MacDon FlexDraper FD1 Series Operator's Manual page 449

8. Loosen jam nut (C) and turn thumbscrew (D)
counterclockwise to release the bolt holding
sprocket (B) and to allow the sprocket to be raised up to
release chain tension.
IMPORTANT:
Do NOT loosen the thin nut (E) on the inboard side of
the idler sprocket spindle.
9. Loosen idler sprocket nut (A), and raise sprocket (B) to
the uppermost position to release the tension on the
chain. Tighten nut (A) to hold sprocket.
10. Remove screw (F) and washer (G).
11. Remove the two bolts and nuts (A).
NOTE:
A second person may be needed to lift or support the
auger to remove the bolts.
NOTE:
The bolts on the left side of the auger are longer than
the bolts on the right side.
12. Place a wooden block under the drive end of the
auger (B) to prevent the auger from dropping and
damaging the feed draper.
13. Use a pry bar (A) to slide the auger to the right.
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MAINTENANCE AND SERVICING
Figure 5.56: Auger Drive (Left Side)
Figure 5.57: Left Auger Support Arm
Figure 5.58: Left Side of Auger
425
D
B
C
A
E
G F
B
A
A
Revision A