Ariens 91510100 (101-999999) Owner’s Manual
Zoom ®
Owner/Operator
Manual
Models
915107 - 2450
915105- 2150
915103- 1840
915101 - 1634
02997700B 2/08
Printed in USA
iiq-'_:] 1:1[o]_ [_o] _/ / :1_/ i_']
SAFETY ......................... 3
ASSEMBLY ....................... 9
CONTROLS AND FEATURES ....... 11
OPERATION ..................... 12
MAINTENANCE SCHEDULE ........ 15
SERVICE AND ADJUSTMENTS ..... 17
II_IIII=To]_Ir=_l_o] _I
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 seated in operation
position and facing the direction of forward
travel.
MODEL AND SERIAL NUMBERS
When ordering 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 unit literature
package. They are printed on a serial number
label, located on the frame of your unit under
the seat (figure 1).
OE0170
1.
Unit Serial Number Label
2.
Engine Serial Number Label
Figure 1
STORAGE ...................... 25
TROUBLESHOOTING ............. 25
SERVICE PARTS ................. 28
ACCESSORIES .................. 28
SPECIFICATIONS ................ 29
WARRANTY ..................... 31
Record Unit Model and Serial
numbers here.
1 J
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 unit 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
warranty, property damage, personal injury or
death arising out of the use of unauthorized
replacement parts.
NOTE: A complete Parts manual may be
download from www.ariens.com on the
internet.
GB -2
DELIVERY
Customer Note: If you have purchased this
product without complete assembly and
instruction by your retailer, it is your
responsibility to:
Read and understand all assembly
instructions in this manual. If you do
not understand or have difficulty
following the instructions, contact your
nearest Ariens Dealer for assistance.
NOTE: To locate your nearest Ariens Dealer,
go to www.ariens.com on the internet.
A ARNING: Improper assemblyor
adjustments can cause serious
injury.
Before Attempting to Operate Your
Unit:
1.Make sure all assembly has been
properly completed.
[,."Y-'1=1_ m'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.
2. Understand all Safety Precautions
provided in the manuals.
3. Review control functions and operation
of the unit. Do not operate the unit
unless all controls function as described
in this manual.
4. Review recommended lubrication,
maintenance and adjustments.
5. Review Limited Warranty Policy.
6. Fill out a product registration card and
return the card to the Ariens Company or
go to www.ariens.com.
DISCLAIMER
Ariens reserves the right to discontinue,
change, and improve its products at any time
without 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.
SAFETY ALERTS
Look for these symbols to point
A ut important safety
_-_ Personal Safety Is
The safety alert symbol is used in decals and
with this manual. Understand the safety
message. It contains important information
about personal safety.
A WARNING: POTENTIALLY
A DANGER: IMMINENTLY
precautions. They mean:
Attention!
Involved!
Become Alert!
Obey The Message!
HAZARDOUS SITUATION! If not
avoided, COULD RESULT in
death or serious injury.
HAZARDOUS SITUATION! If not
avoided, WILL RESULT in death
or serious injury.
GB-3
CAUTION:POTENTIALLY
HAZARDOUSSITUATION!Ifnot
avoided,MAYRESULTinminor
ormoderateinjury.Itmayalsobe
usedtoalertagainstunsafe
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.
SAFETY DECALS AND
LOCATIONS
ALWAYS replace missing or damaged Safety
Decals. Refer to figure 2 for Safety Decal
locations.
_CAUTION _ PRUDENCE
1
• CAUTION!
Maximum Tongue weight: 30 Ibs.
Maximum Trailer weight: 300 Ibs.
Do not use hitch with bagger
attached.
Do not use on steep hills or slopes.
Do not park on hills when trailer is
attached.
Do not use with any ground engaging
equipment.
PRECAUCiON
Figure 2
2. DANGER!
Avoid injury - Stay clear of
rotating parts.
OL1816
&DANGER!
_r------_ Always keep feet and hands
_,_ awayfrom rotating parts.
