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PISTON 3534942 - Caterpillar

3534942 PISTON Caterpillar parts PISTON
Alternative (cross code) number:
Caterpillar 3534942 PISTON
Weight: 3 pounds 1 kg.

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Number on catalog scheme: 39
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Disassembly Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     8B-7551     Bearing Puller Gp     1    Start By:
Remove the gear pump. Refer to Disassembly and Assembly, "Gear Pump (Fan Drive) - Remove".Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.
Illustration 1 g01112423
Remove nut (1) and washer (2) .
Illustration 2 g01112665
Support the pump during the removal of gear (3). Use a suitable press and Tooling (A) in order to remove gear (3) .
Illustration 3 g01112424
Remove O-ring seal (4) .
Remove woodruff key (5) .
Illustration 4 g01112425
Remove bolts (7) .
Remove end cover (6) from housing (8) .
Illustration 5 g01112426
Remove housing (8) .
Illustration 6 g01112427
Remove seal (9) from both sides of housing (8) .
Illustration 7 g01112428
Remove bushing assembly (10) .
Illustration 8 g01112863
Remove seal (12) and seal retainer (11) from bushing assembly (10) .
Illustration 9 g01112608
Remove drive gear (13) and driven gear (14) .
Remove bushing assembly (15) from end cover (16).
Illustration 10 g01112596
Remove seal (18) and seal retainer (17) from bushing assembly (15) .
Illustration 11 g01112611
Remove lip seals (19) and (20) from end cover (16) .

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Parts piston Caterpillar catalog:

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