TM
MAX ZOOM
Owner/Operator Manual
Models
991056- Max Zoom 2560
991065- Max Zoom 2552
_ _ ENGLISH
FRAN(_AIS
03790900B 9/09
Printed in USA
InuP'__-1nil= [o_ [_o] _,lnul__,ln_
Safety ........................... 4
Assembly ....................... 10
Controls and Features ............. 11
Operation ....................... 12
Maintenance Schedule ............ 16
Service and Adjustments .......... 18
II_/ J;_o]_li_o,]i_o]_I
Storage ......................... 30
Accessories ..................... 30
Service Parts .................... 30
Specifications ................... 31
Warranty ........................ 34
NON-ENGLISH MANUALS
Manuals in languages other than
_, nglish may be obtained from your
-_ languages available for your
Dealer. Visit your dealer or
www.ariens.com for a list of
equipment.
Manuals printed in languages other
than English are also available as a
free download on our website:
htt p://www.ariens.co m
MANUALES EN IDIOMAS
DIFERENTES DEL INGLES
Puede obtener manuales en
idiomas diferentes del ingles en su
distribuidor. Visite a su distribuidor
o vaya a www.ariens.com para
obtener una lista de idiomas
disponibles para su equipo.
Tambien puede imprimir manuales
en idiomas diferentes del ingles
descargandolos gratuitamente de
nuestra pagina Web:
htt p://www.ariens.co m
MANUELS NON ANGLAIS
Des manuels dans differentes
langues sont disponibles chez
votre revendeur. Rendez-vous
chez votre revendeur ou allez sur
le site www.ariens.com pour
consulter la liste des langues
disponibles pour votre equipement.
Les manuels imprimes dans des
langues differentes de I'anglais
sont egalement disponibles en
telechargement gratuit sur notre
site Web :
htt p://www.ariens.co m
THE MANUAL
Before operation of unit, carefully and
completely read your manuals. The contents
will provide you with an understanding of
safety instructions and controls during normal
operation and maintenance.
All reference to left, right, front, or rear are
given from operator sitting in the operation
position and facing the direction of forward
travel.
SERVICE AND REPLACEMENT
PARTS
When ordering publications, replacement
parts, or making service inquiries, know the
Model and Serial numbers of your unit and
engine.
Numbers are located on the product
registration form in the literature package.
They are printed on a serial number label,
located on the frame of your unit (Figure 1).
Serial Number Label
Figure 1
OF4300
GB-2
•RecordUnitModelandSerialnumbers
here.
[
• Record Engine Model and Serial numbers
here.
[
PRODUCT REGISTRATION
The Ariens dealer must register the product
at the time of purchase. Registering the
product will help the company process
warranty claims or contact you with the latest
service information. All claims meeting
requirements during the limited warranty
period will be honored, whether or not the
product registration card is returned. Keep a
proof of purchase if you do not register your
unit.
Customer Note: If the Dealer does not
register your product, please fill out, sign and
return the product registration card to Ariens
or go to www.ariens.com on the internet.
UNAUTHORIZED REPLACEMENT
PARTS
Use only Ariens replacement parts. The
replacement of any part on this equipment
with anything other than an Ariens authorized
replacement part may adversely affect the
performance, durability, and safety of this unit
and may void the warranty. Ariens disclaims
liability for any claims or damages, whether
regarding warranty, property damage,
personal injury or death arising out of the use
of unauthorized replacement parts.
NOTE: To locate your nearest Ariens Dealer,
go to www.ariens.com.
DISCLAIMER
Ariens reserves the right to discontinue,
change, and improve its products at any time
without public notice or obligation to the
purchaser. The descriptions and
specifications contained in this manual were
in effect at printing. Equipment described
within this manual may be optional. Some
illustrations may not be applicable to your
unit.
DEALER DELIVERY
Dealer should:
1. Test brakes after unit is assembled to be
sure adjustment has not been disturbed
in shipment (See Parking Brake
Interlock System on page 12). Wheel
brakes are properly adjusted at factory.
2. Check the safety interlock system to
make sure that it is functioning properly.
With operator on seat, unit must not start
unless steering levers are in neutral (N)
and Power Takeoff (PTO) is disengaged
(Off). Engine must stop if operator
leaves seat when steering levers are in
any drive position or PTO is engaged
(On). See Safety Interlock System on
page 12.
3. Fill out Original Purchaser Registration
Card and return the card to Ariens.
4. Explain Limited Warranty Policy.
5. Explain recommended lubrication and
maintenance. Advise customer on
adjustments. Instruct customer on
controls and operation of unit. Discuss
and emphasize the Safety Precautions.
Give customer Owner/Operator, Parts,
and Engine Manuals. Advise customer
to thoroughly read and understand them.
Customer Note: Your Dealer has been
provided complete set-up and preparation
instructions which must be completed prior to
you taking delivery of this unit. The dealer is
required to review important information in
this manual with you before or upon delivery
of the unit or attachment.
GB-3
[,."Y-,1_1=1i'd
WARNING: 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.
Slopes are a major factor related
to loss-of-control and tip-over
accidents. Operation on all slopes
requires extra caution.
Tragic accidents can occur if the
operator is not alert to the
presence of children. Never
assume that children will remain
where you last saw them.
Gasoline is extremely flammable
and the vapors are explosive,
handle with care.
Disengage attachment, stop unit
and engine, remove key, engage
parking brake, and allow moving
parts to stop before leaving
operator's position.
SAFETY ALERT
SYMBOL
These are safety alert
symbols They mean:
,ATTENTION!
OL1253
•YOUR SAFETY IS
INVOLVED!
When you see this symbol:
•BECOME ALERT!
•OBEY THE MESSAGE!
01_3900
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.
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.
NOTATIONS
NOTE: General reference information for
proper 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, including those that may
restrict the age of the operator.
REQUIRED OPERATOR
TRAINING
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.
SAFETY DECALS AND
LOCATIONS
ALWAYS replace missing or damaged Safety
Decals. Refer to Figure 2 for Safety Decal
locations.
DANGER: IMMINENTLY
HAZARDOUS SITUATION! If not
avoided, WILL RESULT in death
or serious injury.
GB-4
Figure2
• DANGER! TO AVOID SERIOUS
INJURY OR DEATH
Read Owner/Operator Manual.
OL180I
• from unit while operating.
I0 ee chi'drenandothersawa
01_4370
Never direct discharge toward
other people. Thrown objects
can cause injury. Remove
objects that could be thrown by
the blade.
0L0910
Look down and behind before
and while backing.
0L4460
Keep children out of work area
and under watchful care of a
responsible adult.
0L4470
NEVER CARRY CHILDREN.
2. DANGER! ROTATING PARTS
iE_ _ _1_1 while operating.
across.
