GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications

Application

Specification

Metric

English

Adapter Case Control Valve Assembly

20 N·m

15 lb ft

Center Support To Adapter Case Bolt

25 N·m

18 lb ft

Converter Housing To Case Bolt

40 N·m

29 lb ft

Converter Housing to Oil Pump Bolt

20 N·m

15 lb ft

Converter Housing Oil Seal Bolt

3 N·m

26 lb in

Drive Flange

105 N·m

74 lb ft

Flex Plate To Torque Converter Bolt

45 N·m

34 lb ft

Main Case Control Valve Assembly

20 N·m

15 lb ft

Main Case Space Plate Bolt

13 N·m

113 lb in

Oil Cooler Inlet Pipe Fitting (At TRS)

25 N·m

19 lb ft

Oil Cooler Outlet Pipe Fitting (At TRS)

30 N·m

23 lb ft

Oil Pan Bolt-Adapter Case

11 N·m

96 lb in

Oil Pan Bolt-Main Case

11 N·m

96 lb in

Oil Pan Overfill Plug

45 N·m

34 lb ft

Oil Pressure Test Hole Plug

12 N·m

104 lb in

Pressure Control Solenoid Valve

10 N·m

87 lb in

Third Clutch Servo Cover Bolt

25 N·m

18 lb ft

Torque Converter Clutch Solenoid Valve Bolt

10 N·m

87 lb in

Transmission Case Extension Bolt

32 N·m

24 lb ft

Transmission Oil Filter Bolt

20 N·m

15 lb ft

Transmission Speed Sensor

9 N·m

78 lb in

Fastener Tightening Specifications Table

Application

Specification

Metric

English

Catalytic Converter Support Bracket to Converter Bolt

20 N·m

15 lb ft

Console Rear Support Nut

4 N·m

35 lb in

Drive Flange Nut

100 N·m

74 lb ft

Exhaust Muffler to Catalytic Converter Bolt

40 N·m

30 lb ft

Exhaust Muffler to Catalytic Converter Nut

40 N·m

30 lb ft

Flywheel to Torque Converter Bolts

30 N·m

22 lb ft

Force Motor Solenoid Valve Bolt

10 N·m

87 lb in

Front Oil Pan Bolt

11 N·m

96 lb in

Oil Cooler Inlet Pipe Fitting at Transmission

25 N·m

18 lb ft

Oil Cooler Outlet Pipe Fitting at Transmission

30 N·m

22 lb ft

Oil Cooler Pipe Fitting (Lower at Radiator)

25 N·m

18 lb ft

Oil Cooler Pipe Fitting (Upper at Radiator)

25 N·m

18 lb ft

Oil Pan Bolt

11 N·m

96 lb in

Oil Pan Fill Plug

45 N·m

33 lb ft

Oil Pressure Test Hole Plug

12 N·m

106 lb in

Propeller Shaft Coupling Bolt

95 N·m

70 lb ft

Rear Air Duct Front Support Nut

8 N·m

71 lb in

Shift Lever Rod Adjustment Bolt

8 N·m

71 lb in

Torque Converter Clutch Solenoid Valve Bolt

10 N·m

87 lb in

Transmission Control Selector Switch Bolt

13 N·m

115 lb in

Transmission Crossmember to Body Bolt

45 N·m

33 lb ft

Transmission Crossmember to Mount Nut

20 N·m

15 lb ft

Transmission Case Extension Bolt

32 N·m

23 lb ft

Transmission Housing to Engine Oil Pan Bolt

20 N·m

15 lb ft

Transmission Housing to Engine Block Bolt

60 N·m

44 lb ft

Transmission Mount Bolt

40 N·m

30 lb ft

Transmission Oil Filter Bolt

20 N·m

15 lb ft

Transmission Speed Sensor Bolt

9 N·m

78 lb in