Alternator: Testing and Inspection

Generator Pulley Inspection

GENERATOR PULLEY INSPECTION

One-Way Clutch Pulley Check

CAUTION: Be careful not to damage rotor

NOTE: Secure rotor using suitable tool and a rolled shop towel.

1. Check for locking; (Outer ring is turned clockwise when viewed from front.)
- If it rotates in both directions replace pulley.

2. Check for dragging. (Outer ring is turned counterclockwise when viewed from front.)
- If it locks or unusual resistance is felt replace pulley.