Installing Cutterbar Discs - MacDon R113 Operator's Manual

4. Place a pin (or equivalent) in the front hole of the rock
guard (B) to prevent disc rotation while loosening bolts.
5. Remove four M12 bolts (A) and washers.
6. Remove cutterbar disc cap (A).
7. Remove cutterbar disc (B).

Installing Cutterbar Discs

DANGER
To avoid bodily injury or death from unexpected start-up or fall of a raised machine, stop engine, remove
key, and engage header lift cylinder lock-out valves before going under machine for any reason.
CAUTION
Exercise caution when working around the blades. Blades are sharp and can cause serious injury. Wear
gloves when handling blades.
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MAINTENANCE AND SERVICING
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Figure 4.40: Cutterbar Disc Bolts
Figure 4.41: Cutterbar Disc and Cap
Revision A