DO NOT operate on slopes
Go up and down slopes, not
over 10°.
OL4450
If machine stops going uphill, stop
blade and back down slowly.
Avoid sudden turns.
Keep safety devices (guards, shields,
switches, etc.) in place and working.
Check interlock system per manual
before use.
Understand location and function of all
controls.
Never allow operation by untrained
persons.
Always keep feet and hands
away from rotating parts.
OL3030
Always stand clear of discharge
area. Do not direct discharge
toward other people.
OL0910
Keep people away from unit
OL3292
OF1625
OL4480
GB-5
Shutoffengine,removekey,
orrepairunit.
readmanualbeforeyouadjust
OL4010
NO STEP! Always keep feet
_--_ away from rotating parts.
OL4420
3. WARNING!
Do not operate mower unless guards are in
operating position or bagger is attached.
Always stand clear of discharge
,_ area.
OL4430
Do not operate mower unless
bagger is attached or guards
are in operating position.
OL3320
4. HOT SURFACES!
DO NOT touch parts which
are hot from operation.
ALWAYS allow parts to cool.
OS073I
5. ROTATING PARTS
rotating parts.
AVOID INJURY. Stay clear of
OF3450
6. DANGER!
rotating parts.
AVOID INJURY. Stay clear of
©L4730
SAFETY RULES
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 and/or wire from spark
plug before assembly. Unintentional engine
start up can cause death or serious injury.
Complete a walk around inspection of unit
and work area to understand:
• Work area • Your unit • All safety decals
Determine which attachments are needed
and can be used safely.
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.
ALWAYS check overhead and side
clearances carefully before operation.
ALWAYS be aware of traffic when operating
along streets or curbs.
Keep children and people away.
Keep children out of work area and under
watchful care of a responsible adult.
Keep area of operation clear of all toys, pets,
and debris. Thrown objects can cause injury.
Check for weak spots on docks, ramps or
floors. Avoid uneven work areas and rough
terrain. Stay alert for hidden hazards or traffic.
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.
Data indicates that operators, age 60 and
above, are involved in a larger percentage of
riding mower related injuries. These
operators should evaluate their ability to
operate the riding mower safely enough to
protect themselves and others from serious
injury.
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.
Only trained adults may operate or service
unit. Training includes actual operation.
Local regulations may restrict the age of the
operator.
NEVER allow children to operate or play on
or near unit. Be alert and shut off unit if
children enter area.
NEVER operate unit after or during the use of
medication, drugs or alcohol. Safe operation
requires your complete and unimpaired
attention at all times.
GB-6
DONOTwearlooseclothingorjewelryand
tiebackhairthatmaygetcaughtinrotating
parts.
Wearadequateoutergarments.
NEVERwearopensandalsorcanvasshoes
duringoperation.Wearadequatesafetygear,
protectiveglovesandfootwear.
Wearproperfootweartoimprovefootingon
slipperysurfaces.
Alwayswearsafetygogglesorsafetyglasses
withsideshieldswhenoperatingmower.
Movingpartscancutoramputatefingersora
hand.Wrapblade(s)orwearglovesto
service.Onmultiblademowers,rotationof
onebladewillcauseallbladestorotate.
NEVERplaceyourhandsoranypartofyour
bodyorclothinginsideornearanymoving
partwhileunitisrunning.
ALWAYSkeephandsandfeetawayfromall
rotatingpartsduringoperation.Rotatingparts
cancutoffbodyparts.
ALWAYSkeepbodyandhandsawayfrom
pinholesornozzleswhichejecthydraulic
fluidunderpressure.
DONOTtouchpartswhicharehot.Allow
partstocool.
ALWAYSkeephandsandfeetawayfromall
pinchpoints.
Fumesfromtheengineexhaustcancause
deathorseriousinjury.DONOTrunenginein
anenclosedarea.Alwaysprovidegood
ventilation.
Read,understand,andfollowallinstructions
inthemanualandonthemachinebefore
starting.Understand:
Howtooperateallcontrols
Thefunctionsofallcontrols
HowtoSTOPinanEmergency
Brakingandsteeringcharacteristics
Turningradiusandclearances
Keepsafetydevicesorguardsinplaceand
functioningproperly.NEVERmodifyor
removesafetydevices.
Donotoperatewithouteitherentiregrass
catcherorthedischargeguardinplace.
Stopenginebeforeremovinggrasscatcheror
uncloggingchute.
EnsureSafetyInterlockSystemisfunctioning
properly.DONOToperateunitifsafety
interlockisdamagedordisabled.
Startandoperateunitonlywhenseatedin
operator'sposition.Steeringcontrollevers
mustbeinneutral,PTOdisengagedand
parkingbrakesetwhenstartingengine.
Usecarewhenapproachingblindcorners,
shrubs,treesorotherobjectsthatmay
obscurevision.
Dust,smoke,fog,etc.canreducevisionand
causeanaccident.Mowonlyindaylightor
goodartificiallight.
Avoidslipperysurfaces.Alwaysbesureof
yourfooting.
DONOTmowonwetgrass.Reduced
tractioncouldcauseslidingandeffectthe
machine'sstability.
Watchfortrafficwhenoperatingnearor
crossingroadways.
Nevercarrypassengers.
DONOTtrytostabilizethemachineby
puttingyourfootontheground.
Neverdirectdischargetowardspersonsor
propertythatmaybeinjuredordamagedby
thrownobjects.Useextremecautionon
gravelsurfaces.
Alwaysstandclearofthedischargearea.
ALWAYSdisengagePTO,stopunitand
engine,removekey,engageparkingbrake
andallowmovingpartstostopbeforeleaving
operator'sposition.
NeverengagePTOwhileraisingattachment
orwhenattachmentisinraisedposition.
DONOToperateattoofastarate.DONOT
changeenginegovernorsettingsorover-
speedengine.Slowdownbeforeturning.
DONOToperateinreverseunlessabsolutely
necessary.ALWAYSlookdownandbehind
beforeandwhilebacking.
Stopandinspectequipmentifyoustrikean
objectorifthereisanunusualvibration.
Repair,ifnecessary,beforerestarting.Never
makeadjustmentsorrepairswiththeengine
running.
Mowerbladesaresharpandcancutyou.
Wraptheblade(s)orweargloves,anduse
extracautionwhenservicingthem.NEVER
weldorstraightenmowerblades.
Rotationofoneblademaycauserotationof
theotherblades.
Takeallpossibleprecautionswhenleaving
unitunattended.Shutoffengine.Remove
wirefromsparkplugandsecureitawayfrom
sparkplug.
ALWAYSremovekeytopreventunauthorized
use.
Know the weight of loads. Limit loads to those
you can safely control and the unit can safely
handle.
