Compact-Pro
34
Operator’s Manual
Manuel de I’utilisateur
991105 – Compact Pro 34 CARB
™
Models
991088 – Compact Pro 34
(SN 060,000 +)
(SN 060,000 +)
E10
ENGLISH
FRANÇAIS
05092100B • 12/16
Printed in USA
TABLE OF CONTENTS
WELCOME . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . 2
Practices & Laws. . . . . . . . . . . . . . . . . . 2
Emission Control System. . . . . . . . . . . . 2
Required Operator Training. . . . . . . . . . 2
Safety Alert Symbol. . . . . . . . . . . . . . . . 2
Signal Words . . . . . . . . . . . . . . . . . . . . . 2
Safety Decals. . . . . . . . . . . . . . . . . . . . . 3
Safety Rules. . . . . . . . . . . . . . . . . . . . . . 6
ASSEMBL Y . . . . . . . . . . . . . . . . . . . . . . 11
CONTROLS & FEATURES. . . . . . . . . . 12
Ignition Ke y . . . . . . . . . . . . . . . . . . . . . . 13
Choke Control Knob. . . . . . . . . . . . . . . . 13
Throttle Control Lever . . . . . . . . . . . . . . 13
Fuel Valve . . . . . . . . . . . . . . . . . . . . . . . 13
Power-Take-Off (PTO) Kn o b. . . . . . . . . 13
Hour Meter . . . . . . . . . . . . . . . . . . . . . . . 13
Deck Lift Pedal. . . . . . . . . . . . . . . . . . . . 13
Seat Adjustment Lever. . . . . . . . . . . . . . 13
Parking Brake Lever . . . . . . . . . . . . . . . 14
Safety Interlock Sy stem. . . . . . . . . . . . . 14
Steering Levers . . . . . . . . . . . . . . . . . . . 14
OPERATION . . . . . . . . . . . . . . . . . . . . . 14
Emergency Stopping . . . . . . . . . . . . . . . 14
Before Operating Unit . . . . . . . . . . . . . . 14
Start the Engine. . . . . . . . . . . . . . . . . . . 14
Operate Unit. . . . . . . . . . . . . . . . . . . . . . 15
Stop the Engine. . . . . . . . . . . . . . . . . . . 15
Move Unit Manually . . . . . . . . . . . . . . . . 15
Transport Unit . . . . . . . . . . . . . . . . . . . . 16
MAINTENANCE . . . . . . . . . . . . . . . . . . 16
Maintenance Schedule . . . . . . . . . . . . . 16
Service Parts . . . . . . . . . . . . . . . . . . . . . 16
Hour / Maintenance Meter . . . . . . . . . . . 17
Check Parking Brake. . . . . . . . . . . . . . . 17
Check Engine Oil. . . . . . . . . . . . . . . . . . 17
Check Tire Pressure . . . . . . . . . . . . . . . 17
Check Carbon Canister Filter. . . . . . . . . 17
Check Fasteners . . . . . . . . . . . . . . . . . . 17
Lubricate Unit. . . . . . . . . . . . . . . . . . . . . 18
Maintenance Preparation. . . . . . . . . . . . 18
Check Mower Blades. . . . . . . . . . . . . . . 18
Check Battery . . . . . . . . . . . . . . . . . . . . 19
Check Hydraulic Fluid . . . . . . . . . . . . . . 20
Check Mower Belts . . . . . . . . . . . . . . . . 21
ADJUSTMENTS . . . . . . . . . . . . . . . . . . 22
Adjust Seat . . . . . . . . . . . . . . . . . . . . . . 22
Adjust Steering Levers. . . . . . . . . . . . . . 22
Steering Control Neutral Adjustment . . . 23
Adjust Unit to Track Str a ig h t . . . . . . . . . 24
Adjust Parking Brake Lev e r. . . . . . . . . . 24
Remove and Install Mower Deck. . . . . . 25
Adjust Mower Deck . . . . . . . . . . . . . . . . 26
Clutch Adjustment . . . . . . . . . . . . . . . . . 27
STORAGE. . . . . . . . . . . . . . . . . . . . . . . 27
Short-Term Storage. . . . . . . . . . . . . . . . 27
Long-Term Storage . . . . . . . . . . . . . . . . 28
Start-of-Season Preparation . . . . . . . . . 28
ACCESSORIES. . . . . . . . . . . . . . . . . . . 28
TROUBLESHOOTING . . . . . . . . . . . . . 29
SPECIFICATIONS. . . . . . . . . . . . . . . . . 31
WARRANTY . . . . . . . . . . . . . . . . . . . . . 32
WELCOME
Figure 1
Model & Serial Number Label
Congratulations on your purchase and welcome to the Gravely family! Every machine in the
Gravely lineup is designed for long-lasting and unsurpassed performance. We are confident
your machine will be part of your family for many years to come.
Have Questions or Need Assistance?
gravely.custhelp.com • gravely.com
A parts manual for your unit is available for free download or purchase at
www.gravely.com.
Manual del operador español está disponible para su descarga gratuita o
compra en gravely.com
PRODUCT REGISTRATION
You or the dealer you purchased the unit from
must register the product at the ti me of
purchase. Know the model and serial numbers
of your unit and register online at
www.gravely.com or return the registration
card to Ariens Company. See Figure 1 for label
location.
Record model number here.
MANUALS
Before operating or servicing the unit, carefully
and completely read the manuals provided with
the unit. They contain safety instructions and
important information about unit controls.
The engine on this unit is covered by a separate
manual. Refer to the engine manual for engine
service recommendations. Contact the engine
manufacturer for a replacement manual if
necessary.
It is your responsibility to read and understand
all safety precautions and instructions in the
manuals. If you do not understand or have
difficulty following the instructions, contact your
Gravely dealer for assistance. To locate your
nearest Gravely dealer, go to
www.gravelymower.com
DISCLAIMER
Gravely reserves the right to discontinue, make
changes to, and add improvements upon its
products at any time without public notice or
obligation. The descriptions and specifications
contained in this manual were in effect at
printing. Equipment described in this manual
may be optional. Some illustrations may not be
applicable to your unit.
Record serial number here.
EN - 1
SAFETY
Read these safety rules and follow them
closely. Failure to follow these rules could
lead to loss of control of unit, severe personal
injury or death to you or bystanders, or resul t
in damage to property or the machine.
WARNING: AVOID INJURY.
This cutting machine is capable
of amputating hands and feet
and throwing objects. Failure to
observe the safety instructions in
the manuals and on decals
could result in serious injury or
death.
PRACTICES & LAWS
Practice usual and customary safe working
precautions. Learn applicable rules and laws
in your area. AL W AYS follow the practices set
forth in this manual.
EMISSION CONTROL SYSTEM
This equipment and/or its engine may include
exhaust and evaporative emissions control
system components required to meet U.S.
Environmental Protection Agency (EPA)
and/or California Air Resources Board
(CARB) regulations. T ampering with emission
controls and components by unauthorized
personnel may result in severe fines or
penalties. Emission controls and components
can only be adjusted by an Ariens Company
dealer or an authorized engine
manufacturer's service center. Contact your
Ariens Company Equipment Retailer
concerning emission controls and component
questions.
REQUIRED OPERATOR TRAINING
Read and understand the
Operator's Manual and decals
on the unit. This information is
for your safety and the proper
use of your equipment.
Failure to follow these
instructions and warnings may cause death
or serious injury. If you have purchased this
product from an Ariens dealer, the dealer can
provide you with training.
Familiarize yourself and any other operators
with all controls and the safe use of the
features of this unit. If you loan, rent or sell
this product to others, provide them with all
manuals.
If you have any questions, please call our
customer support line at 920-756-4688 or
contact us at www.ariens.com. Do not use
this equipment if, after reading the Operator's
Manual and the on-board decals, you have
any questions about the safe use of this
product.
SAFETY ALERT SYMBOL
This is the safety alert symbol. It
means:
• ATTENTION!
• YOUR SAFETY IS
INVOLVED!
When you see this symbol:
• BECOME ALERT!
• OBEY THE MESSAGE!
SIGNAL WORDS
The safety alert symbols above and signal
words below are used on decals and in this
manual.
Read and understand all safety messages.
1. Danger
DANGER: Indicates an
IMMINENTLY HAZ ARDOUS
SITUATION! If not avoided,
WILL RESULT in death or
serious injury.
2. Warning
WARNING: Indicates a
POTENTIALLY HAZARDOUS
SITUATION! If not avoided,
COULD RESULT in death or
serious injury.
3. Caution
CAUTION: Indicates a
POTENTIALLY HAZARDOUS
SITUATION! If not avoided, MA Y
RESULT in minor or moderate
injury. It may also be used to
alert against unsafe practices.
EN - 2
4. Notice
Never fill tank when
engine is running,
hot or unit is indoors.
Never overfill fuel
tank.
