Case 2050M - Page 211

7-MAINTENANCE
Increasethetracktension
Usethetrackadjustergreasettingtoadjusttrackten-
sion.Addinggreasewillincreaseandtightenthetrack
deection.
1.Pumpgreaseintothetting(3)untildeectioniscor-
rect.
2.Movethemachinebackwardthelengthofthetrack,
andthenforwardthelengthofthetrack.Thiswillmake
thebottomofthetracktight.Bringthemachineslowly
toastop.Donotusethebrakestostop.
3.Checkthedeectionofthetrackagainandadjust,if
necessary.
4.Repeattheprocedurefortheothertrack.
RAIL12DOZ0374AA3
Decreasethetracktension
WARNING
Flyingobject!
Alwaysweareyeorfullfaceprotectionwhenperformingthisprocedure.
Failuretocomplycouldresultindeathorseriousinjury.
W0313A
Decreasethetracktensionwithanadjustmenttothe
ballchecktting.
ThegreaseisUNDEREXTREMEPRESSURE.Be
carefultobacktheballcheckadjustmentoffSLOWLY .
Wearfullcoveragefaceprotectionbeforeproceeding.
1.Usea3/4indeepsocket,andloosentheballcheck
ttingSLOWLYabouttwoturns.DONOTremovethe
adapter.Allowthegreasetoevacuateuntilthetrack
deectioniswithintheproperrange.
2.Whencomplete,re-torquetheballcheckto59.7-
74.6N·m(44-55lbft).
3.Movethemachinebackwardthelengthofthetrack,
andthenforwardthelengthofthetrack.Thiswillmake
thebottomofthetracktight.Bringthemachineslowly
toastop.Donotusethebrakestostop.
4.Recheckthetracktension.
5.Repeattheprocedurefortheothertrack.
RCIL10CWL080AAL4
7-55