For 1990-2009 cars

## Drive Belt Replacement Accessory

### Removal Procedure

1. Disconnect the intake air temperature (IAT) sensor electrical connector at the duct.
2. Disconnect the mass airflow (MAF) sensor electrical connector at the duct.
3. Remove the air intake duct from the throttle body and the air cleaner box.
4. Position a hex-head socket on the belt tensioner pulley (1) bolt.
5. Rotate the drive belt tensioner clockwise to relieve the tension on the drive belt.
6. Remove the drive belt from the tensioner and pulleys.
7. Clean and inspect the belt surfaces of all the pulleys.

### Installation Procedure

1. Route the drive belt around the pulleys.
2. Position a hex-head socket on the belt tensioner pulley (1) bolt.
3. Rotate the drive belt tensioner clockwise to relieve the tension.
4. Inspect the drive belt to ensure that the belt is properly aligned into the grooves of the pulleys.
5. Install the air intake duct to the throttle body and the air cleaner box.
6. Connect the mass airflow (MAF) sensor electrical connector at the duct.
7. Connect the intake air temperature (IAT) sensor electrical connector at the duct.

## Drive Belt Replacement A/C

### Removal Procedure

1. Remove the accessory drive belt. Refer to Drive Belt Replacement .
2. Position a hex-head socket on the belt tensioner pulley (1) bolt.
3. Rotate the air conditioning (A/C) drive belt tensioner clockwise to relieve the tension on the drive belt.
4. Remove the A/C drive belt from the crankshaft balancer and A/C compressor.
5. Clean and inspect the A/C belt surfaces of the balancer and compressor pulley.

### Installation Procedure

1. Route the A/C belt over the crankshaft balancer.
2. Rotate the A/C belt tensioner (1) clockwise to relieve the tension.
3. Install the drive belt between the idler and around the tensioner (1) and over the compressor pulley.
4. Inspect the drive belt to ensure that the belt is properly aligned on all the pulleys.
5. Install the accessory drive belt. Refer to Drive Belt Replacement .