63. Crankshaft Balancer Installation

^ Tools Required
- J 38122 Crankshaft Balancer Holder

1. Lubricate the front oil seal and sealing surface of the crankshaft balancer. Use Chassis Grease GM P/N 1051344 or equivalent.





2. Install the balancer onto the crankshaft indexing keyway. Tap the balancer into place using a rubber or sand filled mallet.

Notice: Do not use the J 36660 Torque Angle Meter to rotate the retaining bolt an additional 90 degrees. The torque capacity of the tool will be exceeded and damage to the tool will result.

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the retaining bolt and washer.
^ Tighten the bolt to 175 Nm (129 ft. lbs.). Use the J 38122 to prevent the crankshaft from rotating.

4. Put a mark on the socket next to one of the four marks on the J 38122. This mark will represent the zero point or 0 degrees. Tighten the bolt by rotating the socket clockwise 90 degrees. At 90 degrees the socket indexes with the next mark on the tool.