Balancer Shaft with Oil Pump Installation

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

Courtesy of GENERAL MOTORS COMPANY

Install the balancer and oil pump shaft assembly (2).
Install the balancer and oil pump shaft assembly bolts (1) finger tight.
Fig 1: Identifying Balancer And Oil Pump Shaft Assembly Bolts With Tightening Sequence
Courtesy of GENERAL MOTORS COMPANY

Tighten the bolts twice in sequence:
1. Tighten the bolts a first pass in sequence to 58 N.m (43 lb ft).
2. Tighten the bolts a final pass in sequence to 58 N.m (43 lb ft).