SAAB WIS ONLINE

Tightening torque, 4-cyl

Tightening torque, 4-cyl



Torque (Nm)

Torque (lbf ft)

Size

Exhaust pipe joints

22

16



Exhaust manifold

22

16

M8

Drain plug, engine oil

18

13



Balancer shaft sprocket

step I

step II

90

Tighten a further 30°

67

Tighten a further 30°

M12

Balancer shaft unit

20

15

M8

Fuel bridge

step I

step II

5

Tighten a further 360°

4

Tighten a further 360°



Fuel rail

25

18

M12x1.5

Fuel injection pump

25

18

M8

Fuel line, fuel pump

25

18



Fuel return hoses

25

18



Cylinder head

step I

step II

step III

Step IV

Step V

25

Tighten a further 65°

Tighten a further 65°

Tighten a further 65°

Tighten a further 65°

18

Tighten a further 65°

Tighten a further 65°

Tighten a further 65°

Tighten a further 65°



Cylinder head to timing cover

20

15

M8

Front exhaust pipe to turbocharger

25

18

M8

Generator

35

26

M10

Generator bracket

20

15

M8

Glow plug

10

7

M10

Intake manifold, lower

20

15

M8

Intake manifold, upper

10

7

M8

Camshaft bearing caps

20

15

M8

Camshaft sprockets

step I

step II

90

Tighten a further 60°

66.5

Tighten a further 60°

M12x1.5

Sprocket, upper timing chain to fuel distribution pump

20

15

M8

Fixed chain guide, lower timing chain

8

6

M6

Fixed chain guide, upper timing chain

8

6

M18x1.5

Adjustable chain guide, lower timing chain

22

16

M8

Adjustable chain guide, upper timing chain

22

16

M8

Chain tensioner, lower timing chain

60

44

M24x1.5

Chain tensioner, upper timing chain

60

44

M24x1.5

Piston cooling nozzle

22

16

M10x1.0

Fuel pump bracket

20

15

M8

Coolant pump

20

15

M8

Coolant pump belt pulley

20

15

M8

Crankshaft position sensor

8

6

M6

Driver plate, against the crankshaft

95

70



Engine pad, rear, bracket to gearbox

60 + 60°

44 + 60°



Engine pad, rear to subframe

26

19



Engine pad, rear to bracket

47

35



Engine pad, lower right bracket

40 + 90°

30 + 90°



Engine pad, upper right bracket

40 + 60°

30 + 60°



Engine pad, right-hand to body

47

35



Engine pad, right nut to bracket

105

77



Engine pad, left-hand, bracket to gearbox

40 + 30°

30 + 30°



Engine pad, left to body, bolt with fixed washer

40 + 30°

30 + 30°



Engine pad, left to body, bolt with separate washer

63

46



Engine pad, left nut to bracket

84

62



Hub centre-nut

230

170



Oil filter housing

20

15



Oil filter cap

25.5

19



Oil pump cover

8

6



Oil return pipe to cylinder block

30

22

M18x1.5

Oil return pipe to turbocharger

8

6

M6

Oil suction pipe

8

6



Oil sump to cylinder block

20

15

M8

Oil sump to timing cover

20

15

M8

Oil sump to gearbox

20

15

M8

40

30

M10

Oil delivery pipe to cylinder block

20

15

M14x1.5

Oil delivery pipe to turbocharger

12

9



Plug for oil pressure reducing valve

60

44

M20x1.5

Plug for engine oil relief valve

45

33

M14x1.5

Main bearing caps

step I

step II

90

Tighten a further 60°

66

Tighten a further 60°

M12x1.5

EGR control valve

8

6

M6

Oil pressure control valve

60

44



Belt tensioner, drive belt, auxiliary unit (lower bolt)

23

17

M8

Belt tensioner, auxiliary unit drive belt (upper bolt)

42

31

M10

Throttle body

10

7



Exhaust manifold stay

25

18

M8

Starter motor to lower bracket

20

15

M10

Starter motor to upper bracket

70

52

M6

Starter motor bracket to cylinder block

47

35

M8

Flywheel

with Thread locking adhesive, Loctite 270

step I

step II

45

Tighten a further 30°

33

Tighten a further 30°

M9x1.0

Coolant temperature sensor

18

13

M12x1.5

Thermostat housing

8

6

M6

Timing cover

20

15

M8

Timing cover lid

6

4

M6

Manifold absolute pressure sensor, induction manifold

8

6

M6

Engine oil pressure sensor

30

22

M14x1.5

Clutch pressure plate

with Thread locking adhesive, Loctite 270

30

22



Turbocharger

30

22

M8

Vacuum box, intake manifold control valve

8

6

M6

Vacuum pump

8

6

M6

Vacuum hose, brake servo to vacuum pump

18

13

M16

Camshaft cover

8

6

M6

Crankshaft pulley

step I

step II

150

Tighten a further 45°

111

Tighten a further 45°



Big-end bearing caps

step I

step II

35

Tighten a further 45°

26

Tighten a further 45°



Heat shields

8

6

M6

Heat exchanger

20

15

M8

Engine oil pressure relief valve

45

33



Other bolts

5

4

M5

10

7

M6

20

15

M8

40

30

M10