0L1809
GB -4
_ Always stand clear of discharge
"/_" area. Do not direct discharge
toward other people.
Never carry children.
D_LI_t Keep people away from unit
while operating.
Shut off engine, remove key,
and read manual before you
adjust or repair unit.
©L1812
NO STEP! Always keep feet
away from rotating parts.
OL1813
4. WARNING!
_;_ AIwaySarea.stand clearofdischarge
©L1814
Do not operate mower unless
bagger is attached or guards
are in operating position.
OL1815
5. DANGER! TO AVOID SERIOUS
INJURY OR DEATH
Read the operator's manual.
Q
OLt801
Keep children and others away
DJ
from unit while operating.
OL1802
Never direct discharge toward
other people. Thrown objects
can cause injury.
Look down and behind before
and while backing.
OL1804
OL1806
Go up and down slopes, not
across.
DO NOT operate on slopes
©L1807
over 10°.
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.
Disengage PTO, stop unit and
engine, set parking brake and
remove key before making any
inspections, repairs, etc.
6. HOT SURFACES!
DO NOT touch parts which are
hot from operation. ALWAYS
allow parts to cool.
OL180I
7. CAUTION
No smoking.
#3,
(ram)
Fill fuel tanks to 2-1/2 in.
(6.35 cm) below bottom of filler
neck.
Never fill fuel tank when engine is
running, hot or unit is indoors. Never
overfill fuel tank.
Replace fuel cap securely and clean
up spilled fuel.
GB-5
&DANGER!
Keep hands and feet away.
_L--------_-_ Do not operate mower unless
guards are in operating position
or bagger is attached.
EMISSION CONTROL SYSTEM
CERTIFICATION LABEL
Tampering with emission controls and
components by unauthorized personnel may
result in severe fines or penalties. Emission
controls and components can only be
adjusted by EPA and/or CARB authorized
service centers. Contact your Ariens
Equipment Retailer concerning emission
controls and component questions.
SAFETY RULES
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.
Only the user can prevent and is responsible
for accidents or injuries occurring to
themselves, other people or property.
Read, understand, and follow all safety
practices in Owner/Operator Manual before
assembling, using or working on this mower.
ALWAYS remove key from ignition and wire
from spark plug before assembly, or working
on this unit.
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 crossing or
operating along streets or curbs.
Keep children, people, and pets away. Be
alert and shut off unit if anyone enters work
area. Keep children under watchful care of a
responsible adult.
NEVER allow children to operate or play on
or near unit.
Keep area of operation clear of all toys, and
debris. Thrown objects can cause injury.
Stay alert for hidden hazards, holes, and ruts.
Avoid uneven or rough terrain. DO NOT
operate near drop-offs, ditches, or
embankments. Unit can suddenly turn over if
a wheel isover the edge of a cliff or ditch, or if
an edge caves in.
Dust, fog, etc. can reduce vision and cause
an accident. Operate unit only when there is
good visibility and light.
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.
Only trained adults may operate unit. Training
includes being familiar with controls and
actual operation.
NEVER operate unit after or during the use of
medication, drugs or alcohol.
NEVER allow anyone to operate this unit
when their alertness or coordination is
impaired.
Wear adequate safety gear, sturdy shoes,
and protective gloves.
DO NOT wear loose clothing or jewelry and
tie back hair that may get caught in rotating
parts.
Protect eyes, face and head from objects that
may be thrown from unit. Wear appropriate
hearing protection. Always wear safety
goggles or safety glasses with side shields
when operating mower.
Avoid sharp edges. Sharp edges can cut.
Moving parts can cut off fingers or a hand.
ALWAYS keep hands and feet away from all
rotating parts during operation. Rotating parts
can cut off body parts.
ALWAYS keep hands away from all pinch
points.
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.
ALWAYS keep body and hands away from
pin holes or nozzles which eject hydraulic
fluid under pressure.
DO NOT touch unit parts which might be hot
from operation. Allow parts to cool before
attempting to maintain, adjust or service.
NEVER place your hands or any part of your
body or clothing inside or near any moving
part while unit is running.
