30-Inch Rotary Mower
Owner/Operator & Parts Manual
Model
785006 - Short Mower Drive Kit
785007 - Long Mower Drive Kit
885001 - 30-Inch Mower Deck
08699300 9/06
Printed in USA
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NOTE: To locate your nearest Gravely Dealer, go to
3. Review control functions and operation of the unit.
Do not operate unit unless all controls function as
described in this manual.
WARNING: Improper assembly or adjustments
can cause serious injury.
4. Review recommended lubrication, maintenance
and adjustments.
5. Fill out a Product Registration Card and return the
card to the Ariens Company or go to
2. Understand all Safety Precautions provided in the
manuals.
SAFETY
SAFETY ALERTS
REQUIRED OPERATOR TRAINING
Look for these symbols to point out
important safety precautions. They mean:
Original purchaser of this unit was instructed by the seller
on safe and proper operation. If unit is to be used by
someone other than original purchaser; loaned, rented or
sold, ALWAYS provide this manual and any needed
safety training before operation.
Attention!
Personal Safety Is Involved!
Become Alert!
SAFETY DECALS AND LOCATIONS
ALWAYS replace missing or damaged safety decals.
Obey The Message!
The safety alert symbols above and signal words below
are used on decals and in this manual.
Read and understand all safety messages.
1
D
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/PELIGRO
DANGER: IMMINENTLY HAZARDOUS
SITUATION! If not avoided, WILL RESULT in
death or serious injury.
07731400D
WARNING: POTENTIALLY HAZARDOUS
SITUATION! If not avoided, COULD RESULT in
death or serious injury.
CAUTION: POTENTIALLY HAZARDOUS
SITUATION! If not avoided, MAY RESULT in
minor or moderate injury. It may also be used to
alert against unsafe practices.
1
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07742300B
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NOTATIONS
NOTE: General reference information for proper
2
Figure 2
operation and maintenance practices.
IMPORTANT: Specific procedures or information
required to prevent damage to unit or attachment.
PRACTICES AND LAWS
Practice usual and customary safe working precautions,
for the benefit of yourself and others. Understand and
follow all safety messages. Be alert to unsafe conditions
and the possibility of minor, moderate, or serious injury or
death. Learn applicable rules and laws in your area.
Always follow the practices set forth in this manual.
3
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ALWAYS be sure of your footing. Keep a firm hold on
handlebar. Walk, NEVER run.
1. DANGER!
Always keep feet and hands away from
DO NOT operate on wet grass.
rotating parts.
Dust, smoke, fog, etc. can reduce vision and cause an
accident. Operate unit only when there is good visibility
and light.
OL1809
OL1810
OL18111
Always stand clear of discharge area. Do not
direct discharge toward other people.
Read the entire Owner/Operator manual and other
training material. If the operator or the mechanic cannot
read the manual, it is the owner’s responsibility to explain
it to them. Only the user can prevent and is responsible
for accidents or injuries occurring to themselves, other
people or property.
Keep people away from unit while operating.
•
•
Only trained adults may operate or service unit
Training includes actual operation
Shut off engine, remove key, and read manual
before you adjust or repair unit.
OL1812
OL1813
NEVER allow children to operate or play on or near unit.
Be alert and shut off unit if children enter area.
Never carry passengers.
NO STEP! Always keep feet away from
rotating parts.
NEVER operate unit after or during the use of
medication, drugs or alcohol. Safe operation requires
your complete and unimpaired attention at all times.
2. WARNING!
Always stand clear of discharge area.
NEVER allow anyone to operate this unit when their
alertness or coordination is impaired.
OL1814
Wear adequate safety gear, protective gloves and
footwear.
Do not operate mower unless bagger is
attached or guards are in operating position.
NEVER wear open sandals or canvas shoes during
operation.
OL1815
Protect eyes, face and head from objects that may be
thrown from unit. Wear appropriate hearing protection.
SAFETY RULES
Sharp edges can cut. Moving parts can cut off fingers or
a hand. Wrap mower blade(s), wear sturdy gloves and
use extreme caution when servicing. On multi-blade
mowers, rotation of one mower blade will cause all
mower blades to rotate.
Read, understand and follow all safety practices in
Owner/Operator Manual before beginning assembly.
Failure to follow instructions could result in personal
injury and/or damage to unit.
ALWAYS remove key (if equipped) and disconnect wire
from spark plug before assembly. Unintentional engine
start up can cause death or serious injury.
ALWAYS keep hands and feet away from all rotating
parts during operation. Rotating parts can cut off body
parts.
Complete a walk around inspection of unit and work area
to understand:
ALWAYS keep hands away from all pinch points.
DO NOT touch unit parts which might be hot from
operation. Allow parts to cool before attempting to
maintain, adjust or service.
•
•
•
Work area
Your unit
All safety decals
NEVER place your hands or any part of your body or
clothing inside or near any moving part while unit is
running.
ALWAYS check overhead and side clearances carefully
before operation.
ALWAYS be aware of traffic when operating along streets
or curbs.
DO NOT wear loose clothing or jewelry. Tie back hair that
may get caught in rotating parts.
Keep children and people away.
Keep children and people away from unit during
operation.
Keep children out of work area and under watchful care
of a responsible adult.
