A puncture of a wheel always happens unexpectedly and, as a rule, at the most inopportune moment. In especially severe cases, there are several of them. It is worth quickly driving a car along the street of a village in the countryside, where residents pour ash from the stoves along with charred nails onto the road in winter, and a visit to a tire workshop cannot be avoided.
Necessary
- - jack,
- - sledgehammer,
- - mounts - pcs.,
- - a wrench for wheel nuts 27 mm,
- - spare camera.
Instructions
Step 1
A machine with worn rubber and frayed tread is akin to a nail harvester. She picks up all the sharp objects scattered along the road. And if bad luck pursues a motorist, then in one trip he will be able to puncture not one, but two, or even three wheels. Although rare, there are such cases.
Step 2
The undisputed leadership in cleaning sharp objects from the roadway belongs to our KAMAZ trucks. The drivers who work for them never cease to be amazed: and as soon as the designers from Naberezhnye Chelny managed to determine the distance between the rear axles with such precision that not a single flight is complete without punctures in the tire, and going on a business trip in a truck without a couple of spare cameras is considered reckless deed. Using the wheel for this heavy truck as an example, you will learn how to repair any wheel.
Step 3
Probably, the auto plant workers revealed in time the characteristic feature of KAMAZ vehicles not to leave nails and other sharp objects after driving along the road, otherwise it is difficult to explain why their rims began to be made of a slightly smaller diameter, which greatly facilitated the work of drivers when repairing tires, which is as follows:
- place a jack and raise one side of the bridge, - using a 27 mm "balloon" wrench, unscrew the five wheel nuts on the hub, - tapping with a hammer on the spacer wedges, remove them from the studs;
- unscrew the spool from the chamber valve, - after bleeding the residual pressure from the tire, a retaining ring is deposited on the disk using a sledgehammer, - using pry bars, remove the lock in the form of a split ring, - dismantle the tire, - remove the flipper and tube from the tire,
- find and remove the object that punctured the wheel;
- insert the whole tube into the tire, and put it on the disk;
- put the retaining ring on top of the tire, and install the lock on the disk.
Step 4
Install the assembled wheel and fix it on the hub, put the tip of the pumping hose on the valve of the chamber, then air is injected into the tire until the pressure reaches 6.5 atmospheres.
