【正文】 antle the automatic gearbox in . 河北工程大學(xué)設(shè)計(jì)說(shuō)明書(shū) (論文 ) ]] 12 If pour the file oil road hydraulicpneumatic normal, should dismantle the automatic gearbox , replace clutch or system of the damage move the machine rubs slice or system move to take. The automatic gearbox in is multifarious to jump the exclusion that file break down (1) break down the phenomenon The car drives the inside, the automatic gearbox appears to decline the file phenomenon suddenly, launching after declining the file the machine turn to go up soon, bining the creation shift gear the impact. (2) break down the reason The solar division a position spreads to feel the machine breaks down。3 — 4 shift gear the valve card. (3) expel the method Controling to the electricity automatic gearbox in system should proceed the breakdown diagnosis, the check has no the breakdown code outputs. The check liquid presses the oil temperature spreads to feel machine electric resistance value。The car arrives to exceed the speed limit soon and already file work scope, adopt loose accelerate several seconds in pedal again trample bottom acceleration the method of the pedal, the automatic gearbox also can39。t turn together soon descend measure of adjust soon the machine is hydraulicpneumatic with provision value pare, if hydraulicpneumatic too low, explain to adjust soon machine exsit breakdown or adjust soon machine oil road exsit dismantle the automatic gearbox in at this time, the check adjusts soon the machine fix whether bolt loosen or not moves, adjusting soon the machine oil road seals pletely the wreath whether damage, valve whether card or wear away the excessiveness. If adjust soon the machine is hydraulicpneumatic normal, rise the reason of the file slowness may be to shift gear the valve work dismantle to unload the valve the checkup checking, necessity the hour replaces. 河北工程大學(xué)設(shè)計(jì)說(shuō)明書(shū) (論文 ) ]] 8 The automatic gearbox in have no headway file the exclusion that break down (1) break down the phenomenon Pour the file normal, but at D hour can39。Rising the file front must loosen to open the 河北工程大學(xué)設(shè)計(jì)說(shuō)明書(shū) (論文 ) ]] 6 pedal of acceleration then can make the gearbox of auto risen into upscale. (2) break down the reason The solar division door pulls wires or the solar division door position spreads to feel the machine adjusts not appropriate。t rise 3 file or exceed the speed limit the file. (2) break down the reason The solar division door pulls wires or the solar division door 河北工程大學(xué)設(shè)計(jì)說(shuō)明書(shū) (論文 ) ]] 5 position spreads to feel the machine adjusts not appropriate。The oil pump wears away serious, the main oil road leaks the oil make main oil road hydraulicpneumatic low。The electricity controls the unit breakdown. (3) expel the method The check launches the machine soon。The solar division door pulls wires or the solar division door position spreads to feel the machine adjusts not appropriate, the main oil road is hydraulicpneumatic high。Rise the file over late。Check, adjust the solar division door pulls wires to spreads to feel with solar division a position 河北工程大學(xué)設(shè)計(jì)說(shuō)明書(shū) (論文 ) ]] 2 machine。The single direction oversteps the clutch beats slippery。Adjust soon the machine exsits breakdown。Adjust soon the machine exsits breakdown。t drive。t rise the person exceeds the speed limit the file. (2) break down the reason Exceeding the speed limit the file switch breaks down。The check file a switch spreads the exportation signal that feels the machine with the solar division a a switch, signal should with choose the position of the file hand handle 河北工程大學(xué)設(shè)計(jì)說(shuō)明書(shū) (論文 ) ]] 10 agree with, the solar division a position spreads to feel the machine outputs the electric voltage should open with solar division door degree direct proportion. The check exceeds the speed limit the file ON hour, exceed the speed limit the file switch order and should break to open, instructioning the light is not bright。The car spreads to feel soon the machine breaks down。The file a switch adjusts not appropriate。The check washes the lock control valve。If press the switch order to do not shut to match, explaining the switch damage. The check declines the file electromagism valve the work the circumstance to unload the valve, resolve the cleaning to decline the file control valve pulsory, if the valve has problems, should replace the valve total. 河北工程大學(xué)設(shè)計(jì)說(shuō)明書(shū) (論文 ) ]] 17 譯文 : 自動(dòng)變速器換檔沖擊大故障的排除 (1)故障現(xiàn)象 起步時(shí)，選檔手柄從 P 或 N 掛人 D 或 R 位時(shí)，汽車振動(dòng)大；行駛中，自動(dòng)變速器升檔瞬間產(chǎn)生振動(dòng)。若無(wú)下降，說(shuō)明減振器活塞卡住，應(yīng)拆檢閥體和減振器。若不論在 D 位、 S 位的 2 檔時(shí)都打滑，則為低檔及倒檔制動(dòng)器打滑。 自動(dòng)變速器不能升檔故障的排除 (1)故障現(xiàn)象 行駛途中自動(dòng)變速器只能升 1 檔，不能升 2 檔及高速檔；或可以升 2 檔，但不能升 3 檔或超速檔。 (3)排除方法 電控自動(dòng)變速器應(yīng)進(jìn)行故障診斷。將不同轉(zhuǎn)速下測(cè)得的調(diào)速器油壓與規(guī)定值比較，若油壓太低，說(shuō)明調(diào)速器存在故障或調(diào)速器 油路存在泄漏。若油壓太低 (說(shuō)明主油路油壓低 )，拆檢自動(dòng)變速器，更換前進(jìn)檔油路上各處密封圈。 檢查超速檔開(kāi)關(guān)。如果能升人超速檔，并且車速正常，說(shuō)明控制系統(tǒng)工作正常。若油壓太低，說(shuō)明倒檔油路泄漏，應(yīng)拆檢自動(dòng)變速器。 (2)故 障原因 選檔手柄位置調(diào)整不當(dāng)；檔位開(kāi)關(guān)調(diào)整不當(dāng)； 2 檔強(qiáng)制制動(dòng)器打滑或低檔及倒檔制動(dòng)