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Oil Pump Assemble

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Oil Pump Assembly
    GM2146355Courtesy of GENERAL MOTORS COMPANY
  1. Lubricate all oil pump parts with engine oil.
  2. Install the inner gear (2) into the outer gear (3).
    3. NOTE:

    If gears are improperly installed in the front cover, the gerotor cover will not bolt on.

  3. Install the gears together into the front cover (4) with the hub of the center gear facing the front cover.
    4. CAUTION:

    Refer to Fastener Caution .

  4. Install the oil pump gerotor cover (1) and bolts and tighten to 6 N.m (53 lb in).
    5. Fig 2: Pressure Relief Valve
    GM2146354Courtesy of GENERAL MOTORS COMPANY
  5. Install the pressure relief valve plunger (3).
  6. Install the pressure relief valve spring (2).
  7. Install and tighten the pressure relief valve plug (1) to 40 N.m (30 lb ft).
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