Harmonic Balancer - Crankshaft Pulley: Service and Repair
Crankshaft Balancer Replacement
Special Tools
* J 38122-A Harmonic Balancer Holder
* J 45059 Angle Meter
Removal Procedure
1. Remove the engine drive belt. Refer to Drive Belt Replacement (Service and Repair).
2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).
3. Use the J 38122-A to prevent the crankshaft from rotating while loosening the crankshaft balancer bolt.
4. Remove the crankshaft balancer bolt. Discard the bolt.
5. Remove the balancer using a universal removal tool.
Installation Procedure
Caution: Ensure both components are aligned correctly or serious engine damage will occur.
1. Install the crankshaft balancer onto the crankshaft indexing keyway. Use care to properly align the keyway and the flats on the balancer with the oil pump drive.
2. Install the crankshaft balancer using a universal balancer installer.
Caution: Refer to Fastener Caution (Fastener Caution).
Note: Always install a NEW crankshaft balancer bolt and washer.
3. Install a NEW crankshaft balancer bolt. Use the J 38122-A to prevent the crankshaft from rotating when tightening the bolt.
Tighten the bolt to 100 Nm (74 lb ft) plus an additional 125 degrees using the J 45059 .
4. Lower the vehicle.
5. Install the engine drive belt. Refer to Drive Belt Replacement (Service and Repair).