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KEY 0000072 - Caterpillar



0000072 KEY Caterpillar parts KEY
Rating:
61
Alternative (cross code) number:
CA0000072
000-0072
0000072
Caterpillar 0000072 KEY
Weight: 0.08 pounds 0 kg.

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Illustration 1 g00819345Note: Orient the disc spring with the outer edge downward.
Install ring (30) and spring (29) in housing (5).
Illustration 2 g00622157
Apply clean oil to seal ring (28). Note: Orient the seal ring with the lip downward. Refer to Illustration 2.
Install seal ring (28) in piston (24).
Illustration 3 g00622156
Install piston (24) and O-ring seal (27) in the housing.
Illustration 4 g00996858
Lower the temperature of bearing cups (25). Install bearing cups (25) in retainer (23). Note: Orient the seal ring with the lip downward. Refer to Illustration 4.
Apply clean oil to seal ring (26). Install seal ring (26) in retainer (23).
Illustration 5 g00622132
Install retainer (23) on piston (24). Align the oil passage in retainer (23) with the oil passage and the O-ring seal in the housing. Install bolts (22).
Illustration 6 g00996857
Install sun gear (16) in planetary carrier (11).
Install bearings (18) in planetary gear (19).
Install discs (17) and planetary gear (19) in planetary carrier (11). Install shaft (20).
Illustration 7 g00996861Note: If the rubber in pin (21) is damaged, replace pin (21).
Align the hole in shaft (20) with the hole in planetary carrier (11) and install pin (21). Install pin (21) until the pin is even with the surface of planetary carrier (11).
Repeat Steps 9 through 11 for the remaining planetary gears.
Illustration 8 g00622127Note: If bearing cone (15) was removed from planetary carrier (11), a new bearing must be installed.
Raise the temperature of bearing cone (15). Install the bearing cone on planetary carrier (11).
Apply Tooling (D) to the flange of slinger (12).
Install slinger (12) on planetary carrier (11). Install bolts (13). Tighten bolts (13) to a torque of 50 10 N m (37 7 lb ft).
Install ring (14) in planetary carrier (11).
Illustration 9 g00622176
Position housing (5) on planetary carrier (11).
Raise the temperature of bearing cone (9). Install bearing cone (9) on planetary carrier (11).
Illustration 10 g00818972
Position plate (8) on the planetary carrier. Note: Install shim pack between plate (8) and planetary carrier (11), only if there was a shim pack originally installed in the differential group and if the same planetary carrier (11) is being reused. Shim pack thickness should be 0.31 mm (0.012nch).
Install bolts (7) .
Illustration 11 g00622110
Install friction discs (6) and brake plates. Alternate the friction discs and the brake plates.
Illustration 12 g00622109
Position ring gear (4) on housing (5).
Install bolts (3). Tighten bolts (3) to a torque of 135 20 N m (100 15 lb ft).
Illustration 13 g01234433
Use Tooling (A) and a suitable lifting device (not shown) in order to position the planetary group and brake (1) on final drive (2). The weight of the planetary group and brake (1) is approximately 135 kg (300 lb).
Install bolts (1A) that hold the planetary group and brake (1) on the final drive. End By:
Install the right hand final drive, the planetary group, and the brake. Refer to Disassembly and Assembly, "Final Drive, Steering Planetary, and Brake (Right Side) - Install".


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