2002 GMC Savana 3500 Brake Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2002 GMC Savana 3500

  • 2002 GMC Savana 3500 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 2002 GMC Savana 3500 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2002 GMC Savana 3500 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F
  • 2002 GMC Savana 3500 5.7 V8 BI-FUEL, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R

BRAKE SERVICE PROCEDURES FOR 2002 GMC Savana 3500 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Savana 3500 cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Description -> Operation -> Single Diaphragm Type -> Tandem (Dual) Diaphragm Type
Vehicle: 2002 GMC Savana 3500 5.7 V8 BI-FUEL

In order to properly service power brake systems, a thorough understanding of the various power assist systems is required. These systems provide a mechanical assist, acting to increase the force applied to the master cylinder piston by the driver while decreasing the effort required to obtain acceptable stopping performance. Two basic types of power assist mechanisms are used: vacuum assist diaphragm assemblies which use engine vacuum and in some cases vacuum from an external vacuum pump, and hydraulic assist assemblies which use hydraulic pressure developed by an external pump (us...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Savana 3500 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Savana 3500 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Savana 3500 cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Service -> Assemble -> Bendix Master Cylinder -> Delco Master Cylinder -> Disassemble -> Tracker Master Cylinder -> Wheel Cylinder
Vehicle: 2002 GMC Savana 3500 6.5 V8 DIESEL

Delco Master Cylinder

When performing the following procedures, refer to. Figs. and , noting that the composite reservoir may vary in design.

Disassemble
  • Remove master cylinder from vehicle.
  • Remove reservoir cover and diaphragm. Discard old brake fluid in reservoir.
  • Inspect cover and diaphragm. Replace if cut, cracked or deformed.
  • Remove fluid level switch and proportioning valve assembly, if equipped.
  • Depress primary piston and remove lock ring.
  • Plug primary fluid outlet (outlet nearest to cowl when master cylinder is installed), then apply compressed air into secondary fluid outlet...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Savana 3500 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Savana 3500 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Savana 3500 cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Description -> Operation -> Single Diaphragm Type -> Tandem (Dual) Diaphragm Type
Vehicle: 2002 GMC Savana 3500 6.5 V8 DIESEL

In order to properly service power brake systems, a thorough understanding of the various power assist systems is required. These systems provide a mechanical assist, acting to increase the force applied to the master cylinder piston by the driver while decreasing the effort required to obtain acceptable stopping performance. Two basic types of power assist mechanisms are used: vacuum assist diaphragm assemblies which use engine vacuum and in some cases vacuum from an external vacuum pump, and hydraulic assist assemblies which use hydraulic pressure developed by an external pump (us...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Savana 3500 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Savana 3500 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Savana 3500 cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Power Brake Unit Service Replacement
Vehicle: 2002 GMC Savana 3500 6.5 V8 DIESEL

The power brake uni...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Savana 3500 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Savana 3500 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Savana 3500 cars and light trucks from 1990+.

Hydraulic Brake Systems -> Adjustments -> Height Sensing Proportioning Valve
Vehicle: 2002 GMC Savana 3500 8.1 V8 GAS

Height Sensing Proportioning Valve

The height sensing proportioning valve must be adjusted whenever the valve and/or linkage is disassembled or removed for service. In addition, adjustment should be inspected if excessive front wheel lock-up is experienced with a lower than desired brake application rate when vehicle is at or near maximum GVWR.

  • Raise and support vehicle, leave wheels on and allow axle to hang freely.
  • Remove lever retaining nut and disconnect lever from valve shaft,. Fig. .
  • Rotate valve shaft to permit installation of correct adjustment gauge,. Fig. , ensure D shaped hol...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Savana 3500 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Savana 3500 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Savana 3500 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: 2002 GMC Savana 3500 8.1 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.. Ensure 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. To bleed master cylinder, proceed 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...

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