Axle Shafts
The following procedures assume the rear axle assem-
bly has been removed from the machine.
17 to 20 ft--lb
(23 to 27 N--m)
1
Removal
4
1.
the axle cover from the axle case as an assembly
(Fig. 25).
Remove the axle cover mounting screws. Remove
3
2.
Useabearingpullertoremovethebearingandbevel
gear as shown (Fig. 26).
2
3.
Remove the shims, spacer and retaining ring. Drive
the axle out of the bearing and cover. Remove and dis-
card the axle shaft seal.
Figure 25
1.
2.
Axle case
3.
Screw (6 used)
O-ring
Axle cover assembly
4.
4.
Inspect all gears, shafts, bearings, spacers and
cases for damage and wear. Replace components as
necessary.
Installation
1
2
1.
Coat new axle shaft seal with grease and install in
axle cover as shown (Fig. 27).
2.
axle shaft. Press only on the inner race of the cover
bearing (Fig. 27).
Press the axle cover and bearing assembly onto the
4
5
3
3.
of bearing shims. Install bevel gear and bearing.
Installretainingring,spacerandcorrectcombination
4.
Coat a new O-ring with grease and install the axle
cover assembly. Tighten axle cover screws from 17 to
ft-lb (23 to 27 N--m).
Figure 26
20
1.
2.
3.
Bearing
Bevel gear
Shims
4.
5.
Spacer
Retaining ring
1
4
2
3
Figure 27
1.
2.
Axle shaft seal
Axle cover
3.
4.
Bearing
Axle shaft
Groundsmaster 4500--D/4700--D
Page 6 -- 23
Axles, Planetaries and Brakes
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