SPINDLE 9K4966 - Caterpillar

Illustration 2 g00882615
Remove the bolts and cover (3) from the implement pump.
Remove the O-ring seal from cover (3).
Illustration 3 g00882616
Remove the back up ring, O-ring seal (4) and seal (5) from the small cartridge.
Illustration 4 g00882617
Pull the small cartridge (7) out of pump housing (9).
Remove bolts (6) and remove pump housing (9) from the pump shaft and body (8).
Illustration 5 g00882618
Remove large cartridge (10) from the pump shaft.
Illustration 6 g00882620
Remove O-ring seal (11) from body (8).
Remove lockring (13), the bearing, and shaft (12) as a unit from body (8).
Illustration 7 g00882621
Use Tooling (A) in order to remove snap ring (14) from shaft (12).
Use a suitable press in order to push shaft (12) out of bearing (15).
Illustration 8 g00882623
Remove thrust washer (16) from body (8).
Illustration 9 g00882624
Remove two lip seals (17) from body (8).
Illustration 10 g00882625
Remove the back up ring, O-ring seal (19), and seal (18) from the large cartridge assembly.
Illustration 11 g00882626
Remove bolts (20) and plate (21) from ring (22).
Illustration 12 g00882628
Remove seal retainers (23) and the seals from plate (21).
Illustration 13 g00882630
Remove plate (24) from ring (22).
Illustration 14 g00882631
Remove ring (22) and rotor (25).
Illustration 15 g00882632
Remove vanes (26) and inserts (27) from rotor (25).
Illustration 16 g00882633
Remove plate (28) from end plate (29).
Illustration 17 g00882634
Remove seal retainers (30) and the seals from end plate (29).