Jacobsen R-311T Guide

Safety & Operation Manual
When Performance Matters.
™
WARNING
Ifincorrectlyused,thismachinecancausesevereinjury.Thosewhouse
andmaintainthismachineshouldbetrainedinitsproperuse,warnedofits
dangersandshouldreadtheentiremanualbeforeattemptingtosetup,
operate,adjust or service the machine
GB
United
Kingdom
R-311T™Rotary Mower with folding ROPS
69171–Kubota®V2403-M-T
4227680-GB-RevA

en-2
CONTENTS
This manual contains safety and operating instructions for
your new Jacobsen mower. This manual should be stored
withtheequipmentforreferenceduringoperation.
Beforeyouoperateyourmower,youandeachoperatoryou
employ should read the manual carefully in its entirety. By
following the safety, operating, and maintenance
instructions,youwillprolongthelifeofyourequipmentand
maintainitsmaximumefficiency.
If additional information is needed, contact your Jacobsen
Dealer.
The serial plate is located on the right rear frame rail.
Jacobsen recommends you record these numbers below
foreasyreference.
®
P.O. BOX 7708,
CHARLOTTE,
NC 28241, USA
kg kg kg kW
Jacobsen.com
1-800-848-1636 (US)
FOREWORD
CONTENTS CONTENTS..........................................................2
1 SAFETY................................................................3
1.1 OperatingSafety ...................................................3
1.2 ImportantSafetyNotes..........................................4
2 DECALS............................................................... 5
2.1 Decals...................................................................5
3 CONTROLS........................................................10
3.1 Icons...................................................................10
3.2 ControlDescriptions............................................11
3.3 ControlPanelLevers ...........................................13
3.4 ControlPanelSwitches .......................................14
3.5 GaugesandCircuitBreakers ............................... 14
3.6 WarningLights ....................................................15
4 OPERATION ...................................................... 17
4.1 DailyInspection...................................................17
4.2 InterlockSystem .................................................17
4.3 OperatingProcedures.........................................18
4.4 Starting ...............................................................19
4.5 Stopping/Parking ...............................................20
4.6 ToDrive/Transport .............................................20
4.7 TransportLatches ...............................................20
4.8 HillsideOperation................................................21
4.9 Mowing ...............................................................23
4.10 FoldingROPS .....................................................23
4.11 Towing/Trailering ...............................................23
4.12 DailyMaintenance ..............................................24
5 QUALITY OF CUT ............................................. 25
5.1 QualityofCutTroubleshooting............................. 25
5.2 Washboarding .................................................... 25
5.3 StepCutting ........................................................ 26
5.4 Scalping.............................................................. 27
5.5 Stragglers........................................................... 28
5.6 Streaks ............................................................... 29
5.7 Windrowing ........................................................ 30
5.8 MismatchedCuttingUnits ................................... 31
6 NOTES ............................................................... 32
© Copyright 2010, Jacobsen, A Textron Company. “All rights
reserved, including the right to reproduce this material or portions
thereof in any form.”
Proposition 65 Warning
Thisproductcontainsoremitschemicals
known to the State of California to cause
cancer and birth defects or other
reproductiveharm.
Litho In U.S.A. 4-2010
2006/42/EC
These are the Original instructions verified by Jacobsen A
TextronCompany.

