12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Caterpillar


Front Wheels

Usage:

Remove And Install Front Wheels

1. Lift the front of the machine until the tires are off the ground. Install tooling (A) under the front of the machine.

2. Fasten a hoist to the front wheel (1). Remove bolts (2).

3. Remove front wheel (1) from wheel spindle (3). The weight of the wheel is 219 Kg (485 lb.).

NOTE: The following steps are for installation of the front wheels.

4. Fasten a hoist to front wheel (1). Put it in position on the wheel spindle (3).

NOTE: Mating surfaces must be free of paint.

5. Install the bolts (2) that hold the front wheel on the wheel spindle (3).

6. Lift the front of the machine. Remove tooling (A) from under the machine. Lower the machine to the ground.

7. Tighten bolts (2) that hold the front wheel (1) to a torque of 610 ± 40 N·m (450 ± 30 lb.ft.).

Caterpillar Information System:

12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Steering Tie Rod
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12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Wheel Spindles
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Wheel Spindles And Wheel Spindle Housings
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Wheel Lean Arms
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Wheel Lean Bar
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Wheel Lean Cylinder
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Front Axle
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Blade Lift Cylinders
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Ball And Socket Joint Inserts
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Blade Lift Arms
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Centershift Lock
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Centershift Lock Control Valve
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS Blade Lift Bar
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