TUBE AS 3598959 - Caterpillar

Disassembly Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     5P-4758     Retaining Ring Pliers As     1    Start By:
Remove the gear pump. Refer to Disassembly and Assembly, "Gear Pump (Implement) - Remove".
Illustration 1 g01312313
Remove bolts (1) and head (2) .
Illustration 2 g01312314
Remove bearing (5), housing (3), O-ring seals (4), and gears (6) .
Illustration 3 g01312315
Remove seal (7) and seal (8) .
Illustration 4 g01312316
Remove bearing (9) .
Repeat Step 3 for bearing (9) .
Illustration 5 g01312317
Use Tooling (A) in order to remove retaining ring (10) .
Remove cover (11) .
Illustration 6 g01312318
Remove lip seal (12) and O-ring seal (13) .
Illustration 7 g01312319
Remove lip seal (14) .