Replace fuel cap
securely and clean
up spilled fuel.
08000611
07800401
P
07800654
Figure 2
1
2
5
3
6
7
4
3
8
NOTICE: Indicates information or procedures
that are considered important but not hazard
related. If not avoided property damage could
result.
5. Important
IMPORTANT: Indicates general reference
information worthy of special attention.
SAFETY DECALS
The safety decals on your machine are visual
reminders of the important safety information
in this manual. All messages on your unit
must be fully understood and carefully
followed. Safety decals on the machine are
explained below.
ALWAYS replace missing or damaged safety
decals. Replacement decal part numbers are
found in the parts manual for your machine
and may be ordered from your dealer.
See Figure 2 for safety decal locations.
Safety Decal Locations
EN - 3
Safety Decal Descriptions
1. DANGER!
Do not operate mower
unless all guards are in
operating position or
bagger is attached.
DANGER!
Read and understand the
operator’s manual before
operating unit.
1.1 Amputation Hazard
To avoid amputation
hazard do not put hands
near rotating blades.
To avoid amputation
hazard do not put hands
near moving belts.
Keep hands away from all
rotating or moving parts.
Keep all guards and
shields in place.
1.3 Tipping Hazard
Avoid tipping hazard.
DO NOT operate on slopes
over 15°.
DO NOT operate on slopes
over 15°.
1.4 Service Hazard
Before servicing unit do the
following:
Read owners manual
before servicing or making
adjustments to unit.
1.2 Discharge Hazard
Discharge Hazard –
NEVER direct discharge
toward people, pets or
property. Thrown objects
can cause injury or
damage.
Keep children and others
away from unit while unit is
in operation.
P
Set parking brake.
Remove key and
disconnect spark plug
before servicing or making
adjustments to unit.
EN - 4
1.5 Bystander Hazard
DO NOT operate the unit in
the presence of
bystanders.
Do not carry passengers.
2. DANGER!
Discharge Hazard –
NEVER operate unit
without discharge chute
in operating position.
Thrown ob jects can
cause injury or damage.
Do not operate mower
unless all guards are in
operating position or
bagger is attached.
Look behind when
operating the unit in
reverse.
1.6 Loss of Traction Hazard
If loss of traction is
experienced do the
following:
Disengage PTO.
Look before backing.
Proceed off slope slowly.
Do not try to turn or speed
up.
3. DANGER!
Discharge Hazard –
NEVER direct discharge
toward people, pets or
property. Thrown objects
can cause injury or
damage.
Amputation Hazard –
NEVER stick hands or feet
under deck or shielded
areas.
Shut off engine, remove
key, and read manual
before servicing or making
adjustments to unit.
Keep children and others
away from unit while unit is
in operation.
Keep feet and hands away
from all rotating or moving
parts.
EN - 5
DO NOT step or stand in
this area.
4. DANGER!
MAX. FILL
Discharge Hazard –
NEVER operate unit
without discharge chute
in operating position.
Thrown objects can
cause injury or damage.
8. DANGER!
DANGER! Keep hands
and feet away from all
rotating or moving parts.
Do not operate mower
unless all guards are in
operating position or
bagger is attached.
5. HOT SURFACES!
DO NOT touch parts
which are hot from
operation. ALW AYS allow
parts to cool.
6. ROTATING PARTS!
AVOID INJURY. Stay
clear of rotating parts.
7. CAUTION!
Never fill tank when
engine is running, hot or
unit is indoors.
.
Never overfill fuel tank.
SAFETY RULES
The following safety instructions are based
on the B71.4 specifications of the American
National Standards Institute and ISO 5395 in
effect at the time of production.
Training
Read, understand, and follow all instructions
on the machine and in the manuals before
starting.
Be sure the area is clear of bystanders and
pets before operating. Stop machine if
anyone enters the area.
Improper use of power equipment can cause
serous permanent injury or death to the
operator or a bystander.
Understand:
• How to operate all controls
• The functions of all controls
• How to STOP in an Emergency
• Braking and steering characteristics
• Turning radius and clearances
If the operator or the mechanic cannot read
the manual, it is the owner’s responsibility to
explain it to them.
Always train any inexperienced operators
and require them to read and understand all
manuals and decals.
Only allow responsible adults, who are
familiar with the instructions, to operate this
machine.
Only the user can prevent and is responsible
for accidents or injuries occurring to
themselves, other people or property.
Replace fuel cap
securely and clean up
spilled fuel.
Operator Age
Do not allow children under the age of 18 to
operate any outdoor power equipment.
Local regulations may restrict the age of the
operator.
EN - 6
Data indicates operators age 60 years and
above are involved in a large percentage of
riding mower-related injuries.
These operators should evaluate their abi lity
to operate the riding mower safely enough to
protect themselves and others
from serious injury.
Children
Tragic accidents can occur if the operator is
not alert to the presence of children.
Children are often attracted to the machine
and the mowing activity. Never assume that
children will remain where you last saw
them.
Be alert and turn machine off if a child enters
the area.
Before and while backing, look behind and
down for small children.
Never carry children, even with the blade(s)
shut off. They may fall off and be seriously
injured or interfere with safe machine
operation. Children who have been given
rides in the past may suddenly appear in the
mowing area for another ride and be run
over or backed over by the machine.
Never allow children to operate the machine.
Use extreme care when approaching blind
corners, shrubs, trees, or other objects that
may block your view of a child.
Keep children out of the mowing area and in
the watchful care of a responsible adult
other than the operator.
Personal Protection
DO NOT wear loose clothing or jewelry and
tie back hair that may get caught in rotati ng
parts.
Wear adequate outer garments.
NEVER wear open sandals or canvas shoes
during operation. Wear adequate safety
gear, protective gloves and footwear.
Wear proper footwear to improve footing on
slippery surfaces.
Always wear eye and ear protection when
operating machine.
Before Operating
Keep all nuts and bolts tight to be sure the
equipment is in safe working condition.
Maintain the machine to be in compliance
with the maintenance schedule.
Clean grass and debris from unit, especially
from around muffler and engine, to help
prevent fires.
Check parking brake operation frequently.
Adjust and service as required.
Inspect unit before each use for missing or
damaged decals and shields, correctly
operating safety interlock system, and
deterioration of grass catchers. Replace or
repair as needed.
Ensure Safety Interlock System is
functioning properly. DO NOT operate unit if
safety interlock is damaged or disabled.
Start and operate unit only when seated in
operator’s position. Steering control levers
must be in neutral, PTO disengaged and
parking brake set when starting engine.
Never tamper with safety devices. Check
their proper operation regularly.
Keep machine free of grass, leaves, or other
debris build-up. Clean up oil or fuel spillage
and remove any fuel-soaked debris.
Operation
Be sure the area is clear of bystanders
before operating. Stop machine if anyone
enters the area.
Never operate machine in a closed or poorly
ventilated area.
ALWAYS maintain unit in safe operating
condition. Damaged or worn out muffler can
cause fire or explosion.
This product is equipped with an internal
combustion type engine. DO NOT use unit
on or near any unimproved, forest-covered
or brush covered land unless exhaust
system is equipped with a spark arrester
meeting applicable local, state or federal
laws. A spark arrester, if it is used, must be
maintained in effective working order by
operator.
DO NOT operate machine while feeling
tired, ill or under the influence of alcohol or
other drugs.
Do not put hands or feet near rotating parts
or under the machine. Keep clear of the
discharge opening at all times.
DO NOT touch parts which are hot. Allow
parts to cool.
Do not operate machine without the entire
grass catcher, discharge guard, or other
safety devices in place and working.
Always keep hands and feet away from all
pinch points.
EN - 7
Avoid slippery surfaces. Always be sure of
your footing.
Never carry passengers.
Never direct discharged material toward
anyone. Avoid discharging material against
a wall or obstruction. Material may ricochet
back toward the operator. Stop the blade(s)
when crossing gravel surfaces.
Never engage PTO when attachment,
including mower blades, is not in use.
Always turn off power to attachment when
not in active use such as traveling or
crossing driveways.
Always disengage PTO, stop unit and
engine, remove key, engage parking brake
and allow moving parts to stop before
leaving operator’s position.
Never engage PTO while raising the
attachment, including mower blades, or
when attachment is in the raised position.
Keep safety devices or guards in place and
functioning properly. Never modify or
remove safety devices.
Do not mow in reverse unless absolutely
necessary. Always look down and behind
before and while backing.
Stop engine before removing grass catcher
or unclogging chute.
Slow down before turning.
If you strike a foreign object, stop and
inspect the machine. Repair, if necessary,
before restarting.
Never leave a running machine unattended.
Always turn off blade(s), set parking brake,
stop engine and remove key before
dismounting.
Disengage blade(s) when not mowing. Shut
off engine and wait for all parts to come to a
complete stop before cleaning the machine,
removing the grass catcher, or unclogging
the discharge guard.
