New Holland WORKMASTER 40 User Manual

8-TROUBLESHOOTING
Problem
PossibleCauseCorrection
Transmissionoiltemperatureistoohigh
Shutdowntractortocoolthetransmission
oil,andrestartafteroiltemperaturehas
beenreduced
HSTinternalpartswornRepairHSTtransmissionasneeded
HSTltercloggedReplacetheHSTlter
AbnormalnoiseEnginespeedistoolow
Setenginespeedover1500RPM
Oiltemperatureistoolow
Runenginetowarmuptheoil
HydraulicoilltercloggedReplacetheHSTlter
Oilshortage
Addtransmissionoilasneeded
Electricalsystem-Troubleshooting
Problem
PossibleCauseCorrection
BatterydoesnotchargeIncorrectwiring
Checkbatteryterminalsandgroundforcor-
rosion
FaultyAlternatorTestalternatorrepairorreplaceasneeded
IncorrectfanbelttensionorbrokenbeltAdjustfanbelttensionorreplacebelt
FaultybatteryReplacebattery
HeadlightsaredimBatterychargeislow
Chargeorreplacebattery
Faultyheadlightwiringorfaultyground
connection
Checkandrepairwiringasneeded
Headlightswillnot
illuminate
LightbulbburntoutReplacebulbasneeded
BlownFuse
Checkthecauseandreplacefusewithcor-
rectsize
Faultywiringconnection
Checkheadlightwiringconnection,repair
asneeded
Faultylightswitch
Checkswitchforproperfunctionandre-
placeifneeded
Turnsignallightsdonot
work
LightbulbburntoutReplacebulb,withcorrectsize
Faultywiringconnection
Checkwiringconnections,repairas
needed
BlownfuseCheckthecause,replacefusewithcorrect
size
Faultyturnsignalswitch
Checkswitchforproperfunction,replace
switchifneeded
ColdstartaidnotworkingFaultyconnectionofglowplugwiringCheckandrepairglowplugwiringas
needed.
BlownfuseCheckforcauseandreplacefusewithcor-
rectsize.
GlowplugrelayorsafetycontrollerfaultyCheckrelayandcontrollerforproperfunc-
tion,replaceasneeded
Faultyglowplugs
Checkandreplaceglowplugsasneeded.
8-4

New Holland WORKMASTER 40 Specifications

General

Manufacturer	New Holland
Model	WORKMASTER 40
Category	Tractor
Engine Type	Diesel
Engine Power	40 HP
3-Point Hitch	Category I
Wheelbase	73.2 inches
Hydraulic System	Open Center
Fuel Capacity	9.2 gallons
Transmission	8x8 Synchro Shuttle