SAFETY 1
en-3
1 SAFETY
1.1 OPERATING SAFETY ______________________________________________________
1. Safetyisdependentupontheawareness,concern,and
prudence of those who operate or service the
equipment. Never allow minors to operate any
equipment.
2. It is your responsibility to read this manual and all
publications associated with this equipment (Parts and
Maintenance Manual, Engine Manual, and
attachments/accessories instruction sheets). If the
operatorcannotreadEnglishitistheowner’sresponsi-
bility to explain the material contained in this manual to
them.
3. Learn the proper use of the machine, the location and
purpose of all the controls and gauges before you
operate the equipment. Working with unfamiliar
equipmentcanleadtoaccidents.
4. Never allow anyone to operate or service the machine
or its attachments without proper training and
instructions; or while under the influence of alcohol or
drugs.
5. Wearallthenecessaryprotectiveclothingandpersonal
safety devices to protect your head, eyes, ears, hands,
andfeet.Operatethemachineonlyindaylightoringood
artificiallight.
6. Evaluatetheterraintodeterminewhataccessoriesand
attachmentsareneededtoproperlyandsafelyperform
the job. Only use accessories and attachments
approvedbyJacobsen.
7. Stay alert for holes in the terrain and other hidden
hazards.
8. Inspecttheareawheretheequipmentwillbeused.Pick
up all the debris you can find before operating. Beware
of overhead obstructions (low tree limbs, electrical
wires,etc.)andalsoundergroundobstacles(sprinklers,
pipes, tree roots, etc.). Enter a new area cautiously.
Stayalertforhiddenhazards.
9. Never direct discharge of material toward bystanders,
nor allow anyone near the machine while in operation.
The owner/operator can prevent and is responsible for
injuries inflicted to themselves, to bystanders, and
damagetoproperty.
10. Do not carry passengers. Keep bystanders and pets a
safedistanceaway.
11. Never operate equipment that is not in perfect working
order or is without decals, guards, shields, discharge
deflectors, or other protective devices securely
fastenedinplace.
12. Neverdisconnectorbypassanyswitch.
13. Do not change the engine governor setting or
overspeedtheengine.
14. Carbon monoxide in the exhaust fumes can be fatal
wheninhaled.Neveroperatetheenginewithoutproper
ventilationorinanenclosedarea.
15. Fuelishighlyflammable;handlewithcare.
16. Keep the engine clean. Allow the engine to cool before
storingandalwaysremovetheignitionkey.
17. Disengage all drives and engage parking brake before
starting the engine (motor). Start the engine only when
sitting in operator’s seat, never while standing beside
theunit.
18. Equipment must comply with the latest federal, state,
and local requirements when driven or transported on
public roads. Watch out for traffic when crossing or
operatingonornearroads.
19. Localregulationsmayrestricttheageoftheoperator.
20. Operate the machine up and down the face of slopes
(vertically),notacrosstheface(horizontally).
21. Topreventtippingorloss of control, do not startorstop
suddenlyonslopes.Reducespeedwhenmakingsharp
turns.Usecautionwhenchangingdirections.
22. Always use the seat belt when operating mowers
equippedwithaRollOverProtectiveStructure(ROPS).
Never use a seat belt when operating mowers
without a ROPS or with the ROPS folded.
23. Keep legs, arms, and body inside the seating
compartmentwhilethevehicleisinmotion.
24. Disconnect battery and controller electrical connectors
beforeperforminganyweldingonthismower.
This machine is to be operated and maintained as specified in this manual and is intended for the professional
maintenance of specialized turf grasses. It is not intended for use on rough terrain or long grasses.
WARNING
EQUIPMENT OPERATED IMPROPERLY OR BY UNTRAINED PERSONNEL CAN BE DANGEROUS.
Familiarizeyourselfwiththelocationandproperuseofallcontrols.Inexperiencedoperatorsshouldreceiveinstruction
fromsomeonefamiliarwiththeequipmentbeforebeingallowedtooperatethemachine.
!

1 SAFETY
en-4
1.2 IMPORTANT SAFETY NOTES________________________________________________
This safety alert symbol is used to alert you to potential hazards.
DANGER-Indicatesanimminentlyhazardoussituationwhich,ifnotavoided,WILLresultindeathorseriousinjury.
WARNING-Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,COULDresultindeathorseriousinjury.
CAUTION-Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,MAY resultinminor ormoderateinjuryand
propertydamage.Itmayalsobeusedtoalertagainstunsafepractices.
NOTICE-Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,MAYresultinpropertydamage.Itmayalsobe
usedtoalertagainstunsafepractices.
For pictorial clarity, some illustrations in this manual may show shields, guards, or plates open or removed. Under no
circumstances should this equipment be operated without these devices securely fastened in place.
By following all instructions in this manual, you will prolong the life of your machine and maintain its maximum efficiency.
Adjustmentsandmaintenanceshouldalwaysbeperformedbyaqualifiedtechnician.
If additional information or service is needed, contact your Authorized Jacobsen Dealer who is kept informed of the latest
methodstoservicethisequipmentandcanprovidepromptandefficientservice.
WARNING
TheInterlockSystemonthismowerpreventsthemowerfromstartingunlessthe
parkingbrakeisEngaged,PTOswitchisoff,andtractionpedalisinNeutral.The
systemwill stop the engine iftheoperator leaves theseatwithoutengagingthe
parkingbrakeorsettingthePTOswitchoff.
NEVERoperatemowerunlesstheInterlockSystemisworking.
!
WARNING
1. Beforeleavingtheoperator’spositionforanyreason:
a. ReturntractionpedaltoNeutral.
b. Disengagealldrives.
c. Lowerallimplementstotheground.
d. Engageparkingbrake.
e. Stopengineandremovetheignitionkey.
2. Keep hands, feet, and clothing away from moving parts. Wait for all
movementtostopbeforeyouclean,adjust,orservicethemachine.
3. Keeptheareaofoperationclearofallbystandersandpets.
4. Nevercarrypassengers,unlessaseatisprovidedforthem.
5. Neveroperatemowingequipmentwithoutthedischargedeflectorsecurely
fastenedinplace.
!

