OPTION AR- 0523808 - Caterpillar

Illustration 14 g01134223
Lower the temperature of bearing cups (24). Use Tooling (A) to install bearing cups (24) and bearing cones (23) into bearing cage (15).
Illustration 15 g01134192
Install retainer (22) and install bolts (21) onto bearing cage (15). Retainer (22) should be installed so that the part number is visible.
Illustration 16 g01134170
Use Tooling (A) to install lip seal (20) into bearing cage (15).
Illustration 17 g01141832
Raise the temperature of bearing (19). Install bearing (19) onto transfer shaft (16).
Illustration 18 g01141841
Use two people to position bearing cage (15) into a suitable press. The weight of bearing cage (15) is approximately 41 kg (90 lb). Position spacer (25) (not shown) onto bearing cage (15). Raise the temperature of gear (18). Lower the temperature of transfer shaft (16). Use two people to position gear (18) on top of spacer (25) (not shown).
Use two people to position transfer shaft (16) on top of gear (18). Use the suitable press to install transfer shaft (16) into gear (18), spacer (25) (not shown), and bearing cage (15).
Illustration 19 g01134143
Attach Tooling (C) and a suitable lifting device to bearing cage (15). Bearing cage (15), transfer shaft (16), and gear (18) will be installed as a unit. The weight of bearing cage (15), transfer shaft (16), and gear (18) is approximately 91 kg (200 lb). Install O-ring seal (17).
Illustration 20 g01134130
Install bolts (14) into bearing cage (15). Tighten bolts (14) to a torque of 136 20 N m (100 15 lb ft).Note: Note the location of bolts (14) from the disassembly procedure. Bolts (14) are different lengths.
Illustration 21 g01134125
Install new O-ring seal (12) and yoke (13).
Illustration 22 g01134119
Apply Tooling (M) to the threads of bolt (10). Install bolt (10) and retainer (11). Tighten bolt (10) to a torque of 475 60 N m (350 45 lb ft). Invert the output transfer gear assembly. The weight of the output transfer gear assembly is approximately 567 kg (1250 lb).
Illustration 23 g01133973
Lower the temperature of outer bearing race (8). Install outer bearing race (8) into bearing cage (6). Use Tooling (A) to install outer bearing race (8). Use Tooling (A) to install lip seal (7).
Illustration 24 g01133953
Install bearing cage (6). Install new bolts (5). Tighten bolts (5) to a torque of 54 9 N m (40 7 lb ft).
Illustration 25 g01133948
Install new O-ring seal (3) and yoke (4).
Illustration 26 g01133945
Apply Tooling (M) to the threads of bolt (1). Install bolt (1) and retainer (2). Tighten bolt (1) to a torque of 475 60 N m (350 45 lb ft).End By:
Connect the output transfer case from the transmission.