Getting a flat tire is one of the most discouraging things to a driver. If you ever find yourself in this situation with a trailer, you can use a roll on trailer jack to change the deflated tire. There are several steps that you can use to repair it with a lot of ease, without involving a mechanic.
The first step is to move the lorry to an area where the vehicle cannot fall. Preferably, park in a flat area. After parking the car, the driver should turn off the engine but leave the indicator lights and headlights on, to caution other travelers from bumping on it. You should also use a road sign to inform other drivers that there is maintenance going on.
Change the gear to the parking mode. Turn off the ignition to avoid any movement that might take place when operating on the vehicle. If there are officers on the ground, alert them so that they can clear any traffic for you. This will also guarantee you of safety since some road users might ignore any warning you have put for them.
Check whether the available jack is able to lift the trailer. You will find their specifications in the buyer manual. If the lorry is heavily loaded, offload some cargo until the truck attains the right mass. All of them come with a user manual to show how much weight they can lift without straining. Do not use one which can only support small weight since it will be damaged.
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.
Roll the jack to lift the tire off the ground until it is left supporting the vehicle. Do not distract the blocks supporting the wheels, since a slight movement might cause it to move out of its place. Do not put any part of your body under it so that you do not get hit in case of any malfunction.
Use a spanner to loosen the nuts from the wheel. While removing them, observe if the lorry is making some noise. If there is some noise, find out whether the roll on is in position, since the sound might be caused by it moving out of its first place. If it has run out of its position, lower it until the tire gets to the ground and return it to its location.
Put on a spare and tighten the nuts again until they get to their correct position. Roll on in the opposite direction until the tire gets to the ground then tighten the nuts. Remove the blocks from the other wheels and turn on the engine. Put the truck on a road test and correct any problem that might arise. Return the tools to the toolbox and proceed with the journey.
The first step is to move the lorry to an area where the vehicle cannot fall. Preferably, park in a flat area. After parking the car, the driver should turn off the engine but leave the indicator lights and headlights on, to caution other travelers from bumping on it. You should also use a road sign to inform other drivers that there is maintenance going on.
Change the gear to the parking mode. Turn off the ignition to avoid any movement that might take place when operating on the vehicle. If there are officers on the ground, alert them so that they can clear any traffic for you. This will also guarantee you of safety since some road users might ignore any warning you have put for them.
Check whether the available jack is able to lift the trailer. You will find their specifications in the buyer manual. If the lorry is heavily loaded, offload some cargo until the truck attains the right mass. All of them come with a user manual to show how much weight they can lift without straining. Do not use one which can only support small weight since it will be damaged.
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.
Roll the jack to lift the tire off the ground until it is left supporting the vehicle. Do not distract the blocks supporting the wheels, since a slight movement might cause it to move out of its place. Do not put any part of your body under it so that you do not get hit in case of any malfunction.
Use a spanner to loosen the nuts from the wheel. While removing them, observe if the lorry is making some noise. If there is some noise, find out whether the roll on is in position, since the sound might be caused by it moving out of its first place. If it has run out of its position, lower it until the tire gets to the ground and return it to its location.
Put on a spare and tighten the nuts again until they get to their correct position. Roll on in the opposite direction until the tire gets to the ground then tighten the nuts. Remove the blocks from the other wheels and turn on the engine. Put the truck on a road test and correct any problem that might arise. Return the tools to the toolbox and proceed with the journey.
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