Fumes from engine exhaust can cause injury or death.
Keep area of operation clear of all toys, pets, and debris.
Thrown objects can cause injury.
DO NOT run engine in an enclosed area. Always provide
good ventilation.
Check for weak spots on docks, ramps or floors. Avoid
uneven work areas and rough terrain.
4
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Thrown objects can cause injury and property damage.
DO NOT point discharge at anyone or discharge directly
onto paved or gravel surfaces.
ALWAYS disengage PTO, stop unit and engine, remove
key and allow moving parts to stop before clearing clogs
or cleaning unit.
Always stand clear of the discharge area when operating
this unit.
Never leave a running unit unattended. ALWAYS shut off
engine before leaving unit.
Read, understand, and follow all instructions in the
ALWAYS remove key to prevent unauthorized use.
manual and on the machine before starting. Understand:
DO NOT operate in reverse unless absolutely necessary.
ALWAYS backup slowly. ALWAYS look down and behind,
before and while backing.
•
•
•
•
•
How to operate all controls
The functions of all controls
How to STOP in an Emergency
Braking and steering characteristics
Turning radius and clearance
DO NOT operate on steep slopes. DO NOT operate on
slopes of more than 10°. Operate across the face of
slopes, not up and down.
Turf conditions can affect the unit’s stability.
ALWAYS keep protective structures, guards, and panels
in good repair, in place and securely fastened.
Keep all movement on slopes slow and gradual. DO NOT
make sudden changes in speed or direction. Use a slow
speed to avoid stopping or shifting on slopes. Avoid
starting or stopping on a slope.
NEVER modify or remove safety devices.
ALWAYS keep discharge cover or complete grass
catcher in place and in proper working condition.
DO NOT park unit on a slope unless absolutely
necessary. When parking on a slope always engage
parking brake and block wheels.
Check steering control operation frequently. Adjust and
service as required.
DO NOT park unit on a slope unless absolutely
necessary. When parking on a slope always chock or
block wheels.
Safety Interlock System must function properly. DO NOT
operate unit if operator presence control is damaged or
disabled.
Use extra care when loading or unloading unit onto trailer
or truck.
If you strike an object, or if equipment vibrates
abnormally, stop engine at once, disengage PTO, wait for
all moving parts to stop, and remove key. Check for any
damage or loose parts. Repair before restart.
Secure unit chassis to transport vehicle. NEVER secure
from rods or linkages that could be damaged.
Before starting engine: disengage PTO, engage parking
brake and place unit in neutral.
DO NOT transport machine while engine is running.
Keep unit free of grass, leaves, or other debris. Clean up
oil or fuel spills.
Before starting engine: disengage PTO and place unit in
neutral.
This product is equipped with an internal combustion
engine. DO NOT use on or near any unimproved, forest
covered or brush covered land unless the exhaust
system is equipped with a spark arrester meeting
applicable local, state or federal laws. A spark arrester, if
used, must be maintained in effective working order by
the operator.
DO NOT operate at too fast a rate. DO NOT change
engine governor settings or over-speed engine. Slow
down and turn corners slowly.
Disengage PTO when attachment is not in use. DO NOT
raise deck with mower blades running. ALWAYS turn off
power to attachment when travelling, crossing driveways,
etc.
Fuel is highly flammable and its vapors are explosive.
Handle with care. Use an approved fuel container.
Avoid uneven and rough terrain. DO NOT operate near
drop-offs, ditches, or embankments. Unit can suddenly
turn over if a wheel is over the edge of a cliff or ditch, or if
an edge caves in.
No smoking, No sparks, No flames. ALWAYS allow
engine to cool before servicing.
NEVER fill fuel tank when engine is running or hot from
operation.
DO NOT try to stabilize unit by putting foot on ground
when operating with applicable riding attachments.
NEVER fill or drain fuel tank indoors.
When engine is running and speed control lever is
forward, holding only one steering lever will cause unit to
circle around one drive wheel.
Replace fuel cap securely and clean up spilled fuel.
Never fill containers inside a vehicle or on a truck or
trailer bed with a plastic liner. Always place containers on
the ground away from your vehicle before filling.
Use care when approaching blind corners, shrubs, trees
or other objects that may obscure view.
When practical, remove gas-powered equipment from
the truck or trailer and refuel it on the ground. If this is not
possible, then refuel such equipment on a trailer with a
portable container, rather than from a gasoline dispenser
nozzle.
ALWAYS disengage PTO, stop unit and engine, set
parking brake, remove key and allow moving parts to
stop before clearing clogs or cleaning unit.
5
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Keep the nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is complete.
Do not use a nozzle lock-open device.
Before making any inspections, repairs, etc.: disengage
PTO, stop unit and engine, remove key, allow moving
parts to stop.
If fuel is spilled on clothing, change clothing immediately.
ALWAYS keep body and hands away from pin holes or
nozzles which eject hydraulic fluid under pressure.
NEVER store fuel inside where there is an open flame,
such as a water heater.
Allow hot parts to cool.
Avoid Electric Shock. Objects contacting both battery
terminals at the same time may result in injury and unit
damage. DO NOT reverse battery connections.
ALWAYS block wheels, engage parking brake and know
all jack stands are strong, secure and will hold weight of
unit during maintenance.
