6-MAINTENANCE
Pilotlinelter
Replacethepilotlinelteraftertherst250h,thenre-
placethepilotlinelterevery1000h.
Toreplacethepilotlinelterperformtheoperationsde-
scribedonpage6-50.
NOTE:replacethepilotlinelterevery200hofserviceif
hydraulicbreakerisusedcontinuously.
Travelreductiongears
Replacethetravelreductiongearsoilaftertherst
250h,thenreplacethetravelreductiongearsoilevery
1000h.
Toreplacethetravelreductiongearsoilperformthe
operationsdescribedonpage6-52.
Boomswingcylinder
Greasetheboomswingcylinderaftertherst10h,
withintherst50h,thengreasetheboomswingcylin-
derevery250h.
Togreasetheboomswingcylinder,refertopageBoom
swingcylinder.
6-19