DECALS 2
en-5
2 DECALS
2.1 DECALS _________________________________________________________________
Familiarize yourself with the following decals. They are critical to the safe operation of the
machine. REPLACE DAMAGED DECALS IMMEDIATELY.
4164381
4181862
4181863
DANGER
Seriousinjuryordeathcanresultfrombladecontact
orfromobjectsbeingthrownverylongdistances.
• Donotoperatemachinewithdischargechuteor
guardsflippeduporremoved.
• Donotoperatemachinewithbentordamaged
componentsorwithcuttingunitsintheraised
position.
• Keepyourselfandothersawayfromthemower
wheninoperation.
WARNING
Radiator is under pressure. Remove
capslowlytoavoidpersonalinjury.
WARNING
Charge filter is under pressure.
Remove filter slowly to avoid bodily
injury.
CAUTION
Fill oil tank to 2 inches (51 mm) below
fillerneck.Donotoverfill.
WARNING
Seatbeltsmustbewornwheneveroperatingthemowerwith
the ROPS in the raised and locked position. Always keep
seat belt snugly adjusted. DO NOT use seat belts with the
ROPSfoldeddown.
NEVER operatethemowerwiththeROPSfoldeddownon
slopes, or near drop offs or water. Only operate in these
areaswiththeROPSintheraisedandlockedposition.

2 DECALS
en-6
4181861
4199140
4192000
IMPORTANT
DONOTUSESTARTINGASSISTFLUIDS
Use of starting assist fluids in the air intake system
may be potentially explosive or cause a “runaway”
enginecondition.Thiscouldresultinseriousengine
damage.
WARNING
To prevent burns, do not touch muffler or muffler
shield.Temperaturesmayexceed150°F(66°C).
Weight Transfer
Totransferweighttomower,turnknobclockwise.
Totransferweighttocuttingunit,turnknobcounter-
clockwise.
PUSH TO LATCH
WING ARMS.
PULL TO RELEASE.
366608
USE AUTHORIZED
HYDRAULIC FLUID
SEE MANUAL FOR
SPECIFICATIONS
352487

DECALS 2
en-7
Familiarize yourself with the following decals. They are critical to the safe operation of the
machine. REPLACE DAMAGED DECALS IMMEDIATELY.
4181865
Mix equal parts of clean water and a premium quality
ethylene glycol based anti-freeze to maintain the boil
over, rust and corrosion protection.
Drain and discard coolant yearly. Read manual for
additional instructions.
THIS RADIATOR CONTAINS
ANTI-FREEZE
PROTECTED TO -26°F (-32°C)
363995
3002565
• Read operator's manual. Do not allow untrained
operatorstousemachine.
• Keep shields in place and hardware securely
fastened.
• Keep hands, feet, and clothing away from moving
parts.
• Before you clean, adjust, or repair this equipment,
disengage all drives, engage parking brake, and stop
engine.
•Nevercarrypassengers.
•Keepbystandersaway.
•Donotuseonslopesgreaterthan14°.
Brake
Relay Cruise Relay Notused Fuel Solenoid
Relay
Horn
Button
Accessory
Relay
Horn
Relay

2 DECALS
en-8
3008004
3008521
J-
T
T
XXXX
XXXXXX-XX
10 10 10 30 30 10
105dB
LWA
4205183
Parking Brake
Engage
Disengage
Traction Pedal
Forward
Reverse
WARNING
DoNotusefortowing.
SoundPowerLevel

DECALS 2
en-9
4221180
4221181
4181864
WARNING
ConnectingJumperCables:
1. Connect positive cable to positive
remoteterminalfirst.
2. Connect negative cable to negative
remoteterminallast.
DisconnectingJumpercables:
1. Removenegativecablefirst.
2. Removepositivecablelast.
WARNING
Use caution when connecting and
disconnecting jumper cables.
Battery explosion may result if
remoteterminalsareshorted.
Danger
Toavoidinjurywhenworkingwithbattery:
1. Always connect the black (-) ground last and remove it
first.
2. Keep sparks and flames away, and avoid contact with
acid.
Toavoidinjurywhenjumpingbattery:
1. Connectpositive(+)terminaltopositive(+)terminal.
2. Connectnegative(-)terminalongoodbatteryto frameof
vehiclethathasdeadbattery.

