GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saab 🢒 2008 🢒 9-7x 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L 🢒 Engine Front Cover Replacement

Tools Required

J 41476 Front and Rear Cover Alignment Tool (at crankshaft seal area)

Removal Procedure

    Object Number: 64278 Size: SH
  1. Remove the air conditioning (A/C) compressor and bracket. Refer to Air Conditioning Compressor Replacement .
  2. Remove the water pump. Refer to Water Pump Replacement .
  3. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  4. Remove the oil pan-to-front cover bolts.
  5. Remove the front cover bolts.
  6. Remove the front cover and gasket.
  7. Discard the front cover gasket.
  8. Clean and inspect the engine front cover. Refer to Engine Front Cover Cleaning and Inspection .

Installation Procedure

    Object Number: 64278 Size: SH

    Important: 

       • Do not reuse the crankshaft oil seal or front cover gasket.
       • Do not apply any type of sealant to the front cover gasket, unless specified.
       • The special tool in this procedure is used to properly center the front crankshaft front oil seal.
          - All gasket surfaces should be free of oil or other foreign material during assembly.
          - The crankshaft front oil seal MUST be centered in relation to the crankshaft.
          - An improperly aligned front cover may cause premature front oil seal wear and/or engine oil leaks.

  1. Apply a 5 mm (0.2 in) bead of sealant 20 mm (0.8 in) long to the junction of the oil pan and the engine block. Refer to Adhesives, Fluids, Lubricants, and Sealers for the correct part number.
  2. Install the front cover gasket and cover.
  3. Install the front cover bolts until snug. Do not over tighten.
  4. Install the oil pan-to-front cover bolts until snug. Do not over tighten.

    5. Object Number: 451712 Size: SH
  5. Install J 41476 to the front cover.

    6. Notice: Refer to Fastener Notice in the Preface section.

  6. Align the tapered legs of J 41476 with the machined alignment surfaces on the front cover.
  7. Install the crankshaft balancer bolt until snug. Do NOT over tighten.

    8. Tighten

    1. Tighten the oil pan to front cover bolts to 25 N·m (18 lb ft).
    2. Tighten the engine front cover bolts to 25 N·m (18 lb ft).
  8. Remove J 41476 .
  9. Install a NEW crankshaft front oil seal. Refer to Crankshaft Front Oil Seal Installation .
  10. Install the water pump. Refer to Water Pump Replacement .
  11. Install the A/C compressor and bracket. Refer to Air Conditioning Compressor Replacement .