Repair Gauge Wheel Assembly

N78809


A-Hub Cap Screw, M16 x 70
B-Cap Screw, M8 x 25 and Lock Nut (11 used)


C-Wheel Half
D-Bearing


E-Rubber Tire
F-Wheel Half


G-Shim Washers (as required)

NOTE: Clean soil from parts prior to removal.

1. Remove hub cap screw (A) and wheel assembly from arm.

2. Remove hardware (B) to disassemble wheel.

3. Inspect parts for wear or damage and replace as necessary.

4. Loosely assemble parts (B-F). Tighten eight outer cap screws first, then three inner cap screws.

NOTE: See CHECK GAUGE WHEEL CLEARANCE in this section for proper shim installation.

5. Attach wheel to arm with shim washers (G) and hub cap screw (A). Tighten cap screw to specification.

Specification

Gauge Wheel Cap Screw -Torque 217 N·m (160 lb-ft)

OUO6435,00023B4 -19-12FEB08-1/1