登車橋http://m.iyunsun.com/發動機的油門，一般是靠踏板來控制的，也稱加速踏板，是車用發動機控制供油的裝置。
Ramps engine throttle, usually controlled by a pedal, also known as the accelerator pedal is fueling the car with the engine control device.

登車橋踏板的操縱應以右腳跟踏放在駕駛室地板上作為支點，腳掌輕踏在加速踏板上，用踝關節的伸屈動作，踏下或放松，踏放油門踏板時，用力要柔和，做到輕踏緩抬。登車橋起動發動機時，油門踏板不要踩到底，略高于怠速油門為好，起步時，加油應略在離合器聯動點之前為妥，油門開度取中小程度為佳，放松離合器要與踩油門密切配合，動作敏捷。
Ramps pedal manipulation should be riding on the right foot with the cab floor as a fulcrum, feet gently depress the accelerator pedal with ankle flexion movements, depressed or relax, release the accelerator pedal when riding, hard to soft , so that the light tread slowly lift. Ramps when starting the engine, do not step on the gas pedal in the end, slightly higher than the idle throttle as well, at the start, before refueling should be slightly clutch linkage points properly, the throttle opening degree is better taken as small, relaxed clutch and throttle want close coordination, agile.

登車橋運行中，應根據道路情況和實際需要增大或減小油門，選擇的擋位要適當，使發動機大部分時間運行在中等轉速和較大節氣門，以節省燃料，換擋時加空油、踩離合器與踩油門踏板的配合要協調。
Ramps operation, should be increased according to the road conditions and actual needs or reduce the throttle, gear selection should be appropriate, so most of the time the engine is running at medium speed and a larger throttle to save fuel, time shift plus empty oil, with the clutch and the accelerator pedal to coordinate.

登車橋http://m.iyunsun.com/上坡時不得踏死油門踏板，用低速擋時，油門一般應踏下一半為宜，登車橋沖坡時也不得將油門踏板踏到底，登車橋行駛中若油門踏板踏下四分之三而發動機仍不能相應增加轉速時，應換入低一級擋位，再踩下油門踏板進行加速。
Ramps shall Tasi accelerator pedal uphill, with a low gear when the accelerator pedal should normally be appropriate under half, Ramps Slope nor when the accelerator pedal in the end, Ramps driving if the accelerator pedal is depressed when three-quarters while the engine is still not a corresponding increase in speed, should be replaced by the low-level gear, and then depresses the accelerator pedal to accelerate.