3 CONTROLS
en-10
3 CONTROLS
3.1 ICONS___________________________________________________________________
WARNING
NeverattempttodrivethemowerunlessyouhavereadtheSafetyandOperationManualand
knowhowtooperateallcontrolscorrectly.
Familiarize yourself with the icons shown above and what they represent. Learn the location
andpurposeofallthecontrolsandgaugesbeforeoperatingthismower.
Coolant
Temperature
D
Read Manual Engine Throttle
High Low
Hour Meter
Parking Brake Diesel Fuel Implement Position
Left Center Right
Cruise Control
Engine
Off Run Start
Service Brake
Drive Mode
2WD 4WD 4WD
Momentary
Engine Oil Air Filter
Traction
Forward Reverse
PTO Switch
Engage Disengage
Filter ServiceLights
Work Road
Horn
Cutting Units
Raise Lower
Hydraulic Oil
Temperature Pressure
Glow Plug
Weight Transfer
to Decks
Increase Decrease
Engage
Disengage
Filter Service
!

CONTROLS 3
en-11
3.2 CONTROL DESCRIPTIONS __________________________________________________
J-T XXXXXX-XXJ-T XXXXXX-XX
77
93
° C
170
200
° F
10 16
12 14
VOLTS
SOLID STATE
HOURS
00000
10 10 10 30 30 10
10 10 10 30 30 10
4192000
E
I
M
Q
U
Y
F
J
N
R
V
Z
G
K
O
S
W
A
AA
B
C
D
H
AB
H
L
P
T
X
ASteeringTiltLever
BTractionPedal
CMowSpeedStop
DBrakePedal
EParkingBrakeLatch
FWeightTransfer
GSeatTiltLever
HTransportLatches
IHorn/TestSwitch
JLeftWingLift/LowerLever
KFrontLift/LowerLever
LRightWingLift/LowerLever
MThrottleLever
NPTOSwitch
OWingDeckSwitch
PFrontDeckSwitch
QLightSwitch(Optional)
R2WD/4WDSwitch
SCruiseControlSwitch
TIgnitionSwitch
UGlowPlugSwitch
VWarningLights
WFuelGauge
XVoltMeter
YHourMeter
ZCircuitBreakers
AA TemperatureGauge
AB RemoteBatteryTerminals

3 CONTROLS
en-12
A. Tilt Steering Lever
Pull lever up to release steering column. Tilt
columnupordowntopositiondesired.Release
levertolocksteeringcolumninplace.
B. Traction Pedal
Press front of pedal (B1) down for forward travel.
Releasepedaltoslowmowerandstop.
Press rear of pedal (B2) down for reverse travel.
Releasepedaltoslowmowerandstop.Allowmowerto
cometoacompletestopbeforereversingdirections.
Figure 3A
C. Mow Speed Stop
Limitsforwardspeedwhilemowing.Tooperateatlower
travelspeedwhile mowing, rotate lever (Position C1)
so it contacts stop screw on floor board when forward
travelpedalispressed.Totravelatfullspeed,setlever
in position shown (Position C3). Stop screw (C2)can
be adjusted to set specific mow speeds. See Parts &
Maintenance Manual.
D. Brake Pedal
Press pedal down to slow or stop the machine and to
disengage cruise control. Never press both service
brakepedalandtractionpedalatthesametime.
Figure 3B
E. Parking Brake Lock/Release
To lock parking brake, hold brake pedal (C) down and
press lock (E1)until it engages. To disengage, press
brakepedalrelease(E2).
F. Weight Transfer
Used to adjust the ground pressure of the decks. See
Parts & Maintenance Manual.
G. Seat Tilt Lever
Usedtoadjusttherearseatangle.Liftuponleverandtilt
seat back as required until seat is in the desired
position.Releasethelevertolocktheseatinposition.
H. Transport Latches
Usedtopreventaccidentalloweringofthewingcutting
unitsduringtransport.
I. Horn/Test Switch
Used to sound horn and test system warning lights.
Depress switch, horn should sound and all warning
lights, except for glow plug, engine oil and charge
pressure,shouldlight.
CAUTION
Never adjust steering while mower is moving. Stop unit
andengageparkingbrakeswitchbeforeadjusting.
NOTICE
Engine will stop if traction pedal is depressed in either
directionwiththeparkingbrakeengaged.
Disengage parking braked before attempting to drive
mower.
!
B1
B2
C1
C2
C3
Transport Speed Mow Speed
E1
E2
D