Know the weight of loads. Limit loads to
those you can safely control and the unit can
safely handle.
Operating Conditions
Lightning can cause severe injury or death.
If lightning is seen or thunder is heard in the
area, do not operate the machine; seek
shelter.
Always check overhead and side clearances
carefully before operation.
Watch for traffic when operating near or
crossing roadways.
Clear the area of objects such as rocks,
wire, toys, etc., which could be thrown by the
blades.
Check for weak spots on docks, ramps or
floors. Avoid uneven work areas and rough
terrain. Stay alert for hidden hazards or
traffic.
Use care when approaching blind corners,
shrubs, trees or other objects that may
obscure vision.
Dust, smoke, fog, etc. can reduce vision and
cause an accident.
Operate machine only in daylight or good
artificial light.
Slope Operation
Slopes are a major factor related to loss of
control and tip-over accidents, which can
result in severe injury or death. Operation on
all slopes requires extra caution. If you
cannot back up the slope or if you feel
uneasy on it, do not mow it.
DO NOT operate on slopes of more than
15°.
Mow up and down slopes, not across.
Watch for holes, ruts, bumps, rocks, or other
hidden objects. Uneven terrain could
overturn the machine. Tall grass can hide
obstacles.
Do not mow on moist or wet grass. Tires
may lose traction causing a loss of control.
Use extra care while operating machine with
grass catchers or other attachments; they
can affect the stability of the machine. Do
not use on steep slopes.
Keep all movements on the slope slow and
gradual. Do not make sudden changes in
speed or direction, which could cause the
machine to roll over.
Avoid starting, stopping, or turning on a
slope. If the tires lose traction, disengage
the blade(s) and proceed slowly straight
down the slope.
Operation on slopes may lead to loss of
steering control. When operating on slopes
be prepared to react to an emergency
situation:
• Return steering levers to neutral position.
• Immediately set parking brake.
• Turn off PTO and engine.
DO NOT try to stabilize the machine by
putting your foot on the ground.
EN - 8
DO NOT park on slopes unless necessary.
When parking on slope always chock or
block wheels. Always set parking brake.
Choose a low ground speed so you will not
have to stop or shift while on a slope.
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.
Do not bypass transmission or allow
transmission to free-wheel when on a slope.
Fuel
T o avoid personal injury or property damage,
use extreme care in handling gasoline.
Gasoline is extremely flammable and the
vapors are explosive.
Ethanol blends must not exceed E10. Higher
ethanol content may cause your
machine to run hotter and damage your
engine.
Replace fuel cap securely and clean up
spilled fuel before starting engine.
Extinguish all cigarettes, cigars, pipes, and
other sources of ignition.
Use only an approved gasoline container.
Never store the machine or fuel container
where there is an open flame, spark, or pilot
light such as on a water or space heater or
other appliances.
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.
Never fuel the machine indoors.
Never remove gas cap or add fuel with the
engine running. Allow engine to cool before
fueling.
Fuel is highly flammable and its vapors are
explosive. Handle with care. Use only an
approved gasoline container with an
appropriately sized dispensing spout.
NO smoking, NO sparks, NO flames.
Remove gas-powered equipment from the
trailer and refuel it on the ground. If this is
not possible, then refuel such equipment
with a portable container, rather than from a
gasoline dispenser nozzle.
Keep the nozzle in contact with the rim of
the fuel tank or container opening at all
times until the fueling is complete. Do not
use a nozzle lock-open device.
Never overfill fuel tank. Replace gas cap
and tighten securely.
If fuel is spilled on clothing, change clothing
immediately.
Towing
Follow the manufacturer’s recommendations
for weight limits for towed equipment and
towing on slopes.
NEVER allow children or others in or on
towed equipment.
Tow only with a machine that has a hitch
designed for towing. Do not attach towed
equipment except at the hitch point.
On slopes, the weight of the towed
equipment may cause loss of control.
Travel slowly and allow extra distance to
stop.
Accessories
Follow the manufacturer’s recommendation
for wheel weights or counterweights.
Check grass catcher components and the
discharge guard frequently nad replace with
the manufacturer’s recommended parts,
when necessary.
Use only Ariens Company-recommended
attachments that are appropriate to your use
and can be used safely in your application.
Batteries
Avoid Electric Shock. Objects contacting
both battery terminals at the same time may
result in injury and unit damage. DO NOT
reverse battery connections.
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.
ALWAYS disconnect negative (-) cable
FIRST and positive (+) cable SECOND.
ALWAYS connect positive (+) cable FIRST,
and negative (-) cable SECOND.
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.
No flames, No sparks, No smoking near
battery.
ALW A YS wear safety glasses and protective
gear near battery. Use insulated tools.
EN - 9
ALWAYS keep batteries out of reach of
children.
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.
Service
The use of non-genuine replacement parts
or accessories could adversely affect
machine operation and safety.
Do not change engine governor setting or
overspeed the engine.
Maintain or replace safety and instruction
labels, as necessary.
Keep unit free of debris. Clean up oil or fuel
spills.
ALWAYS block wheels and know all jack
stands are strong and secure and wi ll hold
weight of unit during maintenance.
Release any pneumatic or hydraulic
pressure from components slowly.
NEVER attempt to make any adjustments to
unit while engine is running (except where
specifically recommended). Stop engine,
remove key or spark plug wire and wait for
all moving parts to stop before servicing or
cleaning.
Lower cutting deck unless a positive
mechanical lock is used.
Allow engine to cool before servicing.
Moving parts can cut or amputate fingers or
a hand. On multiblade mowers, rotation of
one blade will cause all blades to rotate.
Never weld or straighten mower bl ades.
Never make adjustments or repairs with the
engine running.
Mower blades are sharp. Wrap the blade or
wear gloves, and use extra caution when
servicing them.
ALWAYS keep body and hands away from
pin holes or nozzles which eject hydraulic
fluid under pressure.
Do not transport machine while engine is
running.
ALWAYS turn off power to attachment and
shut off fuel when transporting unit.
Storage
NEVER store unit with fuel in fuel tank,
inside a building where any ignition sources
are present.
Keep machine free of grass, leaves, or other
debris build-up. Clean up oil or fuel spillage
and remove any fuel-soaked debris. Allow
machine to cool before storing.
For extended storage, shut off fuel and
clean unit thoroughly . See engine manual for
proper storage.
Transporting Unit
Use extra care when loading or unloading
the machine into a trailer.
Secure unit chassis to transport vehicle.
Never secure from rods or linkages that
could be damaged.
EN - 10
ASSEMBLY
Figure 3
1. Steering Levers
2. Seat
3. Mounting Hardware
4. Cable
1
1
2
3
4
WARNING: AVOID INJURY.
Read and understand entire
Safety section before
proceeding.
Package Contents:
•Unit
•Mower Deck
• Literature Pack
Preparation Checklist
1. Unpack Unit – Remove shrink wrap and
packaging materials.
2. Remove Unit From Container - Open
Bypass Valves (dump valves). See Move
Unit Manually on page 15.
3. Push unit from container onto a level
surface. Close the dump valves.
4. Check Tires – See Specifications on
page 31.
5. Seat – Connect the seat cable to the
frame with the hardware mounted on the
frame. Put the seat in the operating
position and secure with wing knob. See
Adjust Seat on page 22.
6. Position Steering Levers – Rotate
eccentric spacers to align handlebars.
Tighten hardware securely. See Adjust
Steering Levers on page 22.
7. Battery – Remove battery from unit and
charge. See Check Battery on page 19.
8. Check Engine Crankcase – Check and
add oil if needed. See Engine Manual for
specifications.
9. Fill Fuel Tank. DO NOT OVERFILL! See
Before Operating Unit on page 14.
IMPORTANT: Refer to Engine Manual for fuel
type.
10. Hardware – Check for loose hardware.
11. Check Saf ety Interlock System – Check
to see that the interlock system operates
correctly. See Safety Interlock System on
page 14.
WARNING: FAILURE OF
INTERLOCK together with
improper operation can result in
severe personal injury.
13. Level Deck – Check unit to ensure deck
level set at factory has been maintained.
See Adjust Mower Deck on page 26.
14. Check Function of All Controls – Ensure
unit runs and performs properly.
WARNING: FAILURE OF
CONTROLS could result in
death or serious injury.
12. Lubrication – Lubricate all fittings per
maintenance label under seat and check
hydrostat oil level. See Lubricate Unit on
page 18.
EN - 11
CONTROLS & FEATURES
Figure 4
11
8
6
9
16
5
7
3
2
1
1
4
10
15
14
13
12
1. Fuel Tanks and Caps
2. Wing Knob
3. Steering Levers
4. Hydraulic Oil Reservoir
5. Ignition Key
6. Hour Meter
7.
