94
Operation
COLD TEMPERATURE OPERATION
Beforeyoustarttheengineandoperateyourtractorduring
coldambienttemperatures,checkthefollowingitems:
- BATTERIESMusthaveafullcharge.
- FUEL:Mustbecleanandcontainnowater.
- ENGINEOIL-Musthavethecorrectviscosityforthe
ambienttemperaturerange.DONOTmixoilsdiffer-
entfortype,characteristicsandviscosityfromthe
prescribedones.
- TRANSMISSIONHYDRAULICFLUID-Theoilused
mustbeanapprovedtype.Usethetransmissionfluid
prescribedbytheLubricantChart.
- COOLINGSYSTEM-Mustcontainaminimumof
33percentandamaximumof50percentethylene
glycolforprotection.Thisratiowillvarywithdifferent
marketrequirements.DONOTmixprotectivefluids
differentforcolourandcharacteristicstopreserve
theirquality.
- TYRES-Ifthereisliquidballastinthetyres,thetyres
musthaveprotectionagainstfreezingtemperatures
below0°C.Askyourdealerforhelp.
- STOPPINGTHEENGINE.Permittheenginetempera-
turetodecreasebeforestopping.
- CONDENSATIONINFUELTANK-Topreventconden-
sationinthefueltankandwaterenteringthefuel
system,fillthefueltankaftereachoperatingday.
- FUELFILTER-Duringcoldambienttemperatures,
makesureyouremovewaterfromthefuelfiltereach
dayordamagewilloccurtotheinjectionsystem.
Loosenthedrainplugeachdaybeforestartingthe
engine.Tightenthedrainplugafterthewaterhas
drained.
IMPORTANT: During cold ambient temperatures never
run the engine at low idle speed for long periods of
time. Never run the engine for long periods of time
when the coolant temperature is below normal.
WARNING:Thetractorisequippedwithacold
weatherstartingsystem.
Toavoidinjuriesorexplosions,DONOTspray
etherorgasolineintotheairinductionmani-
fold.
OPERATION5
Movethethrottleleverto1/4openposition.
OPERATION6
TurnthekeyswitchtotheSTARTpositionuntiltheengine
starts,butnomorethan30seconds,thenreleasethekey.
Runtheenginefor2minutes.
Releasetheparkingbrake.
DesengagetheParkLock(ifequipped).
IMPORTANT: If the engine does not start and an alarm
sounds, make sure that the gearshift lever is on NEU-
TRAL.
IMPORTANT: If the engine starts and then stops wait for
the starter motor to stop turning before you turn the key
switch to the start position again.
IMPORTANT: DO NOT use the starter motor for more
than 30 seconds without stopping. Wait 3 minutes
between starts to allow the battery to recharge and the
starter motor to cool.
OPERATION7
Checkthatallindicatorlampsaregivingnormalindications
and,whenwarm,thatthecoolanttemperaturegaugeis
inthegreenarea.
IMPORTANT: If the indicator lamps or gauge does not
give the correct indications, STOP THE ENGINE IMME-
DIATELY AND CHECK FOR THE CAUSE.
TURBO ENGINE:Allowtheenginetorunforafew
secondswiththestartermotortoallowtheturbo
compressortobelubricatedata1000-1200RPMrate
withoutincreasingfurtheruntiltheenginereachesthe
normaloperatingtemperature.