Reverse connections may result in sparks which can
cause serious injury. Always connect positive (+) lead of
charger to positive (+) terminal, and negative (-) lead to
negative (-) terminal.
An extension spring, when extended, stores energy and
can be dangerous. Always use tools specifically
designed for installing or removing an extension spring.
Always compress or extend springs slowly.
ALWAYS disconnect negative (-) cable FIRST and
positive (+) cable SECOND. ALWAYS connect positive
(+) cable FIRST, and negative (-) cable SECOND.
ALWAYS maintain unit in safe operating condition.
Damaged or worn out muffler can cause fire or explosion.
Keep hardware, especially mower blade attachment
bolts, tight.
Explosive Gases from battery can cause death or serious
injury. Poisonous battery fluid contains sulfuric acid and
its contact with skin, eyes or clothing can cause severe
chemical burns.
Maintain or replace safety and instruction labels, as
necessary.
For unit storage or extended storage:
No flames, No sparks, No smoking near battery.
•
NEVER store with fuel in fuel tank, inside a building
where any ignition sources are present.
ALWAYS wear safety glasses and protective gear near
battery. Use insulated tools.
•
Allow engine to cool completely.
DO NOT TIP battery beyond a 45° angle in any direction.
Use only attachments or accessories designed for your
unit and that can be used safely on your terrain.
Battery posts, terminals and related accessories contain
lead and lead compounds, chemicals known to the State
of California to cause cancer and reproductive harm.
Wash hands after handling.
Check attachment components frequently for wear,
damage or deterioration. Replace with manufacturer’s
recommended parts for safety.
Reverse connections may cause sparks which may result
in injury. ALWAYS connect/disconnect cables in proper
order.
To reduce fire hazard and overheating, keep equipment
free of grass, leaves, debris or excessive lubricants.
Use extra care with grass catchers and other
attachments. These can change the stability of the unit.
Use only approved hitch points.
Poisonous battery fluid contains sulfuric acid and its
contact with skin, eyes, or clothing can cause severe
burns.
ALWAYS be aware of attachments when turning.
ALWAYS allow adequate clearance between
attachments, personnel, and other objects.
Explosive Gases! No flames, No sparks, No smoking
near battery.
ALWAYS wear safety glasses and protective gear near
battery.
ALWAYS keep batteries out of reach of children.
Before making any inspections, repairs, etc.: disengage
PTO, stop unit and engine, set parking brake, remove
key, allow moving parts to stop.
6
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ASSEMBLY
additional information about adjusting mower height
using additional spacers.
WARNING: AVOID INJURY. Read and
understand the entire Safety section before
proceeding.
WARNING: A minimum of one 1/4” (6.4 mm)
spacer must always be located between the
mower blades and the locknut.
INSTALLING THE DRIVE UNIT TO THE
MOWER DECK FOR RAPID UNITS
The locknut to the mower shaft must be
tightened to a torque of 100 lbf-ft (135 N•m).
NOTE: The long mower drive kit (78500700) must be
installed onto the mower deck before the mower is
connected to Rapid Units.
3. Install mower blade(s) onto shaft. If two mower
blades are used, they should be installed at right
angles to each other with one 1/8” spacer located
between mower blades. See figure 9 on page 11 for
an illustration on how to install the mower blade.
IMPORTANT: Only use the long mower drive kit
(78500700) to attach the 30-inch mower to Rapid units.
Install Long Mower Drive Kit (78500700)
1. Place the drive kit down through the circular
opening in the top of the mower deck.
4. Install the locknut to the mower shaft and tighten it
to a torque of 100 lbf-ft (135 N•m).
2. Install drive kit (78500700) on mower deck and
seven counterweights (p/n 08691200) with five 1/2”
x 3-1/4” hex bolts (p/n 05960000), flat washers (p/n
06442000), and 1/2” locknuts (p/n 06540600).
INSTALLING THE DRIVE UNIT TO THE
MOWER DECK FOR GEAR TWO-WHEEL
TRACTORS
NOTE: Depending on the type of gear two-wheel tractor,
the long mower drive Kit (78500700) or the short mower
drive kit (78500600) must be installed onto the mower
deck before the mower is connected to the gear
two-wheel tractor.
2
4
1
Install Drive Kit (Figure 4)
1. Place the drive unit down through the circular
opening in the top of the mower deck.
2. Install drive kit on mower deck and one
counterweight (p/n 08691200) with five 1/2” x 1-3/4”
hex bolts (p/n 05970600), flat washers (p/n
06442000), and 1/2” locknuts (p/n 06540600).
3
additional information about adjusting mower height
using additional spacers.
5
6
WARNING: A minimum of one 1/4” (6.4 mm)
spacer must always be located between the
mower blades and the locknut.
1. Mower Deck
2. Drive Kit (78500700)
3. Counterweight
4. 1/2” Locknut
5. flat washer
6. 1/2” x 3-1/4” Hex Bolt
The locknut to the mower shaft must be
tightened to a torque of 100 lbf-ft (135 N•m).
3. Install mower blade(s) onto shaft. If two mower
blades are used, they should be installed at right
angles to each other with one 1/8” spacer located
between mower blades. See figure 9 on page 11 for
an illustration on how to install the mower blade.
Figure 3
OHh0480
WARNING: Mower blades are sharp and can
cut. Wrap mower blade(s) or wear gloves to
service.
7
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4. Install the locknut to the mower shaft and tighten it
to a torque of 100 lbf-ft (135 N•m).
NOTE: The Rapid two-wheel tractor adapter (kit
78510700) is required to attach the 30-inch mower deck
to Rapid units.
IMPORTANT: Remove coupler sleeve (p/n 035035) from
drive kit. Rapid units must use coupler leave, part
number 08691300, from kit 78510700.
2
4
1
3. Install Rapid two-wheel tractor adapter to drive kit
with four quick-hitch studs (p/n 08531300), coupler
sleeve (p/n 08691300), and eight 1/2” center
5
3
6
4. Install 30-inch mower deck to the Rapid unit.
IMPORTANT: MAKE SURE the attachment locking pin is
completely seated prior to engaging the PTO (see rapid
owner’s manual).
1. Mower Deck
2. Drive kit
3. /Counterweight
4. 1/2” Locknut
5. Washer
6. 1/2” x 1-3/4” Hex Bolt
1
4
3
Figure 4
OHh0480
2
INSTALLING AND REMOVING THE MOWER
DECK ON RAPID UNITS
1
WARNING: ROTATING PARTS can cut off
body parts. Keep hands and feet away. Loose
clothing, long hair or scarves can get caught in
rotating parts and cause death or serious injury.
1
2
Installation
1
1. Stop engine, remove ignition key, and wait for all
moving parts to stop.
2. Install 1/4” x 1/2” hex bolt (p/n 05947900) and 1/4”
1. 1/2” Center Locknut
2. Quick-Hitch Stud
3. Coupler Sleeve (Part Number 08691300, from kit
78510700)
4. Rapid Two-Wheel Tractor Adapter (kit # 78510700)
Figure 6
Removal
1. Stop engine, remove ignition key, and wait for all
moving parts to stop.
2. Remove 30-Inch mower deck from the Rapid unit.
3. Remove Rapid two-wheel tractor adapter from
30-inch mower deck.
1 & 2
1. 1/4” x 1/2” Hex Bolt
2. 1/4” Locknut
Figure 5
8
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INSTALLING AND REMOVING THE MOWER
DECK ON GEAR TWO-WHEEL TRACTORS
5
1
WARNING: ROTATING PARTS can cut off
body parts. Keep hands and feet away. Loose
clothing, long hair or scarves can get caught in
rotating parts and cause death or serious injury.
2
3
4
Installation
1. Stop engine, remove ignition key, and wait for all
moving parts to stop.
2. Put the splined coupling onto the splined shaft of
the mower deck drive unit (figure 7).
1. Tractor Power Take-Off Unit
2. Power Take-Off Shaft
3. Coupling
4. 1/2” x 1-34” Bolt Hex
5. 1/2” locknut
3. Fasten the mower deck drive housing to the tractor
PTO unit using two locknuts (upper) and two bolts
(lower).
Figure 7
OHh450
Removal
1. Stop engine, remove ignition key, and wait for all
moving parts to stop.
2. Lower the tractor stand and tighten the adjusting
handle.
3. Remove the two locknuts and two bolts that fasten
the mower deck to the tractor (figure 7).
4. Pull the mower from the tractor.
5. Put the coupling on the splined shaft of the mower.
OPERATION
6. See if the mower is cutting at the correct height. If
height requires adjustment, see Mower Height
WARNING: AVOID INJURY. Read and
understand the entire Safety section before
proceeding.
7. If the mower does not follow the ground correctly,
Read this owner’s manual and the power unit’s owner’s
manual before operating the mower.
8. When the mower is properly adjusted, resume
mowing. Select a slow speed at first, and then
select a speed that is best for your experience and
mowing conditions.
WARNING: Use a slow tractor speed until you
know how to operate the mower.
1. Start the engine. Wait until the engine is running
smoothly before operating.
2. Engage the PTO.
3. Move the throttle lever to fast.
4. Select a slow ground speed
5. Mow approximately ten feet (3m). Turn off the PTO
and shut off the engine.
9
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MAINTENANCE
IMPORTANT: Gravely recommends having mower
blades sharpened by a professional. Contact your
Gravely dealer.
WARNING: AVOID INJURY. Read and
understand the entire Safety section before
proceeding.
Discard mower blade if (figure 8):
•
•
•
more than 1/2 in. (1.27 cm) of metal is removed.
the air lift erosion area is eroded.
Gravely Dealers will provide any service or adjustments
which may be required to keep your unit operating at
peak efficiency.
the mower blade is bent or broken.
Do not change angle of cutting edge or round the corner
at the end of mower blade.
The chart below shows the recommended maintenance
schedule that should be performed on a regular basis.
More frequent service may be required due to working
conditions (heavy loads, high ambient temperatures,
dusty conditions, or airborne debris).
2. Sharpen mower blade by removing an equal
amount of material from each end of mower blade.
3. Check mower blade balance by sliding mower
blade on an unthreaded bolt. If blade is balanced, it
should remain in a horizontal position. If either end
of mower blade moves downward, sharpen the
heavy end until mower blade is balanced.
See engine and power unit owner’s manuals for further
maintenance and trouble shooting information.
4. Install mower blade and spacers, tighten the
locknut to 100 lbf-ft. (135 N•m) torque.
MAINTENANCE SCHEDULE
Every
40 hrs.
Daily
Yearly
Service Performed
Check Mower Blade
General Lubrication
Check Fasteners
DO NOT Sharpen to this Pattern
•
•
•
•
WARNING: ROTATING PARTS can cut off
body parts. Keep hands and feet away. Loose
clothing, long hair or scarves can get caught in
rotating parts and cause death or serious injury.
Sharpen to this Pattern
WARNING: Stop engine, wait for moving parts
to stop, remove key, and remove wire from
spark plug before attempting any lubrication or
maintenance procedures.
DISCARD if
more than 1/2
in. (1.27 cm)
CAUTION: DO NOT touch engine parts which
are hot from operation. Allow such parts to cool
before servicing.
1
2
1. Air Lift Erosion
Area
2. Cutting Edge
SHARPENING MOWER BLADE
Figure 8
CAUTION: DO NOT sharpen mower blade
while on unit. An unbalanced mower blade will
cause excessive vibration and eventual damage
to unit. Check mower blade balance prior to
reinstalling mower blades.
LUBRICATION
NOTE: The 30-inch mower does not require any
lubrication.
IMPORTANT: Prior to apply grease thoroughly clean all
NEVER weld or straighten mower blades.
components.
Apply grease to the lube fittings on the drive kit until it
shows at the mower shaft under the mower deck and at
the swivel adjustment (figure 9).
1. Remove mower blade.
10
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1
1
1
2
4
2
3
5
1. Mower Deck
2. Spacer 1/4” (6.4mm)
3. Spacer .12” (3.2mm)
4. Mower Blade
5. Lock Nut
2
1. Lubrication Fitting
2. Swivel Adjustment
Figure 9
OHh0410
Figure 9
1. To lower mowing height, add required number of 1/4”
(6.4 mm) spacers above mower blades.
ADJUSTMENTS
2. To raise mowing height, remove required number of
1/4” (6.4 mm) spacers from above mower blades.
Mower Height Adjustment
3. Reinstall the lock nut to the mower shaft and tighten
it to a torque of 100 lbf-ft (135 N•m).
DANGER: To avoid inadvertent blade contact,
NEVER attempt to make any cutting height
adjustment while engine is running.
WARNING: The lock nut to mower shaft must
be tightened to a torque of 100 lbf-ft (135 N•m).
All adjustments to the mower height are made by moving
1/4” (6.4 mm) spacers from one side of the mower blade
to the other to raise or lower the mowing height by 1/4”
(6.4 mm). There are a total of six 1/4” (6.4 mm) spacers
included for a single mower blade. There are a total of
five 1/4” (6.4 mm) spacers and one 1/8” (3.2 mm) spacer
for a twin mower blade. All the spacers must be used
either above or below the mower blade(s).
Swivel Adjustment
The swivel adjustment allows mower deck to follow
ground during mowing. The swivel is properly adjusted
when mower deck will not swivel when raised by pushing
down on the handlebars, but will follow ground during
mowing.
WARNING: A minimum of one 1/4” (6.4 mm)
spacer must always be located between the
mower blades and the locknut.
To adjust mower height:
1. Stop engine, remove ignition key, and wait for all
moving parts to stop.
2. Turn the mower deck over and block the mower
blade so it cannot move.
WARNING: Mower blades are sharp and can
cut. Wrap mower blade(s) or wear gloves to
service.
1
1. Swivel Adjustment
3. Turn the locknut on the mower shaft
counterclockwise to remove. Retain all hardware
(figure 9).
Figure 10
OHh0420
To adjust swivel:
1. Stop engine, remove ignition key, and wait for all
moving parts to stop.
11
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2. Turn nut on swivel adjustment clockwise to tighten
adjustment, and counterclockwise to loosen swivel
(figure 10).
Keep all nuts, bolts and screws tight and know unit is in
safe working condition. Check all hardware at regular
intervals
3. Retest swivel adjustment and repeat as necessary.
Inspection
Inspect mower for visible signs of wear, breakage or
damage. Order any parts required and make necessary
repairs to avoid delays when beginning use again.
STORAGE
WARNING: AVOID INJURY. Read and
understand the entire Safety section before
proceeding.
Cleaning
Clean unit thoroughly. Touch up all areas to prevent rust.
Matching touch up paint is available from your GRAVELY
Dealer. Store mower in a cool, dry protected location.
IMPORTANT: Take steps to prevent rust and corrosion.
Never spray unit with water or store unit outdoors. Water
can seep into sealed bearings, which are sealed against
dirt and debris only, causing reduced component life.
SPECIFICATIONS
Model Number
Description
78500600
Short Mower Drive Kit Long Mower Drive Kit
0001010 and up 000101 and up
78500700
88500100
30-Inch Mower Deck
000101 and up
38 (96.52)
Serial Number
Length - in (cm)
Height - in (cm)
Width - in (cm)
Weight - lbs (kg)
Cutting Width - in (cm)
NA
NA
NA
NA
NA
NA
8 (20.32)
31.5 (80)
83 (37.64)
30” (76.20)
Cutting Height - in
(cm)
1.5 (3.81) - 3 (7.62)
12
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This Page Intentionally Left Blank.
