Fig 1: View Of Oil Pump & Bolt
Courtesy of GENERAL MOTORS CORP.
1. Align the splined surfaces of the crankshaft sprocket and the oil pump drive gear and
install the oil pump.
2. Install the oil pump onto the crankshaft sprocket until the pump housing contacts the
face of the engine block.
NOTE: Refer to Fastener Notice in Cautions and Notices.
3. Install the oil pump bolts.
Tighten: Tighten the oil pump bolts to 25 N.m (18 lb ft).
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