Differential Shafts
The following procedures assume the rear axle assem-
bly has been removed from the machine (see Rear Axle
Assembly Removal in this section).
35
(47
to 41 ft--lb
to 56 N--m)
1
Differential Shaft Removal
6
5
IMPORTANT: Do not interchange right and left dif-
ferential shaft assemblies.
4
2
1.
ers. Remove the bevel gear case/axle case assembly
and O-ring from the axle support (Fig. 25).
Remove the mounting screws, nuts and lock wash-
3
7
35
(47
to 41 ft--lb
to 56 N--m)
2.
Markandpullthedifferentialshaftassemblyfromthe
axle support.
Figure 25
3.
4.
Remove the retaining ring and bevel gear (Fig 26).
Drive the differential shaft out of the bearings. Re-
1.
2.
3.
4.
Cap screw (4 used)
Lock nut (2 used)
Lock washer (2 used)
Axle support
5.
Bevel gear/axle case
assembly
6.
7.
O-ring
Stud (2 used)
move the bearings and bearing shims.
5.
damage and wear. Replace components as necessary.
Inspect all gears, shafts, bearings and cases for
Differential Shaft Installation
6
3
1.
Press bearings onto differential shaft. Place correct
5
combination of bearing shims in axle support and drive
differential shaft and bearing assembly into axle sup-
port.
4
2
1
2.
3.
splines with differential gear assembly and slide differ-
ential shaft assembly onto axle support.
Install bevel gear and retaining ring.
Coat new O-ring with grease. Align differential shaft
Figure 26
4.
Bevel Gear Case/Axle Case Assembly in this section of
this manual).
Install bevel gear case/axle case assembly (see
1.
2.
3.
Retaining ring
Bevel gear
Differential shaft
4.
5.
6.
Bearing
Bearing shims
O-ring
Axles, Planetaries and Brakes
Page 6 -- 22
Groundsmaster 4000--D
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