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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 5.3L) >> Repair Instructions - Off Vehicle >> Engine Front Cover Cleaning and Inspection

Engine Front Cover Cleaning and Inspection

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Engine Front Cover, Seal & CMP Sensor
    GM1875883Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:
    • Do not use the crankshaft oil seal again. Install a NEW crankshaft oil seal during assembly.
    • Do not use the front cover-to-engine block gasket again. Install a NEW gasket during assembly.
  1. Remove the crankshaft oil seal (4) from the front cover.
  2. Clean the cover in solvent. Remove the sealant from the cover oil pan surface. Refer to Replacing Engine Gaskets .
    3. CAUTION: Refer to Safety Glasses Caution .
  3. Dry the cover with compressed air.
  4. Inspect the gasket sealing surfaces for excessive scratches or gouging.
  5. Inspect the threaded bolt holes for damaged threads or debris.
  6. Inspect the crankshaft oil seal and camshaft position (CMP) sensor mounting bores for damage.
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