SUPPORT 3081429 - Caterpillar

Use Tooling (M) to adjust the wheel bearing preload. Refer to Tool Operating Manual, NEHS0921, "193-4122 Rear Wheel Bearing Preload Adjuster for 785 Off-Highway Trucks".
Use a suitable lifting device to position the preload adjuster of Tooling (M) onto the base plate of Tooling (M).
Apply Tooling (N) onto the bolts of Tooling (M). Install the bolts . Tighten the bolts to a torque of 339 N m (250 lb ft) in a diagonal pattern by one quarter turn at a time.
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Set the dial indicators of Tooling (M) to read zero.
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Loosen the bolts of Tooling (M) by one quarter turn at a time in an alternating diagonal pattern until all the bolts are free of base plate of Tooling (M).
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Clean the threads that are in the spindle. Ensure that the spindle is free of burrs. Use a suitable lifting device to install the preload adjuster of Tooling (M) onto the spindle.
Apply Tooling (N) onto the bolts of Tooling (M). Install the bolts. Tighten the bolts to a torque of 339 N m (250 lb ft) in a diagonal pattern by one quarter turn at a time.
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Use Tooling (P) to release the parking brake. Do not exceed 4137 kPa (600 psi).
Rotate the wheel by a minimum of three revolutions.
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Record the measurement from each of the dial indicators of Tooling (M) and average the measurements. Record the average measurement as Dimension (X).
Use a suitable lifting device to remove the preload adjuster of Tooling (M).
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Install shims (12) that is equal to Dimension (X).
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Install retainer (11). Install bolts (10). Tighten bolts (10) to a torque of 250 25 N m (184 18 lb ft). Loosen every other bolt (10) and tighten to a torque of 250 25 N m (184 18 lb ft) plus an extra 60° 5°. Loosen the remaining bolts and tighten to a torque of 250 25 N m (184 18 lb ft) plus an extra 60° 5°.
Install bearing (9).
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Install gear (8). Install thrust washer (7).
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Refer to Disassembly and Assembly, "Final Drive - Assemble" for the assembly procedure for planetary carrier (6). Use a suitable lifting device to remove planetary carrier (6). The weight of planetary carrier (6) is approximately 209 kg (460 lb).
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Install O-ring seal (5).
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Refer to Disassembly and Assembly, "Final Drive - Assemble" for the assembly procedure for planetary carrier (3). Use Tooling (A) and a suitable lifting device to install planetary carrier (3). The weight of planetary carrier (3) is approximately 544 kg (1200 lb).
Install bolts (4).
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Install bolts (2) and install retaining ring (1).End By:
Install the final drive, brake, and wheel (rear). Refer to Disassembly and Assembly, "Final Drive, Brake, and Wheel (Rear) - Install".