Hummer H2. Manual — part 806

Fig. 54: Removing/Installing Park Brake Shoe Cable
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2

2003-04 BRAKES Disc - Hummer

Fig. 55: Removing/Installing Park Brake Shoe Return Springs
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2

2003-04 BRAKES Disc - Hummer

Fig. 56: Removing/Installing Park Brake Shoe Anchor Springs & Pins
Courtesy of GENERAL MOTORS CORP.

Installation

1. Clean the debris and the dust from the park brake components using a clean shop cloth. Align the slots in

both the adjusting screw and tappet to be parallel with the backing plate face. Install the park brake shoe
assembly to the vehicle by placing one of the open ends of the shoe over the axle flange and rotating the
shoe until it is behind the flange.

2. Position the park brake shoe on the inboard side of the actuator. Slide the park brake shoe into position

and seat into the retaining spring. Inspect the shoe assembly position. The shoe must be central on the
backing plate with both tips located in the slots.

2004 Hummer H2

2003-04 BRAKES Disc - Hummer

3. Adjust the park brake shoe. See PARK BRAKE ADJUSTMENT under ADJUSTMENTS &

INSPECTION. Install the rotor. Install the park brake cable to the park brake actuator lever.

4. Tighten the nut to the intermediate cable at the equalizer. Tighten the nut specification. See TORQUE

SPECIFICATIONS . Install the tire and wheel. Remove the safety stands. Lower the vehicle. Adjust
park brake cable. See PARK BRAKE ADJUSTMENT under REMOVAL & INSTALLATION.

5. Enable the park brake cable automatic adjuster. Hold the park brake pedal in the FULL upward position.

Pull rearward on the front park brake cable until the tension is released from the scribe or nail installed
through the holes in the pedal assembly. See Fig. 53 . Remove the scribe or screwdriver. Slowly release
the park brake cable until it returns to its original position. Release the park brake pedal. Lower the
vehicle. Apply and release the park brake pedal to ensure that there is no binding or sticking.

PARK BRAKE WARNING LIGHT SWITCH

Removal & Installation

1. Disconnect the negative battery cable. Remove the MID-Bussed Electrical Center from the bracket.

2. Disconnect the park brake warning lamp switch connector. See Fig. 49 . Remove the park brake warning

lamp switch mounting bolt. See Fig. 57 . Remove the park brake warning lamp switch.

3. Install the park brake warning lamp switch. Install the park brake warning lamp switch mounting bolt and

tighten to specification. See TORQUE SPECIFICATIONS .

4. Connect the park brake warning lamp switch connector. Install the MID-Bussed Electrical Center bracket.

Connect the negative battery cable.

2004 Hummer H2

2003-04 BRAKES Disc - Hummer