6-MAINTENANCE
Boomswingcylinder
Greasetheboomswingcylinderevery10hwithinthe
rst50h,thengreaseevery250h.
TogreasetheboomswingcylinderrefertopageBoom
swingcylinder.
Greasepoints(Bucket)
Lubricatethebucketlinkage(arm-bucketconnection
andarm-bucketlinkconnection)andthebucketcylin-
derpin(rodside)every10hwithintherst50h,then
lubricateevery50h.
Lubricatethebucketcylinderpin(headside)every10h
withintherst100h,thenlubricateevery250h.
Tolubricatethebucketlinkageandthebucketcylinder
pin(rodside)refertopage6-28.
Tolubricatethebucketcylinderpin(headside)referto
page6-42.
Greasepoints(Boomandarm)
Greasetheboom,thearm,andtheboomswingpost
every10hwithintherst100h,thengreaseevery
250h.
Togreasetheboom,thearm,andtheboomswingpost
refertopage6-42.
Greasepoints(Blade)
Greasethebladeevery10hwithintherst50h,then
greaseevery50h.
Togreasethebladerefertopage6-29.
6-20