GB-7
DisengagePTOwhenattachmentisnotin
use.ALWAYSturnoffpowertoattachment
whentravelling,crossingdriveways,etc.
Mowupanddownslopes,notacrossthem.
Donotoperateonslopesover10°maximum.
UseofaRolloverProtectionSystem(ROPS)
isrecommendedforslopeoperation.See
AttachmentsandAccessories.
Alwayswearaseatbeltwhenoperatingunit
usingaRolloverProtectionSystem(ROPS).
Keepallmovementsontheslopeslow and
gradual. Do not make sudden changes in
speed or direction.
Avoid starting or stopping on the slope. If tires
lose traction, disengage the blades and
proceed slowly straight down the slope.
If you cannot back up a slope or you feel
uneasy on it, do not mow it.
DO NOT park on slopes unless necessary.
When parking on slope always chock or block
wheels. Always set parking brake.
Use a slow speed. Tires may lose traction on
slopes even though the brakes are
functioning properly.
Do not bypass transmission when on a slope.
Tow only with a machine that has a hitch
designed for towing. Do not attach towed
equipment except at the hitch point.
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.
On slopes, the weight of the towed equipment
may cause loss of control.
Travel slowly and allow extra distance to stop.
Use extra care when loading or unloading
unit onto trailer or truck.
Secure unit chassis to transport vehicle.
NEVER secure from rods or linkages that
could be damaged.
DO NOT transport machine while engine is
running.
ALWAYS turn off power to attachment and
shut off fuel when transporting unit.
Keep unit free of debris. Clean up oil or fuel
spills.
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.
Fuel is highly flammable and its vapors are
explosive. Handle with care. Use an
approved fuel container.
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.
NEVER fill or drain fuel tank indoors.
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.
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.
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.
If fuel is spilled on clothing, change clothing
immediately.
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.
ALWAYS wear safety glasses and protective
gear near battery. Use insulated tools.
DO NOT TIP battery beyond a 45 ° angle in
any direction.
ALWAYS keep batteries out of reach of
children.
GB-8
Batteryposts,terminalsandrelated
accessoriescontainleadandlead
compounds,chemicalsknowntotheStateof
Californiatocausecancerandreproductive
harm.Washhandsafterhandling.
ALWAYSblockwheelsandknowalljack
standsarestrongandsecureandwillhold
weightofunitduringmaintenance.
Releasepressureslowlyfromcomponents
withstoredenergy.
NEVERattempttomakeanyadjustmentsto
unitwhileengineisrunning(exceptwhere
specificallyrecommended).Stopengine,
removekeyorsparkplugwireandwaitforall
movingpartstostopbeforeservicingor
cleaning.
Checkparkingbrakeoperationfrequently.
Adjustandserviceasrequired.
ALWAYSmaintainunitinsafeoperating
condition.Damagedorwornoutmufflercan
causefireorexplosion.
Maintainorreplacesafetyandinstruction
labels,asnecessary.
NEVERstoreunitwithfuelinfueltank,inside
abuildingwhereanyignitionsourcesare
present.
Shutofffuelandallowenginetocool
completelybeforestoringinclosedareaor
coveringunit.
Cleangrassanddebrisfromunit,especially
fromaroundmufflerandengine,tohelp
preventfires.
Forextendedstorage,shutofffuelandclean
unitthoroughly.Seeenginemanualforproper
storage.
Lowercuttingdeckunlessapositive
mechanicallockisused.
Useonlyattachmentsoraccessories
designedforyourunit.
Checkallhardwareatregularintervals,
especiallybladeattachmentbolts.Keepall
hardwareproperlytightened.
Checkattachmentcomponentsfrequently.If
wornordamaged,replacewith
manufacturer'srecommendedparts.
GB-9
WARNING:AVOIDINJURY.
Readandunderstandentire
Safety section before proceeding.
UNIT ASSEMBLY
Package Contents:
Unit,Mower Deck and Literature Pack
Preparation Checklist
Refer to the Owner/Operator manual as
required.
1. Unpack Unit - Remove shrink wrap and
packaging materials.
2. Remove Unit From Container - Open
Bypass Valves (dump valves) (See
Moving the Unff with the Engine Off on
page 15).
Push unit from container onto a level
surface. Close the bypass valves.
3. Tires - See Specifications on page 31.
CAUTION: Avoid injury! Explosive
separation of tire and rim parts is
possible when they are serviced
incorrectly:
Do not attempt to mount a
tire without the proper
equipment and experience
to perform the job.
Do not inflate the tires
above the recommended
pressure.
Do not weld or heat a wheel
and tire assembly. Heat can
cause an increase in air
pressure resulting in an
explosion. Welding can
structurally weaken or
deform the wheel.
Do not stand in front or over
the tire assembly when
inflating. Use a clip-on
chuck and extension hose
long enough to allow you to
stand to one side.
4. Seat - See Seat Adjustments on
page 13 and Service Position on
page 18.
5. Position Steering Levers - Remove
eccentric spacers and rotate steering
levers to the operating position. Reinstall
spacers. Tighten hardware securely.
See Aligning the Steering Levers
(Figure 14) on page 24.
1 2 1
3
1. Steering
Levers
2. Seat
Figure 3
6. Battery - Remove battery from unit and
charge (See Battery on page 22).
7. Check Engine Crankcase - Check and
add oil if needed. See Engine Manual for
specifications.
8. Fill Engine Fuel Tank - Add clean fuel to
the fuel tank.
NOTE: See engine manual for fuel type.
9. Hardware - Check for loose hardware.
10. Check Safety Interlock System - Check
to see that the interlock system operates
correctly (See Safety Interlock System
on page 12).
WARNING: FAILURE OF
A
INTERLOCK together with
improper operation can result in
severe personal injury.
11. Lubrication - Lubricate all fittings per
maintenance label under seat and check
hydrostat oil level (See Lubricate Unit on
page 23).
12. On 60-inch Decks: Remove the
discharge chute from the transport
position and place the discharge chute
in the operating position.
13. Level Deck - Check unit to ensure deck
level set at factory has been maintained
(See Leveling the Mower Deck on
page 28).
14. Check Function of all Controls - Ensure
unit runs and performs properly.
WARNING: FAILURE OF
,_ CONTROLS could result in death
or serious injury.
3. Mounting
Hardware
OF314I
GB - 10
Eo_o_o_,,.".] _-_N_IJlI_ ___nnLU_t_'_
16
1
OF4035
OF4095
o_o9o
o_oe5
1. Fuel Tanks and Caps
2. Steering Levers
3. Hydraulic Oil Reservoir
4. Ignition Switch
5. Hour Meter
6. Throttle Lever
7. Choke Control
8. Power Take Off (PTO) Switch
\
14
Figure 4
9. Battery
10. Fuel Shut Off Valve
11. Mower Lift Pedal
12. Mower Deck
13. Mower Lift Lock
14. Seat Adjustment Lever
15. Parking Brake
16. Bypass Valve Lever
13
11
12
GB- 11
Eel_ :1-':r_,_lIIICe]_I
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
CONTROLS AND FEATURES
See Figure 4 for Controls and Features
locations.
