Procedures
Drive Belt Auto-Tensioner Air Bleeding
1. Remove the drive belt Service and Repair.
2. Attach a socket wrench to the drive belt auto-tensioner from above the engine. Slowly, (at least 3 seconds) compress the auto-tensioner, in the direction shown, the full length of its stroke, then slowly (at least 3 seconds) move the auto-tensioner the opposite direction the full length of its stroke. Repeat this operation three times.
3. Install the drive belt Service and Repair.