Automotive Engine Torque Specs

Torque Specifications for
Porsche 2.5L-151ci-S4-M44

Balance Shaft To Crankcase

6 Ft-Lbs

72 In-Lbs

8.13 N-m

Years: 1982-1985

Note: Housing to Crankcase-M6 Bolt

Type: Bolt

Dim: M6X1.00

Length:

Head: Hexagon

Grade:

Balance Shaft To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: 1982-1985

Note: Housing to Crankcase-M8 Bolt Step 11-15

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Balance Shaft To Crankcase

22 Ft-Lbs

264 In-Lbs

29.83 N-m

Years: 1982-1985

Note: Housing to Crankcase-M8 Nut Step 11-22

Type: Stud

Dim: M8X1.25

Length:

Head: Nut

Grade:

Balance Shaft To Crankcase

24 Ft-Lbs

288 In-Lbs

32.54 N-m

Years: 1985-1986

Note: Bearing Bridge to Crankcase Nut-Step 11-24

Type: Stud

Dim: M8X1.25

Length:

Head: Nut

Grade:

Balance Shaft To Crankcase

7.5 Ft-Lbs

90 In-Lbs

10.17 N-m

Years: 1985-1986

Note: Housing to Crankcase-M6 Bolt

Type: Bolt

Dim: M6X1.00

Length:

Head: Hexagon

Grade:

Balance Shaft To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: 1985-1986

Note: Housing to Crankcase-M8 Bolt Step 11-15

Type: Bolt

Dim: M8X1.25

Length: 55

Head: Hexagon

Grade:

Balance Shaft To Crankcase

24 Ft-Lbs

288 In-Lbs

32.54 N-m

Years: 1987-1991

Note: Bearing Bridge to Crankcase Nut Step 11-24

Type: Bolt

Dim: M8X1.25

Length: 58

Head: Hexagon

Grade:

Balance Shaft To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: 1987-1991

Note: Housing to Crankcase-M8 Bolt

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Bracket/Stay To Crankcase

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Bracket/Console for Generator to Crankcase

Type: Bolt

Dim: M10X1.50

Length:

Head: Hexagon

Grade:

Camshaft To Cylinder Head

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: DOHC Camshaft Bearing to Cylinder Head

Type: Bolt

Dim: M8X1.25

Length:

Head: Allen

Grade:

Camshaft To Camshaft Housing

6 Ft-Lbs

72 In-Lbs

8.13 N-m

Years: All

Note: SOHC-Camshaft Bearing to Camshaft Housing

Type:

Dim: M6X1.00

Length:

Head:

Grade:

Camshaft Housing To Cylinder Head

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: SOHC

Type: Bolt

Dim: M8X1.25

Length:

Head:

Grade:

Connecting Rod To Crankshaft

55 Ft-Lbs

660 In-Lbs

74.57 N-m

Years: All

Note: Rod Cap Nuts (Ribbed) - Cast Rod NOTE: 55 + 4

Type:

Dim: M10X1.25

Length:

Head:

Grade:

Connecting Rod To Crankshaft

42 Ft-Lbs

504 In-Lbs

56.94 N-m

Years: All

Note: Rod Cap Nuts (Smooth) - Sintered Rod NOTE: 42 + 4

Type:

Dim: M10X1.25

Length:

Head:

Grade:

Crankshaft To Crankcase

37 Ft-Lbs

444 In-Lbs

50.17 N-m

Years: All

Note: Upper to Lower Crankcase-M10 NOTE: Step 15-37

Type: Stud

Dim: M10X1.50

Length:

Head: Nut

Grade:

Crankshaft To Crankcase

22 Ft-Lbs

264 In-Lbs

29.83 N-m

Years: All

Note: Upper to Lower Crankcase-M12 NOTE:(22FtLbs+60deg)

Type: Stud

Dim: M12X1.50

Length:

Head: Nut

Grade:

Crankshaft To Crankcase

7.5 Ft-Lbs

90 In-Lbs

10.17 N-m

Years: All

Note: Upper to Lower Crankcase-M6

Type: Bolt

Dim: M6X1.00

Length:

Head: Hexagon

Grade:

Crankshaft To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Upper to Lower Crankcase-M8

