New Holland E37C - Troubleshooting; Fault Code Resolution; Engine - Troubleshooting

7-TROUBLESHOOTING
7-TROUBLESHOOTING###_8_###
Faultcoderesolution
Engine-Troubleshooting
NOTE:Thischapterdescribestheeasydiagnosticmethodsforengine-relatedproblemsandtheremediesforthem.
Ifyoucannotndthecauseofaproblemorsolveaproblem,consulttheNEWHOLLANDCONSTRUCTIONdealer.
Problem
PossibleCauseCorrection
Theengineoilpressure
indicatorlightappears
whentheenginespeedis
raisedaftercompletionof
warmup
Lowoillevel
Addtheoiltothespeciedlevel
ClogginginoillterReplacetheoilltercartridge
OilleaksCheckthecorrecttighteningtorqueofpipes
andjoints
DefectinclusterSeeyourauthorizeddealer
Steamisemittedfromthe
toppartoftheradiator
(thepressurevalve).
Coolantlevelwarning
lightappears.
Lowcoolantlevel
Supplythecoolantandcheckleakage
IncorrecttensionoffanbeltAdjustfanbelttension
Dirtycoolingsystem
Washoutinsideofcoolingsystem
DirtyordamageonradiatornCleantheradiatornorseeyourautho-
rizeddealer.
DefectonthermostatSeeyourauthorizeddealer
IncorrecttighteningtorqueofradiatorcapTightentheradiatorcaprmlyorreplace
thepackingofit
DefectinclusterSeeyourauthorizeddealer
Theenginedoesnotstart
whenthestartingmotoris
turnedover
LowfuellevelAddfuel
AirleakinginthefuelsystemSeeyourauthorizeddealer
Defectordamageinthefuelinjectionpump
orinthenozzle
Seeyourauthorizeddealer
Incorrectvalveclearance
Seeyourauthorizeddealer
Incorrectenginecompressionpressure
Seeyourauthorizeddealer
Exhaustgasiswhiteor
blue
Wrongoilquantity
Adjusttospeciedoilquantity
WrongfuelReplacewithspeciedfuel
Exhaustgasoccasionally
turnsblack
Aircleanerelementdirtyordamaged
Cleanorreplacetheaircleanerelement
DefectinnozzleSeeyourauthorizeddealer
Wrongenginecompressionpressure
Seeyourauthorizeddealer
Combustionnoise
occasionallychanges
tobreathingsound
DefectinnozzleSeeyourauthorizeddealer
Unusualcombustion
noiseormechanicalnoise
WrongfuelCheckwithspeciedfuel
Over-heatingCheckover-heating
DefectinmuferSeeyourauthorizeddealer
Incorrectvalveclearance
Seeyourauthorizeddealer
7-1