MAINTENANCE PROCEDURES
188
Procedure
1. Refer to CONTROLS, INSTRUMENTS AND EQUIPMENT
and remove:
- LH side panel
- Drive pulley guard
2. Locate the cam and the pivot screw on the drive pulley.
520001896-023_a
TYPICAL
1. Cam
2. Pivot screw
The cam position is identified as follows:
- Positions 1, 2, 4 and 5 are numbered.
- Position 3 (middle) is identified by a notch.
- There are notches on each side of the cam used as point-
ers.