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Oil Pan Installation: Installation

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    Fig 1: Identifying Crankshaft Rear Main Bearing Cap
    GM1713977Courtesy of GENERAL MOTORS CORP.
  1. Apply sealer GM P/N 12378521, (Canadian P/N 88901148) or the equivalent to both sides of the crankshaft rear main bearing cap (1). Press sealer into gap using a putty knife.
  2. Fig 2: View Of Oil Pan Sealing Points
    GM1713979Courtesy of GENERAL MOTORS CORP.
  3. Apply sealer GM P/N 12378521 (Canadian P/N 88901148) or equivalent to both sides of the front cover/block mating area (1).
  4. Fig 3: View Of Oil Pan & Bolts
    GM187041Courtesy of GENERAL MOTORS CORP.
  5. Install the oil pan gasket.
  6. Install the oil pan.
  7. CAUTION: Refer to Fastener Caution .
  8. Install the oil pan bolts and tighten to 25 N.m (18 lb ft).
  9. Apply sealer GM P/N 12346004 (Canadian P/N 10953480), or equivalent to the oil pan side bolt threads.
  10. Install the oil pan side bolts.
  11. Tighten the oil pan side bolts a first pass to 50 N.m (37 lb ft).
  12. Tighten the oil pan side bolts a second pass to 50 degrees using the J 45059:  meter.
  13. Fig 4: View Of Oil Pan Drain Plug
    GM909511Courtesy of GENERAL MOTORS CORP.
  14. Install the oil pan drain plug and tighten to 25 N.m (18 lb ft).