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Engine Block Assemble

    Fig 1: View Of Oil Passage Plug, Oil Flow Check Valve & Water Jacket Drain Plug
    GM412447Courtesy of GENERAL MOTORS CORP.
  1. Install the drain plug in the water pump.
  2. Apply GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the plug before installation.
  3. NOTE: Refer to Fastener Notice .
  4. Install the coolant jacket plugs.

    Tighten:  Tighten the coolant jacket plug to 35 N.m (26 lb ft).

  5. Install the rear oil passage plugs.
  6. Apply GM P/N 12346004 (Canadian P/N 10953480)) or equivalent to the plugs before installation.

    Tighten:  Tighten the oil passage plug to 60 N.m (44 lb ft).

  7. Install the other oil passage plugs.
  8. Apply GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the plug before installation.

    Tighten:  Tighten the oil passage plugs to 35 N.m (26 lb ft).

  9. Fig 2: View Of Crankshaft Position Sensor
    GM630345Courtesy of GENERAL MOTORS CORP.
  10. Lubricate the crankshaft position sensor O-ring with engine oil.
  11. Install the crankshaft position sensor and bolt.

    Tighten:  Tighten the crankshaft position sensor bolt to 10 N.m (89 lb in).

  12. Fig 3: View Of Engine Oil Pressure Sensor
    GM630350Courtesy of GENERAL MOTORS CORP.
  13. Install the oil pressure switch.

    Tighten:  Tighten the oil pressure switch to 22 N.m (16 lb ft).

  14. Fig 4: View of Knock Sensor
    GM630342Courtesy of GENERAL MOTORS CORP.
  15. Install the knock sensor and bolt.

    Tighten:  Tighten the knock sensor bolt to 25 N.m (18 lb ft).

  16. Fig 5: Piston Oil Squirter
    GM1594334Courtesy of GENERAL MOTORS CORP.
  17. Install the piston oil squirters.
  18. Install the piston oil squirter bolts.

    Tighten:  Tighten the piston oil squirter bolts to 15 N.m (11 lb ft).