1994 Chevrolet G30 VAN Brake Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1994 Chevrolet G30 VAN

  • 1994 Chevrolet G30 VAN 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1994 Chevrolet G30 VAN 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1994 Chevrolet G30 VAN 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:N
  • 1994 Chevrolet G30 VAN 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:Y
  • 1994 Chevrolet G30 VAN Sportvan 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1994 Chevrolet G30 VAN Sportvan 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:N
  • 1994 Chevrolet G30 VAN Sportvan 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:Y

BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G30 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G30 VAN cars and light trucks from 1990+.

Disc Brakes -> Delco-Moraine Single Piston Caliper -> Brake Pad Service -> Installation -> Removal
Vehicle: 1994 Chevrolet G30 VAN Sportvan 7.4 V8 GAS

Removal

  • Remove caliper assembly as outlined above.
  • Remove inboard pad with retainer spring. Dislodge outboard pad and position caliper on the front suspension so the brake hose will not support the weight of the caliper.
  • Remove two sleeves from inboard ears of the caliper.
  • Remove four rubber bushings from the grooves in each of the caliper ears.

Installation

  • Lubricate new sleeves, rubber bushings, bushing grooves and mounting bolt ends with Delco Silicone Lube or equivalent.
  • Install new bushings and sleeves in caliper ears. Position the sleeve so that the end toward the pad is flush ...

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BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G30 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G30 VAN cars and light trucks from 1990+.

Hydraulic Brake Systems -> Brake System Bleed -> Hydraulic System Flush -> Manual Bleed -> Master Cylinder Bleed -> Parking Brake Bleed -> Pressure Bleed
Vehicle: 1994 Chevrolet G30 VAN Sportvan 7.4 V8 GAS

Manual Bleed

  • If vehicle is equipped with power brakes, remove vacuum reserve by applying brakes several times with engine off.
  • Fill master cylinder reservoirs with suitable brake fluid. Be sure to always keep master cylinder reservoirs at least half full during entire bleeding procedure.
  • If master cylinder is suspected to have air in the bore, it must be bled first, as follows:
    • Disconnect forward brake pipe connection at master cylinder.
    • Allow brake fluid to fill master cylinder bore until it begins to flow from forward pipe connector port.
    • Connect and tighten forward brake pipe at...

CLICK HERE TO GET FULL ACCESS TO 1994 Chevrolet G30 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G30 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G30 VAN cars and light trucks from 1990+.

Power Brake Units -> Delco-Moraine Brake Boosters -> Troubleshooting -> Brakes Grab -> Hard Pedal -> Slow Or No Release
Vehicle: 1994 Chevrolet G30 VAN Sportvan 6.5 V8 DIESEL

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...

CLICK HERE TO GET FULL ACCESS TO 1994 Chevrolet G30 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G30 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G30 VAN cars and light trucks from 1990+.

Disc Brakes -> Bendix Single Piston Sliding Caliper -> Description
Vehicle: 1994 Chevrolet G30 VAN Sportvan 5.7 V8 GAS

The Bendix single piston sliding caliper disc brake is standard equipment on some truck applications, while on other trucks it is used only in Hydro-Boost power brake applications with both front disc brakes and 4 wheel disc brakes. On 4 wheel disc brakes, the front and rear systems are identical.

T...

CLICK HERE TO GET FULL ACCESS TO 1994 Chevrolet G30 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G30 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G30 VAN cars and light trucks from 1990+.

Disc Brakes -> Delco-Moraine Single Piston Caliper -> Brake System Bleed -> C/K, G & M/L Series -> C/K, G, M/L, P & S/T Series -> Lumina APV, Silhouette & Trans Sport -> Manual Bleeding -> P Series -> Pressure Bleeding -> S/T Series -> Tracker
Vehicle: 1994 Chevrolet G30 VAN Sportvan 7.4 V8 GAS

The braking system can be bled manually or with pressure bleeding equipment. If bleeding manually, check fluid level frequently.

Brake fluid should never be reused. Before driving the vehicle, check brake operation to ensure a firm pedal has been obtained.

Brake fluid will damage electrical connections and painted surfaces. Use shop cloths, suitable containers, and fender covers to prevent brake fluid from contacting these areas. Always seal and wipe off brake fluid containers to prevent spills.

Manual Bleeding

C/K, G, M/L, P & S/T Series
  • If vehicle is equipped with a vacuum or hy...

CLICK HERE TO GET FULL ACCESS TO 1994 Chevrolet G30 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G30 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G30 VAN cars and light trucks from 1990+.

Power Brake Units -> Delco-Moraine Brake Boosters -> General Service
Vehicle: 1994 Chevrolet G30 VAN 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, be sure 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 bra...

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