Chevrolet Sonic manuals
 

Chevrolet Sonic Repair Manual: Rear Brake Cylinder Replacement

Chevrolet Sonic Repair Manual / Chassis / Brakes / Drum Brakes / Rear Brake Cylinder Replacement

Removal Procedure

    Warning:

    Refer to Brake Dust Warning.

    Warning:

    Refer to Brake Fluid Irritant Warning.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  3. Remove the brake drum. Refer to Brake Drum Replacement.
  4. Remove the drum brake adjusting hardware. Refer to Drum Brake Adjusting Hardware Replacement.
  5. Clean the area surrounding the wheel cylinder of dirt and debris.

  6. Remove the rear brake cylinder bleeder valve bolt (1) and cap (2).

  7. Disconnect the brake pipe fitting (1).

    Cap the brake pipe fitting to prevent brake fluid loss and contamination.


  8. Remove the rear brake cylinder bolts (1).

  9. Spread the top of the brake shoes slightly and remove the rear brake cylinder (1).
Installation Procedure

    Spread the top of the brake shoes slightly and install the rear brake
  1. Spread the top of the brake shoes slightly and install the rear brake cylinder (1).

    2. Caution:

    Refer to Fastener Caution.

  2. Install the rear brake cylinder bolts (1) and tighten to 10 Y (89 lb in)

    .



  3. Connect the brake pipe fitting (1) and tighten to 18 Y (13 lb ft)

    .



  4. Install the rear brake cylinder bleeder valve bolt (1) and tighten to 9 Y (80 lb in)

    .

  5. Install the rear brake cylinder bleeder valve bolt cap (2).
  6. Install the drum brake adjusting hardware. Refer to Drum Brake Adjusting Hardware Replacement.
  7. Adjust the drum brakes. Refer to Drum Brake Adjustment.
  8. Install the brake drum. Refer to Brake Drum Replacement.
  9. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  10. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding.
Rear Brake Cylinder Overhaul
Disassembly Procedure Warning: Refer to Brake Dust Warning. Warning: Refer to Brake Fluid Irritant Warning. Raise and support the vehicle. Refer to Lifting and J ...

Rear Brake Hose Replacement (Body to Axle - Drum Brake)
Removal Procedure Warning: Refer to Brake Dust Warning. Warning: Refer to Brake Fluid Irritant Warning. Raise and support the vehicle. Refer to Lifting and Jacking the ...

Other materials:

High-Beam Headlamp/ Low-Beam Headlamp
1. Open the hood. See Hood. 2. For the driver side bulb, remove the windshield washer bottle filler neck by turning it one-quarter turn counterclockwise and pulling it straight up and out of the bottle. 3. Remove the headlamp bulb access cover. 4. Turn the bulb counterclockwise and pull str ...

Hood Ajar Indicator Description and Operation
Hood Ajar Switch The body control module (BCM) applies B+ to the hood ajar signal circuit and monitors the voltage to determine the position of the hood. When the hood is closed, the switch is open and voltage remains high. When the hood is open, the switch is closed and the voltag ...

Replacement Bulbs
Exterior Lamp Bulb Number Back-Up Lamp 921 Front Fog Lamp H8 Front Parking/Turn Signal Lamp 7444NA High-Beam Headlamp 9005LL ...

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