Checking, replacing and adjusting the tension of the V-belt (Opel Vectra A)

The power steering pump is installed in the engine compartment. In 1.6 L engines, the pump is driven by a poly V-belt.

Examination

Illuminate the engine compartment with a portable lamp or flashlight. Inspect the belt by turning it with your fingers. To do this, engage 4th gear and turn the crankshaft. If worn side surfaces or tears on the inner side are detected, replace the belt.

Check the belt tension. In workshops, a special device is used for this.

If you don't have such a device, you can check the tension by pressing your finger on the belt in the middle between the pulleys. It should bend by 5-10 mm.

Replacement and tensioning

Loosen bolts A securing the pump to the bracket, nut B of the belt tension bolt and bolt C of the tension element on the bracket.

Remove the nut and lock nut from the tension bolt.

Remove the belt.

Install the new belt and tighten the nut to tighten it.

Check the belt tension with a device or by pressing with your finger.

Tighten the lock nut on the tension bolt.

Tighten the previously loosened bolts. The tightening torque for bolts A and C is 25 Nm, and for nut B - 40 Nm.



Let the engine idle for about 5 minutes, pressing the accelerator pedal from time to time.

Check the belt tension again and adjust if necessary.