GB -6
NEVERdirectdischargetowardspersonsor
property.Thrownobjectsmayricochetback
towardsoperator.ALWAYSstandclearofthe
dischargearea.
ALWAYSdisengageattachment,stopunit
andengine,removekey,engageparking
brake,andallowmovingpartstostopbefore
grass catcher or other attachments. They can
affect stability of the machine.
Avoid starting, stopping, or turning on a
slope. If tires lose traction, disengage the
blades and proceed slowly straight down the
slope.
leavingoperator'sposition.
Useextremecautionongravelsurfaces.
DisengagePTOwhenattachmentisnotin
useandwhencrossinggravelsurfaces.
unit is parked on a slope, ALWAYS chock or
block wheels and set parking brake.
DONOToperateunitifsafetyinterlock
systemisdamagedordisabled.Checksafety
interlockbeforeeachuse.
ALWAYSremovekeytopreventunauthorized
use.
DO NOT operate at too fast a rate. Slow
down before turning.
Stop engine before removing grass catcher or
unclogging chute.
DO NOT mow on wet grass. Reduced
traction could cause sliding.
DO NOT try to stabilize the machine by
putting your foot on the ground.
Know the weight of loads. Limit loads to those
you can safely control and the unit can safely
handle.
ALWAYS keep protective structures, guards
and panels in good repair, in place and
securely fastened.
Do not operate without either entire grass
catcher or the discharge guard in place.
DO NOT operate in reverse unless absolutely
necessary. ALWAYS look down and behind
before and while backing; especially for
children.
Follow the manufacturer's recommendations
for wheel weights or counterweights to
improve stability when using attachments.
NEVER carry passengers-especially
children-even with blades off.
Use extra care when approaching blind
corners or objects that may obscure vision of
hidden obstacles and children.
If you cannot back up a slope or you feel
uneasy on it, do not mow it.
Mow up and down slopes, not across them.
Use slow speed on any slope. Tires may lose
traction on slopes even though the brakes are
functioning properly.
Keep all movements on the slope slow and
gradual, DO NOT make sudden changes in
speed or direction.
and coast downhill.
Tow only with a machine that has a hitch
designed for towing. Do not attach towed
equipment except at the hitch point.
for weight limits for towed equipment and
towing on slopes.
towed equipment.
On slopes, the weight of the towed equipment
may cause loss of traction and loss of control.
Travel slowly and allow extra distance to stop.
unit onto trailer or truck.
Secure unit chassis to transport vehicle.
could be damaged.
running.
ALWAYS turn off power to attachment and
shut off fuel when transporting unit.
other 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.
explosive. Handle with care. Use an
approved fuel container.
ALWAYS allow engine to cool before
servicing.
or hot from operation.
spilled fuel.
Use extra care while operating machines with
DO NOT operate on slopes over 10° .
DO NOT park on slopes unless necessary. If
DO NOT disengage or bypass transmission
Follow the manufacturer's recommendations
NEVER allow children or others in or on
Use extra care when loading or unloading
NEVER secure from rods or linkages that
DO NOT transport machine while engine is
Keep unit free of grass clippings, leaves, and
Fuel is highly flammable and its vapors are
NO smoking, NO sparks, NO flames.
NEVER fill fuel tank when engine is running
NEVER fill or drain fuel tank indoors.
NEVER overfill fuel tank.
Replace fuel cap securely and clean up
GB-7
NEVERfillcontainersinsideavehicleorona
truckortrailerbedwithaplasticliner.Always
placecontainersonthegroundawayfrom
yourvehiclebeforefilling.
Whenpractical,removegas-powered
equipmentfromthetruckortrailerandrefuel
itontheground.Ifthisisnotpossible,then
refuelsuchequipmentonatrailerwitha
portablecontainer,ratherthanfroma
gasolinedispensernozzle.
Keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.Donotuseanozzlelock-
opendevice.
Iffuelisspilledonclothing,changeclothing
immediately.
