6-MAINTENANCE
Break-inperiod
Greasepoints(Bucket)
Lubricatethebucketlinkageevery10hwithintherst
50h:tolubricatethebucketlinkagerefertopage6-25.
Cabprotection(ROPSandFOPS)
Checkthecabprotectionsafter50h:Tocheckthecab
protectionsrefertopage6-38.
Tighteningtorques
Checkthetighteningtorquesafter50h:Tocheckthe
tighteningtorquesrefertotableonpage6-36.
Trackshoebolttorque
Checkthetracksshoesboltstorqueafter50h:T o
checkthetighteningtorquesrefertotableonpage
6-37.
Hydraulicoilreturnlter
Replacethehydraulicreturnlterafter250h:Tore-
placethehydraulicreturnlterperformtheoperations
describedonpage6-56.
Pilotlinelter
Replacethepilotlterafter250h:T oreplacethepilot
lterperformtheoperationsdescribedonpage6-57.
Swingreductionunitoil
Replacetheswingreductiongearoilafter250h:To
replacetheswingreductiongearoilperformtheopera-
tionsdescribedonpage6-52.
Travelreductionunitsoil
Replacethetravelreductiongearoilafter250h:T ore-
placethetravelreductiongearoilperformtheopera-
tionsdescribedonpage6-53.
6-16