Oil Pan and Engine Oil Cooler Installation

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Fig 1: Oil Pan and Engine Oil Cooler

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Ensure proper use of room temperature vulcanizing (RTV) sealant: Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
1	Oil Pan Procedure NOTE: The oil pan sealing surface and lower crankcase surface must be free of contamination prior to applying the sealer. Install and align the oil pans within 20 minutes of applying the sealer. Apply a 4.25 mm bead of sealer on the level part of the flange around the perimeter of the oil pan. Refer to Adhesives, Fluids, Lubricants, and Sealers . Align the locating pins and install the oil pan on the lower crankcase.
2	Oil Pan Bolt NOTE: Install all oil pan bolts finger tight, then tighten in the sequence shown. CAUTION: Refer to Fastener Caution . tighten 25 N.m (18 lb ft)
3	Oil Pan Bolt NOTE: Install all oil pan bolts finger tight, then tighten in the sequence shown. tighten 25 N.m (18 lb ft)
4	Oil Pan Bolt NOTE: tighten the oil pan bolts in the sequence shown. tighten 10 N.m (89 lb in)
5	Engine Oil Cooler Seal Procedure Use a NEW seal.
6	Engine Oil Cooler
7	Engine Oil Cooler Connector tighten 50 N.m (37 lb ft)
8	Engine Oil Cooler Bolt tighten 10 N.m (89 lb in)