AvoidElectricShock.Objectscontactingboth
batteryterminalsatthesametimemayresult
ininjuryandunitdamage.DONOTreverse
batteryconnections.
ExplosiveGasesfrombatterycancause
deathorseriousinjury.Poisonousbattery
fluidcontainssulfuricacidanditscontactwith
skin,eyesorclothingcancausesevere
chemicalburns.
NOflames,NOsparks,NOsmokingnear
battery.
ALWAYSwearsafetyglassesandprotective
gearnearbattery.Useinsulatedtools.
DONOTTIPbatterybeyonda45°anglein
anydirection.
ALWAYSkeepbatteriesoutofreachof
children.
Batteryposts,terminalsandrelated
accessoriescontainleadandlead
compounds,chemicalsknowntotheStateof
Californiatocausecancerandreproductive
harm.Washhandsafterhandling.
Reverseconnectionsmayresultinsparks
whichcancauseseriousinjury.Always
connectpositive(+)leadofchargerto
positive(+)terminal,andnegative(-)leadto
negative(-)terminal.
ALWAYSdisconnectnegative(-)cableFIRST
andpositive(+)cableSECOND.ALWAYS
connectpositive(+)cableFIRST,and
negative(-)cableSECOND.
Afrozenbatterycanexplodeandresultin
deathorseriousinjury.DONOTchargeor
jumpstartabatterycontainingfrozenfluid.
Thawthebatterybeforeputtingonacharger
orjumpstarting.
ALWAYSkeepprotectivestructures,guards,
andpanelsingoodrepair,inplaceand
securelyfastened.NEVERmodifyorremove
safetydevices.
DONOTchangeenginegovernorsettingsor
over-speedengine.
Fumesfromengineexhaustcancauseinjury
ordeath.DONOTrunengineinanenclosed
area.Alwaysprovidegoodventilation.
ALWAYSmaintainunitinsafeoperating
condition.Damagedorwornoutmufflercan
causefireorexplosion.
Stopandinspectequipmentifyoustrikean
objectorifthereisanunusualvibration.
Repair,ifnecessary,beforerestarting.Never
makeadjustmentsorrepairswiththeengine
running.
Mowerbladesaresharpandcancutyou.
Wraptheblade(s)orweargloves,anduse
extracautionwhenservicingthem.NEVER
weldorstraightenmowerblades.
Rotationofoneblademaycauserotationof
theotherblades.
Checkbrakeoperationfrequently.Adjustand
serviceasrequired.
Keepallhardwareproperlytightened.
Storedenergyinspringscancauseinjury.
Maintainorreplacesafetyandinstruction
labels,asnecessary.
Neverstorethemachineorfuelcontainer
insideabuildingwherethereisanopen
flame,suchasawaterheater.
Shutofffuel(ifprovided)andallowengineto
coolcompletelybeforestoringinclosedarea
orcoveringunit.
Cleangrassanddebrisfromunit,especially
fromaroundmufflerandengine,tohelp
preventfires.
Forextendedstorage,cleanunitthoroughly.
SeeEngineManualforproperstorage.
Useonlyattachmentsoraccessories
designedforyourunit.
Checkattachmentcomponentsfrequently.If
wornordamaged,replacewith
manufacturer'srecommendedparts.
GB-8
Readandunderstandtheentire
WARNING:AVOIDINJURY.
Safety section before proceeding.
Tools Required
Adjustable wrench
Petroleum jelly or dielectric grease.
Unpack Unit
Remove unit and all other components from
the shipping container. Engage transmission
bypass lever (see MOVING UNIT
MANUALLYon page 14). Push unit from
container onto a level surface. Disengage
transmission bypass lever.
Connect Battery
See Battery Removal and Installation on
page 21 and perform steps 2 and 3 in the
installation section.
Place Unit in Operating Position
(Figure 3):
NOTE: The seat is shipped with the seat
positioned as far back as possible.
1. Tip seat forward and adjust the seat as
needed (see TIPPING SEAT
FORWARD on page 17 and SEAT
ADJUSTMENT on page 17).