Safety Interlock System
WARNING: Safety interlock
system failure and improper
operation of unit can result in
death or serious injury. Test this
system each time the unit is
operated. If this system does not
function as described, do not
operate until repairs are made.
Perform the following tests to ensure the
safety interlock system is working properly. If
the unit does not perform as stated, contact
your Ariens dealer for repairs.
NOTE: When the parking brake is engaged,
the steering levers are locked in neutral.
Test SteeringLeversPTO BrakeParkingEngine
STARTING INTERLOCK
Neutral Off Engaged Starts
2 Neutral On Engaged
3 Neutral Off Dis-
engaged
OPERATING INTERLOCK (ENGINE ON)
4" Neutral On Engaged Shuts Off
5* Neutral Off Dis- Shuts Off
engaged
Operator lifts off seat.
Parking Brake Interlock System
With the parking brake engaged, the steering
levers must be locked in neutral.
With the parking brake disengaged, the
engine must not start and the engine must
shut off if the operator leaves the seat.
Doesn't
Start
Doesn't
Start
Steering Levers
A
C
The steering levers control speed and
direction. In addition, they will stop the unit.
A. For reverse travel, pull both steering
control levers backward.
B. For straight forward travel, push both
steering control levers forward.
C. To turn left, pull the left back or push
the right steering control lever forward
or a combination of both.
D. To turn right, pull the right back or
push the left steering control lever
forward or a combination of both.
To stop, return both steering levers to neutral.
NOTE: The steering controls are
mechanically locked in neutral whenever the
parking brake is engaged.
NOTE: 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. To obtain minimum turning radius,
slowly reverse inside wheel while moving
outside wheel slowly forward.
Ignition Switch
Operate the ignition switch
with the removable key.
The switch has three
positions: Off (1), On (2)
and Start (3). To start the
engine, turn the key to
Start, then release to On.
To stop the engine, turn
the key to Off.
B
D
GB - 12
Drive
,&
Neutral
6
!
M
{[ IE)IB
Choke Control
Push the choke lever
forward to start a cold
engine. Pull the choke
lever to the rear when the
engine gets warm.
Throttle Lever
The throttle lever changes
the engine speed. Move
the throttle lever to Fast (1)
to increase engine speed.
Move the lever to Slow (2)
to decrease engine speed.
OF1700
Bypass Valve Lever
Pull the lever back to set
the pump in neutral and
move the unit with the
engine off.
Push the lever in to set the
pump in the drive position
and operate the unit.
Mower Lift Pedal
OF1700
Mower lift pedal raises and lowers mower
deck for mowing or transport.
Transport:
Push mower lift pedal all the way forward until
lift lock engages.
Cutting Height:
Put cutting height adjustment pin in desired
hole. Push mower lift pedal forward and hold
it while pushing down on the lift lock. Slowly
lower mower lift pedal until deck lift contacts
cutting height adjustment pin.
Fuel Shut-Off Valve
Use this valve to control
fuel flow from left or right
fuel tank.
Open the valve to operate
the engine. Turn the valve
to "Off" when storing or
transporting the unit.
6
÷(®)÷
_P'OF 1740
Parking Brake Lever
1. Pull lever up to engage
parking brake.
2. Push lever down to
disengage parking brake.
Seat Adjustments
ON
OFF OE026I
(PTO) switch to "Off" position to disengage
mower blades.
NOTE: The engine will not start unless the
steering control levers are in the neutral
position, the PTO switch is in the "Off"
position and parking brake is set.
Power Take Off (PTO)
Switch
Power take off (PTO)
switch engages and
disengages the mower
blades.
Pull the power take off
(PTO) switch to "On"
position to engage mower
blades.
Push the power take off
_k ARNING: Make all seat
adjustments with unit stationary,
parking brake on and engine shut
off.
To adjust seat forward or backward:
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 position.
GB - 13
Hour Meter
Records total number of
hours the engine has
been run.
IMPORTANT: Keep a
record of Hour Meter
readings for
recommended Lubrication
and Maintenance
intervals.
NOTE: For accurate readings be sure Ignition
Switch is OFF when unit is not in operation.
FILLING FUEL TANK
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
Add fuel to Fuel Tank as needed. See your
Engine Manual for correct type and grade of
fuel.
To add fuel to the fuel tank:
1. Place unit in an open or well-ventilated
open area.
2. Stop the engine and allow it to cool.
3. Clean the fuel cap and the area around
the fuel cap to prevent dirt from entering
the fuel tank. Remove the cap from the
fuel tank.
4. Fill the fuel tank to within 1 in. (25 mm)
below bottom of filler neck.
5. Replace fuel cap and tighten.
6. Clean up any spilled fuel.
GASOLINE
IMPORTANT: ALWAYS use gasoline that
meets the following guidelines:
Clean, fresh gasoline.
A minimum of 87 octane/87 AKI (91
nON). High altitude use may require a
different octane. Consult your engine
manual.
Gasoline with up to 10% ethanol
(gasohol) or up to 15% MTBE (methyl
tertiary butyl ether) is acceptable.
Use of any gasoline other than those
approved above may void the engine
warranty. If the pumps are not marked
for the content of alcohol or ethers,
check ethanol and MTBE levels with
the fuel supplier.
Do not modify the fuel system to use
different fuels.
Never mix oil and gasoline.
NOTE: All gasoline is not the same. If the
engine experiences starting or performance
problems after using a new gasoline, switch
to a different fuel provider or fuel brand.
IMPORTANT: Excessively oxygenated or
reformulated fuels (fuels blended with
alcohols or ethers) can damage the fuel
system or cause performance problems. If
any undesirable operating problems occur,
use a gasoline with a lower percentage of
alcohol or ether.
Fuel Stabilizer
Gasoline left in the fuel system for extended
periods without a stabilizer will deteriorate,
resulting in gum deposits in the system.
These deposits can damage the carburetor
and the fuel hoses, filter and tank. Prevent
deposits from forming in the fuel system
during storage by adding a quality fuel
stabilizer to the fuel. Follow the
recommended mix ratio found on the fuel
stabilizer container.
PRE-START
,_ CAUTION: Make sure all
hardware is tight, all safety
devices are in place and all
adjustments are made correctly.
1. Check Safety Interlock System
If this system does not function as described
do not operate until repairs are made.
2. Check Air Cleaner
Check air filter for dirt. Clean as required.
