Chevrolet Trax: Front disc brake pads replacement
Removal Procedure
WARNING: Refer to Brake Dust Warning .
WARNING: Refer to Brake Fluid Irritant Warning .
NOTE: Always replace disc brake pads in axle sets.
- Inspect the fluid level in the brake master cylinder reservoir.
- If the brake fluid level is midway between the maximum-full point and
the minimum allowable level, no
brake fluid needs to be removed before proceeding.
- If the brake fluid level is higher than midway between the maximum-full
point and the minimum
allowable level, remove brake fluid to the midway point before proceeding.
- 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
Installation .
- Place a large C-clamp over the brake caliper body and against the outer
brake pad.
- Using the C-clamp, compress the brake caliper piston fully into the
brake caliper bore.
Fig. 12: Lower Brake Caliper Guide Pin Bolt
NOTE:
- DO NOT use any air tools to remove or install the guide pin bolts.
Use
hand tools ONLY.
- Install an open end wrench to hold the caliper guide pin in line with
the brake caliper while removing or installing the caliper guide pin
bolt. DO NOT allow the open end wrench to come in contact with the
brake caliper. Allowing the open end wrench to come in contact with
the brake caliper will cause a pulsation when the brakes are applied.
- Using a backup wrench to hold the brake caliper guide pin stationary,
remove the lower brake caliper
guide pin bolt (1).
CAUTION: Support the brake caliper with heavy mechanic wire, or
equivalent,
whenever it is separated from its mount and the hydraulic flexible
brake hose is still connected. Failure to support the caliper in this
manner will cause the flexible brake hose to bear the weight of the
caliper, which may cause damage to the brake hose and in turn may
cause a brake fluid leak.
- Rotate the brake caliper upward and support with heavy mechanics wire.
Fig. 13: Inner And Outer Brake Pads
NOTE: Note the location of the brake pad wear sensor for correct
installation.
- Remove the inner brake pad (1).
- Remove the outer brake pad (2).
Fig. 14: Brake Pad Springs
- Remove the upper and lower brake pad springs (1).
- If installing new brake pads, discard the brake pad springs.
Installation Procedure
- Thoroughly clean the contact surfaces of the brake caliper bracket of
any corrosion or debris.
Fig. 15: Brake Pad Springs
NOTE: If installing new brake pads, install new brake pad springs.
- Install the upper and lower brake pad springs (1).
Fig. 16: Inner And Outer Brake Pads
NOTE: Note the location of the brake pad wear sensor for correct
installation.
- Install the inner brake pad (1).
- Install the outer brake pad (2).
- Position the brake caliper over the brake pads and to the caliper
bracket.
Fig. 17: Lower Brake Caliper Guide Pin Bolt
CAUTION: Refer to Fastener Caution .
- Using a backup wrench to hold the brake caliper guide pin stationary,
install the lower brake caliper guide
pin bolt (1) and tighten to 28 (21 lb ft).
- Install the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation .
- With the engine OFF, gradually apply the brake pedal to approximately
2/3 of its travel distance.
- Slowly release the brake pedal.
- Wait 15 seconds, then repeat steps 8-9 until a firm brake pedal is
obtained. This will properly seat the
brake caliper piston and brake pads.
- Fill the master cylinder reservoir. Refer to Master Cylinder Reservoir
Filling .
- Burnish the brake pads and rotors. Refer to Brake Pad and Rotor
Burnishing.
READ NEXT:
Removal Procedure
WARNING: Refer to Brake Dust Warning .
Inspect the fluid level in the brake master cylinder reservoir.
If the brake fluid level is midway between the maximum-full point and
the
WARNING: Road test a vehicle under safe conditions and while obeying
all traffic laws. Do not attempt any maneuvers that could
jeopardize vehicle control.
Failure to adhere to these precautions cou
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 Vehicle
.
Remove the tire
SEE MORE:
SEAT BELT SYSTEM DESCRIPTION AND OPERATION
Seat Belt with P14 Block Diagram
Fig. 10: Seat Belt with P14 Block Diagram
Restraint System
NOTE: If the vehicle has been in a collision, refer to Repairs and
Inspections Required
After a Collision
The vehicle has front and rear seat belts that are the
AUTOMATIC HVAC DESCRIPTION AND OPERATION
The air temperature and the air delivery description and operation are
divided into five areas:
HVAC Control Components
Air Speed
Air Delivery
Heating and A/C Operation
Recirculation Operation
HVAC Control Components
HVAC Controls
The HVAC controls in