GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications Unit Repair

Fastener Tightening Specifications

Part Number

Description of Use

Qty

Thread Size

Specifications

Metric

English

5

Bolt, Case Extension

4

M10 x 1.5 x 35.0

35.5 N·m

26.0 lb ft

9

Bolt, Speed Sensor

1

M8 x 1.25 x 12.0

11.0 N·m

97.5 lb in

12

Bolt, FWD Servo Cover

3

M6 x 1.0 x 20.0

10.0 N·m

88.5 lb in

23

Bolt, Oil Pan

20

M6 x 1.0 x 17.0

11.5 N·m

95.0 lb in

28

Ball Check Assembly, Cooler

1

3/8-18

52.0 N·m

38.5 lb ft

29

Connector--Cooler (Inverted Flared Tube)

1

1/4-18

38.0 N·m

28.0 lb ft

30

Bolt, Modulator

1

M8 x 1.25 x 20.0

23.5 N·m

17.3 lb ft

38

Plug, Pipe--(Line Pressure)

2

1/8-27

10.5 N·m

93.0 lb in

50

Nut, Case Side Cover (Flanged Hex)

6

M6 x 1.0

8.0 N·m

71.2 lb in

52

Screw and Conical Washer Assembly

17

M8 x 1.25 x 21.3

11.0 N·m

97.5 lb in

56

Bolt, Metric Hex (Structural Side Cover)

11

M8 x 1.25 x 25.0

23.5 N·m

17.3 lb ft

57

Bolt, Torx® Head (Structural Side Cover)

4

M8 x 1.25 x 21.0

23.5 N·m

17.3 lb ft

58

Stud, Structural Side Cover to Case

2

M8 x 1.25 x 25.0

23.5 N·m

17.3 lb ft

103

Bolt, 2-1 Manual Servo Cover

3

M8 x 1.25 x 25.0

23.5 N·m

17.3 lb ft

131

Bolt, Hex Flange (Accumulator Cover and Housing)

11

M6 x 1.0 x 28.0

11.0 N·m

97.5 lb in

204

Bolt, Pump Cover to Valve Body

1

M6 x 1.0 x 45.0

11.0 N·m

97.5 lb in

205

Bolt, Pump Cover to Pump Body

1

M8 x 1.25 x 20.0

23.5 N·m

17.3 lb ft

206

Bolt, Pump Body to Case

2

M8 x 1.25 x 95.0

23.5 N·m

17.3 lb ft

207

Bolt, Pump Cover to Channel Plate

9

M6 x 1.0 x 85.0

11.0 N·m

97.5 lb in

375

Bolt, Valve Body to Case

3

M8 x 1.25 x 70.0

23.5 N·m

17.3 lb ft

376

Bolt, Valve Body to Channel Plate

1

M6 x 1.0 x 35.0

11.0 N·m

97.5 lb in

377

Bolt, Valve Body to Channel Plate (Torx®)

2

M6 x 1.0 x 45.0

12.0 N·m

9.0 lb ft

378

Bolt, Valve Body to Channel Plate

6

M6 x 1.0 x 55.0

11.0 N·m

97.5 lb in

379

Bolt, Special, Valve Body to Case

1

M8 x 1.25 x 85.0

23.5 N·m

17.3 lb ft

380

Bolt, Valve Body to Case

1

M8 x 1.25 x 90.0

23.5 N·m

17.3 lb ft

434

Bolt, Channel Plate to Case

6

M8 x 1.25 x 45.0

23.5 N·m

17.3 lb ft

436

Bolt, Channel Plate to Case

4

M8 x 1.25 x 30.0

23.5 N·m

17.3 lb ft

450

Temperature Sensor

1

1/8-27

7.0 N·m

62.0 lb in

524

Screw, Case to Drive Sprocket Support

4

M8 x 1.25 x 23.5

23.5 N·m

17.3 lb ft

803

Nut, Manual Shaft to Detent Lever

1

M10 x 1.5

31.5 N·m

23.2 lb ft

805

Bolt, Special, Manual Detent Sprig to Channel Plate

1

M6 x 1.0 x 16.0

11.0 N·m

97.5 lb in

Fastener Tightening Specifications On-Vehicle

Application

N·m

Lb Ft

Lb In

Accumulator Bolt

11

--

97

Case Extension Housing Bolts

36

27

--

Case Side cover Nut

8

--

71

Case Side Cover Bolt

11

--

97

Converter Cover Bolt

10

--

89

Drivetrain and Front suspension Frame Bolts

180

133

--

Fluid Filler Tube Bolt

13

--

115

Fluid Filler Tube Nut

13

--

115

Flywheel to Torque Converter Bolt

63

46

--

Inside Detent Lever Nut

32

24

--

Manual Detent Roller Bolt

11

--

97

Oil Cooler Pipe to Transaxle

23

17

--

Oil Cooler Pipe to Radiator

23

17

--

Oil Cooler Hose Clamp

2

18

Oil Pan Bolt

11

--

97

Pump M6 Bolts

11

--

97

Pump M8 Bolts

24

18

--

Servo Cover Bolt

11

--

97

Shift Cable Bracket Bolt

27

20

--

Transaxle Brace Bolts

47

35

--

Transaxle Front Mount Upper Nut

44

32

--

Transaxle Front Mount Lower Nuts

44

32

--

Front Transaxle Bracket Bolts

55

41

--

Rear Mount Upper Nut

44

32

--

Rear Mount Lower Nuts

25

18

--

Rear Transaxle Bracket Bolts

55

41

--

Transaxle to Engine Bolt

75

55

--

Transaxle Range Switch Bolt

25

18

--

Transaxle Range Switch Shift Lever Nut

20

15

--

Vacuum Modulator Clamp Bolt

24

18

--

Valve Body M6 Bolts

11

--

97

Valve Body M8 Bolts

24

18

--

Vehicle Speed Sensor Bolt

11

--

97