MacDon R85 Rotary Disc 13 Foot Self-Propelled Windrower Header - Manual (Page 141)

MAINTENANCE AND SERVICING
Replacing a Spindle Key
Follow these steps to replace a spindle key:
DANGER
Stop engine and remove key from ignition before
leaving operator’s seat for any reason. A child or
even a pet could engage an idling machine.
1. Lower header to ground, shut off engine, and
remove key.
2. Open cutterbar doors. Refer to Section 5.5 Cutterbar
Doors, page 30 .
Figure 7.46
CAUTION
Cutter blades have two cutting edges. Exercise
caution when working around the blades. Blades
are sharp and can cause serious injury.
Wear
gloves when handling blades.
3. Remove disc (A) from failed spindle. Refer to Section
Removing a Disc, page 119 .
Figure 7.47
4. Using a 34 mm socket wrench, remove nut (A) and
washer (B) from spindle.
Figure 7.48
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133
Rev. E