Auger drive sprockets, Removing driven sprocket, Danger – MacDon PW8 Pick-Up Header User Manual
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Auger Drive Sprockets
Removing Driven Sprocket
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 down combine, and
remove key from ignition.
2. Open left endshield (A). Refer to Section:
. If more access is
required, remove endshield. Refer to Section:
Removing LH Endshield, page 93
.
Figure 4.68
3. Remove drive chain. Refer to
.
4. Remove the three hex bolts (A) from tapered bushing
(D) in sprocket (C) with a 16 mm wrench.
5. Reinstall two of the bolts (A) into the threaded holes (B)
in the tapered bushing (D).
6. Turn bolts into tapered bushing equal amounts in
half-turn increments, until the tapered bushing (D)
is loose.
7. Remove tapered bushing (D) and sprocket (C)
from shaft.
8. Retain keys from driveshaft and tapered bushing.
9. Clean and inspect components.
Replace worn or
damaged parts.
Figure 4.69
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Revision A