一般新用戶在剛剛接觸裝有變速箱的自動上料攪拌車時，常反映車起步不好掛檔，這是因為不了解變速箱的操作特點所致。下面
自動上料攪拌車廠家為您講解一番。
Generally, when new users are just exposed to the automatic feeding mixer equipped with a gearbox, they often report that it is difficult to start the vehicle and engage the gear, because they do not understand the operating characteristics of the gearbox. Next, the manufacturer of the automatic feeding mixer will explain it to you.
如果變速箱主箱沒有同步器，起步掛檔需利用離合器制動器配合工作。如果僅將離合器踏板踏下而沒有頂開離合器制動器開關閥，那么制動器不起作用，掛檔困難。
If there is no synchronizer in the main box of the transmission, the clutch brake shall be used for cooperation when starting and engaging the gear. If the clutch pedal is only depressed and the clutch brake switch valve is not pushed open, the brake will not work and it is difficult to engage the gear.
如果離合器踏板已將制合器開關閥頂開，而起步檔仍然難掛則說明離合器制動系統有故障，此時應先檢查制動氣路，將制動閥變速箱左側下方接頭松開，踏下離合器踏板到頂開離合器制動閥的位置，觀察氣管接頭如排氣不暢，說明制動器開關閥故障應予拆檢或更換。
If the clutch pedal has jacked the brake switch valve open, but the starting gear is still difficult to engage, it indicates that the clutch brake system is faulty. At this time, check the brake air circuit first, loosen the connector from the brake valve to the lower left side of the transmission, step down the clutch pedal to the position where the clutch brake valve is jacked open, and observe that if the air pipe connector is not vented smoothly, it indicates that the brake switch valve is faulty and should be disassembled or replaced.
如果排氣通暢，需拆檢離合器制動氣缸，觀察制動氣缸密封圈是否磨損漏氣、活塞是否移動自如沒有發(fā)卡的現象，如果漏氣則需更換“O”型圈，后檢查活塞制動圓弧凹面是否磨損嚴重，如果磨損嚴重需更換制動缸活塞。
If the exhaust is smooth, it is necessary to disassemble and inspect the clutch brake cylinder, observe whether the sealing ring of the brake cylinder is worn and leaking, and whether the piston moves freely without jamming. If it leaks, replace the "O" ring, and then check whether the concave surface of the piston brake arc is worn seriously. If it is worn seriously, replace the brake cylinder piston.
如果發(fā)現汽車正常行駛時換檔困難，那么應先檢查是否是遠距離操縱換檔桿系的故障、如果換檔桿系調整不當或是聯接接頭漏氣都會產生增大換檔阻力和換檔困難的故障。特別是某些檔位掛檔困難，可調整變速箱上換檔拐臂支承調整螺桿，使操縱桿系處于合適的位置。
If it is difficult to shift when the car is driving normally, first check whether it is the fault of the remote control shift lever system. If the shift lever system is improperly adjusted or the coupling connector leaks air, it will cause the fault of increasing the shift resistance and shifting difficulty. In particular, it is difficult to engage some gears. Adjust the adjusting screw rod of the shift crank arm support on the gearbox to make the control lever system at a proper position.
如果將遠距離操作桿系與變速箱換檔拐臂脫離，用直接操作換檔拐臂的方式換檔，仍然發(fā)現某些位換檔困難，則說明故障在變速箱內部，需要解體檢查。
If the remote operation lever system is separated from the shift lever arm of the transmission and the shift lever arm is directly operated to shift gears, it is still difficult to shift some gears, which indicates that the fault is inside the transmission and needs to be disassembled for inspection.
Generally speaking, it is caused by deformation of the shift shaft of the gearbox cover, deformation or excessive wear of the engagement sleeve and the secondary shaft, or looseness of the lock pin between the shift shaft and the shift block. More relevant content will come to our website http://jackpetty.net Ask and understand!
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