GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Brake Pedal Distance to Bulkhead

80 mm with 294 N of force

3.15 in with 66 lbs of force

Push Rod Clevis Length

126.1-127.1 mm

4.96-5 in

Stoplamp Switch-to-Brake Pedal Clearance

1.5-2.0 mm

0.06-0.08 in

Booster Piston Rod and Master Cyinder Piston Clearance:

  • 2-Door Models Without ABS

0.25-0.5 mm

0.01-0.02 in

  • All Other Models

0.14-0.35 mm

0.006-0.014 in

Low Hydraulic Brake Fluid Pressure Specifications (LSPV equipped)

  • Front Brake Circuit Hydraulic Pressure

50 kg/cm²

711 psi

  • Rear Brake Circuit Hydraulic Pressure

20 to 32 kg/cm²

285 to 455 psi

High Hydraulic Brake Fluid Pressure Specifications (LSPV equipped)

  • Front Brake Circuit Hydraulic Pressure

100 kg/cm²

1422 psi

  • Rear Brake Circuit Hydraulic Pressure

30 to 44 kg/cm²

427 to 625 psi