214323 418 Revision B
Figure 6.132: Single and Untimed Double-Knife Drive
3. Loosen two bolts (A) securing the motor assembly to the
header endsheet.
4. Loosen the belt tension by turning tensioning bolt (B)
counterclockwise.
Figure 6.133: Access Cover
5. Open access cover (A) on the endsheet behind the
cutterbar to provide clearance between the knife drive box
pulley and the endsheet.
Figure 6.134: Knife Drive
6. Remove belt (A) from drive pulley (B).
7. Slip belt (A) over and behind knife drive box pulley (C). Use
the notch in the pulley to assist with the belt removal.
8. Stroke the knife manually to its outer limit.
MAINTENANCE AND SERVICING