Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Drum Brake Hardware Inspection

Chevrolet Sonic Repair Manual / Chassis / Brakes / Drum Brakes / Drum Brake Hardware Inspection



    Warning:

    Refer to Brake Dust Warning.

  1. Visually inspect the drum brake upper return spring (1) for the following conditions:
  • If any of the conditions listed were found, the drum brake upper return spring requires replacement.
  • Visually inspect the park brake apply lever (2) for the following conditions:
  • If any of the conditions listed were found, the park brake shoes require replacement.
  • Visually inspect the drum brake shoe hold down springs and cups (3) and pins for the following conditions:
  • If any of the conditions listed were found, the hold down springs, cups, and pins require replacement.
  • Visually inspect the drum brake lower return spring (4) for the following conditions:
  • If any of the conditions listed were found, the drum brake lower spring requires replacement.
  • Drum Brake Adjustment
    Special Tools CH-21177-A Drum to Brake Shoe Clearance Gauge For equivalent regional tools, refer to Special Tools. Warning: Refer to Brake Dust Warning. Ensure the park brake lever ...

    Drum Brake Hardware Replacement (J93, J94)
    Removal Procedure Warning: Refer to Brake Dust Warning. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the tire and wheel assembly. Re ...

    Other materials:

    SIR Seatbelt Pretensioner Handling Warning
    Warning: When carrying an undeployed inflatable restraint seat belt retractor pretensioner: Do not carry the seat belt pretensioner by the seat belt webbing or pigtail connector, if equipped. Carry the seat belt pretensioner by the housing, keeping hands and fingers away fro ...

    Cooling Fan Description and Operation (LWE, LUW)
    System Overview The engine cooling fan system is composed of one cooling fan, 2 relays, the engine control module (ECM), and the associated wiring. The cooling fan assembly includes 1 resistor mounted in the cooling fan shroud. The cooling fan resistor may be a stand alone compon ...

    Control Valve Body Cleaning and Inspection (Gen 2)
    Control Valve Body Cleaning and Inspection Callout Component Name Warning: Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result. Caution: After cle ...

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