Astra
Recommended Torque Values 17 D
Torque Designation Nm (kpm)
Separator (crankcase forced ventilation) to cylinder block............................... 15 (1.5) Starter to cylinder block................................................................................. 45 (4.5) Driver pulley to crankshaft.............................................................................. 60 (6.0) Intake manifold to cylinder head..................................................................... 22 (2.2) Exhaust-manifold to cylinder block (cylinder head).......................................... 22 (2.2) Glow plug in cylinder head (cylinder block)..................................................... 20 (2.0) Injector holder to cylinder head...................................................................... 70 (7.0) Injection pump holder to cylinder head (cylinder block)................................... 25 (2.5) Alternator bracket to cylinder block............................................................... 40 (4.0) Engine right suspension bracket to cylinder block............................................ 50 (5.0) Engine right suspension bracket to damping block........................................... 45 (4.5) Power steering oil pump bracket to cylinder bloc............................................ 40 (4.0) Crankshaft pulley to crankshaft gear wheel..................................................... 20 (2.0) Crankshaft bearing cover to cylinder block..................................................... 50 (5.0)5) Con-rod bearing cover to con-rod................................................................. 35 (3.5)5) Camshaft housing and cylinder head to cylinder block..................................... 25 (2.5)4) 0i1 drain plug to oil pan.................................................................................. 45 (4.5) Oil pressure switch in oil pump....................................................................... 30 (3.0) 0i1 filter to oil pump....................................................................................... 15 (1.5) 0i1 pump housing to cylinder block................................................................. 6 (0.6) Oil pan to cylinder block................................................................................ 5 (0.5) Flywheel to crankshaft................................................................................... 50 (5.0)3) Engine front left suspension bracket to damping block..................................... 65 (6.5) 0i1 change filter to cylinder block................................................................... 15 (1.5) Right damping block to sidemember............................................................... 40 (4.0) Engine left suspension to transmission............................................................. 60 (6.0) Engine Left suspension to body bracket.......................................................... 75 (7.5) Engine rear suspension to transmission............................................................ 90 (9.0) Engine rear suspension to damping block........................................................ 65 (6.5) Engine rear suspension to underbody.............................................................. 75 (7.5) Oil cooler adapter to cylinder block................................................................ 23 (2.3) Camshaft bearing cover to cylinder head......................................................... 8 (0.8) Exhaust pipe to exhaust manifold.................................................................... 25 (2.5)
Recommended Torque Values 17 D
Torque Designation Nm (kpm)
Temperature switch in thermostat housing 14 (1.4) Temperature sensor in thermostat housing 10 (1.0) Thermostat housing to cylinder head 15 (1.5) Vacuum pump to camshaft housing 28 (2.8) Screw plug to oil pump breather valve 30 (3.0) Water pump to cylinder block 25 (2.5) Toothed belt drive gear and pulley to crankshaft 130 (13.0)1) Camshaft gear to camshaft 75 (7.5)2) Gear (assembly) to injection pump 25 (2.5) Toothed belt tension roller to cylinder block 25 (2.5)4) Toothed belt guide roller to cylinder block 25 (2.X)4) Cylinder head cover to cylinder head 8 (0.8) Cylinder head to cylinder block 25 (2.5)4) Pulley to gear 20 (2.0) Screw plug in distributor injection pump 25 (2 5) Crankshaft gear to crankshaft 130 (13.0)')
1) then turn a further 45° + 5o 2) then turn a further 60° to 65° 3) then turn a further 30° to 45° 4) tighten in four stages - 25 Nm + 60° + 60° + 60°. After test run turn a further 45°. 6) then turn a further 45°
Note When angle information is given, tighten bolts with corresponding torque, then further with the given angle. Use bolts once only. If microencapsulated, use new bolts.
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