13
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PARTS LIST
MOWER DECK (88500100)
18
D
AN
GE
R
/PELIGRO
12
15
21
07731400D
20
17
L
ARGEUR D
WI OF CU
ANCHURA DEL TEO
E
COUPE
3
D
T
H
T
C
R
07852100A
12
19
13
W
A
RN
I
N
m
G
/
A
r
V
E
R
T
I
SS
E
M
E
N
T
/
A
D
V
E
R
T
E
N
CIA
D
o
no
t
op
e
r
a
s
t
e
o
w
e
N
e
j
a
m
a
i
s
u
t
ili
s
e
r
N
o
op
e
r
a
r
s
e
g
a
do
r
aa
un
l
e
ss gu
a
r
d
a
r
e
i
n
l
a
tond
t
e
u
s
e
s
a
n
s
m
e
t
no
s
qu
e
po
l
a
s
c
d
on
e
f
e
d
nsas
e
op
e
gg
r
a
t
i
ng po
s
i
t
i
on
o
r
p
c
r
o
n
e
c
t
e
u
'
r
s
u
r
l
e
e
s
e
n
e
n
s
i
i
14
4
b
a
e
r
i
s
a
tta
c
h
e
d
.
a
a
s
l
d
e
j
e
c
t
i
on ouop
e
r
a
c
i
on
o
e
el
sa
n
l
e
b
a
c
m
on
t.
e
r
e
c
og
e
do
r
s
t
e
fijo.
07742300B
15
15
12
15
12
12
11
13
2
16
1
13
18
D
A
NG
E
R
/PELIGRO
15
9
07731400D
12
10
9
7
22
6
8
5
27
28
23
Optional Twin Blades
24
26
OHh0441
25
OHh0540
14
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MOWER DECK (88500100)
Item Part No.
Qty. Description
1
2
3
4
5
021492
021388
010110
06310500
05970600
05960000
06442000
021399
2
1
1
4
6
6
6
1
1
2
1
1
14
14
4
10
2
1
2
1
1
1
1
7
1
1
1
1
1
1
Skid-Rotary Mower
Fender-Front 30” Mower
Deck-Weldment 30 in.
Washer-Lock .31
Bolt, Hex .50-13 x 1.75 Grade 5
Bolt, Hex .50-13 x 3.25 Grade 5 (On Rapid Units Only)
Washer-Flat-Steel .563 x 1.38 x .109
Bracket-Wheel L-H
Ring-Retaining-External .625 x .042
Washer-Flat-Stainless Steel .656 x 1.25 x .1
Roller-Gage
Weldment-Bracket
Bolt-Hex .31-18 x 1.00 Grade 5
Nut-Locking Nylon .31-18
Bolt-Hex .31-24 x .625
Washer, Flat .312 x .734 x .065
Panel Skid
Weldment-Rear Fender
Decal, Mower Pan Head Danger
Decal, Warning
Decal, Width of Cut
Decal, 30
Counterweight, 30" Deck
Counterweight, 30" Deck (On Rapid Units Only)
Rotary Mower Blade .375”
Spacer-Cutting Height .125
Blade, 30” Mower-Thin
Blade, 30” Mower-Thin, Cross Slot
Bolt, Hex .25-20 x .50 Grade 5 (On Rapid Units Only)
Nut, Locking, Center .25-20 (On Rapid Units Only)
6
7
8
9
05708300
06430300
10 015351
11 021400
12 05946900
13 06530200
14 05936800
15 06435800
16 012855
17 032448
18 07731400
19 07742300
20 07852100
21 05232900
22 08691200
08691200
23 022526
24 022527
25 022529
26 022530
27 05947900
28 06529700
15
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SHORT MOWER DRIVE KIT (78500600)
12
11
3
17
1
13
7
18
14
19
6
15
6
16
2
4
6
20
5
21
7
22
8
23
24
9
10
25
26
27
28
29
30
31
31
32
OHh0460
16
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SHORT MOWER DRIVE KIT (78500600)
Item Part No.
Qty. Description
1
2
3
4
5
6
7
8
9
032118
032120
032114
07012600
05960000
06540600
05970600
032115
1
1
1
1
1
9
3
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
1
Coupling
Ring-Retaining External 2.25 x .078
Casting-Swivel
Fitting-Lube .25-28 x .256
Bolt-Hex .50-13 x 3.25 Grade 5
Nut-Lock Nylon .50-13
Bolt-Hex .50-13 x 1.75 Grade 5
Housing-Shaft
032862
Shim .005
Shim .020
10 032863
11 022242
12 014640
13 032117
14 08659700
15 06442800
16 0657700
17 07012500
18 144044
19 032116
20 06713400
21 06523900
22 08659800
23 038199
24 05714200
25 022521
26 022524
27 022523
28 022522
29 271089
30 022520
31 022526
32 017313
Ring-Retaining: .937 Shaft
Assembly-Bearing: 1.000 x 1.980 x 1.243
Shaft-Drive
Gear-Bevel
Washer-Flat-Steel .656 x 1.31 x .095
Nut-Lock .625-18 Hex Head Type N
Fitting-Lube .125
Bushing-Reducing Pipe .5
Housing-Gear
Pin-Cotter .094 x 1.25
Nut-Hex .625-18 Slotted
Pinion Bevel
Assembly-Bearing Cup & Cone
Ring-Retaining-Internal 2.210 x .062
Bushing- 1.75 x 1.94 x 1.94, Steel
Cup-Bearing 1.980 x .42
Cone-Bearing 29 mm x .58
Seal
Key-Woodruff .13 x .38
Shaft-Rotor
Spacer-Cutting Height .25
Nut-Lock .875-9 Heat Treated Thin
17
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LONG MOWER DRIVE KIT (78500700)
2
3
14
15
1
5
10
1
9
8
7
6
13
4
6
20
12
19
11
21
18
5
17
9
9
10
10
22
23
24
25
16
26
28
27
29
29
30
OHh0510
18
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LONG MOWER DRIVE KIT (78500700)
Item Part No.
