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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1669 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions - On Vehicle) >> Crankshaft Rear Oil Seal Housing Replacement >> Installation Procedure - Cover without Seal

Installation Procedure - Cover without Seal

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Rear Oil Seal Housing Components
    GM2100849Courtesy of GENERAL MOTORS CORP.
  1. Position a NEW rear oil seal housing gasket (3) and the housing (2) to the engine.
  2. Install the rear oil seal housing bolts (1) until snug. Do not overtighten.
  3. Rotate the crankshaft until 2 opposing flywheel bolts holes are parallel to the oil pan surface.
    4. Fig 2: View Of J 41476
    GM451716Courtesy of GENERAL MOTORS CORP.
    NOTE: The tapered legs of the alignment tool must enter the rear cover oil seal bore.
  4. Install the J-41476:  tool and bolts onto the rear of the crankshaft.
  5. Tighten the J-41476:  tool bolts until snug. Do not overtighten.
    6. Fig 3: View Of Oil Pan-To-Rear Cover Bolts
    GM680413Courtesy of GENERAL MOTORS CORP.
  6. Install the oil pan-to-rear oil seal housing bolts (1).
    1. Tighten the oil pan-to-rear cover bolts to 12 N.m (106 lb in).
    2. Tighten the rear oil seal housing-to-engine bolts to 30 N.m (22 lb ft).
  7. Remove the J-41476:  tool.
  8. Install a NEW crankshaft rear oil seal. Refer to Crankshaft Rear Oil Seal Replacement .
  9. Install the automatic transmission flexplate. Refer to Automatic Transmission Flex Plate Replacement .
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