Now 'heavy' components from Quinton Hazell
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• Quinton Hazel' (Holdings) Ltd, the i12m international motor component manufacturers, is entering the heavy commercial vehicle replacement part. field. To date the group has produced steering, suspension, cooling, exhaust and transmission parts for vehicles of up to 10 tons only, but now a range of shackles, pins and bushes for vehicles up to 32/34 tons is announced and a new catalogue (SC 7101) is available from the UK sales director's office, Quinton Hazell Ltd, Torrington Avenue, Coventry (tel: 0203-465291). predetermined load. In the event, an extra upward force is applied by the .rear axle to the rear end of the rocking beam and the resultant load on the front axle sufficient to cause the shaft to slide over the cam and release the axle.
In an extreme case an above normal bump deflection of the axle when both axles were in operation could move the shaft on to the upper face of the cam, but the axle would not be held in the raised position.