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BEARING 4Z8837 - Caterpillar

4Z8837 BEARING Caterpillar parts BEARING
Alternative (cross code) number:
Caterpillar 4Z8837 BEARING
Weight: 7 pounds 3 kg.

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Illustration 42 g01200492Note: The pump has been removed from Tooling (B) for photographic purposes only.
Use Tooling (E) to remove retaining rings (90).
Illustration 43 g01200494
Remove shaft assemblies (91) and (92) from pump housing (72).
Illustration 44 g01200497
Use Tooling (F) and a suitable press to remove bearing (93) from shaft assembly (91).
Illustration 45 g01200498
Remove ring (94) from shaft assembly (91).
Illustration 46 g01200501
Use Tooling (G) and a suitable press to remove bearing (95) from shaft assembly (91).
Illustration 47 g01200502
Remove spacer (96) and retaining ring (90) from shaft assembly (91).
Repeat Step 46 through Step 49 for shaft (92).
Illustration 48 g01200504
Remove swashplate assemblies (97) and (98) from pump housing (72). Note: The swashplate assemblies must be installed in the original position during assembly.
Illustration 49 g01200506
Remove plate (99) from swashplate assembly (97).
Illustration 50 g01200507
Remove bearings (100) from swashplate assembly (97).
Illustration 51 g01200509
Remove dowel pins (101) from swashplate (97).
Illustration 52 g01200510
Remove bearing (102) from swashplate (97).
Repeat Step 52 through Step 55 for swashplate assembly (98).
Illustration 53 g01200511
Remove bearings (103) from pump housing (72).
Illustration 54 g01200512
Remove guide pins (104) from pump housing (72).
Illustration 55 g01200514
Remove bolts (105) and cover (106) from pump housing (72).
Illustration 56 g01200516
Remove gasket (107) from pump housing (72).

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