Contents Wiring diagrams Section: DOHC Diesel Engine All sections

Recommended Torque Values Opel Astra G

Nm
Starter to cylinder block38.2
High pressure pump drive pulley to high pressure pump69
Coolant pump drive pulley to coolant pump12,3
Camshaft drive pulley to camshaft63.7
Oil pump drive pulley to oil pump44.1
Exhaust manifold to cylinder head69
Battery support to body15
Oil filter housing cover to oil filter housing25
Torsional vibration damper to toothed belt drive gear19.6
Throttle body to exhaust gas recirculator body9.8
Pressure line to high-pressure pump25
Pressure lines to pressure chamber25
Pressure lines to injectors25
Intake manifold to cylinder head24
Accelerator pedal to bulkhead12
Alternator to alternator support (M10 bolt)46.1
Alternator to alternator support (M8 bolt)18.6
Gearbox on oil pan40
Transmission to cylinder block60
Sheathed glow plug to cylinder head17.5
Engine damping block support to transmission35
Crankshaft rear seal ring holder to cylinder block9.8 1)
Injector bracket to camshaft housing58,8
Camshaft sensor bracket to camshaft housing9.8
Throttle body bracket to throttle body24
Throttle body bracket to camshaft housing24
Injector bracket to camshaft housing58,8
Engine damping block bracket to engine block40
Engine damping block bracket to engine damping block support.55
Rear toothed belt cover to camshaft housing9.8
Rear toothed belt cover to cylinder block9.8
Heat shield to exhaust manifold11.7
Heat shield to starter cat11.7
Wiring trough to cylinder head6
Ribbed V-belt guide roller to alternator support38.2
Steering deflector clamp to shift rail12 + 180° to 225°
Exhaust gas recirculation from radiator to exhaust manifold28,5
Exhaust gas recirculation from radiator to camshaft housing24
Exhaust gas recirculation from radiator to exhaust gas recirculator body28,5
Coolant pipe to cylinder block95.1
Charge air pipe to intake manifold24
Charge air pipe to exhaust gas recirculator body24
Air filter housing to bracket15
Rear engine damping block to bracket55
Rear engine damping block to front axle body55
Engine damping block (left) to body20
Right engine damping block to body35
Front engine damping block to transmission60
Front engine damping block to front axle body55
Camshaft drive pulley to camshaft63.7
Camshaft housing cover to camshaft housing9.8
Camshaft housing to cylinder head (M10)26.5
Camshaft housing to cylinder head (M8)21.6
Camshaft housing cover to camshaft housing9.8
Camshaft housing cover to camshaft housing (M10)26.5
Camshaft housing cover to camshaft housing (M8)21.6
Oil drain bolt to lower part of oil pan78.4
Oil pressure regulating valve in cylinder block29.4
Oil pressure switch in cylinder block29.4
Oil filter housing to cylinder block110
Oil dipstick guide tube to upper part of oil pan9.8
Oil pump drive gear to oil pumpTighten nut 60 Nm, loosen nut, wait 60 sec., tighten nut 60 Nm
Oil pump cover to cylinder block9.8
Oil pump intake pipe to cylinder block25.5
Oil baffle to cylinder block18.6
Turbocharger oil feed line to turbocharger20.6
Turbocharger oil feed line to cylinder block27.5
Vacuum pump oil feed line to vacuum pump21.6
Vacuum pump oil feed line to engine block21.6
Upper part of oil pan to cylinder block9.8
Lower part of oil pan to upper part of oil pan9.8
Con-rod bearing cap to con-rod24.5 + 100° 2)
Wheel to wheel hub110
Hose clamps for air intake and charge air hoses3.5
Flywheel to crankshaft29,4 + 60° 2) 1)
Coolant temperature sensor to thermostat housing22.5 2)
Crankshaft sensor to cylinder block9.8
Charge pressure sensor to intake manifold9.8
Camshaft sensor to bracket6.9
Exhaust gas recirculator body to thermostat housing24
Thermostat housing to cylinder block24
Turbocharger to exhaust manifold26.5
Safety valve to cylinder block39.2
Brake servo vacuum line to vacuum pump18
Lower engine compartment cover onto front axle body5
Compressor to compressor support19
Condenser to radiator5
Front axle body to body90 + 45° + 15°
Heat exchanger to oil filter housing12
Upper part of toothed belt cover to cylinder head9.8
Lower part of toothed belt cover to oil pump housing9.8
Toothed belt drive gear to crankshaft196
Toothed belt tension roller to cylinder block38.2
Toothed belt guide roller to cylinder block80.4
Intermediate shaft to steering gear22
Cylinder head to cylinder block39.2 + 60° + 60° 2)

1

) Recut threads before re-use and insert bolts with screw locking compound. Installation time including the torque test is max. 10 min.

2

) Use new fastening bolt(s)