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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Mechanical - 6.6L - Off Vehicle Repair Instructions (3 Of 3)) >> Off-Vehicle Repair INSTRUCTIONST (Part 3) >> Crankshaft Rear Oil Seal Installation

Crankshaft Rear Oil Seal Installation

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

Tools Required

  1. Place the crankshaft rear oil seal onto the crankshaft.
    2. IMPORTANT: The J 44642  must be fully secured to the crankshaft to ensure proper seal depth. See Special Tools .
    Fig 1: Pressing Crankshaft Rear Oil Seal In Using J 44642
    GM663925Courtesy of GENERAL MOTORS CORP.
  2. Install the J 44642  to the crankshaft.
  3. Press the crankshaft rear oil seal into position using the J 44642  . The J 44642  will bottom out when the seal reaches the proper depth.
  4. Remove the J 44642  . See Special Tools .
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