Service Manual

Installation(Figure298)(continued)
1
3
4
2
5
g304966
Figure302
1.Damper4.Damperclevisend
2.Springpin5.Spacerlocation
3.Damperrodend
C.Ifrodandclevisendswereremovedfromdamper,applyLoctite#271(or
equivalent)tothreadsondampershaftandstud.Installendsondamper.
Installdamperassemblytoliftarmwithdamperclevisendtowarddeck
location(Figure302).
D.Assembleheight-of-cutchainU-boltsothatthreadedportionofU-bolt
extends19.1mm(0.750in)abovemountingplateonliftarm(Figure301).
Thisdimensionisastartingpointthatmightneedadditionaladjustment
fordeckpitchcorrection(seestep8below).
E.Thoroughlycleantaperedsurfacesofstudandmountingbossofsupport
hub.Securesupporthub(positionslottedholeinhubtowardrearof
deck)totaperedstudwithatwasherandangenut.T orqueangenut
from211to251N·m(155to185ft-lb).
2.Positionliftarmtoframeandinsertliftarmpin.Engagerollpininliftarmpin
intoframeslotsandinstalllocknutonpin.Torquelocknutfrom82to94
N·m(60to70ft-lb).
3.Alignliftcylinderwithliftarm.Slideliftcylinderpinthroughliftarmand
cylinderend.Securepinwithangeheadscrewandlocknut.
WARNING
Failuretomaintainproperwheellugnuttorquecouldresultinfailure
orlossofwheelandmayresultinpersonalinjury.
4.Installfrontwheelassembly.Lowermachinetotheground.Torquewheel
lugnutsfrom115to135N·m(85to100ft-lb).
5.Installcuttingdeck(seeCenterCuttingDeck(page9–3)).
Chassis:ServiceandRepairs
Page8–10
Groundsmaster
®
4100-D&4110-D
13203SLRevF