MacDon D65 Operator's Manual page 176

9. If further adjustment to correct the drive pulley tracking
is required, proceed as follows:
a. Loosen nut (A) on idler and nuts (B) on
idler bracket.
b. Loosen nuts (C) at drive pulley location.
c. Turn adjuster bolt (D) clockwise to correct a toe-in
problem, which will allow the belt to track inboard.
d. Turn adjuster bolt (D) counterclockwise to correct
a toe-out problem, which will allow the belt to
track outboard.
e. Tighten nuts (C) at drive pulley location.
f. Tension the belt. Refer to
Drive Belts, page
g. Operate the header and check the tracking. Adjust
the drive pulley if required, as per the above steps.
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MAINTENANCE AND SERVICING
Tensioning Timed Knife
155.
Figure 5.87: Knife Drive: Left Side
Figure 5.88: Knife Drive: Right Side
162
Revision A