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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 1.5L (LYX)) >> Repair Instructions - On Vehicle >> Crankshaft Front Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove Crankshaft Balancer Replacement 
  2. Fig 1: Identifying Crankshaft Front Oil Seal
    GM3686999Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The engine can be equipped with two different front oil seal designs.

  3. Check the seal to confirm which crankshaft front oil seal (1, 2) is installed.
  4. Fig 2: Removing Crankshaft Front Oil Seal
    GM3686993Courtesy of GENERAL MOTORS COMPANY
  5. Install the DT-6125-B  hammer (2) to DT-23129  seal remover (3).
  6. Install the DT-2165-B  hammer with the DT-23129  seal remover behind the crankshaft front oil seal (1).
  7. Remove the crankshaft front oil seal (1), with the DT-6125-B  hammer (2).