Toro Groundsmaster 4500-D Series - Page 386

Installation(continued)
Positionadialindicatoratthetoothscenter.Preventtheaxlefromturning
andmeasurethelowerbevelgeartoaxlegearbacklash(Figure254).
LOWERBEVELGEARBACKLASH:0.10to0.40mm(0.004to0.016in)
10.Adjustbacklashbyincreasingorreducingaxlebearingshimthickness(see
AxleShafts(page7–31)).
Note:Axlebearingshimsareavailablein0.2mm(0.008in),0.3mm(0.012
in)and0.5mm(0.020in)thickness.
11.Tightenaxlecoverscrewsfrom23to27N·m(17to20ft-lb).
12.CoatanewO-ringwithgreaseandinstallthebevelgearcase/axlecase
assemblyontheaxlesupport.Tightenmountingscrewsandnutsfrom47to
56N·m(35to41ft-lb)(Figure245).
Axles,PlanetariesandBrakes:ServiceandRepairs
Page7–28
Groundsmaster
®
4500-D/4700-D
19245SLRevA