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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 708 (Engine Mechanical - 3.1L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Rear Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the engine flywheel. Refer to ENGINE FLYWHEEL REPLACEMENT  .

    Important:  Do not nick the crankshaft sealing surface when removing the seal.

  2. Remove the crankshaft rear oil seal.
    1. 2.1. Insert a flat-bladed tool or similar tool through the dust lip at an angle.
    2. 2.2. Pry the crankshaft rear oil seal out by moving the handle of the tool towards the end of the crankshaft.
    3. 2.3. Repeat as necessary around the crankshaft rear oil seal.
    Fig 1: Removing Crankshaft Rear Oil Seal
    G02081501Courtesy of GENERAL MOTORS CORP.
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