1997 GMC C1500 Pickup Brake Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1997 GMC C1500 Pickup

  • 1997 GMC C1500 Pickup Sierra 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1997 GMC C1500 Pickup Sierra 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1997 GMC C1500 Pickup Sierra 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:M
  • 1997 GMC C1500 Pickup Sierra 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F
  • 1997 GMC C1500 Pickup Sierra XC 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1997 GMC C1500 Pickup Sierra XC 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1997 GMC C1500 Pickup Sierra XC 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:M
  • 1997 GMC C1500 Pickup Sierra XC 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F

BRAKE SERVICE PROCEDURES FOR 1997 GMC C1500 Pickup AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC C1500 Pickup cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Troubleshooting -> Brakes Grab -> Hard Pedal -> Slow Or No Release
Vehicle: 1997 GMC C1500 Pickup Sierra XC 5.0 V8 GAS

Hard Pedal

  • Internal vacuum leak.
  • Faulty control valve.
  • Broken or damaged hydraulic brake lines.
  • Collapsed or damaged vacuum hose.
  • Plugged or loose vacuum fitting.
  • Bad stud welds on front or rear housing on power head.
  • Faulty booster diaphragm.
  • Restricted air filter element.
  • Worn or distorted reaction plate or levers.
  • Cracked or broken pow...

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BRAKE SERVICE PROCEDURES FOR 1997 GMC C1500 Pickup AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC C1500 Pickup cars and light trucks from 1990+.

Disc Brakes -> Delco Single Piston Sliding Caliper -> Tightening Specifications
Vehicle: 1997 GMC C1500 Pickup Sierra XC 6.5 V8 DIESEL

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BRAKE SERVICE PROCEDURES FOR 1997 GMC C1500 Pickup AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC C1500 Pickup cars and light trucks from 1990+.

Drum Brakes -> Adjustments -> Astro, Bravada, S & T Series & Safari -> Automatic Apply Parking Brakes -> Aztek, Montana, Silhouette, Trans Sport & Venture -> C & K Series -> Control Rod -> G & P Series -> Lever Type -> Manual Parking Brake -> Optional Method -> Pedal Type -> Propeller Shaft Type -> Service Brake -> Standard Method -> Tracker
Vehicle: 1997 GMC C1500 Pickup Sierra XC 4.3 V6 GAS

Service Brake

These brakes have self-adjusting shoe mechanisms that ensure correct lining-to-drum clearances at all times. The automatic adjusters operate only when the brakes are applied as the vehicle is moving rearward or when the car comes to an uphill stop.

Although the brakes are self-adjusting, an initial adjustment is necessary after the brake shoes have been relined or replaced, or when the length of the adjusting screw has been changed during some other service operation.

Frequent usage of an automatic transmission forward range to halt reverse vehicle motion may prevent the ...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC C1500 Pickup BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1997 GMC C1500 Pickup AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC C1500 Pickup cars and light trucks from 1990+.

Power Brake Units -> Bendix Brake Booster -> General Service
Vehicle: 1997 GMC C1500 Pickup Sierra 6.5 V8 DIESEL

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, 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 brakes will still operate, as the convention...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC C1500 Pickup BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1997 GMC C1500 Pickup AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC C1500 Pickup cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Power Brake Unit Replacement -> Bravada, S & T Series -> C & K Series -> G Series -> Montana, Silhouette, Trans Sport & Venture
Vehicle: 1997 GMC C1500 Pickup Sierra 6.5 V8 DIESEL

G Series

  • Remove brake pipes from master cylinder. Plug pipes to prevent fluid contamination.
  • Remove master cylinder attaching nuts and position master cylinder aside.
  • Disconnect stop lamp switch electrical connector.
  • Remove stop lamp switch retainer from brake pedal pin, then the stop lamp switch from brake pedal support.
  • Disconnect power brake unit pushrod from brake pedal.
  • Remove attaching nuts, then the power brake unit.
  • Reverse procedure to install.
    • Torque booster retaining nuts to 27 ft. lbs.
    • Torque master cylinder retaining nuts to 27 ft. lbs.
    • Torque brake pipe fittings...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC C1500 Pickup BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1997 GMC C1500 Pickup AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC C1500 Pickup cars and light trucks from 1990+.

Drum Brakes -> Inspection -> Adjuster Mechanism -> Backing Plate -> Brake Drums -> Brake Linings & Springs -> General System -> Parking Brake Cable
Vehicle: 1997 GMC C1500 Pickup Sierra XC 5.0 V8 GAS

General System

  • Inspect components for damage or unusual wear. Replace as required.
  • Inspect backing plate mounting bolts and ensure they are tight.
  • Inspect wheel cylinders. Excessive fluid indicates cup leakage and need for wheel cylinder replacement. Slight amount of fluid is always present and is considered normal, acting as lubricant for cylinder pistons.
  • Check adjuster screw operation. If satisfactory, lightly lubricate adjusting screw and washer with suitable brake lube. If operation is unsatisfactory, replace.
  • C clean rust and dirt from shoe contact surfaces on backing plate using fi...

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