2004 Hummer H2 Brake Service (ONLINE REPAIR MANUALS)

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BRAKE SERVICE PROCEDURES FOR 2004 Hummer H2 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Hummer H2 cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Tightening Specifications
Vehicle: 2004 Hummer H2 6.0 V8 GAS

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BRAKE SERVICE PROCEDURES FOR 2004 Hummer H2 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Hummer H2 cars and light trucks from 1990+.

Anti-Lock Brakes -> Bosch 5.3 & 8.0 -> System Service -> ABS Automated Bleed -> Brake Pressure Modulator Valve (BPMV) -> Brake System Bleed -> Component Replacement -> Electronic Brake Control Module (EBCM) -> Hydraulic Brake System Bleeding -> Manual -> Pressure -> Wheel Speed Sensor
Vehicle: 2004 Hummer H2 6.0 V8 GAS

Brake System Bleed

ABS Automated Bleed

In most circumstances a base brake bleed is all that is required for most component replacements (such as wheel cylinders, calipers, brake tubes, and master cylinder) except for BPMV replacement.

The following automated ABS bleed procedure is required when one of the following occur: Manual bleeding at the wheel cylinders does not achieve the desired pedal height or feel. Brake Pressure Modulator Valve replacement (BPMV). Extreme loss of brake fluid has occurred. Air ingestion is suspected.

If none of the above conditions apply use standard blee...

CLICK HERE TO GET FULL ACCESS TO 2004 Hummer H2 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Hummer H2 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Hummer H2 cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Troubleshooting -> Brake Rattle -> Brake Roughness Or Chatter; Pedal Pumping -> Caliper Brake Fluid Leak -> Excessive Pedal Effort -> Excessive Pedal Travel -> Heavy Brake Drag -> No Braking Effect When Brake Pedal Is Depressed -> Pull, Uneven Or Grabbing Brakes -> Rear Brakes Locking On Application
Vehicle: 2004 Hummer H2 6.0 V8 GAS

Excessive Pedal Travel

  • Worn brake linings.
  • Disc pads knock back after cornering or rough road travel.
  • Piston and linings not properly seated or positioned.
  • Insufficient fluid in system.
  • Loose wheel bearing adjustment.
  • Damaged or worn caliper piston seal.
  • Improper booster pushrod adjustment.
  • Pads out of flat more than .005 inch.
  • Rear brake automatic adjusters inoperative.
  • Improperly ground rear brake shoes.

Brake Roughness Or Chatter; Pedal Pumping

  • Excessive lateral runout of rotor.
  • Rotor excessively out of parallel.

Excessive Pedal Effort

  • Frozen or seized pistons.
  • Brake fluid, oil or grease on ...

CLICK HERE TO GET FULL ACCESS TO 2004 Hummer H2 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Hummer H2 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Hummer H2 cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> General Service
Vehicle: 2004 Hummer H2 6.0 V8 GAS

Certain general service procedures apply, regardless of whether the brakes are vacuum or hydraulically assisted. Only top quality, clean brake fluid should be used. More seals and valves are used with power brake systems than with ordinary brakes, so an inferior brake fluid will do much more damage. For the same reason, ensure all dirt is kept out of the system. Additionally, on models with hydraulic assist brakes, care must be taken not to mix the fluids of the booster hydraulic system and brake hydraulic system as the fluids are not compatible.

If the power unit fails, the brak...

CLICK HERE TO GET FULL ACCESS TO 2004 Hummer H2 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Hummer H2 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Hummer H2 cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Power Brake Unit Service
Vehicle: 2004 Hummer H2 6.0 V8 GAS

The power brake unit is n...

CLICK HERE TO GET FULL ACCESS TO 2004 Hummer H2 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Hummer H2 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Hummer H2 cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Brake Pad Service
Vehicle: 2004 Hummer H2 6.0 V8 GAS

The procedures to remove and install the brake pads are outlined in "Calip... "

CLICK HERE TO GET FULL ACCESS TO 2004 Hummer H2 BRAKE SERVICE PROCEDURES

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