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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 905 (Engine Mechanical - 2.2L (LN2)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Crankshaft Front Oil Seal Installation

Crankshaft Front Oil Seal Installation

WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.

Tool Required 

J 35468  Seal Centering Tool

NOTE: The correct tool must be used in order to align the engine front cover. This will ensure that the engine front cover seal will be centered around the crankshaft. The seal must be centered around the crankshaft in order to prevent damage during hub installation.
  1. Install the crankshaft front oil seal.
    1. 1.1. Lubricate the seal lips with the engine oil.
    2. 1.2. Use the J 35468  in order to install the seal to the cover.
  2. Drive the seal into the cover until it bottoms out in the seal bore.
    Fig 1: Driving Seal Into Cover
    G01977245Courtesy of GENERAL MOTORS CORP.
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