Throttle Control Lever
8. Choke Control Knob
9. Power Take Off (PTO) Knob
10. Battery
11. Fuel Val ve
12. Deck Lift Pedal
13. Mower Deck
14. Mower Lift Lock
15. Seat Adjustment Lever
16. Parking Brake Lever
EN - 12
WARNING: AVOID INJURY.
Figure 5
Off
On
Start
Figure 6
Fast
Slow
Figure 7
Figure 8
Figure 9
Blades On
Blades Off
Figure 10
Read and understand entire
Safety section before
proceeding.
IGNITION KEY
See Figure 5.
Controls power to the engine. The key cannot
be removed when in run position.
CHOKE CONTROL KNOB
See Figure 6.
Controls airflow to the engine.
FUEL VALVE
See Figure 8.
Controls fuel flow to the engine.
POWER-T AKE-OFF (PTO) KNOB
See Figure 9.
Controls power to mower blades. The engine
will not start with the PTO knob in the on
position.
WARNING: AVOID INJURY.
Blades will not immediately stop
after pushing PTO knob down to
off position.
THROTTLE CONTROL LEVER
See Figure 7.
Controls engine speed.
HOUR METER
Displays the amount of time spent on
individual jobs, service alerts, and
recommended service intervals.
DECK LIFT PEDAL
See Figure 10.
Raises or lowers mower deck.
SEA T ADJU STMENT LEVER
Unlocks seat to allow operator to move seat
forward or backward and then lock in desired
position.
EN - 13
PARKING BRAKE LEVER
Figure 11
Brake Released
(Off)
Brake Set
(On)
See Figure 11.
Controls the parking brake. The engine will
not start with brake in the off position.
SAFETY INTERLOCK SYSTEM
Monitors the interaction of various unit
features for operator safety.
STEERING LEVERS
Control the direction and speed of unit. The
levers gradually return to neutral when
released and are locked in neutral when
parking brake is set.
OPERATION
WARNING: AVOID INJURY.
Read and understand the Safety
section before proceeding.
IMPORTANT: All references to left, right, front
or rear are given from the perspecti ve of
operator in operator’s position, facing the
direction of forward travel.
EMERGENCY STOPPING
1. Move steering levers to neutral position.
2. Set parking brake.
3. Push PTO knob down to off position.
4. Turn ignition key to off position and
remove key from ignition.
BEFORE OPERATING UNIT
1. Check fuel level and add fuel if needed.
IMPORTANT: Use fresh unleaded fuel with
an octane rating of at least 87. DO NOT use
E85 blended fuels; the engine is not E20 /
E30 / E85 compatible. The maximum
recommended ethanol content is 10%.
2. Check engine oil level and add oil if
needed. Refer to engine manual.
3. Check condition of air cleaner. Refer to
engine manual.
4. Check function of the Safety Interlock
System by performing the tests below.
Contact your Gravely dealer for repair if
any of the tests fail.
Test Steering
Levers
1 Neutral Off On Engine
2 Neutral On On Engine does
3 Neutral Off Off Engine does
4 *+ Out of
Neutral
5 *+ Neutral On On Engine
* Test with engine running.
+ Test when operator lifts off seat.
5. Set cutting height.
a. Depress and hold deck lift pedal in
forward position.
b. Put cutting height adjustment pin in
desired hole.
c. Slowly return deck lift pedal to resting
position.
PTO Parking
Brake
Off Off Engine
Result
starts.
not start.
not start.
stops.
stops.
START THE ENGINE
1. Push PTO knob down to off position.
2. Move steering levers to neutral position.
3. Set parking brake.
4. If engine is cold, pull choke knob up to on
position. If engine is warm or hot, turn
choke off.
5. Set throttle to slow speed.
6. Insert ignition key and turn to start
position. Release key when engine starts.
IMPORTANT: Do not operate the starter f or
more than 10 seconds at a time. If the engine
does not start, allow a 60-second cool down
period between starting attempts.
7. If choke is on, wait a few seconds after
engine starts and then push choke knob
down to off position.
IMPORTANT: Make sure choke is completely
off. Engine will not run smoothly using partial
choke.
EN - 14
OPERATE UNIT
1. Release parking brake.
WARNING: AVOID INJURY.
Move the steering levers slowly
and keep the throttle at slow
speed until you learn how to
operate the unit.
2. Set throttle to slow speed.
3. Pull PTO knob up to on position.
IMPORTANT: Never engage the PTO if the
mower is plugged with grass or other
material. This may cause damage to the
electric clutch.
4. Move steering levers to begin mowing.
Direction
of Travel
Forward Push both levers
Reverse Pull both levers
Right Tu r n Push left leve r
Left Turn Push right lever
Stop Return both
5. Set throttle speed appropriate for your
mowing conditions.
IMPORTANT: Aggressive turning can scuff or
damage lawns. Always keep both wheels
rotating when making sharp turns. DO NOT
make turns with inside wheel completely
stopped. For minimum turning radius, slowly
reverse inside wheel while moving outside
wheel slowly forward.
Lever Position
forward from
neutral position.
backward from
neutral position.
farther forward
than the right
lever.
farther forward
than the left lever.
levers to neutral
position.
For Best Mowing Results
• Cut grass when it is dry.
• Keep mower blades sharp.
• Keep mower deck properly leveled.
• Adjust anti-scalp rollers to prevent scalping.
• Do not set height of cut too low. For very
tall grass, mow twice.
• Do not travel too fast.
• Mow with the engine set at full throttle.
• When mulching, only remove 1/3 of grass
length per cutting. Do not cut more than
2.5 cm (1.0") at any one time.
• Discharge clippings into areas already cut.
• Vary cutting pattern with each mowing.
• Do not allow grass or debris to collect
inside of mower deck. Clean after each
use.
STOP THE ENGI NE
WARNING: AVOID INJURY.
Wait for all moving parts to stop
before leaving operator’s
position.
1. Move steering levers to neutral position.
2. Set parking brake.
3. Push PTO knob down to off position.
4. Set throttle to slow speed.
5. Turn ignition key to off position and
remove key from ignition.
MOVE UNIT MANUALLY
1. Shut OFF engine.
2. Place seat in the service position. See
Figure 16.
3. Turn right and left bypass valves
counterclockwise 1/2 turn. See Figure 12.
WARNING: DO NOT bypass
transmission when on a slope.
4. Disengage parking brake.
5. Push unit to desired location.
6. Engage parking brake.
7. Turn right and left bypass valves
clockwise 1/2 turn.
EN - 15
MAINTENANCE SCHEDULE
Figure 12
1. Left Bypass Valve
2. Right Bypass Valve
Front of unit
1
2
TRANSPORT UNIT
1. Stop engine, set parking brake and
remove key from ignition.
2. Secure unit chassis to transport vehicle.
NOTICE: NEVER secure from rods or
linkages that could be damaged.
MAINTENANCE
WARNING: AVOID INJURY.
Read and understand the Safety
section before proceeding.
Your Gravely dealer can provide service and
adjustments to keep your unit operating at
peak efficiency.
Contact an authorized engine manufacturer’s
service center for engine service.
Service Performed
Check Safety Interl o ck
System
Check Parking Brake •
Check Hydraulic Fluid •
Check Engine Oil * •
Change Engine Oil *+
Check Tire Pressure •
Check Mower Blades •
Check Battery •
Clean Battery •
Check Brake Gap •
Check Carbon Canister
Filter
Check Air Filter * •
Check Fasteners •
Lubricate Unit •
Clean Engine Cooling
System*
Check Belts •
Change Hydraulic Fluid
and Filter**
Adjust Clutch‡ •
Service Caster
Assemblies
Lubricate Caster Fork
Bearings
* Refer to engine manual for instructions.
+ Use tubing included in literature pack to
drain engine oil.
**Change hydraulic fluid and filter after the
first 75 hours of operation and then every
400 hours.
‡ Adjust clutch every 500 hours or once per
season if used less than 500 hours.
Each Use
Every 25 hrs.
Every 50 hrs.
Every 100 hrs.
Every 400 hrs.
•
•
•
•
Every 500 hrs.
•
•
EN - 16
SERVICE PARTS
Figure 13
Mode Button
See your Gravely dealer to purchase service
parts for your unit.
Description Qty. Part No.
Battery 1 01554800
Air Filter 1 21548200
Engine Oil Filter –
Kawasaki
Hydraulic Oil Filter 1 00669300
Spark Plug – Kawasaki 2 21536100
Fuel Filter – Kawasaki 1 21538400
PTO Belt 1 07241000
Traction (Hydro Pump) Belt 1 07200010
Blade 1 09082400
Mulch Blade 1 08866800
1 21535800
HOUR / MAINTENANCE METER
Hour Meter-only Models
Hour meter measures engine runtime and
cannot be reset.
Maintenance Models
See Figure 13.
When the key is in the on position, the Timer
mode displays. Press the Mode button to
toggle between different models.
Timer: Measures engine runtime until reset.
To reset the timer, press the Mode button to
select TMR1 mode and then hold Mode
button for 3 seconds.