CONTROLS 3
en-13
3.3 CONTROL PANEL LEVERS__________________________________________________
J. Left Wing Lift/Lower Lever
Raisesandlowersleftwingdeck.Pushleverforwardto
lower left wing deck. Pull lever back to raise left wing
deck.Deckwillstartautomaticallywhenloweredwhen
bothPTO(N) andwingdeck(O) switchesareengaged.
K. Front Lift/Lower Lever
Raises and lowers front deck. Push lever forward to
lower front deck. Pull lever back to raise front deck.
Deck will start automatically when lowered when both
PTO(N) andfrontdeck(P) switchesareengaged.
L. Right Wing Lift/Lower Lever
Raisesandlowers right wing deck.Push leverforward
to lower right wing deck. Pull lever back to raise right
wing deck. Deck will start automatically when lowered
when both PTO (N) and wing deck (O) switches are
engaged.
M. Throttle Lever
Regulates engine speed. Push lever forward to
increase speed or pull lever back to decrease speed.
Always operate mower at full throttle during normal
operation.
Figure 3C
M
JKL

3 CONTROLS
en-14
3.4 CONTROL PANEL SWITCHES _______________________________________________
N. PTO Switch
Lift up and push switch lever forward to engage decks
and switches (O and P). Pull switch lever back to
disengage.
O. Wing Deck Switch
Used to engage or disengage both wing decks.
Depressfrontofswitchtoengagedecks.Returnswitch
tocenterpositiontodisengagedecks.Pressingrearof
switch has no function. PTO switch (N) must be
engaged and cutting units lowered for switch to
operate.
P. Front Deck Switch
Usedtoengageordisengagefrontdeck.Depressfront
of switch to engage deck. Return switch to center
positiontodisengagedeck.Pressingrearofswitchhas
no function. PTO switch (N) must be engaged and
cuttingunitsloweredforswitchtooperate.
Q. Light Switch
Pressfrontofswitchforroadlights.Pressrearofswitch
for work lights. Return switch to center position to shut
offlights.
R. 2WD / 4WD Switch
Used to switch mower between 2WD and 4WD mode.
Depress front of switch for 4WD in forward direction
only.Place switch incenterpositionfor 2WD. Depress
rear of switch for momentary 4WD in reverse. Do not
engageordisengage4WDwhilemowerismoving.
S. Cruise Control Switch
Depress traction pedal for desired speed and press
front of switch to engage cruise control. Depress
servicebrakepedalorpressrearofswitchtodisengage
cruisecontrol.
T. Ignition Switch
Used to start and stop the engine. The ignition switch
hasthreepositionsOFF,RUN,andSTART.Toprevent
unauthorized use of this mower, remove ignition key
whennotinuse.
U. Glow Plug Switch
Usedtoenergizetheglowplugsbeforestarting.Donot
holdswitchformorethan7seconds.GlowPluglightwill
beonwhenswitchisdepressed.
3.5 GAUGES AND CIRCUIT BREAKERS __________________________________________
V. Warning Lights
Alerts the operator to conditions requiring immediate
action.See Section 3.6.
W. Fuel Gauge
Displaysfuellevelintank.Donotallowmowertorunout
offuel.
X. Voltmeter
Displayselectricalsystemvoltage.
Y. Hour Meter
Records engine operating hours. The hour meter can
be used to time maintenance intervals or mowing
operations.
Z. Circuit Breakers
Usedtoprotectelectricalsystem.Pushdownonrubber
boottoresetcircuitbreaker.
AA.Temperature Gauge
Displays engine coolant temperature. Do not operate
moweriftemperatureisabove230°F(110°C).
AB.Remote Battery Terminals
Used for connecting jumper cables with wing decks in
raised position. Keep red boot of positive remote
terminalinplacewhennotinuse.
J-T XXXXXX-XX
77
93
˚C
170
200
˚F
10 16
12 14
VOLTS
SOLID STATE
HOURS
00000
10 10 10 30 30 10
10 10 10 30 30 10
M
Q
UY
J
NRV
Z
K
O
S
W
AA
L
PTX