Follow Engine Manual Maintenance
Schedule.
3. Check Engine Fuel and Crankcase
Oil
Check and add fuel if required. Check that
engine crankcase oil is full. Follow Engine
Manual Maintenance Schedule.
4. Check Tire Pressure
See Specifications on page 31 for correct tire
pressure.
5. Check Hydraulic Fluid Level
See Check Hydraulic Fluid Level on page 19.
6. Adjust Seat
Be sure all controls can be reached safely
from operator's position.
7. Set Cutting Height
Make sure the deck is set to the correct
cutting height.
GB - 14
STOPPING IN AN EMERGENCY
The unit can be stopped immediately at any
time by turning the ignition key to the "Off"
position.
STARTING AND SHUT OFF
CAUTION: Read entire
Owner/Operator Manual, Clutch
Manual, and Engine Manual first.
DO NOT attempt to start engine
at this time.
To start the engine:
1. Make sure the steering levers are in
neutral.
2. Put the PTO switch in the "Off" position.
3. Engage parking brake.
4. If the engine is cold, move the choke
control to the "On" position. If the engine
is warm or hot, do not use choke.
5. Move the throttle to 3/4 "Fast" position.
See Engine Manual for detailed
instructions.
6. Put the ignition key in the switch and
turn it to the "Start" position.
7. As soon as the engine starts, release the
key.
8. Move the choke control to the "Off"
position from the "Choke" position. Wait
until the engine is running smoothly
before operation.
To stop the engine:
1. Bring the steering levers to neutral.
Disengage the PTO and engage the
parking brake.
2. Move the throttle lever to the "Slow"
position.
3. Turn the ignition key to the "Off" position.
TO MOW WITH UNIT
Operate the unit only when seated in the
operator's position.
1. Start the engine. Let the engine warm
until it is running smoothly.
2. Release parking brake.
5. Turn ON the PTO switch to engage the
mower.
IMPORTANT: Never engage the PTO if the
mower is plugged with grass or other
material. This may cause damage to the
electric clutch.
6. Move throttle control to fast.
7. Move the steering levers forward to
obtain a slow ground speed.
8. To disengage the mower, move the PTO
switch to the "Off" position.
9. When you know how to operate the unit,
select a speed appropriate to your
mowing conditions.
PARKING
To park the unit:
1. Bring the steering levers to neutral. Turn
off PTO.
2. Move the throttle lever to the "Slow"
position.
3. Engage the parking brake.
4. Lower the attachment.
5. Turn the ignition key to the "Off" position
and remove the key.
MOVING THE UNIT WITH THE
ENGINE OFF
IMPORTANT: Never tow unit.
1. Shut OFF engine.
2. Place seat in the service position (See
Service Position on page 18).
3. Pull the right and left bypass levers to
the neutral position.
,_ WARNING: Do not bypass
transmission when on a slope.
4. Disengage parking brake.
5. Push unit to desired location.
6. Engage parking brake.
7. Push the right and left bypass levers to
the drive position.
,_ WARNING: Move the steering
control levers slowly and keep the
throttle control lever at slow
speed until you learn how to
operate the unit.
3. Bring the steering levers to neutral.
4. Slow the engine down to about 3/4
speed.
GB- 15
PushLeverIntoDrivePosition
PullLeverOuttotheNeutralPosition
FOR BEST PERFORMANCE
Cut grass when it is dry.
Keep mower blades sharp.
Keep mower deck properly levelled.
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 1
inch (2.54 cm) 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.
OF4105 Figure5
©F4110
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
Proper maintenance can prolong the life of
unit. The following charts show the
recommended service schedule. More
frequent service may be required due to
working conditions (heavy loads, high
ambient temperatures, dusty conditions, or
airborne debris).
See the maintenance instructions in the
Engine Manual for additional information.
GB - 16
Period Task
Service
Check Safety Interlock
failure and improper operation of unit can
_, ARNING: Safety interlock system
result in death or serious injury. Test this
system each time the unit is operated. If
this system does not function as
described, do not operate until repairs are
made. See Safety Interlock System on
page 12.
Check Parking Brake See Parking Brake Interlock System on page 12.
Interlock System
Check Hydraulic Fluid Check hydraulic oil level mark on cap/dipstick. Add
Check Tires
Each
Use
Clean Unit
Follow Engine Manual
Maintenance Schedule
Every Check Mower Blades Check mower blades for wear. Sharpen or replace
25 as needed. See Mower Blades on page 20.
Hours
20W50 engine oil as needed. Do not overfill. See
Check Hydraulic Fluid Level on page 19.
See Specifications on page 31for correct tire
pressure.
separation of tire and rim parts is possible
CAUTION: Avoid injury! Explosive
when they are serviced incorrectly:
Do not attempt to mount a tire without the
proper equipment and experience to
perform the job.
Do not inflate the tires above the
recommended pressure.
Do not weld or heat a wheel and tire
assembly. Heat can cause an increase inair
pressure resulting in an explosion. Welding
can structurally weaken or deform the
wheel.
Do not stand in front or over the tire
assembly when inflating. Use a clip-on
chuck and extension hose long enough to
allow you to stand to one side.
Clean engine, battery, seat, mower deck, etc. of dirt
and debris. Do not use solvents, hard cleaners, or
abrasives.
Do not spray the unit with water, especially when
the unit is warm from operation. Water can seep
into bearings and damage them.
NOTE: Protect painted surfaces with automotive
type wax.
Perform scheduled engine maintenance. Refer to
engine manual for detailed instructions.
Check Air Filter Check air filter for dirt. Clean as required. Follow
Every
50 Lubricate Unit Oil all pivot points and pin connections. Grease
Hours
Check Brake Gap Adjust gap if necessary. See Adjusting the Parking
Engine Manual for maintenance schedule.
lube fittings. See Lubricate Unit on page 23.
Brake on page 25.
GB - 17
Period Service Task
Clean Battery Keep battery and its terminals clean. See Clean
Battery on page 22.
Every Check Fasteners Check mower blade mounting hardware and all
100 fasteners. Tighten all nuts and bolts to their correct
Hours torque value.
Check Belts Replace worn or deteriorated belts. See Replacing
Every Change Hydraulic Fluid Drain hydraulic fluid tank, replace hydraulic oil filter,
400 and Filter* refill system. See Hydraulic Fluid on page 19.
Hours
*Change hydraulic fluid and filter after the first 75 hours of operation and then
every 400 hours.
other fasteners. Replace missing or damaged
Mower Belts on page 26 and Replacing the Hydro
Pump Belt on page 26.
[,.__]_ I':I _,II; r_,11]_lL.."]lII_v4=1_,/ I(,."]
