Thursday 11 July 2019

A Guide To Changing Tire Using Roll On Trailer Jack

By Mark Robinson


One of the most dreaded things that motorists get is having a flat tire. Truck drivers suffer a lot when the vehicles get a damaged tire. However, there is a simple step by step that they can change the tires even in the absence of a mechanic using a roll on trailer jack. However, they need to ensure that it is in the right place.

When a vehicle gets a puncture, you should drive it to a safe place, away from potholes. The main reason why you should park the truck on level ground is to prevent it from toppling over when you lift the wheel. If you are operating the vehicle at night, you should turn on the headlights and the indicator lights to alert other motorists that there is ongoing maintenance.

Change the gear from the drive gear and let it rest on a parking gear to prevent the lorry from moving when changing the tire. The driver is also advised to engage any traffic officer on sight to warn other road users that there is maintenance going on. This method is applicable if the vehicle is being prepared by the highway.

Use the jack to lift the vehicle. You can use the user manual to ascertain if it matches that weight. Offload any extra cargo from the lorry before lifting the vehicle. If you are not sure of the amount it can lift, you can use the manual. Some are meant for small vehicles.

Put bricks or other strong blocks both on the front and back points of the tire to prevent them from rolling. Ensure that they are in contact with the tires to prevent slight movements which might take place as you operate on the deflated tire. Put a piece of wood or another material that cannot scratch the vehicle as you operate on it.

Start to roll on until the part of the wheel you want to operate on stands on the stands. At this point, it does not change the blocks on the other wheels since the wheels might start to move and hit you in the process. Avoid lying under the car while operating vehicle, especially if the engine is running.

Remove the nuts from the wheel and take the wheel out. If you observe any noise from the point where it contacts with the body of a vehicle, scrutinize whether it is as a result of it coming out of its place. It is dangerous to change a tire with it out of place since the vehicle might lose balance and fall on you. If there is luggage on the lorry, it is advisable to remove it before changing the tire.

After you have changed the tire, turn this on the opposite side until the tire gets to the ground. Take the blocks away and then put the lorry under a test. If you notice any hitches, correct them then put all the tools to their place before driving off. Clear all dirt or sharp objects from the road before driving off to protect other road users from getting punctures.




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