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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 1.6L (LH7) Diesel) >> Repair Instructions - On Vehicle >> Oil And Power Brake Booster Pump Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Oil Pump Shaft Face And Oil Pump Sprocket Face Positioning
    GM3275448Courtesy of GENERAL MOTORS COMPANY
  1. Check the position of the oil pump shaft face (2) to the oil pump sprocket face (1) before installing the oil and power brake booster pump.
    2. Fig 2: Oil Pump Bolts, Sprocket, Sprocket Bolt, Oil/Power Brake Booster Pump And Gaskets
    GM3275447Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The oil pump sprocket bolt can not be installed, if the oil and power brake booster pump is installed.

  2. Install the NEW oil pump sprocket bolt (3) to the oil pump sprocket (2).
  3. Install 2 oil and power brake booster pump gaskets (1).
  4. Install the oil and power brake booster pump (4).
    5. CAUTION:

    Refer to Fastener Caution .

  5. Install the 4 oil pump bolts (5) and tighten to 25 N.m (18 lb ft).
    6. Fig 3: Oil Pump Sprocket And Bolt
    GM3275446Courtesy of GENERAL MOTORS COMPANY
  6. Attach the oil pump sprocket (2) to the oil and power brake booster pump shaft.
  7. Screw in the NEW oil pump sprocket bolt (1).
    8. Fig 4: Oil Pump Sprocket Bolt And Holding Tool
    GM3275445Courtesy of GENERAL MOTORS COMPANY
  8. Install the EN-51142-1  holding tool (1) to oil pump sprocket.
  9. Tighten the NEW oil pump sprocket bolt (2) by counterhold at the EN-51142-1  holding tool to:
      CAUTION:

      Refer to Torque-to-Yield Fastener Caution .

    1. Tighten in the bolts a first pass to 25 N.m (18 lb ft).
    2. Tighten the bolts a final pass an additional to 60 degrees.
    10. Fig 5: Oil Pump Drive Chain Tensioner, Holding Tool And Oil Pan Bolt
    GM3275444Courtesy of GENERAL MOTORS COMPANY
  10. Remove the oil pan bolt (1).
  11. Remove the EN-51142-2  holding tool (2).
  12. Install the oil pan. Refer to Oil Pan Replacement .
  13. Install the automatic transmission flex plate. Refer to Automatic Transmission Flex Plate Replacement .
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