Qty. Description
Nut-Locking-Nylon .50-13
1
2
3
4
5
6
7
8
9
06540600
07012500
144044
14
1
1
1
1
1
1
1
3
1
2
1
3
1
1
1
1
1
1
1
Fitting-Lube .125
Bushing-Reducing Pipe .5
Housing-Gear
Pin-Cotter .094 x 1.25
Nut-Hex-Slotted .625-18
Washer-Flat-Steel .656 x 1.31 x .095
Gear-Bevel
Cone-Roller Bearing
Cup-Roller Bearing
Shim .020
Shim .005
Casting-Swivel
Bolt-Hex .50-13 x 1.75
Bolt-Hex .50-13 x 3.25 Grade 5
Housing-Shaft
Washer-Flat-Steel 1.006 x 2.247 x .060
Washer-Hardened-Thrust 1.00 x 1.55 x .03
Shaft-Drive
032116
06713400
06523900
06442800
08659700
20035500
10 20035400
11 21511700
12 032862
13 08525400
14 05936000
15 05960000
16 022515
17 035034
18 05421600
19 035036
20 035035
Coupling (Rapid units must use coupler sleave, part number 08691300, from kit
78510700.)
21 051328
22 022497
23 022521
24 022524
25 022523
26 022522
27 271089
28 022520
29 022526
30 017313
1
1
1
1
1
1
1
1
6
1
Pinion-Bevel
Ring-Retaining-Internal 2.210 x .062
Bushing 1.75 x 1.94 x 1.94
Bearing-Cup 1.980 x .420
Bearing-Cone 29mm x .58
Seal
Key-Woodruff .13 x .38
Shaft-Rotor
Spacer-Cutting Height .25
Nut-Locking .875-9
19
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AriensLimited
Warranties
2-Year Limited Lawn and Garden
3-Year Limited Sno-Thro Warranty
Consumer Warranty
Ariens Company (Ariens) warrants to the original
purchaser that Sno-Thro products manufactured by Ariens
Company will be free from defects in material and
workmanship for a period of three (3) years after the date of
purchase, and will repair any defect in material or
workmanship, and repair or replace any defective part,
subject to the conditions, limitations and exclusions set forth
herein. Such repair or replacement will be free of charge to
the original purchaser (labor and parts), except as noted
below.
Ariens Company (Ariens) warrants to the original
purchaser that Ariens and Gravely brand consumer
products manufactured by Ariens Company will be free from
defects in material and workmanship for a period of two (2)
years after the date of purchase, and that Ariens will repair
any defect in material or workmanship, and repair or replace
any defective part, subject to the conditions, limitations and
exclusions set forth herein. Such repair or replacement will
be free of charge to the original purchaser (labor and
parts), except as noted below.
The three-year duration of this warranty applies only if the
product is put to ordinary, reasonable, and usual personal,
family, or household uses. If the product is put to any
business, commercial, or industrial use, then the duration of
this warranty is ninety (90) days after the date of purchase,
or one (1) year after the date of purchase if the product is
labeled as a Professional/Commercial Product. The duration
of this warranty shall be ninety (90) days after the date of
purchase if any product is rented or leased.
The two-year duration of this warranty applies only if the
product is put to ordinary, reasonable, and usual personal,
family, or household uses. If the product is put to any
business, commercial, or industrial use such as, but not
limited to, commercial landscaping, mowing or snow
removal services, or golf course or park maintenance, or
agricultural or farmstead use, then the duration of this
warranty is ninety (90) days after the date of purchase, or
one (1) year after the date of purchase if the product is
labeled as a Professional/Commercial Product. The duration
of this warranty shall be ninety (90) days after the date of
purchase if any product is rented or leased.
DURA-CLEAN™ Auger Limited Lifetime
Warranty
Ariens Company (Ariens) warrants to the original
purchaser that the rubber components of the
DURA-CLEAN™ Auger manufactured by Ariens Company
will be free from defects in material and workmanship and
will not wear out for the life of the Sno-Thro, except as noted
below.