Ariens Dealers will provide any service which
may be required to keep your unit operating at
peak efficiency. Should engine service be
required, it can be obtained from a Ariens
Dealer or the engine manufacturer's
authorized service center.
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
5. When service is complete, lower seat
and secure with wing knob or hex nut.
1 2
\
,_ CAUTION: HOT SURFACES
may result in injury. DO NOT
touch engine or drive parts which
are hot from operation. Allow
parts to cool before servicing.
SERVICE POSITION
1. Place unit on a flat level surface.
ALWAYS stop engine. Ensure unit is
secure and will not tip over. Strap and
clamp onto lift if used.
2. Place steering levers in neutral and
engage parking brake.
3. Remove wing knob.
4. Tip seat forward (Figure 6).
_ CAUTION: Be sure footing is
secure to accomodate weight
shift of seat when rotating it into
service position.
GB - 18
1. Service
Position
2. Steering
Levers
4
3. Parking Brake
4. Battery
Figure 6
HYDRAULIC FLUID
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.
Check Hydraulic Fluid Level
Check the system with the unit cold and
parked on a flat, level surface.
Then run the unit for about one minute and
recheck the levels.
To Add Hydraulic Fluid:
1. Remove the cap from the expansion
tank.
2. Fill the expansion tank with 20W-50
engine oil with an SL API classification
until oil level reaches the cold fill line on
the tank.
3. Install the expansion tank cap and then
purge the system. See Purging the
Hydraulic System on page 20.
The hydraulic fluid should be at the cold
fill line of the expansion tank.
Figure 7
Change Hydraulic Fluid and Filter
NOTE: Change hydraulic fluid and filter after
the first 75 hours of operation and then every
400 hours. Use 20W-50 engine oil with an SL
API classification.
1. Place container under oil filter to catch
oil.
2. Remove the filter guard and oil filter from
the transaxle.
3. Remove the oil drain plug or fitting from
the inlet port and allow the transaxle to
drain completely.
4. Clean the filter mounting surface and
then lubricate rubber gasket on new oil
filter with clean hydraulic oil.
5. Spin new oil filter onto filter housing until
it makes contact. Tighten oil filter
another 3/4 turn.
6. Install the filter guards removed in
step 2. Tighten the mounting screws to
65 Ibf-in (7.3 N°m).
7. Fill with 20W-50 engine oil with an SL
API classification until oil appears at the
bottom of the drain plug (about 2 quarts
per transaxle). Install the drain plug and
tighten it to 180 Ibf-in (20.3 N°m).
8. Repeat steps 1-7 for the other
transaxle.
9. Follow the instructions in To Add
Hydraulic Fluid: on page 19.
GB - 19
1.DrainPlug
2.OilFilter
3.FilterGuard
4.MountingHardware
Figure8
Purging the Hydraulic System
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.
MOWER BLADES
Remove
_t AUTION: Use sturdy gloves or
padding to protect hands when
working with mower blades.
1. Turn the engine off. Remove the ignition
key. Remove the ignition wire from the
spark plugs.
2. Remove the bolts, cup washer, and
blades from the spindle shafts.
Replace
1. Put the blades, cup washers, and the
bolts back on the spindle shafts.
2. Tighten the bolts to a torque of
115-160 Ibf-ft (156-217 N°m).
3. Replace the ignition wire on the spark
plugs.
2
1. With the unit up to and facing a wall, jack
up the unit so that both drive wheels are
off the ground.
2. Disengage the parking brake and put the
transaxle bypass levers in the neutral
position. See Moving the Unff with the
Engine Off on page 15.
3. Start the engine and slowly move the
steering levers in forward and reverse
five or six times.
4. Stop the engine and put the transaxle
bypass levers in the drive position. See
Moving the Unit with the Engine Off on
page 15.
5. Start the engine and slowly move the
steering levers in forward and reverse
five or six times.
6. Stop the engine, check the oil level and
add oil as needed.
7. Repeat steps 2-6 until the transaxles
operate smoothly in forward and reverse
at normal speeds without excessive
noise.
GB - 20
1. Blade
2. Cup Washer
3. Bolt
Figure 9
Sharpen the Mower Blades
DO NOT Sharpen to This Pattern
mower blades while on unit. An
,_ CAUTION: DO NOT sharpen
unbalanced mower blade will
cause excessive vibration and
eventual damage to unit. Check
mower blade balance before
reinstalling blades.
NEVER weld or straighten bent
blades.
1. Remove mower blade from unit.
Discard mower blade if:
More than 1/2 in. (1.27 cm) of metal is
removed.
Air lifts become eroded.
Blade is bent or broken.
2. Sharpen mower blade by removing an
equal amount of material from each end
of mower blade. DO NOT change angle
of cutting edge or round the corner of the
mower blade.
3. Check mower blade balance.
Slide mower blade on an unthreaded
bolt. A balanced blade should remain in
a horizontal position. If either end of
mower blade moves downward, sharpen
the heavy end until blade is balanced.
4. Install mower blade(s) on unit.
5. Tighten the bolts to a torque of
115-160 Ibf-ft (156-217 N°m).
2
1/2 in. (1.27 cm)
3 OT0792
4
Sharpen to This Pattern
1. Cutting Edge 3. Air Lift
2. Square Erosion
Corner 4. Air Lift
GB - 21
Figure 10
BATTERY
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
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.
2
1
Unit comes equipped with a maintenance-
free battery that requires no regular
maintenance except cleaning the terminals.
Remove Battery
1. Shut OFF engine. Engage parking
brake. Remove the ignition key.
2. Place seat in the service position (See
Maintenance Schedule on page 16).
3. Disconnect cables from battery
(negative, then positive)(Figure 11).
4. Remove hold down and remove battery.
Replace Battery
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
Keep battery and its terminals clean. Inspect
every 100 operating hours or monthly for best
performance.
1. Negative 2. Positive
terminal terminal
3. Battery
Figure 11
1. Remove battery from unit. See Remove
Battery on page 22.
2. Clean terminals and battery cable ends
with wire brush.
3. Coat terminals with dielectric grease or
petroleum jelly.
4. Replace battery. See Replace Batteryon
page 22.
Charging the Battery
Battery Electrolyte First Aid
Follow First Aid directions for contact with
battery fluid.
External Contact: Flush with water.
Eyes: Flush with water for at least 15
minutes and get medical attention
immediately!
Internal Contact: Drink large quantities
of water. Follow with Milk of Magnesia,
beaten egg or vegetable oil. Get
medical attention immediately!
In case of internal contact, DO NOT induce
vomiting!
IMPORTANT: DO NOT fast charge. Charging
at a higher rate will damage or destroy
battery. ONLY use an automatic charger
designed for use with your battery.
ALWAYS follow information provided on
battery by battery manufacturer. Contact
battery manufacturer for extensive
instructions to charge battery.