CONTROLS 3
en-15
3.6 WARNING LIGHTS _________________________________________________________
TheR-311mowermonitorsvitalmachinesystems.Itusesa
combination of warninglightsand an audible alarm toalert
the operator of conditions requiring immediate action.
Whenanalertoccursfollowthegeneralguidelineslistedin
the chart below, and any specific actions outlined by the
groundssuperintendentorservicemanager.
To test alarm system:
Turn ignition switch to RUN. The engine oil light (T1)and
chargepressurelight(T3) shouldcomeon.Alllightsshould
gooutonceengineisstarted.
Press horn/test switch (I). Horn will sound and Engine
Coolant Temperature (T2), Return Filter (T4),HydraulicOil
Temperature (T5), Charge Filter (T6), and Air Filter (T7)
lightswillcomeon.
Withengineoff,pressglow plug switch (U). Glow plug light
(T8) willcomeon.
Turn signal lights (T9)are only used with the optional cab
installed.
Thissystemmonitors:
T1. Engineoilpressure
T2. Enginecoolanttemperature
T3. Chargepressure
T4. Hydraulicreturnoilfilter
T5. Hydraulicoiltemperature
T6. Hydraulicchargefilter
T7. Airfilter
T8. GlowPlug
Figure 3D
Alert Action
T1. Engine Oil Pressure - Alarm
sounds and oil pressure light
comeson.Oilpressurelow.
Stop mower immediately, lower implementsand shut off engine!Inspect
oillevelinengine.Ifoillightremainsonwithoilatproperlevel,shutoffengineand
towortrailermowerbacktoservicearea.NEVERoperateenginewithoillighton,
severedamagetotheenginecanoccur.
T2. Engine Coolant Temperature
Horn sounds. Engine coolant
temperaturehigh.
Stop mower immediately, lower implements and shut off engine!
Removedebrissuchasleavesandgrassclippingsthatmayberestrictingairflow
throughrearscreenonhoodandareabetweenradiatorandoilcooler.Ifengine
continuestorunhot,returnmowertoservicearea.
CAUTION: Engine coolant is under pressure. Turn engine off and allow
fluidtocoolbeforecheckingfluidleveloraddingcoolanttoradiator.
T3. Charge PressureLightstayson
afterstartingengineorcomeson
during operation. Indicates low
charge pressure in traction
system.
Stop mower immediately, lower implements and shut off engine!Check
hydraulicoillevelinmaintank.Visuallyinspectmowerforobvioussignsofleaks
aroundconnections,hosesandtubes.Towortrailermowerbacktoservicearea.
Neveroperatemowerwithchargepressurelighton,severedamagetohydraulic
systemcomponentscanresult.
CAUTION:Hydraulicsystemisunderpressure.Turnengineoffandallow
oiltocoolbeforecheckingoilleveloraddingoiltotank.
T4. Hydraulic Return Oil Filter -
Oilfilterwarninglightcomeson. Return mower to a service area as soon as possible.Changehydraulic returnoilfilter.
Continuedonnextpage
T1
T9
T2T3T4T5T6T7T8T9

3 CONTROLS
en-16
T5. Hydraulic Oil Temperature
Horn sounds. Hydraulic oil
temperaturehigh.
Stop mower, disengage drives and lower implements.Runengineatlow
idlefor a few minutes until lightgoesoff.If light remains on, shut offengine and
allow hydraulic system to cool. Remove debris such as leaves and grass
clippings that may be restricting air flow through rear screen on hood and area
betweenradiatorandoilcooler.Ifhydraulicscontinuestorunhot,returnmower
toservicearea.
CAUTION:Hydraulicsystemisunderpressure.Turnengineoffandallow
oiltocoolbeforecheckingoilleveloraddingoiltotank.
T6. Hydraulic Charge Oil Filter -
Oilfilterwarninglightcomeson. Return mower to a service area as soon as possible.Changehydraulic chargeoilfilter.
T7. Air Filter - Air filter warning light
comeson. Return mower to a service area as soon as possible.Changeairfilter.
T8. Glow Plug - Glow plug light
comeson. Glowplugswitchdepressed.Donotenergizeglowplugswithenginerunning.
Alert Action

