Removing Knife Drive Box Pulley - MacDon D65 Operator's Manual

12. Remove bolt (A) that clamps the knife drive arm to the
knife drive box output shaft.
13. Remove the knife drive arm (B) from the knife drive box
output shaft.
14. Remove the four knife drive box mounting bolts (C, D).
NOTE:
Do NOT remove bolt (E), this is factory set. It is
used to position the knife drive box in the proper
fore-aft position.
15. Remove knife drive box and place on a bench
for disassembly.
CAUTION
Knife drive box with pulley weighs over 65 lb (35 kg).
Use care when removing or installing. Lug (L) can
be used for lifting. If speed sensor is installed at this
location, you will need to remove it before using it
for lifting.

Removing Knife Drive Box Pulley

To remove knife drive box pulley, follow these steps:
1. Loosen and remove the knife drive box pulley clamping
bolt (A) and nut (B) and remove knife drive box
pulley (C).
2. Remove pulley using a three-jaw puller.
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MAINTENANCE AND SERVICING
Figure 5.46: Knife Drive Box
Figure 5.47: Knife Drive Box and Pulley
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Revision A