169441 163 Revision D
Figure 4.86: Access Cover
8. Open access cover (A) on the endsheet behind the
cutterbar to provide clearance between the knife drive box
pulley and the endsheet.
9. Remove the knife drive belt.
Installing Timed Knife Drive Belts
The procedure for installing timed knife drive belts is the same for both sides of the header.
DANGER
To prevent bodily injury or death from the unexpected start-up or fall of a raised machine, always stop the engine and
remove the key before leaving the operator’s seat, and always engage the safety props before going under the
machine for any reason.
1. Shut down the engine, and remove the key from the ignition.
2. Open the endshield. For instructions, refer to 4.3.1 Opening Hinged Endshield, page 116.
Figure 4.87: Left Side Shown – Right Side Similar
3. Route knife drive belt (A) around pulley (B) and knife drive
box pulley (C).
NOTE:
Ensure the drive motor is fully forward, do NOT pry the belt
over the pulley.
MAINTENANCE AND SERVICING
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