Timed Double-Knife Drive Belts - MacDon D65 Operator's Manual

4. Ensure the clearance between the belt (A) and belt
guide (B) is 1/32 in. (1 mm).
5. Loosen three bolts (C), and adjust the position of the
guide (B) as required.
6. Tighten bolts (C).
7. Close the endshield.
page 36.
NOTE:
Readjust the tension of a new belt after a short run-in
period (about five hours).

Timed Double-Knife Drive Belts

This section applies to 35-foot and smaller double-knife model D65 Draper Headers with timed drives.
Removing Timed Drive V-Belts
1. Open left endshield. Refer to
page 35.
2. Loosen two bolts (A) on endsheet.
3. Turn adjuster bolt (B) to loosen the two V-belts (C) and
remove them.
Installing Timed Drive V-Belts
NOTE:
New belts must be installed as a matched pair.
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MAINTENANCE AND SERVICING
Refer to Closing Endshields,
Opening Endshields,
Figure 5.63: Knife Drive
Figure 5.64: Knife Drive V-Belts
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Revision A