Note the use of jack

2022-06-06 0 By

Jacks are often used for self-maintenance, such as tire changes.There are several considerations to consider when using jacks.1. Location of use.In order to ensure the safety of the use of jack generally have a fixed position, can not be used in the jack in the bumper, beam and other parts.2, the use of time.When the vehicle is jacked up, the engine must not be started, because the vibration of the engine or the rotation of the wheel will cause the vehicle to slip down from the jack.3, other points of attention: car maintenance personnel must not work under the vehicle without support, replacement of tires, passengers can not stay in the car, because their movement may cause the vehicle to slide down from the jack.If there is no jack when changing the tire, different emergency measures can be taken according to the location of the tire.4, replaceable: when removing the outer tire of the double wheel, the inner wheel of the car can be parked on the pad with appropriate height of wood or stone, so that the outer tire is suspended for replacement.Be careful to tighten the hand brake and plug the front wheel.When removing and replacing the front tire or rear inner tire, use stone or brick to pad the front axle and rear axle of the car, dig holes under the tire to be removed, so that the tire can be replaced in the air.