2. Remove eccentric spacers and rotate
steering levers to the operating position.
Reinstall spacers. Do not tighten.
3. Adjust steering levers (see ADJUSTING
STEERING LEVERS on page 22).
Check Engine Oil Level
Refer to Engine Manual.
Check Tire Pressure
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.
See SPECIFICATIONS on page 29.
Level Mower Deck
See LEVELLING AND ADJUSTING PITCH
OF MOWER DECK on page 18.
Fill Fuel Tank
See FILLING FUEL TANK on page 13.
Check Safety Interlock System
WARNING: Safety interlock
failure and improper operation of
unit can result in death or serious
injury. Check system before each
use to make sure it is functioning
properly.
See Safety Interlock System on page 12.
GB-9
Check function of all controls
See OPERATIONon page 12.
1. Steering Lever 3. Eccentric
2. Seat Spacer
Figure 3
GB- 10
[_o]_ij_[o_ P'__Im]I_1_i uL_"]
7
8
915107
1 4
915105,103,101
1. Throttle Lever
2. Choke Control
3. Ignition Switch
4. PTO Switch
5. Seat
11
10
Figure 4
6. Steering Levers
7. Fuel Tank
8. Mower Lift Pedal
9. Mower Deck
10. Discharge Chute
11. Parking Brake
9
GB- 11
,_ WARNING: AVOID INJURY.
Read and understand the entire
Safety section before proceeding.
CONTROLS AND FEATURES
See figure 4 for all controls and features
locations.
Test Steering Lever PTO
1 Neutral Position Off
2 Neutral Position On
3 Neutral Position Off
4*+ Out of Neutral Position Off
5*+ Neutral Position On
Test with engine running.
+ Operator lifts off seat.
Ignition Switch
1
Throttle Lever (915107)
_ speed.
Jn[
_ _ nJ
•_ v..J i
2 Slow (2) - Decreases engine
©E0043 speed.
Operate ignition switch
with a removable key.
Ignition switch has three
positions: Stop (1),
Run (2), Start (3). See
STARTING AND
SHUTTING OFF
ENGINE on page 14 for
detailed instructions on
how to start engine.
Fast (1) - Increases engine
[o]-J:1_l:t / [o]_
Safety Interlock System
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.
Parking Brake
Engaged
Engaged
Disengaged
Disengaged
Engaged
Throttle Lever (915105, 103, 101)
ill
OE0002
Parking Brake
WARNING: Safety interlock failure
and improper operation of unit can
result in death or serious injury.
Check system before each use to
make sure it is functioning
properly.
Engine
Starts
Doesn't Start
Doesn't Start
Shuts Off
Shuts Off
Choke (1)- Useto start a cold
engine.
Fast(2)-Increases engine
speed.
Slow (3)- Decreases engine
speed.
Engages (2) and
disengages (1) parking
brake.
Choke Control (915107)
Push the choke lever
engine. Pull the choke
I_ I forward to start a cold
lever to the rear when the
engine gets warm.
GB- 12
Power Take-Off (PTO) Switch
Engages
(2) and
o
Steering Levers
Reverse (1)- Pull both steering levers
backward.
Forward (2) - Push both steering
levers forward.
Left (3) - Pull left steering lever back
or push right steering lever forward or
a combination of both.
Right (4) - Pull right steering lever
back or push left steering lever
forward or a combination of both.
NOTE: To stop, return both steering levers to
neutral.
NOTE: The steering levers must be in the
neutral position to start the engine.
NOTE: The parking brake must be
disengaged prior to moving the steering
levers from the neutral position.
Mower Lift Pedal (Figure 5)
Raises and lowers
mower deck.
disengages
(1) mower
blades.
3 2 1
Mower Lift
Pedal
NOTE: The adjustment pin is used to set the
height of the mower deck. See
SPECIFICATIONS on page 29 for cutting
height dimensions.
Press mower lift pedal and install adjustment
pin in the desired adjustment hole.
