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Torque Specifications

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Engine Torque Specifications

Model Torque Specifications

Engine Torque Specifications

Torque Specifications for GM 3.1L-191ci-V6

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

5	Ft-Lbs
60	In-Lbs
6.78	N-m

Connects:

Bell Housing Cover To Bell Housing

Years:

All

Vote Record: Vote

Note:

3100 - Torque Converter Cover Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

52	Ft-Lbs
624	In-Lbs
70.5	N-m

Connects:

Bracket/Stay To Cylinder Head

Years:

All

Vote Record: Vote

Note:

3100 - Left Strut Mount to Cylinder Head Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

37	Ft-Lbs
444	In-Lbs
50.17	N-m

Connects:

Bracket/Stay To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - A/C Compressor Mounting Bolts

Type:

Dim:

Length:

Head:

Grade:

37	Ft-Lbs
444	In-Lbs
50.17	N-m

Connects:

Bracket/Stay To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Right Strut Mount to Engine Block

Type: Bolt

Dim:

Length:

Head: Nut

Grade:

35	Ft-Lbs
420	In-Lbs
47.45	N-m

Connects:

Bracket/Stay To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Torque Strut Through Bolt Nuts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

43	Ft-Lbs
516	In-Lbs
58.3	N-m

Connects:

Bracket/Stay To Oil Pan

Years:

All

Vote Record: Vote

Note:

3100 - Front Mount Bracket to Oil Pan Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

8	Ft-Lbs
96	In-Lbs
10.85	N-m

Connects:

Camshaft Position Sensor To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Camshaft Position Sensor Bolt

Type:

Dim:

Length:

Head:

Grade:

15	Ft-Lbs
180	In-Lbs
20.34	N-m

Connects:

Connecting Rod To Crankshaft

Years:

All

Vote Record: Vote

Note:

3100 - Rod Caps - 2 Steps: 15 FtLbs; +75deg

Type:

Dim:

Length:

Head:

Grade:

37	Ft-Lbs
444	In-Lbs
50.17	N-m

Connects:

Crankshaft To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Main Bearing Caps - 2 Steps: 37 FtLbs; +77deg

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

8	Ft-Lbs
96	In-Lbs
10.85	N-m

Connects:

Crankshaft Position Sensor To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Crankshaft Position Sensor Bolt

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

33	Ft-Lbs
396	In-Lbs
44.74	N-m

Connects:

Cylinder Head To Engine Block

Years:

1995-1997

Vote Record: Vote

Note:

3100 - Head Bolts - 2 Steps: 33FtLbs; +90deg

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

37	Ft-Lbs
444	In-Lbs
50.17	N-m

Connects:

Cylinder Head To Engine Block

Years:

1998-2001

Vote Record: Vote

Note:

3100 - Head Bolts - 2 Steps: 37FtLbs; +90deg

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

44	Ft-Lbs
528	In-Lbs
59.66	N-m

Connects:

Cylinder Head To Engine Block

Years:

2002-TBD

Vote Record: Vote

Note:

3100 - Head Bolts - 2 Steps: 44FtLbs; +95deg

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Drain Plug To Oil Pan

Years:

All

Vote Record: Vote

Note:

3100 - Oil Drain Plug

Type:

Dim:

Length:

Head: Nut

Grade:

35	Ft-Lbs
420	In-Lbs
47.45	N-m

Connects:

Engine Mount To Transaxle

Years:

All

Vote Record: Vote

Note:

3100 - Rear Engine Mount Nuts to Transaxle Bracket

Type: Stud

Dim:

Length:

Head: Nut

Grade:

35	Ft-Lbs
420	In-Lbs
47.45	N-m

Connects:

Engine Mount To Bracket/Stay

Years:

All

Vote Record: Vote

Note:

3100 - Front Engine Mount to Bracket Nuts

Type:

Dim:

Length:

Head: Nut

Grade:

35	Ft-Lbs
420	In-Lbs
47.45	N-m

Connects:

Engine Mount To Body

Years:

All

Vote Record: Vote

Note:

3100 - Rear Engine Mount to Chassis Nuts

Type:

Dim:

Length:

Head:

Grade:

12	Ft-Lbs
144	In-Lbs
16.27	N-m

Connects:

Exhaust Manifold To Cylinder Head

Years:

All

Vote Record: Vote

Note:

3100 - Exhaust Manifold to Cylinder Head

Type:

Dim:

Length:

Head: Nut

Grade:

19	Ft-Lbs
228	In-Lbs
25.76	N-m

Connects:

Exhaust Pipe To Exhaust Manifold

Years:

All

Vote Record: Vote

Note:

3100 - Exhaust Pipe to Exhaust Manifold Nuts

Type: Stud

Dim:

Length:

Head: Nut

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Exhaust Pipe To Exhaust System

Years:

All

Vote Record: Vote

Note:

3100 - Exhaust Crossover Pipe Nuts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

61	Ft-Lbs
732	In-Lbs
82.7	N-m

Connects:

Flywheel To Crankshaft

Years:

1996-1997

Vote Record: Vote

Note:

3100 - Flywheel/Driveplate to Crankshaft Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

52	Ft-Lbs
624	In-Lbs
70.5	N-m

Connects:

Flywheel To Crankshaft

Years:

1998-2002

Vote Record: Vote

Note:

3100 - Flywheel/Driveplate to Crankshaft Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

59	Ft-Lbs
708	In-Lbs
79.99	N-m

Connects:

Flywheel To Crankshaft

Years:

TBD-1995

Vote Record: Vote

Note:

3100 - Flywheel/Driveplate to Crankshaft Bolts

Type:

Dim:

Length:

Head: Nut

Grade:

13	Ft-Lbs
156	In-Lbs
17.63	N-m

Connects:

Fuel Pressure Regulator To Fuel Line

Years:

All

Vote Record: Vote

Note:

3100 - Fuel Pressure Regulator to Fuel Pipe Nut

Type: Screw

Dim:

Length:

Head:

Grade:

6.67	Ft-Lbs
80	In-Lbs
9.04	N-m

Connects:

Fuel Pressure Regulator To Bracket/Stay

Years:

All

Vote Record: Vote

Note:

3100 - Fuel Pressure Regulator Mounting Screw

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

7.42	Ft-Lbs
89	In-Lbs
10.06	N-m

Connects:

Fuel Rail To Intake Manifold

Years:

All

Vote Record: Vote

Note:

3100 - Fuel Rail Mounting Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

7.42	Ft-Lbs
89	In-Lbs
10.06	N-m

Connects:

Heat Shield To Exhaust Manifold

Years:

All

Vote Record: Vote

Note:

3100 - Heat Shield

Type: Screw

Dim:

Length:

Head:

Grade:

2.25	Ft-Lbs
27	In-Lbs
3.05	N-m

Connects:

Idle Air Control Valve To Throttle Body

Years:

All

Vote Record: Vote

Note:

3100 - Idle Air Control Valve to Throttle Body

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

9.58	Ft-Lbs
115	In-Lbs
13	N-m

Connects:

Intake Manifold To Cylinder Head

Years:

All

Vote Record: 0/1(0%)

Note:

3100 - Lower Bolts - 2 Steps: 5 FtLbs; 9.58 FtLbs

Type: Bolt

Dim:

Length:

Head: Nut

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Intake Manifold To Cylinder Head

Years:

All

Vote Record: Vote

Note:

3100 - Upper Bolts/Studs

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

37	Ft-Lbs
444	In-Lbs
50.17	N-m

Connects:

Oil Pan To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Oil Pan Side Bolts (3 on Rear Side)

Type:

Dim:

Length:

Head:

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Oil Pan To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Oil Pan to Engine Block

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

30	Ft-Lbs
360	In-Lbs
40.67	N-m

Connects:

Oil Pump To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Oil Pump Mounting Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

25	Ft-Lbs
300	In-Lbs
33.9	N-m

Connects:

Power Steering Pump To Bracket/Stay

Years:

All

Vote Record: Vote

Note:

3100 - Power Steering Pump Mounting Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Pulley To Water Pump

Years:

All

Vote Record: Vote

Note:

3100 - Water Pump Pully Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

7.42	Ft-Lbs
89	In-Lbs
10.06	N-m

Connects:

Rocker Arm To Cylinder Head

Years:

1995-1997

Vote Record: Vote

Note:

3100 - Rocker Arm Bolts - 2 Steps: 7.42 FtLbs; +30deg

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

14	Ft-Lbs
168	In-Lbs
18.98	N-m

Connects:

Rocker Arm To Cylinder Head

Years:

1998-2002

Vote Record: Vote

Note:

