblies.  
Pack Bearings and Hub with grease. Fit new Seals.  
Fit the Hub onto the Axle. Install the Spacer, Axle Nut  
and End Cap with Retainer Bolt.  
Tighten the Axle Nut, while turning the Hub, until it is  
difficult to turn, then back-off the Axle Nut ¼ turn and  
tighten the Setscrews.  
Fit the Wheel to the Hub. Install the Wheel/Axle  
Assembly into Mower Frame. Tighten Bearing Blocks.  
Torque the Wheel Nuts to 90 ft/lb.  
Fig.28  
34  
MAINTENANCE  
Outrigger Single Wheel. (From Serial No. 73.)  
Fig.29  
Taper Roller Axles should be checked every 12 months.  
To remove the Wheel Axle Assembly :  
Fig.29  
Raise the wheel, put a Jack under the frame on 7-Gang,  
and under a Tie-rod mount on 9 and 11 Gang Mowers.  
Remove the Wheel.  
Remove Dust Cap, Cotter Pin, and Adjusting Nut.  
Pull the Hub, Bearings and Seal off the Axle.  
Clean and inspect the Bearings. If there are signs  
of wear or damage, replace the Cups and Cones  
as assemblies.  
Pack Bearings and Hub with grease. Fit new Seal.  
Fit Hub Assembly, Washer, and Adjusting Nut onto  
the Axle.  
Tighten the Adjusting Nut, while turning the Hub,  
until it is difficult to turn, then back-off the Nut ¼  
turn and fit the Cotter pin. Pack the Dust Cap with  
grease and tap into place.  
Fig.29  
Single Outrigger Wheel  
Dual Outrigger Wheels.  
Fig.30  
Raise Wheels to transport position.  
Remove Lock Collars and Inner and Outer Wheels.  
Remove Axle Retaining Cotter Pin and pull the Axle  
out of the Frame Tube.  
Replace the Wheel Rims and Bearings as  
assemblies. Re-assemble in reverse order.  
Fit the Wheel. Torque wheel Nuts to 90 ft/lb.  
NOTE  
Outrigger Wheel Service Kit is available.  
Contains : Bearings, Seal, Dust Cap and Cotter Pin.  
Part Number MW 90001.  
Fig.30  
Dual Outrigger Wheels  
35  
MAINTENANCE  
Wing Kick Springs.  
After several seasons of operation the Wing Kick Springs  
may loose some of their tension.  
WING KICK SPRINGS  
Washers can be added under the Springs to make up for  
the loss of tension.  
Add three washers maximum, if this is not sufficient, fit  
a new Kick Spring.  
To add Washers :  
Fig.31  
Lower the Wings.  
Remove the Cotter Pin from the Rod End.  
Drive the Rod, Rod Guide, and Spring from the  
Spring Barrel.  
Place 1 inch diameter Washers under the Spring  
and insert the Rod and Spring into the Barrel.  
Push the Rod Guide into the Barrel and ‘drive  
fully home’ by tapping on the Bumper.  
Fit Cotter Pin into the Rod End.  
Fig.31  
NOTE  
Apply white grease to the Spring and Rod,  
before inserting them into the Barrel.  
36  
MAINTENANCE  
Main Drive Belts  
To replace the front and/or rear Main Drive Belts :  
Fig.32  
Remove the Drive Belt Covers.  
Remove the Idler Tension Eye Bolts and  
Springs.  
Remove the Jackshaft Couplers.  
Remove the Drive Belts from the Gearbox and  
the Drive Shaft Sheaves.  
IMPORTANT  
Drive Belts must be replaced in pairs.  
Insert the new Drive Belts through the space  
between the Jackshafts and onto the Drive Shaft  
Sheave.  
Re-fit the Jackshaft Couplers  
Fit the Drive Belts onto the Gearbox Sheave.  
Assemble the Idler Eye Bolts and Springs.  
Fig.32  
IMPORTANT  
Adjust the Idler Tension Eye Bolt and Springs, to tension  
the belts until there is ½ inch deflection in the belt, when  
pressed ‘firmly’ mid-way between the Sheaves.  
37  
MAINTENANCE  
Reel Drive Belts.  
When fitting Belts to Reels 2 or 3, the Main Drive Belts and  
the Jackshaft Couplers, must be removed first. See page 37.  
