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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Repair Instructions) >> Repair Instructions >> Fuel Injection Pump Driven Sprocket Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (KL9) .
  2. Remove Intake Manifold Cover. Refer to Intake Manifold Cover Replacement
  3. Remove the camshaft timing chain. Refer to Camshaft Timing Chain Replacement .
    4. Fig 1: Locking Tool Installed
    GM3283903Courtesy of GENERAL MOTORS COMPANY
  4. Install the EN-50885-2  locking tool.
    1. Install the housing (3) to the fuel injection pump driven sprocket nut (2). Ensure that the 3 tappets (1) mesh with the 3 slots of the fuel injection pump driven sprocket nut.
    2. Position the ring (4) to allow for installation of a 1/2 inch-drive extension.
    3. Install the fixing tool (5) into the fuel injection pump driven sprocket nut.
    5. Fig 2: Extension And Locking Tool
    GM3283904Courtesy of GENERAL MOTORS COMPANY
  5. Install a 1/2 inch-drive extension (1) to the EN-50885-2  locking tool (2) to counterhold.
  6. Loosen the fuel injection pump driven sprocket nut.
    7. Fig 3: Fuel Injection Pump Driven Sprocket Nut
    GM3283905Courtesy of GENERAL MOTORS COMPANY
  7. Remove the fuel injection pump driven sprocket nut (1).
    8. Fig 4: Pressure Spindle And Locking Tool
    GM3283906Courtesy of GENERAL MOTORS COMPANY
  8. Install the pressure spindle (1) to the EN-50885-2  locking tool (2).
    9. Fig 5: Fuel Injection Pump Sprocket, Pressure Spindle And Locking Tool
    GM3283907Courtesy of GENERAL MOTORS COMPANY
  9. Press out the fuel injection pump sprocket (2), by screwing in the pressure spindle (4) into the EN-50885-2  fixing tool (1).
  10. Remove the fuel injection fuel pump driven sprocket.
  11. Remove the EN-50885-2  fixing tool from the fuel injection pump driven sprocket.
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