IMPORTANT: Turn ignition key to the off
position when unit is not in use. Some meters
may count hours when the key is in the on
position, even if the engine is off. This results
in inaccurate maintenance intervals.
Service Alerts: Counts down hours until
service is needed and displays "Now" when
service id due. Service time is measured for:
• Engine oil and filter changes (CHG OIL)
• Hydraulic oil and filter changes (CHG H
OIL)
• Air filter service (SVC AIRFILTER)
The service intervals preset into the hour
meter are:
• Hydraulic oil and filter: First 75 hours and
every 400 hours thereafter
• Engine oil and filter: First 25 hours and
every 100 hours thereafter
• Air filter: Every 100 hours
NOTICE: The preset engine oil services
intervals are normal recommended intervals.
Specific engine manufacturer’s
recommendations may vary.
To clear a service message, press the Mode
button to select Service Alert mode and then
hold the Mode button for 3 seconds.
CHECK PARKING BRAKE
See Adjust Parking Brake Lever on page 24.
CHECK ENGINE OIL
NOTICE: Engine oil level must be maintained
at correct level or engine damage may occur.
Refer to engine manual.
CHECK TIRE PRESSURE
See Specifications on page 31 for
recommended tire pressure.
WARNING: AVOID INJURY.
Explosive separation of tire and
rim parts is possible.
• DO NOT inflate tires above
the recommended pressure.
• DO NOT inflate tires with a
compressor; use a hand
pump.
• DO NOT stand in front of tire
assembly when inflating. Use
a clip-on chuck and extension
hose long enough to allow you
to stand to one side.
• DO NOT mount a tire without
proper equipment and
experience.
CHECK CARBON CANISTER FILTER
Model 991105
See Figure 14.
Clean or replace filter whenever engine air
filter is cleaned or replaced.
EN - 17
CHECK FASTENERS
Figure 14
1. Carbon Canister Filter
1
LUBRICATION LOCATION INTERVAL
Repack Caster Pivot 400 Hrs
Oil All Pivot Points,
Pin Connections
50 Hrs
Figure 15
1. Caster Pivot
1
1
Check for loose hardware.
LUBRICATE UNIT
See Figure 15.
Apply oil at all pivot points and pin
connections.
Lubricate Caster Fork Bearings
1. Shut off unit, wait for all moving parts to
stop, remove key and engage parking
brake.
2. Remove grease cap.
3. Apply grease to the fitting until new
grease appears at the top of the upper
bearing.
4. Reinstall the grease cap.
Lubricate Caster Wheel Bearings
1. Shut off unit, wait for all moving parts to
stop, remove key and engage parking
brake.
2. Remove wheel from fork.
3. Remove end caps from wheel hub.
4. Apply grease through fitting until grease
squeezes through the seal in the wheel
hub.
5. Wipe off excess grease.
6. Reinstall end caps onto hub.
7. Reinstall wheel into fork. After tightening
bolt, tire should not have any side-to-side
play. Tighten bolt until there is a slight
amount of drag on the wheel bearing. The
wheel should not freewheel when spun.
MAINTENANCE PREPARATION
Before starting any of the following
maintenance procedures:
1. Park unit a flat, level surface.
2. Move steering levers to neutral position.
3. Set parking brake.
4. Stop engine and wait for moving parts to
stop and for hot parts to cool.
5. Disconnect spark plug wires from engine.
NOTICE: Reconnect spark plug wires after
maintenance.
CHECK MOWER BLADES
Check blades for wear. Replace or sharpen
as needed.
CAUTION: A V OID INJUR Y. Use
sturdy gloves or padding to
protect hands when working with
mower blades.
Rotation of one blade rotates the
other blades.
Remove Blades
1. Remove hardware securing blades to
spindles and remove blades. Retain all
hardware for reinstallation.
Sharpen Blades
CAUTION: DO NOT sharpen
blades while attached to unit.
EN - 18
See Figure 16.
Figure 16
1. Cutting Edge
2. Square Corner
3. Air Lift Erosion
4. Air Lift
DISCARD if more
than 1.3 cm (1/2")
1
1
2
4
4
3
DO NOT Sharpen to This Pattern
Sharpen to This Pattern
Figure 17
Figure 18
1. Negative Terminal
2. Positive Terminal
3. Battery
1
3
2
1. Remove blades from unit. Discard blades
if:
• More than 1.3 cm (1/2") of metal is
removed.
• Air lifts are eroded.
• Blades are bent or broken.
2. File or grind an equal amount of material
from each cutting edge of the blade until
sharp. DO NOT change angle of cutting
edge or round the corner of the blade.
Install Blades
1. Install mower blade(s) on unit.
2. Tighten the bolts to a torque of
156 – 217 N•m (115 – 160 lb-ft).
CHECK BATTERY
WARNING: 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.
Remove Battery
1. Remove wing knob or hex nut.
2. Tip seat forward. See Figure 17.
3. Check blade balance by sliding blade on
CAUTION: Unbalanced blades
cause excessive vibration and
eventual damage to unit.
Balance blades before
reinstalling on unit.
NEVER weld or straighten
blades.
an unthreaded bolt. If blade does not
remain horizontal, sharpen the heavy end
until blade is balanced.
See Figure 18.
3. Disconnect the negative cable and then
the positive cable from the battery.
4. Remove hold down and remove battery.
EN - 19
Install Battery
Figure 19
Operating
Range
FULL Mark
1. Replace battery and secure with battery
hold down.
2. Reconnect cables to battery (positive,
then negative). Position boot over
positive terminal.
3. Return seat to operating position.
Clean Battery
1. Remove battery from unit. See Remove
Battery on page 19.
2. Clean terminals and battery cable ends
with a wire brush.
3. Coat terminals with dielectric grease or
petroleum jelly.
4. Reinstall battery. See Install Battery on
page 20.
Charge Battery
Check battery with a voltmeter. If battery is
less than 11 volts, charge battery.
IMPORTANT: DO NOT fast charge. Charging
at a higher rate damages or destroys the
battery. ONLY use an automatic charger
designed for use with your battery.
IMPORTANT: Always follow information
provided on battery by battery manufacturer.
Contact battery manufacturer for detailed
information about charging.
IMPORTANT: Gravely does not recommend
jump starting your unit. Jump-starting can
damage engine and system components.
Refer to engine manual for detailed
information.
1. Remove battery from unit. See Remove
Battery on page 19.
2. Place battery on bench or other wellventilated area.
3. Connect positive lead of charger to
positive battery terminal.
4. Connect negative lead of charger to
negative battery terminal.
5. Charge battery following battery
manufacturer’s instructions.
6. Reinstall battery. See Install Battery on
page 20.
CHECK HYDRAULIC FLUID
See Figure 19.
WARNING: HYDRAULIC FLUID
can result in severe burns. Fluid
in hydraulic system can
penetrate skin and result in
serious injury or death.
Be sure to stop the engine
before doing any work on
hydraulic parts.
Keep body and hands away
from pin holes or nozzles which
expel hydraulic fluid when under
pressure. Use paper or
cardboard, not hands, to search
for leaks.
Ensure all hydraulic fluid
connections are tight and all
hydraulic hoses and lines are in
good condition before applying
pressure to system.
FOREIGN FLUID INJECTED
INTO BODY can result in
gangrene. Fluid must be
surgically removed within a few
hours by a doctor familiar with
this form of injury.
1. Start the unit and run it to operating
temperature (about 10 minutes).
2. Cycle the control levers forward and
backward two or three times.
3. For units equipped with a hydraulic deck
lift, raise and lower the deck completely
two or three times.
4. Shut OFF engine. Engage parking brake.
Remove the ignition key.
5. Put seat in service position. See
Figure 17.
6. Remove any dirt that may be around the
cap/dipstick on the hydraulic reservoir.
7. Remove cap/dipstick.
8. Check hydraulic oil level mark on
cap/dipstick.
EN - 20
9. Add 15W-50 synthetic motor oil (Gravely
Figure 20
Figure 21
1. Mower Deck Sheaves
2. Springs
3. PTO Belt Idler
4. Mower Clutch Sheave
5. PTO Belt
1
1
2
3
3
5
4
p/n 00057100) or equivalent. Do not
overfill.
Change Hydraulic Fluid and Filter
NOTICE: Change hydraulic fluid and filter
after the first 75 hours of operation and then
every 400 hours. Use 15W-50 synthetic
motor oil (Gravely p/n 00057100) or
equivalent.
NOTICE: When changing the oil, only about
1.4 liters (1.5 quarts) will drain. The rest of the
oil will remain in the pumps and motors.
1. Clean around dipstick cap and dipstick.
Remove dipstick.
2. Place container under oil filter to catch oil.
3. Remove oil filter.
4. Allow tank to drain.
5. Lubricate rubber gasket on new oil filter
with clean hydraulic oil.