2. Adjustment
Hole
3. Adjustment Pin
Figure 5
FILLING FUEL TANK
1. Clean fuel cap and surrounding area to
prevent dust, dirt, and debris from
entering fuel tanks.
2. Remove fuel cap.
IMPORTANT: See Engine Manual for correct
type and grade of fuel.
3. Fill fuel tank to 2-1/2 in. (6.35 cm) below
bottom of filler neck. See
SPECIFICATIONS on page 29 for
capacity of fuel tanks.
4. Replace fuel cap.
STOPPING IN AN EMERGENCY
Bring steering levers back to neutral, set
parking brake, and turn off engine.
GB - 13
STARTING AND SHUTTING OFF
ENGINE
Starting the Engine
NOTE: Disengage the PTO, engage the
parking brake, and place the steering levers
in neutral prior to starting the engine.
1. If the engine is cold, move the choke
control to the On position. If the engine
is warm or hot, do not use choke.
2. Move the throttle to 1/3 Fast position.
See Engine Manual for detailed
instructions.
IMPORTANT: DO NOT operate starter for
more than 15 seconds per minute as damage
can occur.
3. Put the ignition key in the switch and
turn it to the Start position.
4. As soon as the engine starts, release the
key.
5. Move the choke control to the Off
position from the Choke position. Wait
until the engine is running smoothly
before operation.
IMPORTANT: Let the engine warm up
several seconds to several minutes
depending on outside temperature.
Stopping the Engine
1. Stop unit.
2. Disengage PTO.
3. Set throttle lever to slow.
4. Turn ignition switch to off position and
remove key.
5. Set parking brake.
OPERATING MOWER
1. Start engine.
2. Set throttle lever to fast.
IMPORTANT: Never engage PTO if mower is
plugged with grass or other material.
3. Engage PTO to start mower blades.
NOTE: The parking brake must be
disengaged prior to moving the steering
levers from the neutral lockout position.
4. Release parking brake.
5. Use steering levers to move the unit.
6. Disengage PTO to stop mower blades.
TRANSPORTING UNIT
ALWAYS shut off engine, set parking brake,
remove key, and drain fuel when transporting
unit on a truck or trailer. Tie unit down
securely. Do not tie down by linkages,
guards, cables or other parts that may be
damaged.
FOR BEST PERFORMANCE
Cut grass when it is dry.
Keep mower blades sharp.
Keep mower deck properly leveled.
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.
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.
MOVING UNIT MANUALLY
or bypass transmission and coast
,_ WARNING: DO NOT disengage
downhill.
Disengage (2) transmission bypass levers to
drive unit and engage (1) transmission
bypass levers to push unit manually
(figure 6).
NOTE: There are two bypass levers; one on
each side of the unit.
1. Transmission Bypass Lever
Engaged
2. Transmission Bypass Lever
Disengaged
Figure 6
GB- 14
Interval
Each Use
_l,]:i __Jl:l
WARNING: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
Task
Check
Safety
Interlock
System
Check
Parking
Brake
Clean Unit
Check
Tires
Action
,_ WARNING: Safety interlock system failure and improper
Engage parking brake and engage transmission bypass lever (see
MOVING UNITMANUALLYon page 14). Push unit. If unit rolls, contact
your Ariens Dealer.
Clean engine, battery, seat, mower deck, etc. of all dirt and debris. Do
not use solvents, hard cleaners, or abrasives.
NOTE: Protect painted surfaces with automotive type wax.
See SPECIFICATIONS on page 29 for correct tire pressure.
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 (see Safety Interlock System on page 12).
IMPORTANT: Proper maintenance can
prolong the life of unit. The following chart
shows the recommended service schedule.
Refer to the maintenance instructions in the
Engine Manual for additional information.
NOTE: To have full access to the engine, the
seat must be tipped forward (see TIPPING
SEAT FORWARD on page 17) and the hood
opened (see MOWER DECK REMOVAL
AND INSTALLATION on page 17).
