GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Brake Pedal Travel

57.0 mm

2.25 in

Brake pedal travel maximum with 445 N (100 lbs) force applied to pedal with ignition OFF and vacuum assist depleted.

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--

Brake Pipes Master Cylinder

Reference Number

Circuit

Nut Sizer

Base

Torque

ABS

1*

LF

M1 x 1.0

--

31 N·m (24 lb ft)

2

RR

M10 x 1.0

--

3

LR

M13 x 1.5

--

4

RF

M11 x 1.5

--

Front*

LF/RF

--

M12 x 1.0

Rear*

LR/RR

M11 x 1.5

*Brake pipe is available to service as complete assembly.

Brake Pipes to Brake Hose

Reference Number

Circuit

Nut Size

Torque

*1

LF

M12 x 1.0

19 Nm (11 lb ft)

2

RR

M10 x 1.0

3

LR

4

RF

*Brake pipe is available to service as complete assembly

Brake Pipes to ABS Assembly

Reference Number

Circuit

Nut Size

Torque

*1

LF

M10 x 1.0

32 Nm (24 lb ft)

2

RR

M11 x 1.5

3

LR

M10 x 1.0

4

RF

M11 x 1.5

*5

Front

M11 x 1.5

*6

Rear

M11 x 1.5

*Brake pipe is available to service as complete assembly

Brake Pipes to Union

Union Size

Nut Size

Torque

M10 x 1.0

Female Connector

M10 x 1.0

15 Nm (11 lb ft)