GeneralOperationProblems
Problem
PossibleCauseCorrectiveAction
Thebatterycablesarelooseor
corroded.
Cleanandsecurethebatterycables.
Thegroundconnectionislooseor
corroded.
Cleanandsecuretheground
connectionsattheengineblock.
Thebatteryisdischargedordamaged.
Chargeandtestthebattery.
Replacethebatteryifnecessary.
Afuseisdamaged.TestthefuseF4(20A)andreplaceitif
necessary;refertoFusesinChapter5
–ElectricalSystem.
Arelayisdamaged.
Testthechargerelayandreplaceif
necessary;refertoComponentTesting
inChapter5–ElectricalSystem.
Thevoltageregulator/rectieris
damaged.
Testthevoltageregulator/rectier
andreplaceitifnecessary;refer
totheKohlerCommandCH740
ServiceManualforregulator/rectier
information
Thebatterydoesnotcharge.
Thechargingcircuitwiringiscorroded,
loose,ordamaged.
Clean,secureorrepair/replacethe
circuitwiring;RefertotheElectrical
SchematicsinAppendixA.
Thefueltankisempty.Fillthefueltank.
Thefuellterisplugged.Replacethefuellter.
Thefuelpumphasfailed.Testthepulsefuelpumpand
repair/replaceitifnecessary;referto
theKohlerCommandCH740Service
Manualforpulsefuelpumpinformation.
Thefuel/carburetorsolenoidorits
circuitwiringhasfailed.
Testthecarburetorsolenoidand
replaceitifnecessary;refertothe
KohlerCommandCH740Service
Manualforfuelshut-offsolenoid
information.
Clean,secureorrepair/replacethe
circuitwiring;RefertotheElectrical
SchematicsinAppendixA.
Acomponentintheengineruncircuit
(fuses,keyswitch,mainpowerrelay)
hasfailed.
Testtheengineruncircuitcomponents
andreplaceitifnecessary;referto
FusesinChapter5–ElectricalSystem.
Theengineruncircuitwiringis
corroded,loose,ordamaged.
Clean,secureorrepair/replacethe
circuitwiring;RefertotheElectrical
SchematicsinAppendixA.
Theengineshutsoffduringoperation.
Theengineismalfunctioning.Troubleshoottheengine;refertothe
KohlerCommandCH740Service
Manual.
FieldPro®6040
Page3–9
Troubleshooting:GeneralOperationProblems
22267SLRevA