Check
Mower
Blades
A CAUTION: Avoid injury! Explosive separation of tire and rim
Check for worn or damaged mower blades (see SHARPENING
MOWER BLADE on page 20).
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.
GB- 15
Interval Task Action
Each Use Follow
Engine
Manual
Mainten-
ance
Schedule
25 Hours Check
or Every Battery
Season Lubricate
50 Hours
or Every
Season
100 Hours
or Every
Season
Unit
Check Check mower blade mounting hardware and all other fasteners.
Fasteners Replace fasteners that are missing or damaged. Tighten all nuts and
Check All Replace worn or deteriorated belts.
Belts Check hydrostatic belt (see REPLACING HYDROSTATIC BELT
Keep battery and battery terminals
Battery Cables on page 21).
Apply grease to zerk (1) on each
front wheel
bolts to the correct torque value.
on page 24 for hydrostatic belt location).
Check PTO belt (see REPLACING PTO BELT on page 23 for
PTO belt location).
GB- 16
__1 r_,!_Im3r_,1m]lll_'_lII_N:1_III__]
Read and understand the entire
,_ WARNING: AVOID INJURY.
Safety section before proceeding.
TIPPING SEAT FORWARD
Put steering levers up and tip seat forward
(figure 7).
1. Seat Tipped Forward
2. Mounting Hardware
Figure 7
SEAT ADJUSTMENT
1. Tip the seat forward.
2. Loosen mounting hardware and slide
seat forward or backward to desired
position. Tighten mounting hardware
(figure 7).
3. Tip seat back.
MOWER DECK REMOVAL AND
INSTALLATION
Remove (Figure 8)
1. Remove PTO belt from electric clutch
(see REPLACING PTO BELT on
page 23).
NOTE: Perform step 2 and 3 for the right and
left side of unit.
2. Remove drag link from mower deck.
3. Remove front and rear trunnions from lift
arms.
4. Slide mower deck out from under unit.
GB - 17
Install (Figure 8)
1. Slide mower deck under unit.
NOTE: Perform step 2 and 3 for the right and
left side of unit.
2. Install front and rear trunnions on lift
arms.
3. Install drag link on mower deck.
4. Install PTO belt on electric clutch (see
REPLACING PTO BELT on page 23).
5. Level and adjust pitch of mower deck
(see LEVELLING AND ADJUSTING
PITCH OF MOWER DECK on page 18).
1. Rear Trunnion
2. PTO Belt
3. Mower Deck
LEVELLING AND ADJUSTING
PITCH OF MOWER DECK
NOTE: Adjust on a level surface, with the
tires inflated to the correct air pressure (see
SPECIFICATIONS on page 29).
There are three measurements required to
level and adjust the pitch of the mower deck.
1. The distance from the mower blades to
the ground.
2. The forward pitch of the mower blades.
3. The pitch of the mower blades from
side-to-side.
4. Drag Link
5. Front Trunnion
6. Lift Arms
Figure 8
The Distance From The Mower
Blades To The Ground (Figure 9):
In the lowest cutting position should be
1-1/2 in. + 1/4 in. (3.8 cm + 0.64 cm).
In the highest cutting position should
be 4-1/2 in. + 1/4 in.
(11.4 cm + 0.64 cm).
GB- 18
Lowest Cutting Position
3 1 2
1-1/2 in. + 1/4 in. (3.8 cm +0.64 cm)
Highest Cutting Position
1 2
4-1/2 in. + 1/4_n. (11.4 cm + 0.64 cm)
1. Mower Deck 3. Ground
2. Mower Blade
Figure 9
The Forward Pitch Of The Mower
Blades (Figure 10):
Should be 0.0 in. (0.0 mm) to 1!4 in.
(6.35 mm) pitched forward.
NOTE: This measurement must be taken
when the mower blades ends are facing
forward.
Forward Pitch of Mower Blades
3 1 2
Front of Mower
Deck
1. Mower Deck 3. Ground
2. Mower Blade
Figure 10
The Pitch Of The Mower Blades From
Side-To-Side (Figure 11):
Should be within 1/4 in. (6.35 mm) as
measured on each side of the mower
deck.
