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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Mechanical - Hybrid (LZ1) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Crankshaft Rear Oil Seal Housing Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: Oil Pan-To-Rear Cover Bolts
    GM680413Courtesy of GENERAL MOTORS CORP.
  1. Remove the automatic transmission flexplate. Refer to Automatic Transmission Flex Plate Replacement .
  2. Remove the oil pan-to-rear oil seal housing bolts (1).
  3. Fig 2: Rear Oil Seal Housing Components
    GM2100849Courtesy of GENERAL MOTORS CORP.
  4. Remove the rear oil seal housing bolts (1).
  5. Remove the rear oil seal housing (2) and gasket (3). Discard the gasket.
  6. Remove and discard the rear oil seal (4).