Crankshaft Sprocket and Oil Pump Drive Chain Installation

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

Fig 1: Crankshaft Sprocket and Oil Pump Drive Chain

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Crankshaft Sprocket
2	Crankshaft Balancer Key
3	Oil Pump Drive Chain CAUTION: Refer to Fastener Caution . Procedure Tilt the oil pump assembly in order to install the drive chain over the oil pump and crankshaft sprockets. Once the drive chain is correctly positioned on the sprockets, tighten the oil pump assembly bolts to 10 N.m (89 lb in).
4	Oil Pump Drive Chain Tensioner Assembly NOTE: Ensure the tensioner spring is retained in the correct position prior to installation.
5	Oil Pump Drive Chain Tensioner Bolt Tighten 10 N.m (89 lb in)
6	Oil Pump Assembly Bolt Tighten 10 N.m (89 lb in)