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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Engine Mechanical - 3.6L (Ly7) (2 Of 6)) >> On-Vehicle Repair Instructions - Part 1 >> Crankshaft Front Oil Seal Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Crankshaft Front Oil Seal
    GM1211008Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not lubricate the crankshaft front oil seal or the crankshaft balancer sealing surfaces.
  1. Use the J 29184  or equivalent to install the crankshaft front oil seal. See Special Tools .
  2. Install the crankshaft balancer. Refer to Crankshaft Balancer Installation .
  3. Install the generator and water pump drive belt. Refer to Drive Belt Tensioner Replacement - Power Steering and Air Conditioning .
  4. Install the A/C compressor and power steering pump drive belt. Refer to Drive Belt Tensioner Replacement - Generator and Water Pump .