To keep the Compression Tool clear of the Stay Rod the  
Binder Collar and Chain may be used.  
CAUTION  
When the Binder Collar is used check it is firmly in place  
on the ¾ nut, before compressing the Telescopic Arm.  
To replace the Reel Drive Belts. Reels 1, 4 and 5. :  
Fig.33  
Remove the Safety Chain at the Stay Rod. Attach  
the Release Tool. Compress the Telescopic Arm.  
Remove Tie Rod from the Reel.  
Carefully release the Compression Tool to fully  
expand the Telescopic Arm.  
Pull the Reel ‘out’, to separate the Telescopic Arm,  
and remove the belt.  
Install new Drive Belt and re-assemble in the  
reverse order.  
CAUTION  
Telescopic Arms are heavily spring loaded.  
Exercise extreme care when compressing them to avoid  
serious injury.  
Fig.33  
38  
MAINTENANCE  
Reel Drive Belts  
To replace the Reel Drive Belts. Reels 2 and 3.  
Fig.34  
Remove the Safety Chain from the Stay Rod  
and compress the Telescopic Arm with the  
Compression Tool as shown in Fig.33.  
Remove the Front Jackshaft Couplers and  
pull the belt through the gap between the  
Jackshafts.  
Fig.34  
Install the new belt onto the sheaves. Fit the  
Jackshaft Coupler.  
Carefully release the Compression Tool and re-  
attach the Safety Chain.  
To replace the Reel Drive Belts. Reels 6 and 7.  
Fig.35  
With the Wings ‘down’, remove Shaft Cover.  
Remove the Socket Set Screws from the  
‘outboard’ end of inner front PTO Shafts, and  
slide the PTO Shafts off the Reel Drive Shaft.  
Remove the Safety Chain from the Stay Rod  
and compress the Telescopic Arm as in Fig.33.  
Remove Belts. Fit new Belts. Carefully release  
the Compression Tool and attach Safety Chain.  
Refit PTO Shafts and Covers.  
Fig.35  
IMPORTANT  
Apply ‘Loctite 242’ to the PTO Shaft Setscrews.  
39  
MAINTENANCE  
Reel Drive Belts  
To replace The Reel Drive Belts. Reels 8 and 9.  
Remove the Sheave Guard.  
Remove the Safety Chain at the Stay Rod.  
Compress the Telescopic Arm. Refer to Fig.33  
Remove the Belt from the Sheaves.  
Release the Compression Tool to fully expand the  
Telescopic Arm.  
Pull the Reel ‘out,’ to separate the Telescopic Arm,  
and remove the Belt.  
Install a new Drive Belt and re-assemble in the  
reverse order.  
Fig.36  
To replace the Reel Drive Belts. Reels 10 and 11.  
Remove the Bearing Cover  
Remove the Set Screw from ‘outer’ end of the PTO  
Shaft, and slide it off the Jackshaft.  
Compress the Telescopic Arm. Refer to Fig.33.  
Install a new Drive Belt and re-assemble in the  
reverse order.  
IMPORTANT  
Apply ‘Loctite 242’ to the PTO Shaft Setscrews.  
Fig.37  
40  
MAINTENANCE  
Main Jackshaft Bearing replacement.  
IMPORTANT  
The Bearing Shims must be replaced exactly as  
removed, if the Jackshaft Bearings are removed.  
Fig.38  
If the Jackshaft Bearings are replaced, the Jackshafts  
alignment must be checked and re-set.  
The shafts are aligned, fore and aft, with Shims behind the  
bearings, and vertically with slotted holes in the bearing  
flanges.  
Assemble the Shafts, Sheaves and Bearings with  
Lock Collars, and Shims in place as removed.  
Tighten the Bearing Bolts, and with a Straight  
Edge across the front of the Shafts, check the ‘fore  
and aft’ alignment.  
Add or remove Shims as necessary.  
Fig.38  
Place the Straight Edge on top of the Shafts.  
Back-off the Bearing Bolts and adjust the Bearings  
‘up or down’ to align the shafts.  
PTO SHAFT SET- UP  
Fig.39  
The Inner and Outer PTO Shafts are ‘keyed’ to the  
Jackshafts. If the Bearings are replaced the shafts the  
shafts must be set-up as illustrated.  
