BUCKET AR-MULTIPURPOSE 1856705 - Caterpillar

Illustration 5 g00332922
Mount the magnetic base of Tooling (B) on the inner face of differential case cover (2), as shown.
Zero the dial indicator on the outer face of differential case cover (2), as shown.
Carefully remove Tooling (B) from differential case cover (2).
Illustration 6 g00332962
Mount the magnetic base of Tooling (B) on the top of case housing (3), as shown.
Place the dial indicator on disc pack (5), as shown. Record the reading.
Record two additional readings from different areas of disc pack (5).
Average the three readings. This is the end play gap.
If the end play gap is greater than 0.81 mm (0.032 inch), the disc packs must be replaced.
Illustration 7 g00332963
Illustration 8 g00342292
Remove the disc pack from the case housing. The disc pack consists of two plates (6) and two friction discs (7).
Illustration 9 g00332965
Illustration 10 g00332966
Remove actuator housing (8) and gear (9) from the case housing.
Illustration 11 g00333020
Remove pinion shaft (11) and two pinion gears (10) as a unit.
Illustration 12 g00333021
Remove pinion shaft (13) and two pinion gears (12) as a unit.
Illustration 13 g00333022
Remove two pinion gears (10) from pinion shaft (11). Repeat this step for pinion gears (12) on pinion shaft (13).
Illustration 14 g00333078
Remove gear (14) from the case housing.
Illustration 15 g00342352
Illustration 16 g00342353
Remove actuator housing (15) from the case housing by lifting the actuator housing upward, as shown.
Illustration 17 g00333100
Illustration 18 g00342357
Remove the disc pack from the case housing. The disc pack consists of two friction discs (16) and two plates (17).
Illustration 19 g00333101
Remove thrust washer (18).