1996 GMC G25/G2500 VAN Brake Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1996 GMC G25/G2500 VAN

  • 1996 GMC G25/G2500 VAN Savana 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1996 GMC G25/G2500 VAN Savana 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1996 GMC G25/G2500 VAN Savana 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:M
  • 1996 GMC G25/G2500 VAN Savana 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F

BRAKE SERVICE PROCEDURES FOR 1996 GMC G25/G2500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1996 GMC G25/G2500 VAN cars and light trucks from 1990+.

Power Brake Units -> Delco-Moraine Brake Boosters -> POWER BRAKE UNIT REPLACEMENT -> Astro & Safari -> C & K Series -> Full Size Except C & K Series -> Lumina APV, Silhouette & Trans Sport -> S/T Series & Bravada
Vehicle: 1996 GMC G25/G2500 VAN Savana 5.7 V8 GAS

Astro & Safari

  • Disconnect master cylinder from power brake unit.
  • Disconnect power brake unit pushrod from brake pedal.
  • Remove power brake unit retaining nuts and the power brake unit.
  • Reverse procedure to install.

Full Size Except C & K Series

  • Remove master cylinder attaching nuts and position master cylinder aside. Do not disconnect brake lines from cylinder.
  • Disconnect power brake unit pushrod from brake pedal.
  • Remove attaching nuts, then the power brake unit.
  • Reverse procedure to install.

S/T Series & Bravada

  • Disconnect master cylinder assembly and vacuum hose from power br...

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BRAKE SERVICE PROCEDURES FOR 1996 GMC G25/G2500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1996 GMC G25/G2500 VAN cars and light trucks from 1990+.

Power Brake Units -> Delco-Moraine Brake Boosters -> Power Brake Unit Service -> Assemble -> Disassemble -> Single Diaphragm Type -> Tandem (Dual) Diaphragm Type
Vehicle: 1996 GMC G25/G2500 VAN Savana 6.5 V8 DIESEL

Single Diaphragm Type

Disassemble
  • Remove boot, silencer, vacuum check valve, grommet and front housing seal, Fig. .
  • Scribe a line across front and rear housing, then mount brake booster to brake mounting fixture tool No. J 23456 or equivalent, Fig. .
  • Turn fixture handle counterclockwise to unlock housings.
  • Remove return spring, power piston assembly and power piston bearing from rear housing, Fig. .
  • Remove reaction body retainer, piston rod, reaction retainer and filter.
  • Remove power piston and pushrod assembly as follows:
    • While holding the pushrod down against a hard surface, ...

CLICK HERE TO GET FULL ACCESS TO 1996 GMC G25/G2500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1996 GMC G25/G2500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1996 GMC G25/G2500 VAN cars and light trucks from 1990+.

Anti-lock Brakes -> Four Wheel Anti-Lock Brake System -> System Service -> 1992-95 -> 1996 -> Astro & Safari -> Brake Pressure Modulator Valve (BPMV) -> Brake System Bleed -> C & K Series -> Combination Valve -> Component Replacement -> Electro-Hydraulic Control Unit (EHCU)/Brake Pressure Modulator Valve (BPMV) Module -> Electro-Hydraulic Control Unit Brake Pressure Modulator Valve (EHCU/BPMV) Module -> Electronic Brake Control Module (EBCM) -> Except S & T Series w/VCM & VCM-A -> Front Wheel Speed Sensor -> Pressure Bleed -> Rear Wheel Speed Sensor -> S & T Series -> S & T Series w/VCM & VCM-A -> Two-Person (Manual) Bleed
Vehicle: 1996 GMC G25/G2500 VAN Savana 5.0 V8 GAS

Brake System Bleed

1992-95
Electro-Hydraulic Control Unit Brake Pressure Modulator Valve (EHCU/BPMV) Module

The EHCU/BPMV Module should be bled after replacement or if air is trapped in the unit. If bleeding is required, the module must be bled thoroughly before the wheel cylinders and calipers.

There are two bleeders on top of the unit that appear to be normal bleeders, Fig. . These are modulator bleeders and must remain closed when the unit is not pressurized.

The internal bleeders are on either side of EHCU/BPMV module. The valves are used to open the internal passages within the E...

CLICK HERE TO GET FULL ACCESS TO 1996 GMC G25/G2500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1996 GMC G25/G2500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1996 GMC G25/G2500 VAN cars and light trucks from 1990+.

Disc Brakes -> Bendix Single Piston Sliding Caliper -> Caliper Service -> Assemble -> Disassemble -> Inspection -> Installation -> Removal
Vehicle: 1996 GMC G25/G2500 VAN Savana 4.3 V6 GAS

Removal

  • Siphon 2/3 of brake fluid from master cylinder reservoir serving front disc brakes.
  • Raise vehicle, support on jack stands and remove front wheels.
  • Bottom caliper piston in bore. Insert a screwdriver between inboard shoe and piston, then pry piston back into bore. The piston can also be bottomed in the bore with a large C-clamp, Fig. .
  • Remove support key retaining screw.
  • Drive caliper support key and spring from steering knuckle with a suitable drift and hammer, Fig. .
  • Lift caliper from anchor plate and off rotor, Fig. . Hang caliper from coil spring with wire. Do not allow cal...

CLICK HERE TO GET FULL ACCESS TO 1996 GMC G25/G2500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1996 GMC G25/G2500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1996 GMC G25/G2500 VAN cars and light trucks from 1990+.

Disc Brakes -> Delco-Moraine Single Piston Caliper -> Tightening Specifications
Vehicle: 1996 GMC G25/G2500 VAN Savana 5.0 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 1996 GMC G25/G2500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1996 GMC G25/G2500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1996 GMC G25/G2500 VAN cars and light trucks from 1990+.

Disc Brakes -> Delco-Moraine Single Piston Caliper -> Rotor Replacement -> 2WD Models -> 4WD Models
Vehicle: 1996 GMC G25/G2500 VAN Savana 5.0 V8 GAS

2WD Models

  • Raise and support vehicle.
  • Remove tire and wheel assembly.
  • Remove caliper as outlined under "Caliper Service."
  • Remove grease cap from hub/rotor.
  • Remove cotter pin, nut and washer.
  • Remove hub/rotor from spindle, being careful not to damage spindle threads or outer bearing.
  • Reverse procedure to install, noting the following:
    • Apply high-temperature wheel bearing grease to inner and outer wheel bearings.
    • Torque nut to 12 ft. lbs. while turning wheel assembly forward by hand, back...

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