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Home >> Chevrolet >> 2011 >> Impala LS, 3.9 M >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 3.5L - Repair Instructions - Off Vehicle (2 Of 3)) >> Oil Pump Installation

Oil Pump Installation

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    Fig 1: View Of Crankshaft Oil Deflector & Nuts
    GM187031Courtesy of GENERAL MOTORS CORP.
  1. Install the crankshaft oil deflector.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the crankshaft oil deflector nuts and tighten to 25 N.m (18 lb ft).
    3. Fig 2: Identifying Oil Pump, Screen & Driveshaft
    GM1557857Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not reuse the oil pump driveshaft retainer. During assembly, install a NEW oil pump driveshaft retainer.
  3. Install the oil pump.
  4. Position the oil pump onto the pins.
  5. Install the oil pump bolt attaching the oil pump to the rear crankshaft bearing cap, and tighten to 41 N.m (30 lb ft).
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