NOTE: This measurement must be taken
when the mower blades ends are
perpendicular (at a right angle) to the frame
of the unit.
Side-To-Side Pitch
GB - 19
1/4-in. (6.35 from Side-To-Side
1. Mower Deck 3. Ground
2. Mower Blade
Figure 11
Adjusting The Mower Deck To Adjust
Mower Blade Height And Pitch
(Figure 12):
NOTE: Adjusting the mower deck will adjust
he height and pitch of the mower blades.
1. Adjust the trunnions first and re-take the
three measurements required to level
and adjust the pitch of the mower deck.
These measurements are:
a. The distance from the mower
blades to the ground.
b. The forward pitch of the mower
blades.
c. The pitch of the mower blades
from side-to-side.
2. Repeat step 1 as needed until all three
measurements are within the tolerances
specified.
REPLACING MOWER BLADE
Remove (Figure 13)
CAUTION: Mower blades are
sharp and can cut you. Wrap the
blades or wear gloves, and use
extra caution when servicing
them.
1. Block mower blades to prevent rotation.
2. Remove mounting hardware and mower
blades from mower deck.
Install (Figure 13)
1. Install mower blades on mower deck
with mounting hardware.
2. Torque 5/8-inch hex bolt to 80 to 120 Ibf-
ft (108 to 163 N°m).
1. Trunnion 2. Mower Deck
Figure 12
1
Flat Washer
2.
Bevel Washer
3.
5/8-inch Hex Bolt
4.
Mower Blade
Figure 13
SHARPENING MOWER BLADE
CAUTION: DO NOT sharpen
mower blade while on unit. An
unbalanced mower blade will
cause excessive vibration and
eventual damage to unit. Check
mower blade balance prior to
reinstalling mower blades.
NEVER weld or straighten mower
blades.
GB - 20
2
1.Removemowerbladefromunit(see
REPLACING MOWER BLADE on
page 20).
Ariens recommends having mower blades
sharpened by a professional. Contact your
Ariens dealer.
Discard mower blade if (figure 13):
more than 1/2 in. (1.27 cm) of metal is
removed.
the air lift erosion area is eroded.
the mower blade is bent or broken.
Do not change angle of cutting edge or round
the corner at the end of mower blade.
2. Sharpen mower blade by removing an
equal amount of material from each end
of mower blade.
3. Check mower blade balance by sliding
mower blade on an unthreaded bolt. If
blade is balanced, it should remain in a
horizontal position. If either end of
mower blade moves downward, sharpen
the heavy end until mower blade is
balanced.
4. Install mower blade on unit (see
REPLACING MOWER BLADE on
page 20).
DO NOT Sharpen to this Pattern
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.
Battery Removal and Installation
Remove (Figure 13)
1. Tip seat forward (see TIPPING SEAT
FORWARD on page 17).
2. Disconnect negative (-) cable first, then
positive (+) cable.
3. Remove battery hold-down bracket and
battery from unit.
Install (Figure 13)
1. Install battery on the unit with battery
hold-down bracket.
2. Connect positive (+) cable first, then
negative (-) cable.
3. Apply petroleum jelly or dielectric grease
to battery cable ends and terminals.
4. Tip seat back (see TIPPING SEAT
FORWARD on page 17).
Sharpen to this Pattern
1 2
1. Air Lift Erosion Area
2. Cutting Edge
Figure 13
SERVICING THE BATTERY
NOTE: Unit comes equipped with a
maintenance-free battery that requires no
regular maintenance except cleaning the
terminals.
1. Battery Hold-Down Bracket
2. Negative (-) Cable
3. Negative (-) Terminal
4. Battery
5. Positive (+) Terminal
6. Positive (+) cable
Figure 13
Cleaning Battery and Battery Cables
(Figure 13)
1. Tip seat forward (see TIPPING SEAT
FORWARD on page 17).
2. Disconnect negative (-) cable first, then
positive (+) cable.
GB - 21
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