Installation Procedure

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

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CAUTION:
Do not apply more room temperature vulcanization (RTV) silicone than specified. Excess RTV silicone could plug up oil passage holes in the camshaft carrier and lead to engine damage.

NOTE:
Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant

Place a 3 mm (0.118 in) bead of RTV sealant on the bottom of the camshaft carrier, following the specific bead path (1). Adhesives, Fluids, Lubricants, and Sealers
Place a 5 mm (0.197 in) bead of RTV sealant on the bottom of the camshaft carrier in the areas indicated (2). Adhesives, Fluids, Lubricants, and Sealers
Courtesy of GENERAL MOTORS COMPANY

Camshaft Carrier (1) - Install
Camshaft Bearing Cap Bolt (2) - Install and hand tighten [13x]
Fig 1: Camshaft Carrier And Bolts With Tightening Sequence - Left Side
Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Refer to Fastener Caution .

Camshaft Carrier Bolt (1) - Tighten in sequence [13x]
1. First Pass: 6 N.m (53 lb in)
2. Final Pass: 60 degrees using the EN - 45059 Angle Meter
Camshaft Timing Chain- Left Side - Install - Camshaft Timing Chain Assembly Replacement - Left Side