3100 - Rocker Arm Bolts - 2 Steps: 14 FtLbs; +30deg

Type:

Dim:

Length:

Head: Hexagon

Grade:

11	Ft-Lbs
132	In-Lbs
14.91	N-m

Connects:

Spark Plug To Cylinder Head

Years:

All

Vote Record: Vote

Note:

3100 - Spark Plug

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Thermostat Housing Cover To Thermostat Housing

Years:

All

Vote Record: Vote

Note:

3100 - Thermostat Housing Bolts

Type:

Dim:

Length:

Head:

Grade:

21	Ft-Lbs
252	In-Lbs
28.47	N-m

Connects:

Throttle Body To Intake Manifold

Years:

All

Vote Record: Vote

Note:

3100 - Throttle Body Bolts/Nuts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

11	Ft-Lbs
132	In-Lbs
14.92	N-m

Connects:

Thrust Plate To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Camshaft Retainer Plate

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

35	Ft-Lbs
420	In-Lbs
47.45	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

1996-1997

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - LARGE

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

15	Ft-Lbs
180	In-Lbs
20.34	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

1996-1997

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - SMALL

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

41	Ft-Lbs
492	In-Lbs
55.59	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

1998-2000

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - LARGE

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

35	Ft-Lbs
420	In-Lbs
47.45	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

1998-2000

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - MEDIUM

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

15	Ft-Lbs
180	In-Lbs
20.34	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

1998-2000

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - SMALL

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

41	Ft-Lbs
492	In-Lbs
55.59	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

2001-2001

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - LARGE

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

41	Ft-Lbs
492	In-Lbs
55.59	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

2001-2001

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - MEDIUM

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

20	Ft-Lbs
240	In-Lbs
27.12	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

2001-2001

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - SMALL

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

41	Ft-Lbs
492	In-Lbs
55.59	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

2002-TBD

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - LARGE

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

20	Ft-Lbs
240	In-Lbs
27.12	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

2002-TBD

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - SMALL

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

41	Ft-Lbs
492	In-Lbs
55.59	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

TBD-1995

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - LARGE

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Timing Chain/Belt Cover To Engine Block

Years:

TBD-1995

Vote Record: Vote

Note:

3100 - Timing Chain Cover Bolts - SMALL

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

81	Ft-Lbs
972	In-Lbs
109.82	N-m

Connects:

Timing Chain/Belt Sprocket To Camshaft

Years:

1996-1997

Vote Record: Vote

Note:

3100 - Camshaft Sprocket Bolt

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

103	Ft-Lbs
1236	In-Lbs
139.65	N-m

Connects:

Timing Chain/Belt Sprocket To Camshaft

Years:

1998-2002

Vote Record: Vote

Note:

3100 - Camshaft Sprocket Bolt

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

74	Ft-Lbs
888	In-Lbs
100.33	N-m

Connects:

Timing Chain/Belt Sprocket To Camshaft

Years:

TBD-1995

Vote Record: Vote

Note:

3100 - Camshaft Sprocket Bolt

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

18	Ft-Lbs
216	In-Lbs
24.4	N-m

Connects:

Timing Chain/Belt Tensioner To Engine Block

Years:

1995-1995

Vote Record: Vote

Note:

3100 - Timing Chaing Damper Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

15	Ft-Lbs
180	In-Lbs
20.34	N-m

Connects:

Timing Chain/Belt Tensioner To Engine Block

Years:

1996-2002

Vote Record: Vote

Note:

3100 - Timing Chaing Damper Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

46	Ft-Lbs
552	In-Lbs
62.37	N-m

Connects:

Torque Converter To Flexplate/Driveplate

Years:

All

Vote Record: Vote

Note:

3100 - Torque Converter to Drive Plate Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

7.42	Ft-Lbs
89	In-Lbs
10.06	N-m

Connects:

Valve Cover To Cylinder Head

Years:

All

Vote Record: Vote

Note:

3100 - Valve Cover to Cylinder Head Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

76	Ft-Lbs
912	In-Lbs
103.04	N-m

Connects:

Vibration Damper/Hub To Crankshaft

Years:

All

Vote Record: Vote

Note:

3100 - Vibration Damper Bolt

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

7.42	Ft-Lbs
89	In-Lbs
10.06	N-m

Connects:

Water Pump To Engine Block

Years:

All

Vote Record: Vote

Note:

3100 - Water Pump Attaching Bolts