* Cylinder head bolts: 25 Nm (18.4 ft-lb)
* Camshaft bolts: 10 Nm (7.4 ft-lb)
* Crankshaft pulley bolt: 45 Nm (33.2 ft-lb)
* Connecting rod bolts: 25 Nm (18.4 ft-lb)
* Flywheel bolts: 45 Nm (33.2 ft-lb)
* Oil pan bolts: 10 Nm (7.4 ft-lb)
* Water pump bolts: 10 Nm (7.4 ft-lb)
* Intake manifold bolts: 10 Nm (7.4 ft-lb)
* Throttle body bolts: 10 Nm (7.4 ft-lb)
* Exhaust manifold bolts: 25 Nm (18.4 ft-lb)
* Spark plug wires: 8 Nm (5.9 ft-lb)
It's important to note that these torque wrench settings are specific to the Vauxhall Astra 1.4 1992 and may not apply to other models or years. Always refer to the vehicle's owner's manual or repair manual for the specific torque wrench settings for your vehicle.