6. Spin new oil filter onto filter housing until it
makes contact. Tighten oil filter another
1/2 turn.
7. Add new oil to the oil tank 1.4 liters (about
1.5 quarts). Use 15W-50 synthetic motor
oil (Gravely p/n 00057100) or equivalent.
8. Check hydraulic oil level mark on
cap/dipstick.
9. Properly dispose of waste oil.
5. Slowly release the tension on the PTO
belt idler until all the tension is removed
from the springs.
6. Remove PTO belt from deck.
7. Arrange new PTO belt on deck sheaves,
and then slowly tension the idler springs.
8. Replace belt covers and return foot board
to closed position.
CHECK MOWER BELTS
Check belts for wear and replace as needed.
Remove PTO Belt
See Figure 21.
1. Lower the mower.
2. Place seat in most rearward position.
3. Remove belt covers.
4. Place foot board in open position. See
CAUTION: Keep body parts
away from idler when releasing
idler spring tension.
Figure 20.
EN - 21
Remove Ground Drive Belt
Figure 22
1. Hydro Belt
2. Spring
3. Idler
4. Engine Sheave
5. Right Hand Hydrostat
6. Left Hand Hydrostat
7. Clutch
8. Clutch Anchor
1
2
6
5
3
4
7
8
Figure 23
1. Spacer
2. Handle
3. Eccentric Spacer
4. Steering Lever
1
2
4
3
Position 1
Position 2
Position 3
See Figure 22.
1. Remove the PTO belt from the mower
clutch sheave. See Remove PTO Belt on
page 21.
2. Slowly release the tension on the hydro
pump belt idler until all the tension is
removed from the springs.
3. Remove old hydro pump belt from right
hand hydrostat sheave first.
4. Install new hydro pump belt by positioning
belt on sheaves. Put belt onto right hand
hydrostat sheave last.
5. Replace long mower belt on mower
clutch sheave. See Remove PTO Belt on
page 21.
ADJUSTMENTS
WARNING: AVOID INJURY.
Read and understand the Safety
section before proceeding.
ADJUST SEAT
1. While seated, pull seat adjustment lever
outward and slide seat into desired
position.
2. Release lever and slide seat forward or
back to lock seat into posit ion.
ADJUST STEERING LEVERS
Adjust Steering Lever Height
See Figure 23.
1. Shut OFF engine. Engage parking brake.
Remove the ignition key.
2. Remove the spacer, handle, and
eccentric spacer from the steering lever.
NOTICE: Position the right and left handles at
the same height position.
3. Install the spacer, handle, and eccentric
spacer in the appropriate height position.
Do not tighten the nut holding the
eccentric spacer.
EN - 22
4. Turn the eccentric spacer until the right
Figure 24
1. Damper Locknut
2. Damper
3. Tie-Rod Jam Nut
4. Tie-Rod
5. Steering Lever
6. Brake Interlock
7. Hydrostatic Transmission
1
2
3
3
4
5
6
7
7
and left handles are the same height.
Tighten nut.
Adjust Steering Levers
See Figure 24.
1. Shut OFF engine. Engage parking brake.
Remove the ignition key.
2. Place seat in the service position. See
Figure 17.
3. Loosen damper locknut on the same side
as the steering lever to be adjusted.
4. Loosen brake interlock on the same side
as steering lever to be adjusted.
5. Loosen tie rod jam nut and turn tie rod
until steering levers are aligned.
6. Tighten jam nut on tie rod, tighten brake
interlock and tighten damper locknut.
STEERING CONTROL NEUTRAL ADJUSTMENT
See Figure 25.
WARNING: This adjustment
requires operating the engine.
Use extreme care to avoid
contact with moving parts and
hot surfaces. Be sure rear of unit
is well supported and secure
before starting engine.
1. If hydraulic system is cold, run unit for a
minimum of five minutes, then shut OFF
engine.
2. With the unit up to and facing a wall, jack
up the unit so that both drive wheels are
off the ground.
3. Remove the drive wheels from the unit.
4. Start the engine, run engine at full throttle,
and release the parking brake.
5. Move the steering levers from Forward to
Reverse several times to make sure
controls are free. Then return steering
levers to neutral position.
6. Check wheel(s) for movement.
NOTICE: The right and left hydraulic pumps
are adjusted the same way.
7. If a wheel moves, adjust the return to
neutral mechanism on the hydraulic
pump:
a. Loosen the set screw on the pump.
b. Slowly move the stop bracket
clockwise or counterclockwise until
the wheel stops moving.
c. Hold the stop bracket in position and
tighten the set screw on the pump.
8. Move steering levers from Forward to
Reverse several times and return
steering levers to neutral position. Check
wheel(s) for movement.
9. If wheel is still moving, repeat steps 7 and
8.
10. Shut OFF engine.
11. Replace drive wheels.
EN - 23
ADJUST UNIT TO TRACK
Figure 25
1. Return to Neutral Mechanism
2. Hydraulic Pump
3. Stop Bracket
4. Set Screw
1
2
4
3
Figure 26
1. Limiter Bolt
2. Jam Nut
3. Steering Lever
4. Stop Bracket
1
1
4
3
2
2
STRAIGHT
See Figure 26.
WARNING: Prior to adjusting
the tracking of the unit, shut OFF
engine, engage parking brake,
and remove the ignition key.
Check and adjust tire pressure. Increase
pressure on side unit tracks to. DO NOT
exceed maximum recommended t ire
pressure. See Specifications on page 31.
If tire pressure adjustment does not solve
tracking problem, adjust the limiter bolts on
the stop bracket. Front bolts adjust forward
and rear bolts adjust reverse. Lengthen the
limiter bolt (move closer to lever) on side
which is too fast.
ADJUST PARKING BRAKE LEVER
See Figure 27.
Adjust Parking Brake
1. Disengage the parking brake.
2. Disconnect return springs from frame.
3. Disconnect clevis from parking brake
paddle.
4. Turn clevis up the brake rod to decrease
distance or down the brake rod to
increase the distance between the brake
paddle and the tire.
5. Replace clevis on parking brake paddle.
6. Replace return springs.
7. Check adjustment and repeat as needed.
Check Parking Brake Adjustment
NOTICE: Be sure to check the parking brake
on both sides of the unit.
1. Disengage parking brake
2. Measure the distance between the
bottom edge of the brake paddle and the
tire.
There should be 9.5 – 15.9 mm
(3/8 – 1/2") between brake paddle and
tire.
3. Tires – Adjust tire pressure for front tires;
138 – 172 kPa (20 – 25 PSI), rear tires;
83 – 103 kPa (12 – 15 PSI).
EN - 24
IMPORTANT: The mower lift arms are not
Figure 27
9.5 – 15.9 mm
(3/8 – 1/2")
1. Parking Brake Paddle
2. Brake Rod
3. Clevis
4. Return Springs
5. Hair Pin
6. Clevis Pin
1
2
4
3
6
5
Figure 28
1. Mower Lift Arm
2. Link Chain
3. Mower Mounting Arm
4. Mower Mounting Pin
5. Mower Lift Arms Locked
1
2
2
5
1
4
3
3
locked unless the cutting height adjustment
pin passes all the way through both the deck
lift cover and shaft.
NOTICE: Support the mower deck on blocks
or jack stands before disconnecting link
chains from mower lift arms to prevent the
deck from falling.
4. Remove link chains from mower lift arms.
Note hole location on mower lift arms for
replacement.
5. Remove the mower mounting pins
connecting the mower mounting arms to
the deck.
6. Slide mower deck out from under unit.
REMOVE AND INSTALL MOWER DECK
See Figure 28.
Remove Deck
1. Remove PTO belt. See Remove PTO
2. Set deck to lowest cutting height.
3. Push the mower lift pedal forward
Belt on page 21.
WARNING: AVOID INJURY.
Mower lift arms and mower lift
pedal could cause severe injury
if they are not locked before
removing the mower deck.
ALWAYS lock mower deck lift
before removing the deck.
between cutting height number 4 and
number 5 to align the holes in the deck lift
shaft and the deck lift cover. Insert the
cutting height pin in the holes on the side
of the deck lift cover so it passes all the
way through the deck lift cover and shaf t.
Install Deck
See Figure 28.
1. Slide mower deck under unit.
2. Connect mower mounting arms to deck
with mower mounting pins.
3. Install link chains on the mower lift arms
in the same holes they were removed
from.
EN - 25
4. Install PTO mower belt. See Remove
Figure 29
Blade Side-to-Side Level
Blade Front-to-Back Pitch
Front
Right
Rear
Left
PTO Belt on page21.
5. Level mower deck. See Adjust Mow er
Deck on page 26.
ADJUST MOWER DECK
CAUTION: A VOID INJ UR Y. Use
sturdy gloves or padding to
protect hands when working with
mower blades.
Rotation of one blade rotates the
other blades.
