GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications

Application

Specification

Metric

English

Drain and Fill Plugs

20 N·m

15 lb ft

Motor/Encoder Bolts

37 N·m

27 lb ft

Speed Sensor

31 N·m

23 lb ft

Transfer Case to Adaptor Bolts

47 N·m

35 lb ft

Transfer Case Shield Nuts

15 N·m

11 lb ft

Transfer Case Support Brace to Transmission Bolts

128 N·m

94 lb ft

Transfer Case Support Brace to Transfer Case Bolts

90 N·m

66 lb ft

Transfer Case to Transmission Bolts

47 N·m

35 lb ft

Application

Specification

Metric

English

Transfer Case Adaptor Studs

37 N·m

27 lb ft

Transfer Case Bolts

37 N·m

27 lb ft

Transfer Case Clutch Lever Pivot Pins

61 N·m

45 lb ft

Transfer Case Drain Plug

20 N·m

15 lb ft

Transfer Case Fill Plug

20 N·m

15 lb ft

Transfer Case Motor/Encoder Bolts

20 N·m

15 lb ft

Transfer Case Poppet Bolt

15 N·m

11 lb ft