Replace Single Wheel Wing Drive Shear Pin

1. Raise machine off ground.

2. Remove wheel from hub (A).

3. Remove cotter pin (E) and slotted nut (D) holding main drive sprocket (C).

4. Pull out axle hub and replace shear pin (F).

5. Before reassembling, check bearings for wear and grease. Tighten slotted nut to specification.

Specification

Slotted Nut -Torque 81 N·m (60 lb-ft)

6. If unable to remove pin (F), drill a 7 mm (17/64 in.) hole through drive sprocket at approximately the same distance from center as the original hole. Replace drive sprocket and use it as a guide to drill hole in axle.


A-Axle
B-Wheel Arm
C-Drive Sprocket
D-Slotted Nut
E-Cotter Pin
F-Shear Pin

N42150DM

AG,OUO1018,91 -19-01APR99-1/1