OPERATION 4
en-17
4 OPERATION
4.1 DAILY INSPECTION ________________________________________________________
1. Perform a visual inspection of the entire unit. Look for
signs of wear, loose hardware, and missing or
damaged components. Check for fuel or oil leaks to
ensureconnectionsaretightandhosesandtubesarein
goodcondition.
2. Check the fuel supply, radiator coolant level, crankcase
oil, and air cleaner indicator. All fluids must be at the full
levelmarkwithenginecold.
3. Make sure all decks are adjusted to the same cutting
height.
4. Visuallychecktiresforproperinflation.
5. TesttheInterlockSystem.
Note: For more detailed maintenance information,
adjustments, and maintenance/lube charts, see the
Parts & Maintenancemanual.
4.2 INTERLOCK SYSTEM ______________________________________________________
1. TheInterlockSystempreventstheenginefromstarting
unlesstheparkingbrakeisEngaged,tractionpedalisin
Neutral, and the PTO switch is OFF. The system also
stopstheengineiftheoperatorleavestheseatwiththe
PTOswitchON,tractionpedaloutofneutral,orparking
brakeDisengaged.
2. Perform each of the following tests to insure the
Interlock System is functioning properly. Stop the test
and have the system inspected and repaired if any of
thetests failaslistedbelow:
l theenginedoes not startintest1;
l theenginedoes startduringtests2,3,or4;
l theenginecontinues torunduringtests5or6.
3. Refer to the chart below for each test and follow the
check (4) marks across the chart. Shut engine off
betweeneachtest.
Test 1: Represents normal starting procedure. The
operator is seated, parkingbrake is Engaged, traction
pedal is in Neutral, and the PTO switch is OFF. The
engineshouldstart.
Test 2: The engine must not start if the PTO switch is
ON.
Test 3:Theenginemustnotstartiftheparkingbrakeis
Disengaged.
Test 4:Theenginemustnotstartifthetractionpedalis
notinNeutral.
Test 5:Starttheengineinthenormalmannerthenturn
thePTOswitchONandliftyourweightofftheseat.H
Test 6: Start the engine in the normal manner then
disengage parking brake and lift your weight off the
seat.H
H Liftyourweightoffseat.Theenginewillshutdown.
CAUTION
Thedailyinspectionshouldbeperformedonlywhenthe
engineisoffandallfluidsarecold.Lowerdeckstothe
ground,engagetheparkingbrake,stopengine,and
removeignitionkey.
!
WARNING
NeveroperateequipmentwiththeInterlockSystem
disconnectedormalfunctioning.Donotdisconnect
orbypassanyswitch.
!
Interlock System Check
Test Operator
Seated Parking Brake Traction Pedal in Neutral PTO Switch Engine Starts
Yes No Engaged Disengaged Yes No On Off Yes No
144 4 44
244 44 4
344444
44
54H444
H
64H44 4
H

4 OPERATION
en-18
4.3 OPERATING PROCEDURES_________________________________________________
1. Under no circumstances should the engine be started
withouttheoperatorseatedonthemower.
2. Do not operate mower or attachments with loose,
damaged,ormissingcomponents.Wheneverpossible
mowwhengrassisdry.
3. First mow in a test area to become thoroughly familiar
withtheoperationofthemowerandcontrollevers.
4. Study the area to determine the best and safest
operating procedure.Consider the heightofthegrass,
type of terrain, and condition of the surface. Each
condition will require certain adjustments or
precautions.
5. Never direct discharge of material toward bystanders,
nor allow anyone near the machine while in operation.
The owner/operatoris responsible for injuries inflicted
tobystandersand/ordamagetotheirproperty.
6. Use discretion when mowing near gravel areas
(roadway, parking areas, cart paths, etc.). Stones
discharged from the implement may cause serious
injuriestobystandersand/ordamagetheequipment.
7. Always turn PTO switch OFF to stop blades when not
mowing.
8. Disengage the drive motors and raise the decks when
crossingpathsorroadways.Lookoutfortraffic.
9. Stop and inspect the equipment for damage
immediately after striking an obstruction or if the
machine begins to vibrate abnormally. Have the
equipmentrepairedbeforeresumingoperation.
10. Slow down and use extra care on hillsides. Read
Section 4.8. Use caution when operating near drop
offs.
11. Lookbehindanddownbeforebackinguptobesurethe
path is clear. Use care when approaching blind
corners, shrubs, trees, or other objects that may
obscurevision.
12. Never use your hands to clean blades. Use a brush to
remove grass clippings from blades. Blades are
extremelysharpandcancauseseriousinjuries.
WARNING
A folding Roll Over Protection Structure (ROPS) is included with this mower. Seat belts must be worn whenever
operatingthemowerwiththeROPSintheraisedandlockedposition.Alwayskeepseatbeltsnuglyadjusted.DO NOT
useseatbeltswiththeROPSfolded.See Section 4.12.
IfthemowerisoverturningandtheROPSintheraisedandlockedposition,holdontothesteeringwheel.Donotattempt
tojumpoutorleavetheseat.
!
CAUTION
Topreventinjury,alwayswearsafetyglasses,leatherworkshoesorboots,ahardhat,andearprotection.
!
CAUTION
Before mowing, pick up all debris such as rocks, toys,
and wire which can be thrown by the machine. Enter a
new area cautiously. Always operate at speeds that
allowyoutohavecompletecontrolofthemower.
!
WARNING
Before you clean, adjust, or repair this equipment,
always disengage all drives, lower implements to the
ground,engageparkingbrake,stopengine,andremove
keyfromignitionswitchtopreventinjuries.
!

