Contents Wiring diagrams Section: DOHC Petrol Engine All sections

Recommended Torque Values Opel Astra G

Nm
Starter to cylinder block25
Exhaust manifold to cylinder head22 1)
Battery support on body15
Throttle body to intake manifold8
Intake pipe pressure sensor in intake manifold8
Dynamic oil level control to oil pan10
Intake manifold on intake manifold flange8
Accelerator pedal to bulkhead12
Intake manifold flange on cylinder head20 1) 2)
Alternator on pump module and cylinder block35
Transmission to cylinder block60
Left engine damping block support to transmission35
Right engine damping block support to cylinder block50 2)
Crankshaft pulse pickup bracket to oil pump / cylinder block10
Rear engine damping block bracket to transmission80
Engine damping block bracket to engine damping block support (left)55
Engine damping block bracket to engine damping block support (right)55
Oil dipstick entry pipe bracket on cylinder head25
Heat shield to exhaust manifold8
Crankshaft pulse pick-up to cylinder block8
Strap disc on crankshaft95 + 30° + 15° 2)
Crankshaft pulse pick-up sensor disc to crankshaft15
Insulation binding, bulkhead on body9
Refrigerant line to receiver-dryer20
Refrigerant line to refrigerant line20
Ribbed V-belt tensioner on cylinder block50
Knock sensor to cylinder head20
Fuel distribution pipe on intake manifold flange8
Coolant flange on cylinder head8
Coolant pump on pump module8
Coolant pipe on cylinder block, coolant pump and coolant flange8
Crankshaft bearing cap to cylinder block50 + 45° + 15° 2)
Mixture regulator lambda sensor on exhaust manifold30
Catalytic converter control lambda sensor on exhaust front end40
Air filter housing on body2,5
Fan housing to radiator5
Rear engine damping block to bracket55
Rear engine damping block to front axle body55
Left engine damping block to body (side member)20
Right engine damping block to body (side member)35
Front engine damping block to transmission60
Front engine damping block to front axle body55
Engine control unit on intake manifold8
Engine transport shackle to cylinder head25
Camshaft bearing caps to cylinder head8
Camshaft pulley to camshaft50 + 60° + 15° 2)
Camshaft sensor to cylinder head6
Oil drain plug to oil pan14
Oil pressure switch on cylinder block20
Oil pressure switch to cylinder head20
Oil filter on cylinder block15
Oil pump cover on pump module8
Oil intake pipe to oil pan10
Oil baffle plate on oil pan10
Oil pan to transmission housing40
Oil pan on cylinder head and pump module10 3)
Con-rod bearing cap to con-rod25 + 30° 2)
Pump module on cylinder block20
Wheel to wheel hub110
Coolant pump strap disc on coolant pump20
Crankcase vent pipe on intake manifold8
Swing arm to spring strut65 1)
Hose clamps for air intake hose3.5
Flywheel to crankshaft35 + 30° + 15° 2)
Coolant temperature sensor to thermostat housing17
Exhaust manifold bracket on exhaust manifold15
Exhaust manifold bracket on cylinder block20
Intake manifold bracket on intake manifold8
Intake manifold bracket on cylinder block8
Thermostat housing on coolant flange8
PDA system vacuum dashpot on intake manifold flange6
Lower radiator bracket to front axle body15
Climate control system compressor on pump module and cylinder block20
Condenser to radiator5
Oil pressure control valve locking bolt on pump module15
Front axle body to body (all bolts)90 + 45° + 15° 2)
Exhaust front end to exhaust manifold20
Rear toothed belt cover on cylinder head6
Toothed belt cover – upper part to rear toothed belt cover4
Toothed belt cover, lower section on pump module6
Toothed belt tensioner on cylinder head20
Toothed belt deflection pulley on cylinder head25
Spark plugs to cylinder head25
Ignition module to cylinder head8
Intermediate spindle to steering intermediate spindle22 4)
Cylinder head to cylinder block25 + 90° + 90° + 90° + 45° 2)
Cylinder head cover to cylinder head8

1

) Use new fastening nuts

2

) Use new fastening bolts

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).