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News Details |
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Car family car jack to use
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The spare tire is an important car accessories, replacement wheel must jack, spare tire accessories. Chengguan Forklift, steering knuckle learned, many drivers do not know how to use the jack, but do not know jack will bring great damage to the vehicle used in the wrong place.
The jack can generally be divided into the rack jacks, screw jacks, hydraulic jacks and inflatable jack four kinds. More common in the family car with the jack rack jack, because it has a light weight, small size, easy to store the advantage of. Support the weight of a limited, usually equipped sedans dead weight tons. Manufacturers are generally equipped with a suitable jack under the dead weight of the models. General sedan equipped with the jack bearing in less than 1.5 tons, and off-road vehicles due to larger self, which is equipped with jacks can usually bearing 2.5 tons. Therefore, large car must not use the small car jack, to avoid security risks in the maintenance vehicles.
It is understood that the popular car enthusiasts, a pneumatic jack, it is the use of vehicle exhaust on the air bag to inflate, general such jack support weight of 4 tons, suitable conditions more dangerous rescue or off-road vehicles of self-help and turnaround.
If the support car before the vehicle is not completely fixed, then is likely to support the process because of vehicles sliding slipped phenomenon.
Correct operation: manual models pull up the handbrake, while the transmission from shifting into a gear or reverse gear (do not forget to start again); 2 automatic models is also pulling up the handbrake while variable speed box linked to the position of the P block. 3, the jack into the car under the lifting operation.
The jack must be used on a hard, flat surfaces, the soft ground, such as dirt roads or sandy pavement, before using the jack recommend using wood or slate pad below the jack during operation, reducing the pressure to prevent the jack fell into the soft ground.
"If the support from the vehicle before the vehicle is not completely fixed, then support the process is likely because of vehicles sliding slip phenomenon once the car from slipping off the jack, causing damage to the tool or secondly, if the lead car maintenance staff injured Taibuyinggai. "Jiang said the engineer.
According to reports, the proper use of the jack need the car came to a complete stop, put the handbrake, manual transmission car linked into a block or reverse gear, automatic car need to be linked into the P block. After Jack must be used on a hard, flat surfaces if the soft ground, such as dirt roads or sandy pavement, before using the jack recommend operate to reduce the pressure below the jack pad with wood or slate to prevent Jack fell into the soft ground.
Pay attention to when Jack must be supported in dedicated support points on the chassis, the anchor of the family cars usually in the inside of the side skirt, like two fins on both sides of the chassis, behind the front wheels about 20 cm , about 20 cm in front of the rear wheel. Road fin is prominent in the steel plate of the chassis, can withstand the pressure. The correct operation support jack on the chassis plate is likely to chassis causing unnecessary damage, additional support in the Hem arm hanging incorrect operation, jack skidding vehicles falling down, chassis and Jacks are injured.
Chengguan Forklift steering knuckle learned, in fact, use the jack without any special skills and experience, the principles and the operation is very simple, but must pay attention to the use of the above-mentioned details, ignore the details may lead to more problems and personal injury because I had seen on the car from the jack fell over, but fortunately, the owners did not hurt, very scared.
Friends driving down the road a lot, but I believe have never used jack no minority owners and friends, leisure time can be a little familiar with the location of their own jack and use it to stand up straight and do not get on the ground at the crucial moment! |
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