OPERATION 4
en-19
4.4 STARTING________________________________________________________________
1. Makesurefuelshutoffvalveiscompletelyopenandthe
towvalve(See Section 4.10)isclosed.
2. Sitinoperator’sseat,makesurethePTOswitch(N) is
OFF,tractionpedalisinNeutral,andtheparkingbrake
(E) isEngaged.
3. Movethrottlelever(M) between1/4to1/3throttle.Turn
ignitionswitch(T) toRUN.
4. Press glow plug switch (U) for about 3 to 7 seconds.
The colder the temperature, the longer it will take to
energize plugs. Do not press switch for more than 7
seconds.Energizingglowplugsisnotnecessarywhen
startingawarmengine.
5. Turn ignition switch (T) to START position. Release
switchassoonasenginestarts.Donotholdkeyinstart
position for more than 15 seconds at a time. If engine
doesnotstart,turnignitionswitchoff,wait30seconds,
andtryagain.
6. Allow the engine to become warm and properly
lubricatedbeforeoperatingathighRPM. Figure 4A
CAUTION
IMPORTANT:Do not use starting assist fluids.Use
ofsuchfluidsintheairintakesystemmaybepotentially
explosive or cause a “Runaway” engine condition and
couldresultinseriousenginedamage.
NOTICE
Allowenginetooperateatlowidleforatleastoneminute
beforeoperatingmower.
When starting engine at temperatures below 40° F (4°
C), operate the engine at low idle for five minutes to
preventdamagetoengineorhydraulicsystem.
!
J-T XXXXXX-XX
77
93
˚C
170
200
˚F
10 16
12 14
VOLTS
SOLID STATE
HOURS
00000
10 10 10 30 30 10
10 10 10 30 30 10
M
U
N
T

4 OPERATION
en-20
4.5 STOPPING / PARKING _____________________________________________________
To stop:
Remove your foot from traction pedal and stop the mower.
Themowerwillautomaticallybrakewhenthetractionpedal
returnstoNeutral.
To park the mower under normal conditions:
1. Disengage the PTO switch, raise the decks, engage
transportlatches,andmoveawayfromtheareaofoper-
ation.
2. Selectaflatandlevelareatopark.
a. Releasetractionpedaltobringthemowertoacom-
pletestop.
b. Disengagealldrives,disengagetransportlatches,
lower decks to the ground, reduce throttle to slow,
andallowenginetooperateatnoloadforaminute.
3. Engage parking brake, stop the engine, and always
removetheignitionkey.
Ifanemergencyarisesandthemowermustbeparkedinthe
area of operation, follow the guidelines outlined by the
grounds superintendent. If the mower is parked on an
incline,chockorblockthewheels.
4.6 TO DRIVE / TRANSPORT____________________________________________________
Read and follow all safety notes contained in this manual
when driving or transporting mower. Refer to Section 4.3
for general operating instructions. When operating in
reverselookbehindyoutoensureyouhaveaclearpath.
Important: If this mower is driven on public roads, it must
comply with federal, state, and local ordinances. Contact
local authorities for regulations and equipment
requirements.
1. Disengagealldrivesandraiseimplementstothetrans-
portpositionandengagetransportlatcheswhendriving
toandfromtheareaofoperation.
2. Shiftmowerto2WD.
3. Disengage parking brake and move throttle lever to
FAST.Depresstractionpedalslowly.
4. Always bring the mower to a complete stop before
changingtraveldirectionorshiftingfrom2WDto4WD.
4.7 TRANSPORT LATCHES ____________________________________________________
1. The wing decks are equipped with a latch to prevent
accidentalloweringofthecuttingunitsduringtransport
or maintenance operations. The latch knobs are
locatedontheenginefirewall,behindandtotheleftand
rightoftheoperator’sseat.
2. Fully raise the wing decks and push the latch knobs in
tosecurethedeck.Theweightofthedeck/liftarmmust
notrestonthelatch.
3. To release latch, pull the latch knob out and lower the
decktotheground.
NOTICE
Permanentdamagetotheturbochargermayoccurifthe
engine is shut down without allowing the turbocharger
timetocool.
Topreventdamage,operatetheenginewithnoloadand
at half throttle for 3 to 5 minutes before shutting off
engine.
CAUTION
To prevent injury to bystanders, or damage to the
equipment,donotresttheweightofthedeckandliftarm
on the latch. Weight of deck and lift arm may cause the
decktofallwhenthelatchisreleased.
!
NOTICE
Do not transport with the arms resting on the latch.
Transport latches are only used to prevent accidental
loweringofthecuttingunits.