1-2 Support Roller Clutch Functional Check
Courtesy of GENERAL MOTORS CORP.
- Position the 1-2 support drum assembly (687) on the bench as shown.
- Install the reaction sun gear assembly (678) into the 1-2 support drum (687).
- Rotate the components as indicated by the arrows:
- The roller clutch should move freely in the indicated directions
- The roller clutch should lock in the direction opposite of that indicated
- If the roller clutch does not function as described, reassemble the clutch correctly, or replace the assembly.