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Vauxhall Workshop Service and Repair Manuals

Coolant Circuit > < Coolant Circuit

Recommended Torque Values

 

Nm

Starter to transmission

40

Starter to cylinder block

25

Drive disc to crankshaft

60 1)

Exhaust manifold to cylinder head (X 14 XE, X 16 XEL)

22 2)

Exhaust manifold to cylinder head (X 18 XE1)

29 2)  

Exhaust manifold to cylinder head (Z 14 XE, Z 16 XE, Z 18 XE, Z 18 XEL)

12 2)  

Battery support to body

15

Cover to oil filter housing (X 18 XE1, Z 18 XE, Z 18 XEL)

15

Throttle body to intake manifold

8

Intake pipe pressure sensor in intake manifold

8

Fuel pressure regulator to fuel distributor pipe (clamp) (X 14 XE, X 16 XEL)

8

Dynamic oil level control to oil pan

8 3)

Intake manifold to intake manifold flange (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

8

Intake manifold to cylinder head (X 18 XE1, Z 18 XE, Z 18 XEL)

20 2)  

Accelerator pedal to bulkhead

12

Intake manifold flange to cylinder head (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

20 2)  

Engine vent flange to cylinder block (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

8

Alternator to alternator shackle

20

Transmission to cylinder block

60

Alternator support to cylinder block

35

Left engine damping block support to transmission

35

Right engine damping block support to cylinder block

65 + 45° + 15° 1)  

Crankshaft pulse pickup bracket to oil pump / cylinder block

10

Rear engine damping block bracket to transmission

80

Engine damping block bracket to engine damping block support (left)

55

Engine damping block bracket to engine damping block support (right)

55

Oil dipstick guide tube bracket to exhaust recirculation adapter (X 18 XE1, Z 18 XE, Z 18 XEL)

8

Rear toothed belt cover to cylinder head and oil pump

6

Heat shield to exhaust manifold

8

Crankshaft pulse pickup to bracket/ oil pump

8

Increment disc (torsional vibration damper) to crankshaft

95 + 45° + 15° 1)  

Bulkhead cover plate insulation to body

9

Wiring trough to cylinder block

35

Refrigerant line to receiver-dryer

20

Refrigerant line to refrigerant line

20

V-belt tensioner to alternator support

35

Knock sensor to cylinder head

20

Fuel line(s) to fuel distributor pipe

30

Fuel distributor pipe to intake manifold (X 18 XE1, Z 18 XE, Z 18 XEL)

8

Fuel distributor pipe to intake manifold flange (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

8

Coolant flange to cylinder head (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

20

Coolant line to intake manifold and cylinder head cover (X 18 XE1, Z 18 XE, Z 18 XEL)

8

Coolant pump to cylinder block

8

Coolant pipe to cylinder block/ transmission

60

Crankshaft bearing cap to cylinder block

50 + 45° + 15° 1)  

Oxygen sensor to exhaust manifold (X 14 XE, X 16 XEL)

40

Oxygen sensor to front exhaust pipe (X 18 XE1)

40

Mixture regulating oxygen sensor to exhaust manifold (Z 14 XE, Z 16 XE, Z 18 XE, Z 18 XEL)

40

Catalytic converter control oxygen sensor to front exhaust pipe (Z 14 XE, Z 16 XE, Z 18 XE, Z 18 XEL)

40

Alternator shackle to intake manifold, coolant flange and alternator

20

Air cleaner housing to body

2.5

Fan housing to radiator

5

Rear engine damping block to bracket

55

Rear engine damping block to front axle body

55

Left engine damping block to body (side member)

20

Right engine damping block to body (side member)

35

Front engine damping block to transmission

60

Front engine damping block to front axle body

55

Engine control unit to bracket/cylinder head (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

8

Engine control module to intake manifold (X 18 XE1, Z 18 XE, Z 18 XEL)

8

Engine transport shackle to exhaust manifold (Z 18 XE, Z 18 XEL)

12

Engine transport shackle to cylinder head

25

Camshaft bearing caps to cylinder head

8

Camshaft pulley to camshaft

50 + 60° + 15° 1)  

Camshaft sensor to cylinder head

8

Upper alternator fastening bolt to alternator shackle

20

Oil drain bolt to oil pan (inner Torx bolt)

14

Oil drain bolt to oil pan (hex bolt)

45

Oil pressure switch to oil pump

30

Oil filter to cylinder block (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

15

Oil filter housing to cylinder block (X 18 XE1, Z 18 XE, Z 18 XEL)

45

Oil lines (automatic transmission) to radiator

25

Oil pump to cylinder block

10

Oil pump cover to oil pump

6

Oil intake pipe to oil pump

8 3)  

Oil intake pipe to cylinder block

8

Oil baffle plate to oil pan (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

8

Oil pan to transmission housing

40

Oil pan to cylinder block and oil pump

10 3)  

Con-rod bearing cap to con-rod

25 + 30° 1)  

Wheel to wheel hub

110

Swing arm to spring strut

65 2)  

Hose clamps for air intake hose

3.5

Flywheel to crankshaft

35 + 30° + 15° 1)  

Coolant temperature sensor to thermostat housing

20

Intake manifold support to intake manifold

20

Intake manifold support to cylinder block

35

Thermostat housing to cylinder head

20

Thermostat housing cover (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

8

Lower alternator fastening bolt to alternator support

35

Lower radiator bracket to front axle body

15

Condenser to radiator

5

Closure bolt, safety valve to oil pump

50

Front axle body to body (all bolts)

90 + 45° + 15° 1)  

Front exhaust pipe to exhaust manifold

20

Toothed belt cover – upper part to rear toothed belt cover

4

Toothed belt cover, lower part to rear toothed belt cover

4

Toothed belt tension roller to oil pump

20

Toothed belt – guide roller (exhaust side) to engine damping block support

25

Toothed belt guide roller (intake side) to cylinder head

25

Spark plugs to cylinder head

25

Ignition module to cylinder head (X 14 XE, Z 14 XE, X 16 XEL, Z 16 XE)

8

Ignition module to cylinder head cover (X 18 XE1, Z 18 XE, Z 18 XEL)

8

Auxiliary fan housing to radiator/ condenser

5

Intermediate spindle to steering intermediate spindle

22 4)

Cylinder head to cylinder block

25 + 90° + 90° + 90° + 45° 1)  

Cylinder head cover to cylinder head

8



1 ) Use new fastening bolts.
2 ) Use new fastening nut(s).
3 ) Recut threads before re-use and insert bolts with screw locking compound (red). The installation time including torque checking is max. 10 min.
4 ) Insert new fastening bolts with screw locking compound (red).

Related Literature Units
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Coolant Circuit > < Coolant Circuit