Drive Belt: Testing and Inspection
Drive Belt Inspection and AdjustmentSpecial Tools Required
Belt tension gauge 07JGG-0010100
Belt Tension Gauge Method
Inspection
1. Attach the belt tension gauge to the belt and measure the tension. Follow the gauge manufacturer's instructions. If the belt is worn or damaged, replace it. If the belt needs adjustment, go to step 2.
Adjustment
2. Loosen the lock bolt (A) and the mounting bolt (B).
3. Turn the adjusting bolt (C) to obtain the proper belt tension, then retighten the lock bolt and the mounting bolt.
4. Recheck the belt tension.
5. If you installed a new belt, run the engine for 5 minutes, then readjust the belt to the used belt specification.
Deflection Method
Inspection
1. Apply a force of 98 N (10 kgf, 22 lbf), and measure the deflection at the mid point (A) between the A/C compressor (alternator for without A/C compressor) and crankshaft pulley. If the belt is worn or damaged, replace it. If the belt needs adjustment, go to step 2.
Adjustment
2. Loosen the lock bolt (A) and the mounting bolt (B).
3. Turn the adjusting bolt (C) to obtain the proper belt tension, then retighten the lock bolt and the mounting bolt.
4. Recheck the belt tension.
5. If you installed a new belt, run the engine for 5 minutes, then readjust the belt to the used belt specification.