Fig.39  
41  
SPECIFICATIONS  
Standard  
9-Gang 7-Gang 5-Gang  
Fairway  
Verticut  
5-Gang  
11-Gang  
11-Gang 9-Gang 7-Gang 5-Gang  
25.ft.  
20ft.’ 6in.  
6248  
16ft.  
11ft. 6in.  
3505  
25ft.  
20ft.’ 6in. 16ft.  
11ft. 6in.  
3505  
11ft. 3in.  
Width of Cut  
Height of Cut  
Weight  
7620.mm  
½ to 3 ¼.in.  
4877  
Same  
2860  
7620  
Same  
4710  
6248  
Same  
3345  
1518  
Same  
4877  
Same  
3035  
3429  
0 to 1 in.  
Same  
3120  
Same  
1847  
Same  
1972  
13 to 83.mm  
3778.lbs  
0 to 25 mm  
1847  
1714.kg  
106.in  
1415  
80  
1297  
79  
838  
50  
2137  
82  
1377  
79  
895  
58  
838  
Same  
Transport Height  
Transport Width  
2692.mm  
112.in  
2030  
2005  
110  
1270  
95  
2083  
112  
2005  
1473  
96  
101  
Same  
Same  
Same  
Same  
2845.mm  
85.in  
2794  
2415  
2845  
2438  
2655  
Length. No tongue  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
2160.mm  
136.in  
Length. Plus Tongue  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
24x12-12  
NA.  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
3455.mm  
23x10-12  
– Main  
Tires  
24x12-12  
Same  
23x12.5-  
12  
18x8.5-8  
24x12-12  
Same  
23x8.5-12  
NA.  
– Wing  
18x8.5-8  
PTO &  
V-Belts  
7.88in.dia.x3  
0.  
Drive  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
Same  
Cutting Reels  
Same  
See Note  
200 x 762  
NOTE : Verticut . 21 Blades x 10 Teeth. 10 in. dia. (254 mm). Blade Spacing : 1.2 in. (32mm).  
42  
SPECIFICATIONS  
PRIMARY DRIVE  
PTO. 1 3/8 inch diameter, with six splines.  
Wide Angle PTO Shaft.  
Standard –1.64 : 1  
STEP-UP DRIVE RATIO  
NUMBER OF REELS  
Optional – 2.20 : 1  
5, 6, 7 or 9  
NORMAL OPERATION  
PTO Speed, Standard 540 rpm.  
11-Gang – 45 hp.  
9-Gang – 42 hp.  
7-Gang – 28 hp.  
5-Gang – 20 hp.  
TRACTOR POWER. Nominal.  
Note : Horsepower varies to type of turf and  
mowing conditions.  
43  
BACKLAPPING ATTACHMENT  
Hydraulic Operation.  
WARNING  
During the Backlapping operation the Reels will be  
rotating, while the Mower is stationary.  
Keep all bystanders away from the machine to avoid  
possible personal injury  
The Backlapping Unit reverses the rotation of the Reels  
and reduces the rotation speed.  
Grinding compound is applied to the Reel Blades while  
they rotate, to give a sharp cutting edge.  
Fig.40  
IMPORTANT  
Before starting ‘backlapping’, adjust each Reel ‘parallel  
to its Bedknife’. Do not tighten the adjusters enough to  
cause ‘firm’ contact Reel to Bedknife, that will result in  
damage to the Backlapping Unit  
Start the engine and set it at ‘IDLE’ speed, no  
higher.  
Move the Tractor Auxiliary Valve Lever to the  
‘ON’ position. If the Lever does not have a  
detent to hold the Lever in the ‘ON’ position,  
attach a suitable device, e.g. a ‘bungee cord’,  
to hold it in place.  
Fig.40  
Remove the PTO Shaft, and also the Hydraulic  
Lines connecting the tractor to the Mower.  
Hold the Snap Hitch and Slide the Backlapper  
Coupler onto the Mower Gearbox Shaft.  
Connect the Hydraulic Lines from Backlapper  
Unit to the Tractor.  
Apply Grinding Compound to the Reel Blades,  
using a 1 ½ to 2 inch wide brush.  
