OPERATOR'S MANUAL

PREVENTIVEMAINTENANCESCHEDULE
PREVENTIVEMAINTENANCE(PM)INTERVALS
RecommendedPMInterval
SYSTEMCOMPONENTMAINTENANCETASK
IAB
C
DE
Inspectforvisibledamage,signsofoverheating,andleaks.
XX
Main&auxiliary
transmissionandtransfer
case
Checkthedrainplugsfortightness.
X
MountingBracketsand
Fasteners
Checktheconditionofthefastenersandtheirtorque.Tighten
tothespeciedtorquevalueasrequired.
X
OilcoolerCleanthens(air-to-oiltype)andbody.Checkthehose
conditionandforleaks;replaceasrequired.
X
Main&aux.transmissionChecktheoillevel;rellasrequired.
X
Main&auxiliary
transmission(ON
HIGHWAY)
Drainlubricantwhilewarm.Flusheachunitwithcleanushing
oil.
500,000miles/800,000km
Main&
auxiliary
transmission
Main&auxiliary
transmission(OFF
HIGHWAY)
Drainlubricantwhilewarm.Flusheachunitwithcleanushing
oil.
XX
Inspect:Checkoillevel;inspectforleaksandanyvisible
damage.
X
Initialoilchange:Drainoilwhilewarm;ushcasewithgear
oil-compatibleuid;cleanmagneticdrainplug;rell.Donot
ushthecasewithanysolvent.
XX
Auxiliary
transmission
CottaTransferCase
TR2205
FabcoTransferCase
TC142/TC143/TC170/
TC270
Marmon-Harrington
TransferCase
MVG2000/MVG2000SD
Changeoil.
X
5-22
5