Cutterbar Doors; Inspecting Curtains - MacDon R85 Operator's Manual

7. Pry out failed key (A) from gear (B) and plate.
8. Thoroughly clean metal debris from disassembled
components and cutterbar.
9. Inspect plate (C) and gear shaft (E) for damage. If
seriously damaged, replace entire spindle assembly.
Contact your MacDon Dealer.
10. Install new key (D) into gear (E) keyway as shown.
11. Align keyway in plate (C) with key in gear (E) and install
plate (C) onto gear until sufficient threads are exposed
to install washer (B) and nut (A).
12. Tighten nut (A) until plate is in final position. Torque nut
to 325 ft·lbf (440 (N·m).
13. Reinstall disc. Refer to
page 128.

7.6.8 Cutterbar Doors

Inspecting Curtains

Replace the curtains if they should become worn or damaged. Contact your Dealer for replacement instructions.
169455
MAINTENANCE AND SERVICING
Installing a Cutterbar Disc,
Figure 7.58: Cutterbar Spindle Gear
Figure 7.59: Cutterbar Spindle
Figure 7.60: Cutterbar Spindle
142
Revision F