How is the front wheel bearing replaced?

If you are driving while in the caryou hear strange sounds near the front wheels, perhaps their source is a bearing. If you do not make the diagnosis and replacement of this part in time, then soon the car will lose controllability, therefore further operation of such a car is undesirable. To your iron friend again found the same characteristics, you will need to change the failed part. Today we will describe in detail how the bearing of the wheel hub is being replaced.

Instruments

We note at once that this process requires specialknowledge and tools. Replacement of the bearing of a nave of a forward wheel does not do without application of special pullers. Of course, some craftsmen manage to get out without them, but not always the result of such works will be justified. In addition, we will need a torque wrench, rubber "shoes" as a support for the car, a locksmith, a jack and a set of locksmith tools.

Getting Started

First we need to remove from the hub protectiveA cap preventing the penetration of road dust to the bearing. To do this, you can use a minus screwdriver or a special blade. Next, bend the edge of the nut from the groove of the trunnion, then slightly untwist it. Then install under the wheels of the support, so that the car does not roll off when lifting the front of the jack. For reliability, you can also include the parking brake. Next, unscrew the 4 bolts that secure the wheel to the hub. Now we pick up the jack and install it in the front part of the vehicle. After this, the replacement of the front wheel bearing is accompanied by the dismantling of the brake pads. Then unscrew the bearing mounting bolt and remove the steel washer located in the lower part.

This replaces the front hub bearingwheel does not end. We have reached only half the process. In front we have to remove the hub with a puller and clamp it in the locksmith to remove the lock ring (it locks the bearing on the inside of the mechanism). Next, take a universal puller and remove the bearing. The disassembled hub must be thoroughly washed in a strong solution. Acids do not have to be applied, just simply clean the part in diesel or gasoline.

Replacement of the forward bearing of a nave of a wheel occurs in return sequence:

1. First we press the new bearing.
2. Then mount the snap ring.
3. We attach the hub to the pin and insert the washer.
4. We twist the nuts and collect brake pads.
5. Mount the wheel back.
6. Tighten the bearing nuts.
7. Install the protective cap.
8. We check the reliability of the fasteners.
9. We set out on the road!

At this stage, the question is how to make a replacementfront wheel bearing, can be considered closed. Finally I would like to note one detail. It is desirable to tighten the nuts of the hub bearing with a force of 250 N / m. A tightly tightened part will not serve for as long as the one that twisted in moderation.