784C, 785C and 785C HAA Off-Highway Truck/Tractors Steering System Caterpillar


Front Wheel

Usage:

785C 1HW



Illustration 1g00288128

(1) Spindle

(2) Wheel

(3) Torque for 42 nuts ... 1150 ± 150 N·m (848 ± 111 lb ft)

(4) Torque for three nuts ... 1150 ± 150 N·m (848 ± 111 lb ft)

Note: Install flange nuts (4) on three studs that are equally spaced.

(5) Torque for 12 bolts ... 135 ± 20 N·m (100 ± 15 lb ft)

Note: Apply 9S-3263 Thread Lock to the threads of the bolts (5) .

(6) Retainer

(7) Torque for 14 bolts ... 250 ± 14 N·m (184 ± 10 lb ft)

Note: Refer to the Steering System Testing and Adjusting, "Front Wheel Bearing - Adjust". Perform this procedure prior to installing the bolts. Apply 9S-3263 Thread Lock to the threads of the bolts (7) after bearing adjustment.

(8) 5T-6065 Shim ... 5.55 ± 0.08 mm (0.219 ± 0.003 inch)

Note: Refer to the Steering System Testing and Adjusting, "Front Wheel Bearing - Adjust" in order to determine the amount of shims to use.

(9) Lubricate the shaft and the seal slightly with the lubricant that is being sealed prior to assembly.

(10) (11) Bearing

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