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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 4.3L) >> Repair Instructions - On Vehicle >> Engine Front Cover Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the engine oil pan. Refer to Oil Pan Replacement .
  2. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  3. Remove the water pump. Refer to Water Pump Replacement (4.3L Engine) .
  4. Remove the crankshaft position (CKP) sensor. Refer to Crankshaft Position Sensor Replacement .
    5. Fig 1: View Of Crankshaft Position Sensor Seal O-Ring
    GM387759Courtesy of GENERAL MOTORS CORP.
  5. Remove the crankshaft position sensor seal (O-ring).
  6. Discard the crankshaft position sensor seal (O-ring).
    7. Fig 2: View Of Engine Front Cover
    GM480539Courtesy of GENERAL MOTORS CORP.
  7. Remove the engine front cover bolts.
    8. IMPORTANT: After the composite engine front cover is removed do not reinstall the engine front cover. Always install a NEW engine front cover.
  8. Remove the engine front cover.
  9. Discard the engine front cover.
  10. Clean all sealing surfaces.
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