1. Remove battery from unit. See Remove
Battery on page 22.
2. Place battery on bench or other well-
ventilated place.
GB - 22
3.Connectpositive(+)leadofchargerto
positive(+)terminal,andnegative(-)
leadtonegative(-)terminal.
4.Chargebatteryaccordingtochargerand
batterymanufacturers'instructions.
5.Replacebattery.SeeReplace Batteryon
page 22.
Jump-Starting
Ariens does not recommend jump-starting
your unit. Jump-starting can damage engine
and electrical system components. See your
engine manual for more detailed information.
LUBRICATE UNIT
Apply oil at all pivot points and pin
connections.
OF1794
R LUBRICA- QTY LOCATION INTER-
E TION VAL
F
1 REPACK 2 CASTER 400 Hrs
OIL ALL PIVOT 50 Hrs
POINTS, PIN
CONNEC-
Figure 12
PIVOT
TIONS
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.
NOTE: 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 return to neutral screw
on the pump.
b. Slowly move the speed and
direction control bracket clockwise
or counterclockwise until the
wheel stops moving.
c. Hold the stop bracket in position
and tighten the return to neutral
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.
Axle Direction
..................._ Returnto Neutral
Adjusting Screw
STEERING CONTROL NEUTRAL
ADJUSTMENT
Eliminating Excessive Creeping of
the Unit (Figure 13)
,_ WARNING: This adjustmentrequires 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.
GB - 23
Figure 13
Speed and
Direction
Control Arm
Aligning the Steering Levers
(Figure 14)
1. Shut OFF engine. Engage parking
brake. Remove the ignition key.
2. Place seat in the service position (See
Service Position on page 18).
3. Loosen brake interlock on the same side
as steering lever to be adjusted.
4. Loosen tie rod jam nuts and turn tie rod
until steering levers are aligned.
5. Tighten jam nut on tie rod, tighten brake
interlock.
ADJUSTING THE UNIT TO TRACK
STRAIGHT
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 tire
pressure (See Specifications on page 31 ).
If tire pressure adjustment does not solve
tracking problem, adjust the limiter bolts on
the stop bracket (Figure 15). Front bolts
adjust forward and rear bolts adjust reverse.
Lengthen the limiter bolt (move closer to
lever) on side which is too fast.
1. Tie-Rod Jam 4. Brake
Nut Interlock
2. Tie-Rod 5. Hydrostatic
3. Steering Transmission
Lever
Figure 14 OF3381
GB - 24
1. Limiter Bolt
2. Jam Nut
3. Steering
Lever
Figure 15
4. Stop
Bracket
ADJUSTING THE HEIGHT OF THE
STEERING LEVER HANDLES
NOTE: Align handlebars by adjusting
eccentric spacer until the height of
handlebars are the same.
1. Remove mounting hardware and move
handlebar up or down until the steering
levers are at the appropriate height.
2. Install mounting hardware.
1 3
4 OF4315
1. Handle 3. Steering Lever
2. Eccentric 4. Mounting
Spacer Hardware
Figure 16
ADJUSTING THE PARKING
BRAKE
The parking brake should not need
adjustment, however if the parking brake
does not hold the unit properly, the brake may
need adjustment.
Check Adjustment
NOTE: Be sure to check the parking brake on
both sides of the unit (Figure 17).
1. Engage parking brake and set both
transmission bypass valves to the
neutral position. See Moving the Unit
with the Engine Off on page 15.
2. Push the unit forward.
If the unit easily rolls forward the
transmission brakes are not fully
engaging. Tighten the brake cable to
fully engage the brake lever on the
transmission.
Adjust the Parking Brake
1. Disengage the parking brake.
2. Loosen the nuts on the parking brake
cable adjuster and then turn the adjuster
until the cable is taut, not tight.
3. Engage the parking brake and check the
adjustment. Repeat as needed.
4. Tighten the nuts.
NOTE: Set both bypass valves to the drive
_osition when finished adjusting the brake.
1. Parking Brake Cable
2. Adjuster
3. Nuts
Figure 17
PTO BELT
WARNING: MOVING PARTS can
cut or amputate body parts.
ALWAYS wait for moving parts to
stop before performing
maintenance or service.
CAUTION: DAMAGED OR
_, WORN BELTS may result in
injury and/or damage to unit.
Check belts for excessive wear or
cracks often.
PTO Belt Access
1. Properly stop and park unit (See
Operation on page 12).
2. Lower the mower.
3. Place seat in most rearward position.
4. Remove belt covers.
5. Place foot board in open position
(Figure 18).
,2
GB - 25
1 2
2
1.Footboardin 2.SupportFrame
openposition 3.Pivot
Figure18
ReplacingMowerBelts
NOTE:Longmowerbeltmustberemovedto
removeshortmowerbelt.
CAUTION:Usecarewhen
releasingidlerspringtension.
Keepbodypartswellawayfrom
idlerswhenperformingthis
operation.
1.Slowlyreleasethetensiononthelong
mowerbeltidleruntilallthetensionis
removedfromthesprings.
2.Removelongmowerbeltfromleftblade
spindleandremovefromdeck.
3.Slowlyreleasethetensionontheshort
beltidleruntilallthetensionisremoved
fromthesprings.
4.Removeshortmowerbeltfromright
bladespindleandfromdeck.Idlerpivot
boltmustbeloosenedslightlytogain
clearancetoremovebeltfromunder
idlerpulley(Figure19).
5.Arrangenewmowerbelt(s)ondeck
(shortbeltfirst).Retightenshortmower
beltidlerpivotbolt.Installbeltson
sheaves.Putbeltsontocentersheave
last.
6.Replacebeltcoversandreturnfoot
boardtoclosedposition.
1
7
1.PTOMowerBelt
2.MowerDriveBelt
3.Springs
4.MowerDriveBeltIdler
5.PTOMowerBeltIdler
6.MowerClutchSheave
7.CenterSheave
Figure19
Replacing the Hydro Pump Belt
1. Properly stop and park unit (See
Operation on page 12).
2. Remove the PTO belt from the mower
clutch sheave (See Replacing Mower
Belts on page 26).
CAUTION: Use care when
releasing idler spring tension.
Keep body parts well away from
idlers when performing this
operation.
3. Slowly release the tension on the hydro
pump belt idler until all the tension is
removed from the springs.
4. Remove old hydro pump belt from right
hand hydrostat sheave first (Figure 20).
5. Install new hydro pump belt by
positioning belt on sheaves. Put belt
onto right hand hydrostat sheave last.
6. Replace long mower belt on mower
clutch sheave. See Replacing Mower
Belts on page 26.
