Installing A Cutterbar Disc - MacDon R85 Operator's Manual

5. Remove four bolts (A) on disc cover (B) and remove
cover and disc (C).
NOTE:
If removing multiple discs, mark the position of
each disc to assist in reinstallation. The blades
on each disc are direction-specific. Refer to
5.4.1 Direction of Spindle Rotation, page

5.4.4 Installing a Cutterbar Disc

CAUTION
Exercise caution when working around the blades. Blades are sharp and can cause serious injury. Wear
gloves when handling blades.
1. Install the new disc on spindle positioned at a 90° angle
to the adjacent discs.
2. Install cover (B) and secure with four bolts (A).
Tighten bolts.
3. Reinstall previously removed rotary deflector (if
applicable). Refer to:
•
Installing the Driveline Deflector, page 151
•
Installing the Driven Deflector, page 150
4. Close the cutterbar door(s). Refer to
Doors, page 33.
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MAINTENANCE AND SERVICING
136.
3.5 Cutterbar
138
Figure 5.16: Cutterbar Disc
Figure 5.17: Cutterbar Discs
Figure 5.18: Cutterbar Disc
Revision B