Level Mower Deck
IMPORTANT: Make sure unit is on a flat,
level surface and that tires are inflated to the
recommended pressure. See Specifications
on page 31.
1. Raise mower deck to a 7.62 cm (3")
cutting height.
2. Shut off engine. Engage parking brake.
Remove the ignition key.
NOTICE: Place blocks under the bottom
edge of the deck, not under the reinforcement
bar welded along deck face.
3. Place blocks at each corner of the deck to
support the weight of the deck.
4. Turn the blades so the blade ends point
left to right across the width of the deck.
5. Measure the distance between the
ground and cutting edge of the blade on
the left blade (Left position in Figure 29)
and on the right blade (Right position in
Figure 29). Distances should be within
4.7 mm (3/16"). If they are not, raise the
low side of the deck using the height
adjusters on the deck lift brackets (See
Figure 30).
Set Blade Pitch
1. After deck is level side to side, check the
deck front to back pitch.
2. Turn the blades so the blade ends point
front to back as shown in Figure 29.
3. Measure the distance between the
ground and the cutting edge of the middle
blade at the front of the deck (Front
position in Figure 29) and between the
ground the cutting edge of the left and
right blades at the rear of the deck (Rear
position in Figure 29).
4. The cutting edge at the front of the deck
(Front position in Figure 29) should be
3.2 mm (1/8") lower than the cutting
edges at the rear of the deck (Rear
position in Figure 29).
5. If measurements are out of range, raise
the low side of the deck using the height
adjusters on the deck lift brackets (See
Figure 30). Be sure to raise the deck
evenly to keep the deck level side to side.
NOTICE: Pitching the front of the blades
lower than the rear provides a balance
between cut quality and the power needed to
cut grass. Certain cutting conditions require
the deck to be pitched with the rear of the
blades lower than the front. Heeling the deck
this way requires more engine power but can
provide better cut quality.
6. Remove the blocks from under the deck.
Adjust Blade Height
Level and pitch the mower with the height
adjusters on each deck lift bracket. See
Figure 30.
• Loosen the jam nut on the deck lift bracket
bolt about 1/4 turn to reduce clamp load on
the height adjusters.
• Loosen the jam nut on the deck adjuster
bolt and then turn the bolt clockwise to
raise the deck or counterclockwise to lower
the deck. Tighten both jam nuts.
EN - 26
CLUTCH ADJUSTMENT
Figure 30
DO NOT place blocks
under reinforcement bar.
Height Adjusters
Figure 31
1
1. Armature
2. Rotor
3. Inspection Slot
4. Gap Adjustment Nut
2
4
4
3
NOTICE: Adjust clutch every 500 hours or
once per season if used less than 500 hours.
See Figure 31.
If clutch fails to engage or disengage properl y
or begins to make abnormal noise, check the
air gap adjustment at the three inspection
slots.
To check:
1. Stop engine, remove key and wait for all
hot parts to cool.
2. Measure the air gap between the
armature and the rotor.
Minimum: A 0.4 mm (.016") feeler gauge
should slide between armature and rotor
with slight contact.
Maximum: A 0.5 mm (.020") feeler
gauge should slide between armature
and rotor with slight contact.
3. Repeat for each inspection slot.
To adjust:
1. If necessary, loosen gap adjustment nuts
until a 0.4 mm (.016") feeler gauge fits
between armature and rotor.
2. Slide a 0.5 mm (.020") feeler gauge
between armature and rotor.
3. Tighten gap adjustment nut until there is
slight contact on feeler gauge.
4. Repeat steps 1 – 3 at each inspection
slot.
NOTICE: Adjust air gap as evenly as
possible.
5. Start unit, engage and disengage PTO.
6. Shut off unit.
7. Recheck air gap and adjust if needed.
STORAGE
SHORT-TERM STORAGE
IMPORTANT: NEVER wash unit with high-
pressure water or store outdoors.
1. Allow unit to cool and clean with mild
soap and water.
2. Tighten all hardware to correct
specifications.
3. Inspect unit for visible signs of wear or
damage. Repair as needed.
4. Prepare fuel system for storage.
NOTICE: Gravely recommends using a
quality fuel stabilizer in all fuel. Gasoline left
in the fuel system without a stabilizer, even
for short periods of time, deteriorates and
leaves gummy deposits in the system that
may damage the carburetor and fuel hoses,
filter and tank. For the best effectiveness, add
stabilizer to all fuel containers whenever
purchasing fuel. Add the stabilizer to the
container before adding fuel.
a. Add Gravely fuel stabilizer (see
Service Parts on page 17) or
equivalent according to
manufacturer's instructions to the fuel
tank and any fuel containers with
remaining fuel.
b. Run engine outdoors for at least
5 minutes to allow stabilizer to reach
the carburetor.
EN - 27
LONG-TERM STORAGE
1. Perform short-term storage procedures.
2. Lubricate as directed in Maintenance on
page 16.
3. Touch-up all scratched painted surfaces.
4. Remove and charge battery as directed
in Charge Battery on page 20. Store
battery in a cool, dry, protected area.
5. Store unit in a cool, dry, protected area.
Do not store unit outdoors.
START-OF-SEASON PREPARATION
1. Before adding fuel for the first time after
long-term storage, add fresh, stabilizertreated fuel to fuel tank and any fuel
containers with remaining fuel.
2. Charge and install the battery.
ACCESSORIES
See your Gravely dealer for a complete list of
compatible accessories and attachments f or
your unit.
Description Part No.
Grass Catcher Kit 78804300
Leaf Collector Kit 78804400
Hitch Kit 79202300
Bahia Baffle Kit 79203300
Mulch Kit 79203400
34” Bagger Attachment Kit 79203700
Headlight Kit 79203900
Discharge Cover Kit 79205300
Suspension Seat Kit 79205500
Double Blade Kit 79205600
Gravely 10" Hub Cap Kit – Set
of 2
®
Flextend
6" Wheel Cover Kit – Set of 2 79210600
Kit – Universal Fit
79102000
79102300
EN - 28
TROUBLESHOOTING
Problem Probable Cause Correction
Engine does
not start.
Engine runs
rough.
Engine
overheats.
Unit does not
drive.
PTO
malfunctions.
Unit moves
with engine off
and parking
brake engaged.
Unit does not
track straight.
Unit creeps
when steering
levers are in
neutral
position.
Safety Interlock System is not
engaged or is faulty.
Fuel tank is empty. Fill fuel tank. See Before Operating Unit
Fuel supply is contaminated. Replace with clean fuel.
Battery is discharged. Charge battery. See Charge Battery on
Connection between battery and
battery cables is poor.
Spark plug wire(s) are loose or
spark plug(s) are faulty.
Electrical system is faulty. Contact your Gravely dealer.
Engine is faulty. Contact your Gravely dealer.
Choke control knob is in on
position.
Air filter cartridge is plugged. Clean or replace air filter cartridge. Refer
Engine is faulty. Contact your Gravely dealer.
Engine oil level is low. Add engine oil. Refer to engine manual.
Cooling fins are plugged. Clean engine. Refer to engine manual.
Engine is faulty. Contact your Gravely dealer.
Hydraulic bypass valve open. Close bypass valves. See Move Unit
Ground drive belt is faulty. Contact your Gravely dealer.
Parking brake engaged. Disengage parking brake.
Hydraulic oil level low. Add hydraulic oil. See Check Hydraulic
Faulty hydraulic drive system. Contact your Gravely dealer.
Operator presence switch is not
engaged.
Operator presence switch is
faulty.
Deck drive belt is faulty. Replace deck drive belt. See Remove
PTO switch, wiring, connectors
or clutch are faulty.
Parking brake needs adjustment. Adjust parking brake lever. See Adjust
Parking brake is faulty. Contact your Gravely dealer.
Tire pressure is incorrect. Check tire pressure. See Specifications
Steering levers need adjustment. See Adjust Steering Levers on page 22.
Transmission and/or linkages
need adjustment.
Transmission and/or linkage
need adjustment.
Check Safety Interlock System. See
Check Parking Brake on page 17.
on page 14.
page 20.
Tighten and/or clean battery and battery
cables. See Clean Battery on page 20.
Connect spark plug wire(s) or replace
spark plug(s). Refer to engine manual.
Move knob to off position.
to engine manual.
Manually on page 15.
Fluid on page 20.
Activate switch by sitting on operator seat.
Contact your Gravely dealer.
PTO Belt on page 21.
Contact your Gravely dealer.
Parking Brake Lever on page 24.
on page 31.
Contact your Gravely dealer.
Contact your Gravely dealer.
EN - 29
TROUBLESHOOTING
Problem Probable Cause Correction
Poor cutting
quality.
Mower blades not level or mower
deck pitch is incorrect.
Mower blades are dull or faulty. Sharpen or replace mower blades. See
Mowing speed is too fast. Drive slower when cutting grass.
Belt tension or condition is poor. Replace deck drive belt. See Check
Cutting height is too low. Do not set height of cut too low. For very
Level and adjust pitch of mower deck.
