Does the subject want to ask, "Can the light truck be pulled without increasing the throttle after it is repaired?" You can't. After the light truck is overhauled, the engine will have a speed limit. Try to keep it below 80 kilometers per hour and try not to let the engine speed exceed 3000 rpm. But when pulling goods, you need to increase the throttle to provide power. You can't pull the goods without stepping on the gas. Light truck refers to the N 1 type with the maximum designed gross mass not exceeding 3.5 tons among the N-type trucks in vehicle classification.