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
Rotation, page 137.

5.3.4 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.
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MAINTENANCE AND SERVICING
5.3.1 Direction of Spindle
139
C
Figure 5.12: Cutterbar Disc
Figure 5.13: Cutterbar Discs
A
B
Revision A