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Home >> Chevrolet >> 2018 >> Impala Premier, Gas >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 2.5L (LCV)) >> Repair Instructions - On Vehicle >> Camshaft Position Intake Actuator Replacement >> Installation Procedure

Installation Procedure

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  1. Ensure that the oil seal near the front of the camshaft is rotated so that the split line on the oil seal is aligned with the notch, and both the notch and split line are at 11 O'clock when installed on the cylinder head.
  2. GM3336964Courtesy of GENERAL MOTORS COMPANY

    Install the actuator (2). Ensure the camshaft actuator pin aligns with the camshaft notch.

  3. CAUTION:

    Refer to Fastener Caution .

    CAUTION:

    This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

  4. Install a NEW camshaft position actuator bolt (1) and tighten to 30 N.m (22 lb ft) plus 100 Degrees.
  5. Install the timing chain. Refer to Camshaft Timing Chain and Tensioner Replacement .