See Adjust Mower Deck on page 26.
Sharpen Blades on page 18.
Mower Belts on page 21.
tall grass, mow twice.
EN - 30
]
SPECIFICATIONS
Model Number 991088 991105
Model Compact Pro 34 Compact Pro 34 CARB
Engine
Engine Kawasaki
Engine Model Number FX481V FX 481 CARB
Governed RPM (May be different from
maximum RPM)
Liquid or Air Cooled Air
Cooling System Capacity NA
Speed
Forward Maximum – km/h (mph) 14.5 (9)
Reverse Maximum – km/h (mph) 7.2 (4.5)
Turning Radius Zero
Brakes Hydro - Parking
Electrical
Starter Electric
Battery 12-Volt Maintenance Free
Power Take-Off Electric PTO Clutch/Brake
Fuel
Fuel Type Refer to Engine Manual
Fuel Tank Capacity – L (gal.) 26.5 (7)
Transmission
Type Hydrostatic Drive
Transmission Oil
Use 15W-50 synthetic motor oil
(Gravely p/n 00057100) or equivalent
Hydraulic Oil Filter Yes
Size and Weight
Length – cm. (in.) 181.6 (71.5)
Width (With Chute Up) – cm. (in.) 89.4 (35.4)
Height – cm. (in.) 106 (42)
Weight – kg (lbs) 357 (786)
Tires
Front Tire Size – in. 13 x 5
Rear Tire Size – in. 21 x 7
Front Tire Pressure – kPa (PSI) 138 –172 (20 – 25)
Rear Tire Pressure – kPa (PSI) 83 –103 (12 – 15)
Mower Deck
Mower Deck Lift Mechanical
Cutting Width – cm. (in.) 86.4 (34)
Cutting Height – cm. (in.) 2.5 – 12.7 (1 – 5)
Cutting Height Increments – cm. (in.) 1.25 (0.5)
Maximum Towing Capacity – kg (lbs) 227 (500)
Maximum Tongue Weight – kg (lbs) 23 (50)
3600 +/- 100
EN - 31
Commercial Mowing
Equipment Limited Warranty
Warranty
Ariens Company (Ariens) warrants to the original purchaser that Ariens, Gravely and Countax
brand products purchased on or after 9/1/2016 and designated or labeled commercial products
by Ariens Company will be free from defects in material and workmanship for the time period
noted in the chart below. Equipment put to personal use around a single household or
residence is considered "Consumer Use"; equipment put to any business use (agricultural,
commercial, or industrial) or used at multiple locations is considered "Commercial Use" If any
product is rented or leased, then the duration of these warranties shall be 90 days after the date
of purchase.
An authorized Ariens dealer (Ariens brand products), Gravely dealer (Gravely brand products),
or Countax dealer (Countax brand products) 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 (labor and parts) to the original
purchaser except as noted below.
Warranty
Code
Pro-Turn 100 & 200, Pro-Master,
Compact-Pro, Pro-Stance,
CA
Pro-Ride, Pro-Walk Mowers,
Pro-Zoom, etc.
Pro 20 Series Walk-Behind
CC
Mowers, Commercial 21
N/A Service (replacement) Parts 90 Days (no labor) 90 Days (no labor)
CD Pro-Turn 400 3 Years
CF Pro-Turn 3 Years 2 Years or 1000 Hours
CG Two-Wheel Tractor 2 Years 2 Years
AA Serialized Attachments 1 Year 1 Year
AB Serialized Attachments 2 Years 2 Years
Product Group
Warranty Period
Consumer Use
3 Years 2 Years
3 Years 1 Year
Warranty Period
Commercial Use
3 Years (Years 1 & 2:
Parts & Labor, Year 3:
Parts Only)
Special Extensions
The chart below details special extensions to this warranty:
Warranty
Code
CA, CD
CA, CD
CA, CD
Warranty Exception
Mower Deck Shell on
Commercial Mowers
Main Frame on
Commercial Mowers
Cast Iron Deck
Spindles
Warranty
Period
Lifetime All
Lifetime All
3 Years All
EN - 32
Use Detail
2 Years parts and labor
(Commercial), 3 Years parts and
labor (Consumer), parts-only
thereafter.
2 Years parts and labor
(Commercial), 3 Years parts and
labor (Consumer), parts-only
thereafter.
3 Years for all users including
Commercial.
Commercial_2017
Exceptions and Limitations
The chart below details special exceptions to this warranty:
Warranty
Code
Warranty Exception
All Batteries 1 Y ear All Prorated
All Belts, Muffler, Tires None Commercial
Cloth, Plas tic, and
Rubber Components
All
(Including Belts and
Cables)
All Engines
Warranty
Period
Maximum
2 Y ear
See Engine
Manufacturer’s
Warranty
Use Detail
These components are not
covered when used commercially.
Warranty is limited to 2 years for
consumer use. Except as noted
All
above, these components are
covered for defect, not for wear.
Engines are covered by engine
manufacturer’s warranty. Refer to
All
engine manufacturer’s warranty
statement.
Customer Responsibilities
Register the product immediately at the time of sale. If the dealer does not register the
product, the customer must complete the product registrati on card in the literature package and
return it to the Ariens Company, or register the unit online at www.ariens.com,
www.gravely.com, www.countax.com.
To obtain warranty service, the original purchaser must:
• Perform the maintenance and adjustments explained in the owner's manual.
• Promptly notify Ariens or an authorized Ariens, Gravely or Countax service representative of
the need for warranty service.
• Transport the product to and from the place of warranty service at owner's expense.
• Have the warranty service performed by an authorized Ariens, Gravely or Countax service
representative.
To Find an Authorized Service Representative:
In the U.S. and Canada:
Use the dealer locator on our websites: www.ariens.com • www.gravely.com
Or contact us by mail or by phone:
In the U.S., Canada, Mexico,
Caribbean, Centra l and Sout h
America:
Ariens Company
655 W. Ryan Street
Brillion, WI 54110
Phone: (920) 756 - 4688
www.ariens.com
In Europe, Asia, Africa or
the Middle East:
Ariens Company Limited
Great Haseley,
Oxford OX44 7PF
United Kingdom
Phone: +44 800 597 7777
www.countax.co.uk
In Australia or New
Zealand:
Allpower Industries Pty Ltd
128 Bridge Rd
Keysborough VIC 3173
Australia
Phone: +61 1800 333 428
www.allpower.com.au
Exclusions – Items Not Covered by This Warranty
• Parts that are not genuine Ariens, Gravely or Countax service parts are not covered by this
warranty and may void the warranty.
• Damages resulting from the installa t ion or use of any pa rt, accessory, or attachment which is
not approved by the Ariens Company for use with product(s) identified herein are not
covered by this warranty.
• The following maintenance, service and replacement items are not covered by this warranty
unless they are noted in the Limitations section above: lubricants, spark plugs, oil, oil f ilt ers,
air filters, fuel filters, brake linings, brake arms, brake shoes, skid shoes, scraper blades,
shear bolts, mower blades, mower vanes, brushes, headlights, light bulbs, knives, cutters.
• Any misuse, alteration, improper assembly, improper adjustment, neglect, or accident which
requires repair is not covered by this warranty.
• Use of gasoline blends exceeding 10% ethanol voids any and all warranties.
EN - 33
Commercial_2017
• Products are designed to the specifications in the area that the product was originally
distributed. Different areas may have significantly different legal and design requirements.
This warranty is limited to the requirements in the area in which the unit was originally
distributed. Ariens Company does not warrant this product to the requirements of any other
area. Warranty service is limited to service within the area originally distributed.
• In countries other than the United States and Canada, cont act the Ariens Company dealer
for warranty policies that govern withi n your country. Rights ma y vary from count ry to
country and within any one country.
Disclaimer
Ariens Company may from time to time change the design of its products. Nothing contained in
this warranty shall be construed as obligating the Ariens Company 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
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 incidental, special, or consequential damages
(including lost profits). Some states do not allow the exclusion of incidental or consequential
damages, so the above limitation or exclusion may not apply to you.
AUSTRALIAN CONSUMER LAW
The following applies solely to warranties subject to Subsection 102(1) of the Australian
Consumer Law: Our goods come with guarantees that cannot be excluded by the Australian
Consumer Law. You are entitled to a replacement or refund for a major failure and for
compensation for any other reasonably foreseeable loss or damage. You are also entitled to
have the goods repaired or replaced if the goods fail to be of acceptable quality and failure
does not amount to a major failure.
DISCLAIMER OF FURTHER WARRANTY
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 warranty of fitness for particular purpose, or any other
implied warranty, applies to Ariens Company, then any 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 region to region.
EN - 34
Commercial_2017
P
R
I
N
T
E
D
655 West Ryan Street
Brillion, WI 54110
gravelymower.com
gravely.custhelp.com
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