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Crankshaft Position Sensor To Sensor Holder

6 Ft-Lbs

72 In-Lbs

8.13 N-m

Years: All

Note:

Type:

Dim: M6X1.00

Length:

Head:

Grade:

Cylinder Head To Crankcase

14.74 Ft-Lbs

176.98 In-Lbs

20 N-m

Years: All

Note: Sequence & Step NOTE: 20Nm + 90deg + 90deg

Type:

Dim:

Length:

Head:

Grade:

Drain Plug To Oil Pan

37 Ft-Lbs

444 In-Lbs

50.17 N-m

Years: All

Note: Oil Drain Plug

Type: Bolt

Dim: M20X1.50

Length:

Head: Hexagon

Grade:

Drain Plug To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Water Drain Plug in Upper Crankcase

Type:

Dim: M8X1.25

Length:

Head:

Grade:

Engine Mount To Crankcase

35 Ft-Lbs

420 In-Lbs

47.45 N-m

Years: All

Note: Left and Right of Crankcase

Type:

Dim: M10X1.50

Length:

Head:

Grade:

Engine Temp Sensor To Radiator

21 Ft-Lbs

252 In-Lbs

28.47 N-m

Years: All

Note: Brass Threads

Type:

Dim:

Length:

Head:

Grade:

Engine Temp Sensor To Radiator

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Plastic Threads

Type:

Dim:

Length:

Head:

Grade:

Engine Temp Sensor To Crankcase

26 Ft-Lbs

312 In-Lbs

35.25 N-m

Years: All

Note: Remote Thermometer Sensor

Type:

Dim: M10X1.00

Length:

Head: Hexagon

Grade:

Engine Temp Sensor To Crankcase

11 Ft-Lbs

132 In-Lbs

14.91 N-m

Years: 1985-1989

Note: DME II Sensor - 944.606.125.00

Type:

Dim: M12X1.50

Length:

Head: Hexagon

Grade:

Flywheel To Crankshaft

66 Ft-Lbs

792 In-Lbs

89.48 N-m

Years: All

Note: Socket Head - Secure Flywheel

Type: Bolt

Dim: M10X1.25

Length:

Head: Allen

Grade:

Knock Sensor To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: DOHC - Original Without Washer

Type:

Dim: M8X1.25

Length:

Head:

Grade:

Oil Cooler Housing To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Cooler Housing/Thermostat Housing to Crankcase

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Oil FIlter To Oil Cooler Housing

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Oil Filter

Type:

Dim: M20X1.50

Length:

Head:

Grade:

Oil Line To Timing Chain/Belt Tensioner

7.5 Ft-Lbs

90 In-Lbs

10.17 N-m

Years: All

Note: DOHC - Hollow Bolt (Banjo) - Timing Chain Tensioner

Type: Bolt

Dim: M8X1.00

Length:

Head: Hexagon

Grade:

Oil Pan To Crankcase

7.5 Ft-Lbs

90 In-Lbs

10.17 N-m

Years: All

Note: M6 Step Hand Tight - 3 - 7.5

Type:

Dim: M6X1.00

Length:

Head:

Grade:

Oil Pan Baffle To Oil Pan

4.5 Ft-Lbs

54 In-Lbs

6.1 N-m

Years: All

Note: Oil Pan Insert - Loctite 270

Type:

Dim: M5X0.80

Length:

Head:

Grade:

Oil Pressure Plug To Oil Cooler Housing

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Oil Pressure Relief Valve

Type: Bolt

Dim: M20X1.50

Length:

Head: Hexagon

Grade:

Oil Pressure Sensor To Oil Cooler Housing

26 Ft-Lbs

312 In-Lbs

35.25 N-m

Years: All

Note: Oil Pressure Sensor on Oil/Water Cooler Housing

Type:

Dim: M18X1.50

Length:

Head: Hexagon

Grade:

Oil Pump To Crankcase

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: M10 Bolts

Type: Bolt

Dim: M10X1.50

Length:

Head: Hexagon

Grade:

Oil Pump To Crankcase

6 Ft-Lbs

72 In-Lbs

8.13 N-m

Years: All

Note: M6 Bolts

Type: Bolt

Dim: M6X1.00

Length:

Head:

Grade:

Oil Pump Cover To Oil Pump Housing

6 Ft-Lbs

72 In-Lbs

8.13 N-m

Years: All

Note: Housing Insert to Oil Pump-Loctite 574 Mating Surface

Type: Screw

Dim: M6X1.00

Length:

Head: Allen

Grade:

Oil Separator To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Oil Separator to Crankcase

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Plug To Camshaft Housing

29.5 Ft-Lbs

354 In-Lbs

40 N-m

Years: All

Note: SOHC-Aluminum Sealing Plugs

Type:

Dim: M18X1.50

Length:

Head:

Grade:

Plug To Oil Cooler Housing

26 Ft-Lbs

312 In-Lbs

35.25 N-m

Years: All

Note: Sealing Plug to Oil/Water Cooler Housing

Type: Bolt

Dim: M18X1.50

Length:

Head: Hexagon

Grade:

Pulley To Timing Chain/Belt Sprocket

9.5 Ft-Lbs

114 In-Lbs

12.88 N-m

Years: All

Note: Pulley to Crankshaft Tooted Gear-Tensile Strength (4)

Type: Bolt

Dim: M6X1.00

Length: 25

Head: Hexagon

Grade:10.9

Sensor Holder To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Crankshaft Position

Type:

Dim: M8X1.25

Length:

Head:

Grade:

Spark Plug To Cylinder Head

20 Ft-Lbs

240 In-Lbs

27.12 N-m

Years: All

Note:

Type:

Dim: M14X1.25

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Cover To Crankcase

6 Ft-Lbs

72 In-Lbs

8.13 N-m

Years: All

Note: Belt Cover

Type: Bolt

Dim: M6X1.00

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Pulley To Oil Pump

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Tensioning Pulley to Oil Pump Housing

Type: Bolt

Dim: M10X1.50

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Pulley To Water Pump

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Idler Pulley to Water Pump Housing

Type: Bolt

Dim: M10X1.50

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Pulley To Crankcase

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Tension Pulley to Bearing Housing

Type: Bolt

Dim: M10X1.50

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Pulley To Timing Chain/Belt Tensioner

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Tensioning Pulley to Belt Tensioner

Type: Bolt

Dim: M10X1.50

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Sprocket To Camshaft

50 Ft-Lbs

600 In-Lbs

67.79 N-m

Years: All

Note: NEW - Multi Head (Internal Serrations)

Type:

Dim: M10X1.50

Length:

Head:

Grade:

Timing Chain/Belt Sprocket To Camshaft

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: OLD - Allen Screw - Use Tool 9205

Type: Bolt

Dim: M10X1.50

Length:

Head: Allen

Grade:

Timing Chain/Belt Sprocket To Crankshaft

155 Ft-Lbs

1860 In-Lbs

210.15 N-m

Years: All

Note: Toothed Gear

Type: Bolt

Dim: M16X1.50

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Sprocket To Balance Shaft

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Balance Shaft Toothed Gear

Type: Bolt

Dim: M10X1.50

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Tensioner To Cylinder Head

7.5 Ft-Lbs

90 In-Lbs

10.17 N-m

Years: All

Note: DOHC-Timing Chain Tensioner - Remove Plunger

Type: Bolt

Dim: M6X1.00

Length:

Head: Allen

Grade:

Timing Chain/Belt Tensioner To Crankcase

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Belt Tensioner to Crankcase

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Valve Cover To Cylinder Head

7.5 Ft-Lbs

90 In-Lbs

10.17 N-m

Years: All

Note: DOHC - Cover for Cylinder Head

Type: Bolt

Dim: M6X1.00

Length:

Head: Hexagon

Grade:

Water Adapter/Connector To Cylinder Head

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Connector for Water Pipe

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Water Adapter/Connector To Cylinder Head

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Inlet Connectors - Heating to Cylinder Head

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Water Adapter/Connector To Cylinder Head

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Intake Tube to Cylinder Head

Type: Bolt

Dim: M8X1.25

Length:

Head: Hexagon

Grade:

Water Pump To Crankcase

6 Ft-Lbs

72 In-Lbs

8.13 N-m

Years: All

Note: Loctite 270

Type: Bolt

Dim: M6X1.00

Length:

Head: Hexagon

Grade: