PLATE-SIDE 5422167 - Caterpillar

Disassembly Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     -     3/8 inch by 16 by 4 inch     2    
B     138-7575     Link Bracket     1    
C     8H-0663     Bearing Puller Gp     1    
D     8B-7554     Bearing Cup Puller Gp     1    
8B-7548 Push-Puller Tool Gp     1    Start By:
Remove the circle drive.
Illustration 1 g00937730
Remove coupling (1) from housing (3). Remove pin (2) from coupling (1) .
Illustration 2 g00937733
Remove nuts (4). Remove bracket (5) .
Remove O-ring seal (7) and shims (8) .
Remove bearing cup (6) from bracket (5) .
Illustration 3 g00937735
Remove bolts (9) and cover (10) .
Remove bolts (11) .
Illustration 4 g00937707
Use Tooling (A) to remove cover (12) .
Illustration 5 g00937728
Remove plug (13) and O-ring seal (14) from cover (12) .
Remove bearing (15) from cover (12) .
Illustration 6 g00937708
Attach Tooling (B) and a suitable lifting device to shaft assembly (16). The weight of shaft assembly (16) is approximately 32 kg (70 lb).
Remove shaft assembly (16). Remove Tooling (B) .
Illustration 7 g00937732
Remove remaining bolts (17) and retainer (18). Remove spacer (19) and shims (20).
Remove spring (21) and spacer (22) .
Illustration 8 g00937709
Remove gear (23) from shaft assembly (16). Remove friction discs (24) and discs (25) from gear (23). Remove spacer (26) .
Illustration 9 g00937727
Remove thrust washer (27) and remove bearing (28) .
Remove worm assembly (29) from housing (3) .
Illustration 10 g00937739
Use Tooling (C) and a suitable press to remove bearings (31) from worm assembly (29) .
Illustration 11 g00937737
Use Tooling (D) to remove bearing cup (32) from housing (3) .