Differential Gear
The following procedures assume the rear axle assem-
bly has been removed from the machine.
35
(47 to 56 N−m)
to 41 ft−lb
1
5
Removal
2
6
1.
Remove bevel gear case/axle case assemblies (see
Bevel Gear Case/Axle Case Assembly in this section of
this manual).
IMPORTANT:
Do not interchange right and left dif-
ferential shafts assemblies.
7
4
2.
Mark and pull the differential shaft assemblies from
3
the axle support.
35
(47
to 41 ft−lb
to 56 N−m)
3.
Remove input shaft/pinion gear assembly, shims,
and O-ring from the axle support (Fig. 32).
Figure 32
1.
2.
3.
4.
Gear Case
Pinion Gear
Axle support (left)
Axle support (right)
5.
6.
7.
Case screw
Differential gear
O-ring
4.
axle support halves and remove the O-ring.
Remove the axle support case screws. Separate the
5.
Remove the differential gear assembly, bearings,
and adjusting shims from the axle case.
2
6.
punch and hammer. Discard the spring pin (Fig. 33).
Drive the spring pin from the differential case with a
1
NOTE: Mark and arrange all components so they can
be reassembled in their original position.
7.
Remove the differential pinion shaft, pinion gears,
and pinion washers. Remove the differential side gears
and side gear shims. Remove the ring gear only if it will
be replaced (Fig. 34).
NOTE: Replacement ring gears are only available in
matched ring and pinion sets.
Figure 33
2.
1.
Differential case
Spring pin
1
3
2
4
5
5
4
22
30 to 34 N−m)
to 25 ft−lb
2
(
3
Threadlocking
Compound
7
6
Figure 34
1.
2.
3.
4.
Differential pinion shaft
Pinion gear
Pinion washer
Side gear
5.
6.
7.
Side gear shims
Ring gear
Differential case
Axles, Planetaries, and Brakes (Rev. B)
Page 6 − 24
Groundsmaster 4000−D
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Groundsmaster 4000 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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