CAUTION  
The applicator brush must have a handle that is  
‘extra’ long to ensure the safety of the operator.  
cont… 44  
Cont.. 44  
BACKLAPPING OPERATION  
NOTE  
The Backlapping procedure should be done once or twice  
each month, depending on the hours of operation, and if  
the Reels and Bedknives are not sharpened annually.  
The Applicator Brush must be free of grease or oil.  
If the Reels and Bedknives are sharpened at least once  
each year, Backlapping should be done every six weeks.  
Apply Grinding Compound to the Reels and allow  
two minutes for it to ‘work in’.  
Spray a fine ‘mist’ of water onto the Reels and  
allow a further two minutes for it to ‘work in’.  
Apply a second application of Compound, followed  
by water ‘mist’.  
If any Reels or Bedknives are badly scored it may be  
necessary to use a ‘Course Grit Compound’ to obtain a  
satisfactory result. Compound is available in 50, 80,120  
and 180 Grit, for varying conditions.  
Continue this process until the Reels and Bedknife  
are sharpened satisfactorily.  
NOTE  
The 120 Grit is used for average or normal conditions.  
Coarser 80 Grit can be used for Reels and Bedknives  
that are in poor condition. The 50 and 180 Grit are at the  
extreme ends of conditions.  
IMPORTANT  
When carrying out the above procedure, it may be  
necessary to adjust the Reels to maintain correct Reel to  
Bedknife contact.  
When Backlapping is completed, use a pressure washer  
to thoroughly clean all Compound from the Reels and  
Bedknives. Failure to do so will have a reverse effect, as  
the Reels rotate in their normal direction, and the Blades  
could be damaged  
Remove the Backlapping Unit from the Mower. Connect the  
Hydraulic Hoses, to the correct ports in the tractor.  
Before using the Mower ensure that all Compound has  
been removed from the Reels and Bedknives.  
Fig.41  
45  
REEL AND BEDKNIFE SHARPENING  
Fig.42  
When grinding and sharpening the Reels and Bedknives  
the angles and dimensions shown must be adhered to.  
After grinding and sharpening, Backlap the Reel Units as  
recommended on pages 44 and 45.  
Fig.42  
46  
WING FRAME  
Optional Castor Wheel. 11 Gang only.  
The Optional Castor Wheel is fitted to the outer  
Wing Frames to improve cutting performance when  
mowing on undulating ground.  
Fig.44  
The Spindle Support Bracket is bolted to the top of  
the modified frame tube, and behind the Jackshaft  
Bearings.  
Apply grease to the Spindle and the Wheel  
Hub - every week.  
Refer to the Tire Sidewall for recommended  
operating pressure.  
Inspect the tire daily for excessive wear,  
bulges or damage.  
NOTE  
Fig.44  
A retrofit kit is available for this option  
47  
LIFT CHAINS - ATTACHMENT POINTS  
Fig.43  
48  
TORQUE GUIDE  
Grade 5 and 8 Fasteners. (Coarse Thread).  
Grade 5  
Grade 8  
SIZE  
PLATED PLAIN  
PLATED PLAIN  
¼ - 20  
76 in.lbs 8 ft.lbs.  
9 ft.lbs.  
18  
12 ft.lbs.  
25  
5/16 -18 13 ft.lbs. 17  
3/8 - 16  
7/16 - 14 37  
½ - 13  
57  
9/16 - 12 82  
23  
31  
33  
44  
50  
52  
70  
76  
80  
106  
153  
212  
376  
606  
909  
109  
150  
256  
430  
644  
115  
159  
282  
454  
682  
5/8 - 11  
¾ - 10  
7/8 - 9  
1 – 8  
112  
200  
322  
483  
49  

Agri Fab Lawn Mower 45 02671 User Manual
Bolens Lawn Mower 111 434R000 User Manual
Husqvarna Lawn Mower YTH2548XP User Manual
McCulloch Lawn Mower M53 190ER User Manual
McCulloch Lawn Mower M11597 96011023700 User Manual
Poulan Lawn Mower 180196 User Manual
Snapper Lawn Aerator 2438 page
Snapper Lawn Mower FM7300 User Manual
Snapper Lawn Mower Series A User Manual
Snapper Lawn Mower ZF2100DKU ZF2300GKU ZF5200M ZF6100M User Manual