Crankshaft Balancer Installation

WARNING: This page is about a different variant/trim than selected.

Fig 1: Crankshaft Balancer

Courtesy of GENERAL MOTORS CORP.

NOTE: Ensure both components are aligned correctly or serious engine damage will occur.

Install the balancer onto the crankshaft indexing keyway. Use care to properly align the keyway and flats on the balancer with the oil pump drive.
Install the crankshaft balancer using a universal balancer installer.

NOTE: Refer to Fastener Notice .

IMPORTANT: Always install a NEW crankshaft balancer retaining bolt and washer.

Install a NEW retaining bolt and washer. Prevent the crankshaft from rotating when tightening the bolt.
Tighten: Tighten the bolt to 100 N.m (74 lb ft) plus 125 degrees using the J 45059 .