重慶升降機高速減擋有兩種情況,，分別是搶檔跟連油擋,，當貨梯高速減擋時，首先右腳收油,，此時應左腳踩下離合器踏板,，右手將變速桿調制空擋，接下來,，迅速抬起左腳松開離合器踏板,，右腳加大油門“空油”，再次踩下離合器踏板,，同時變速桿調低一級檔位,，之后左腳逐步抬起離合器踏板，右腳不跟油,。貨梯高速減擋時,，操作者左腳踩住離合器踏板到“半聯動”這個位置，同時右腳收油在百分之65-70之間,，將變速桿由高一級檔位調換成第一級檔位,，左腳快速抬起離合器踏板，右腳跟油,。
Hangzhou high-speed downshifts freight elevator there are two cases, which are now even grab gear oil block, when the freight elevator Hangzhou high-speed downshifts, right foot first oil revenues, this time should be left foot clutch pedal, right hand lever modulation neutral, Next, release the clutch pedal quickly lifted his left foot, right foot stepped on the gas "empty oil", depress the clutch pedal again, at the same time to reduce the level of gear shift lever, and then gradually lift the clutch pedal left foot, right foot not with oil. Hangzhou high-speed downshifts freight elevator operator left foot stepped on the clutch pedal to the "semi-linkage" in this position, while the right foot between 65-70 percent of oil revenues, the shift lever from the high-level exchange into first gear a gear, lift the clutch pedal quickly left foot, right foot with oil.