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Home >> Buick >> 2018 >> Encore Preferred, AWD >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Engine Mechanical - 1.4L (LUV) >> Repair Instructions - Off Vehicle >> Engine Front Cover and Oil Pump Disassemble >> Oil Pump Removal

Oil Pump Removal

  1. GM2191037

    Remove the 8 oil pump cover bolts (1).

  2. Remove the oil pump cover (2).
  3. GM2191038
    WARNING:

    Before removing the spring, cover the spring with a towel to prevent the spring from flying and possibly causing damage or personal injury.

    NOTE:

    Position a screw driver between the oil pump slide spring windings (2).

    Protect the engine front cover edge (1) with a suitable piece of plastic.

  4. Compress the oil pump slide spring with a screw driver and remove the oil pump slide spring along with the oil pump slide spring pin.
  5. GM2191039
    NOTE:

    Mind the installation position of the oil pump components.

    Remove the oil pump components in the following order:

    1. Outer oil pump vane ring (1).
    2. Oil pump vane rotor (3) and the 7 oil pump vanes (2).
    3. Inner oil pump vane ring (6).
    4. Oil pump slide (4) and the 2 oil pump slide seals with the 2 oil pump slide seal springs (5).
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