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InstallingtheFrontNarrowDrums
WARNING
Mechanicalorhydraulicjacksmayfailtosupport
machineandcauseaseriousinjury.
•Usejackstandswhensupportingmachine.
•Donotusehydraulicjacks.
Important:Machineweight:1406Kg(3100lb)
Note:Removeandinstallonedrumatatime,thisallowsthe
otherdrumstocontactthegroundforstability.
1.Liftthefrontofthemachinehighenoughtoslidea
jackstandundertheframetosupportthemachine
(Figure2).
Figure2
1.Jackstand2.Frontdrum
2.Removetheexistingdrumfromthefrontofthe
machinebyremovingtheboltsandwashersshownin
Figure3.
Note:Retaintheboltsandwashersforinstallation
ofthenarrowdrum.
Figure3
1.Existingwasher4.Newnarrowscrapers
2.Existingbolt5.Existingdrumwasher
3.Narrowdrum6.Existingdrumbolt
3.Applyhighstrengththreadlockingcompoundtothe
boltsforthedrumthatyouremovedinstep.2.
4.Installtheforwardnarrowdrumtothemachinewith
thepreviouslyremovedwashersandbolts(Figure3).
5.Torquetheboltsto190to203N-m(140to150ft-lb)
followingthetorquingpatternshowninFigure4.
Figure4
6.Repeatsteps2through5forthefrontdrumonthe
oppositesideofthemachine.
7.Lowerthefrontofthemachine.
2