Do motorists have many questions on fitting and operation of light-alloy cast wheels. In this article we consider the main ones: 1. You should make sure that the length of the bolt or stud is sufficient for secure fixing of cast disc. Number of turns of the bolt to a complete tightening should be at least 6-8 turnovers. Torque bolts shown in the passport for the car, but it must be the value of not less than 90 Nm. 2. Setting alloy wheels, make sure that nothing interferes with the tight junction mating planes of the hub and die-cast disc.
The tight closure may prevent, for example: catchers, head screws, brake drum, advocating the mating plane caps from the old steel wheel used in conjunction with the alloy. 3. Make sure that the alloy wheels do not touch the suspension and steering parts. 4. You should ensure that the centers of fasteners holes cast disc and hub are strictly identical. Mounting holes make with a tolerance of plus to the diameter, you can go wrong when choosing alloy wheels when pcd is different from full-time for a couple of millimeters, for example, 4h98 and 4×100, and 5h112 5h114, 3 unacceptable the hub with pcd 5×112 install cast disk with pcd 5×114, 3.
In this case, all the screws tightened all will be only one, and the remaining holes 'would lead' and fasteners will be tightened nedotyanutym or out of alignment and, consequently, landing Cast disc on the hub will be incomplete. On the move this wheel will 'beat', and not fully tighten the nuts will turn off by themselves. 5. Ensure that alloy wheels are centered on the hub of the central hole of the wheel. If the diameter central hole cast disk is larger than the diameter of the centering hub, select an appropriate centering ring. 6. You should make sure that the inside of cast disc brake does not touch the elements on the front and rear axles of the vehicle. In case the car brakes are used with floating calipers, the minimum clearance between the wheel and the caliper must be at least 3 mm. Otherwise, the caliper may touch the cast disc operation given in the passport for alloy wheels. Well, that's all, hope the information contained herein will be for you a complete and thorough. Well you pick up and use alloy wheels!