VALVE GP-CONTROL 4234558 - Caterpillar

Start By:
Remove the wheel, the brake, and the suspension cylinder.
Illustration 1 g02770859
Remove bolts (1) . Use Tooling (B) to remove cover (2) .
Illustration 2 g01953491
Remove bolts (3) , retainer (4) , cover (5) , O-ring seal (6) , and O-ring seals (7) .
Illustration 3 g02771536
Remove bolts (8) . Remove retainer (9) . Remove shims (10) .
Illustration 4 g03539463
Remove bolts (11) and wheel speed sensor assembly (12) .
Illustration 5 g03539709
Remove bolts (13) , wheel speed sensor (14) , and shims (15) from bracket (16) .
Illustration 6 g03539716
Remove bolts (17) . Remove sensor rings (18) .
Illustration 7 g03539719
Use Tooling (A) and a suitable lifting device in order to remove wheel assembly (19) . The weight of wheel assembly (19) is approximately 916 kg (2020 lb). If necessary, use a suitable lifting device to remove spacer ring (20) . The weight of spacer ring (20) is approximately 77 kg (170 lb).
Illustration 8 g03539739
Use two people in order to remove bearing cone (21) . The weight of bearing cone (21) is approximately 32 kg (70 lb).
Illustration 9 g03539742
Remove bearing cup (22) .
Turn over the wheel housing.
Illustration 10 g03539743
Remove Duo - Cone seal (23) . Remove bearing cup (24) .
Remove Duo - Cone seal (25) .
Illustration 11 g03539747
Remove bearing cone (26) . The weight of bearing cone (26) is approximately 53 kg (116 lb).
Remove Duo - Cone seal (27) .
Illustration 12 g03539751
Use Tooling (C) to remove retainer (28) from the brake hub.
Illustration 13 g03539754
Remove Duo - Cone seal (29) . Remove O-ring seal (30) from retainer (28) .