GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Air Brake Automatic Slack Adjuster Adjustment Nut

4.5 N·m

40 lb in

Air Brake Automatic Slack Adjuster Control Arm Nut

17 N·m

13 lb ft

Front Air Brake Assembly Bolt

280 N·m

206 lb ft

Front Air Brake Chamber Clamp Ring Assembly Nut

34 N·m

25 lb ft

Front Air Brake Chamber Clevis Jam Nut (Type 16 Service Air Brake Chamber)

45 N·m

33 lb ft

Front Air Brake Chamber Clevis Jam Nut (Types 20 and 24 Air Brake Chamber)

78 N·m

57 lb ft

Front Air Brake Chamber Mounting Nut (Type 16)

39 N·m

29 lb ft

Front Air Brake Chamber Mounting Nut (Types 20 and 24)

109 N·m

80 lb ft

Rear Brake Assembly Bolt

220 N·m

162 lb ft

Rear Air Brake Chamber Clamp Ring Assembly Nut

34 N·m

25 lb ft

Rear Air Brake Chamber Clevis Jam Nut

78 N·m

57 lb ft

Rear Air Brake Chamber Mounting Nut

109 N·m

80 lb ft

Release Stud Nut (Maximum Torque for Caging the Rear Air Brake Chamber)

47 N·m

35 lb ft

Release Stud Nut (Tool Storage)

7 N·m

62 lb in