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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1443 (Engine Mechanical - 4.2L (Ll8)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Crankshaft Rear Oil Seal And Housing Installation >> Installation

Crankshaft Rear Oil Seal And Housing Installation: Installation

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    Fig 1: Applying Sealer To Rear Oil Seal Housing
    GM637714Courtesy of GENERAL MOTORS CORP.
  1. Apply a 3 mm (0.12 in) bead of GM P/N United States 12378521, GM P/N Canada 88901148 to the rear oil seal housing (1).
    2. Fig 2: Installing J 44219 Into Block
    GM637604Courtesy of GENERAL MOTORS CORP.
  2. Install J 44219  into the block. See Special Tools and Equipment .
    3. IMPORTANT: With the help of the plastic installation aid (supplied with the new seal), be sure the lip of the seal faces inward.
  3. Slide the crankshaft rear oil seal housing over the alignment pins (J 44219  ) and crankshaft. See Special Tools and Equipment .
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the crankshaft rear oil seal housing bolts (except the two in place of the guide pins).
  5. Remove J 44219  . See Special Tools and Equipment .
  6. Install the remaining two crankshaft rear oil seal housing bolts.

    Tighten:  Tighten the crankshaft rear oil seal housing bolts to 10 N.m (89 lb in).

    7. Fig 3: Wiping Off Excess Material From Oil Pan Sealing Area
    GM637603Courtesy of GENERAL MOTORS CORP.
  7. Wipe off any excess material from the bottom of the oil pan sealing area (1).
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