Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Cylinder Head Installation

Special Tools

EN-45059 Torque Angle Sensor Kit

For equivalent regional tools, refer to Special Tools.

  1. Clean the sealing surfaces.
  2. Inspect for plane surface.
  • Install the cylinder head gasket.
  • Install the cylinder head.

  • Caution:

    Refer to Fastener Caution.

    Caution:

    Refer to Torque-to-Yield Fastener Caution.

    Note:

    Note the correct tightening sequence.

  • Install NEW cylinder head bolts.
  • Tighten the bolts (1) in 5 passes. Use the EN-45059 sensor kit :
  • Cylinder Head Disassemble
    Special Tools EN-840 Pliers/Remover EN-8062 Valve Spring Compressor EN-8062-5 Adapter EN-50717-2 Compressor Assembly of EN-50717 Kit For equivalent regional tools, refer to Special Tool ...

    Cylinder Head Removal
    Loosen the 12 cylinder head bolts in the sequence as shown. Use the following procedure: Loosen the cylinder head bolts 90 degrees. Loosen the cylinder head bolts 180& ...

    Other materials:

    Stabilizer Shaft Replacement
    Removal Procedure Remove the intermediate steering shaft lower bolt. Refer to Intermediate Steering Shaft Replacement. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Inst ...

    Drive Range, First Gear (Gen 2)
    As the vehicle speed increases, the transmission control module (TCM) receives input signals from the automatic transmission input and output speed sensors, throttle position sensor and other vehicle sensors to determine the precise moment to de-energize or ?urn OFF?the shift solenoid, and to ...

    Transmission Disassemble (Gen 2)
    Special Tools 3-9506289 Universal Adapter R-0007758 Holding Fixture S-9407198 Differential Bearing Race Wrench For equivalent regional tools, refer to Special Tools. Attach R-0007758 holding fixture (2) to the transmission. Attach R-0007758 holding fixture (2 ...

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