GB - 26
Lowest Cutting
Height
2J
1
O
/
OF1631
1. Hydro Belt
2. Spring
3. Idler
4. Engine
Sheave
5. Right Hand
Hydrostat
Figure 20
MOWER DECKS
Anti-scalp Roller Adjustment
The anti-scalp rollers are set at the factory for
typical mowing height, but can be adjusted for
high or low cutting conditions (Figure 21).
Anti-Scalp rollers are intended to prevent
lawn scalping, not to control cutting height.
For a very high cutting height, set the anti-
scalp rollers in the lowest position on the
bracket.
For a very low cutting height, set the anti-
scalp rollers in the highest position on the
bracket.
NOTE: There are four anti-scalp rollers on
the outside of the mower deck and four anti-
scalp rollers on the inside of the mower deck.
Make sure all anti-scalp rollers are set at the
same height.
6. Left Hand
Hydrostat
7. Clutch
8. Clutch
Anchor
Hig
Cutting
Height
Figure 21
Removing the Mower Deck
1. Remove PTO belt (See Replacing
Mower Belts on page 26).
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.
2. Lock the mower deck in the service
position.
Push the mower lift pedal forward
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
shaft.
IMPORTANT: The mower lift arms are not
locked unless the cutting height adjustment
pin passes all the way through both the deck
lift cover and shaft.
NOTE: Support the mower deck on blocks or
jack stands before disconnecting link chains
from mower lift arms to prevent the deck from
falling.
3. Remove link chains from mower lift
arms. Note hole location on mower lift
arms for replacement.
4. Remove the mower mounting pins
connecting the mower mounting arms to
the deck.
5. Slide mower deck out from under unit.
GB - 27
1.MowerLift
Arm
2.LinkChain
3.Mower
Mounting
Arm
4.Mower
Mounting
Pin
5.MowerLift
Arms
Locked
Figure22 OF3765
Installing the Mower Deck (Figure 22)
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.
4. Install PTO mower belt (See Replacing
Mower Belts on page 26).
5. Level mower deck (See Leveling the
Mower Deck on page 28).
Leveling the Mower Deck
These adjustments should be made on a
level surface with the tires inflated to the
correct air pressure.
Check Blade Level and Pitch
1. Raise mower deck to a 3 in. (7.62 cm)
cutting height.
2. Shut off engine. Engage parking brake.
Remove the ignition key.
NOTE: 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 23)
and on the right blade (Right position in
Figure 23). Distances should be within
3/16 in. (4.7 mm). If they are not, raise
the low side of the deck using the height
adjusters on the deck lift brackets (see
Figure 24).
6. After deck is level side to side, check the
deck front to back pitch.
7. Turn the blades so the blade ends point
front to back as shown in Figure 23.
8. Measure the distance between the
ground and the cutting edge of the
middle blade at the front of the deck
(Front position in Figure 23) and
between the ground the cutting edge of
the left and right blades at the rear of the
deck (Rear position in Figure 23).
9. The cutting edge at the front of the deck
(Front position in Figure 23) should be
1/8 in. (3.18 mm) lower than the cutting
edges at the rear of the deck (Rear
position in Figure 23).
10. If measurements are out of range, raise
the low side of the deck using the height
adjusters on the deck lift brackets (see
Figure 24). Be sure to raise the deck
evenly to keep the deck level side to
side.
NOTE: 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.
11. Remove the blocks from under the deck.
GB - 28
BladeSide-to-SideLevel
BladeFront-to-BackPitch
Front
Rear
Figure23
Adjust Blade Height
Level and pitch the mower with the height
adjusters on each deck lift bracket
(Figure 24).
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.
Height
Adjusters
CLUTCH ADJUSTMENT
If clutch fails to engage or disengage properly
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 .016" feeler gauge should
slide between armature and rotor with
slight contact.
Maximum: A .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 .016" feeler gauge fits
between armature and rotor.
2. Slide a .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.
NOTE: 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.
I_
3 2 1
1. Armature 4. Gap
2. Rotor Adjustment
3. Inspection Nut
Slot Figure 25 OGlS00
DO NOT place blocks under
reinforcement bar.
Figure 24
GB - 29
WARNING:AVOIDINJURY.
,_, Read and understand entire
Safety section before proceeding.
SHORT TERM
NEVER spray unit with high-pressure water
or store unit outdoors.
Inspect unit for visible signs of wear,
breakage or damage.
Keep all nuts, bolts and screws properly
tightened and know unit is in safe working
condition.
Store unit in a cool, dry protected area.
LONG TERM
Clean unit thoroughly with mild soap and low
pressure water and lubricate (See Lubricate
Unff on page 23 in Maintenance). Touch up
all scratched painted surfaces.
Remove weight from wheels by putting
blocks under frame or axle.
When storing unit for extended periods of
time, remove all fuel from tank and carburetor
(run dry). Refer to Engine Manual.
Clean and charge the battery. Charge battery
every three to four weeks when storing unit.
Fuel System
Gasoline left in the fuel system for extended
periods without a stabilizer will deteriorate,
resulting in gum deposits in the system.
These deposits can damage the carburetor
and the fuel hoses, filter and tank. Prevent
deposits from forming in the fuel system
during storage by adding a quality fuel
stabilizer to the fuel. Follow the
recommended mix ratio found on the fuel
stabilizer container.
To treat the fuel system for storage:
1. Add fuel stabilizer according to
manufacturers' instructions.
2. Run engine for at least 10 minutes after
adding stabilizer to allow it to reach the
ca rburetor.
NEVER store the engine with fuel in the fuel
tank inside of a building with potential
sources of ignition.
To Take the Unit Out of Storage
1. Refer to the engine service manual to
prepare the engine for service.
2. Put fresh, clean fuel in the fuel tank.
3. Begin the maintenance schedule.
4. Charge and install the battery.
Part No.
79206400
79206500
79100500
79100800
79206800
79202700
79102500
79102600
89100200
89100300
Part No.
21542700
21541400
21545100
21541700
21541500
07200026
07200028
07211500
03253800
03253900
Description
Mulching Kit 52" Decks
(991065)
Mulching Kit 60" Decks
(991056)
Striper Kit
Discharge Cover Kit
(991065)
Discharge Cover Kit
(991056)
Headlight Kit
Bagger Adapter Kit - 60"
Decks
Bagger Adapter Kit - 52"
Decks
CZ-HD 2-Bag Bagger
HD Series Bagger
Description
1 Air Filter - Kohler
Courage
1 Engine Oil Filter -
Kohler Courage
2 Hydraulic Oil Filter
2 Spark Plug - Kohler
Courage
1 Fuel Filter - Kohler
Courage
1 PTO Belt - 52" Decks
1 PTO Belt - 60" Decks
1 Traction (Hydro Pump)
Belt
1 Blade - 52" Decks
1 Blade - 60" Decks
GB - 30