LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2018 >> Trax Premier, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Engine Mechanical - 1.4L (LE2)) >> Repair Instructions - On Vehicle >> Camshaft Position Actuator Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4091103

    The marks of the camshaft position actuators (2) must be set to the marks of the camshaft timing chain (1).

  2. GM3970760

    Install the exhaust camshaft position actuator (1)

  3. Readjust the camshaft until the dowel pin (2) engage to camshaft (3)
  4. GM3970761

    Install the exhaust camshaft position actuator (1)

  5. Readjust the camshaft until the dowel pin (2) engage to camshaft (3)
  6. Check chain slack, if not enough slack is gained, refer to detailed chain tensioner description from step 19 to 24. Apply and release tension to the chain tensioner.
  7. GM4091100

    Install the EN-51367  holder (1).

  8. GM4091117
    CAUTION:

    Refer to Fastener Caution .

    CAUTION:

    Refer to Torque-to-Yield Fastener Caution .

    NOTE:

    Counterhold the camshaft with a suitable tool.

    Tighten the 2 to camshaft position actuator bolt (1) to:

    1. First pass to 20 N.m (15 lb ft)
    2. Final pass to an additional 90 degrees using the EN-45059  meter
  9. Remove the EN-51367  holder (1).
  10. GM3936457

    Loosen the bolt.(6)[2x]

  11. Loosen the bolt.(1, 4)[2x]
  12. Remove EN-51397-2  retainer (2).
  13. Remove EN-51397-1  retainer (5).
  14. GM3903237
    NOTE:

    The following step shows the tensioner design 1.

    Remove the pin from the timing chain tensioner (1).

  15. Timing Chain Upper Guide Replacement  - Install
  16. Check the position of the crankshaft, camshaft and camshaft position actuator.
  17. GM3682494

    Turn crankshaft 720 degrees in the direction of engine rotation by the crankshaft balancer bolt (3).

  18. Adjust the engine to cylinder 1 TDC of combustion stroke. Set crankshaft in direction of engine rotation until the markings (1, 2) line up. Rotate at the crankshaft balancer bolt (3).
  19. GM4091100

    Install the EN-51367  holder (1).

  20. If the EN-51367  holder (1) can be installed, the engine timing is properly adjusted.
  21. GM3689096

    Install the seal ring (2)

  22. Install the engine front cover hole plug (1) and tighten to 50 N.m 37 (lb ft)
  23. Lower the vehicle.
  24. Install the front wheelhouse liner - right side. Refer to Front Wheelhouse Liner Replacement (Chevrolet)Front Wheelhouse Liner Replacement (Buick)
  25. Camshaft Cover Replacement  - Install
  26. Air Cleaner Assembly Replacement - Install
scientia non olet · About LEMON Manuals