Operator's Manual

IncreasingtheChainTension
WARNING
Ifyouremovethegreasettingfromtheboom
beforeyoureleasethepressureinthesystem,
personalinjurymayresult.
Beforeremovingthegreasetting,loosen(butdo
notremove)theplugontheoppositesideofthe
boom.
GreaseType:Lithium-basedgrease
1.Locatethecapforthegreasettingatthesideplateon
theleftsideoftheboom(Figure34).
Figure34
1.Bolt
4.Greasetting
2.Lockbar5.Dustcap
3.Sideplate
2.Cleantheareaaroundthedustcapwithacleaning
solvent(Figure34).
3.Useaneedle-noseplierstorotatethedustcap
counterclockwiseandremovethecapfromthegrease
tting(Figure34).
4.Loosentheboltsthatsecurethelockbarsandtheside
platesontheleftsideoftheboom(Figure32).
•4boltsfortheshortboom(Figure34)
•5boltsforthelargeboom(Figure35)
g0359 03
Figure35
5.Connectagreasegunwiththespeciedgreasetothe
greasetting.
6.Whileobservingthechaingap,pumpthegreasegun
untilthegapbetweenthewearstripandthechainis51
to76mm(2to3inches);refertoFigure31.
7.Removethegreasegunfromthettingandinstallthe
dustcap.
8.Torquethe4bolts(Figure32)thatsecurethelockbars
andthesideplatesto190to215N-m(140to159ft-lb).
9.PerformthestepsinCheckingtheChainTension(page
18).
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