2-Year Limited Lawn and Garden
Commercial Warranty
The Ariens Company (Ariens) warrants to the original
purchaser that all Gravely Pro and ProMaster products
manufactured by Ariens will be free from defects in material
and workmanship for a period of two (2) years after the date
of purchase or 1000 hours of use, whichever comes first. An
authorized Gravely dealer will repair any defect in material or
workmanship, and repair or replace any defective part,
subject to the conditions, limitations and exclusions set forth
herein. Such repair or replacement will be free of charge to
the original purchaser (labor and parts), except as noted
below.
Ariens Company will provide for the replacement of any of
the rubber components of the DURA-CLEAN™ Auger found
upon examination by the Ariens Company to be defective or
worn out. Replacements will be supplied free of charge.
Labor is not included after two (2) years from the date of
purchase of the Sno-Thro.
The lifetime limited warranty shall apply if the product is put
to ordinary, reasonable, and usual personal household use.
If the product is put to any business, commercial, industrial,
rental, or leased use, the warranty shall be against defects in
material and workmanship for ninety (90) days following the
date of purchase.
The duration of this warranty shall be ninety (90) days after
the date of purchase or 1000 hours of use, whichever comes
first, if any product is rented or leased.
Ariens Company • 655 W. Ryan St, P.O. Box 157 • Brillion, WI 54110-0157• (920) 756-2141 • www.ariens.com ALW2 - 91506
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Exceptions, Limitations, Exclusions
These warranties are subject to the following conditions, limitations, and exclusions:
To obtain warranty service, the following conditions must be The following items are excluded from this warranty:
met:
• Engines and engine accessories are covered only by
• The purchaser must perform the maintenance and
minor adjustments explained in the owner’s manual.
the engine manufacturer’s warranty and are not covered
by this warranty.
• The purchaser must promptly notify Ariens Company or
an authorized Ariens service representative of the need
for warranty service.
• Peerless gearboxes and/or transmissions are covered
only by Peerless’ warranty and are not covered by this
warranty.
• The purchaser must transport the product to and from
the place of warranty service.
• Hydro-Gear transmissions and/or Hydro-Gear drive
components are covered only by the Hydro-Gear
warranty and are not covered by this warranty.
• Warranty service must be performed by a respective
Ariens or Gravely authorized service representative.
• Parts that are not genuine Ariens or Gravely brand
service parts are not covered by this warranty.
• To find an Ariens or Gravely authorized service
representative, contact Ariens at:
• Except as specifically warranted, normal maintenance,
services, and normal replacement items, such as spark
plugs, oil, oil filters, air filters, mufflers, belts, tires,
shoes, runners, scraper blades, shear bolts, mower
blades, mower vanes, headlights, light bulbs, knives,
etc. are not covered by this warranty except as noted
below.
655 W. Ryan St., P.O. Box 157
Brillion, WI 54110-0157
(920) 756 - 2141
• Mufflers, belts, and tires on consumer lawn and garden
products are warranted to the original purchaser for
two years.
This warranty is subject to the following limitations:
• Genuine Ariens or Gravely brand service parts and
accessories not purchased with the product covered by
this warranty, but which are later purchased and used
with that product, are warranted to be free from defects
in material and workmanship for a period of ninety (90)
days after date of purchase, and Ariens Company will
repair or replace any such part or accessory free of
charge, except for labor, during that period.
• Friction discs, idlers, cables, and electrical components
on Sno-Thros put to usual personal household use are
warranted to the original purchaser for two years.
• Any defect which is the result of misuse, alteration,
improper assembly, improper adjustment, neglect, or
accident is not covered by this warranty.
• Batteries are warranted only for a period of twelve (12)
months after date of purchase, on a prorated basis. For
the first ninety (90) days of the warranty period, a
defective battery will be replaced free of charge. If the
applicable warranty period is more than 90 days, Ariens
Company will cover the prorated cost of any defective
battery, for up to twelve (12) months after the date of
purchase.
• This warranty applies only to products purchased in the
United States (including Puerto Rico) and Canada. In all
other countries, contact place of purchase for warranty
information.
Ariens may from time to time change the design of its products. Nothing contained in this warranty shall be construed as
obligating Ariens to incorporate such design changes into previously manufactured products, nor shall such changes be
construed as an admission that previous designs were defective.
LIMITATION OF REMEDY AND DAMAGES
DISCLAIMER OF FURTHER WARRANTY
Ariens Company’s liability under this warranty, and under
any implied warranty that may exist, is limited to repair of
any defect in workmanship, and repair or replacement of
any defective part. Ariens Company shall not be liable for
Ariens Company makes no warranty, express or
implied, other than what is expressly made in this
warranty. If the law of your state provides that an
implied warranty of merchantability, or an implied
incidental, special, or consequential damages (including lost warranty of fitness for particular purpose, or any other
profits). Some states do not allow the exclusion of incidental implied warranty, applies to Ariens Company, then any
or consequential damages, so the above limitation or
exclusion may not apply to you.
such implied warranty is limited to the duration of this
warranty. Some states do not allow limitations on how
long an implied warranty lasts, so the above limitation
may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Ariens Company • 655 W. Ryan St, P.O. Box 157 • Brillion, WI 54110-0157• (920) 756-2141 • www.ariens.com ALW2 - 91506
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GRAVELY
A Division of Ariens Company
655 West Ryan Street
P.O. Box 157
Brillion, WI 54110-0157
920-756-2141
Fax 920-756-2407
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