Automotive transmission disassembly points

Automobile transmission disassembly precautions:

1, first remove car diagnostic tool the gimbal screws, transmission and drive shaft universal joint separation; then remove the clutch cover screws, so that the transmission and clutch; remote manipulation of the transmission, the control mechanism is the transmission body separation last removed the transmission from the car.

2, sludge and dirt, cleaning transmission outside attention to the protection around the head of the shaft. Latest the car cushion rankings released 10 strong

3, unscrew the MB star the decentralized oil drain plug, put the net transmission lubricants, and then screw the oil drain plug.

4, looking for a clean and dust-free venues removal tool and Copper Rod, began to disassemble the transmission. The disassembly sequence is generally: the transmission cover, the first shaft, the second shaft, an intermediate shaft, the reverse gear shaft.

5, demolished parts, optimistic about the parts of the original direction and position after the demolition, if necessary, make a record; the removed parts disassembly sequencing, sub-site emissions neat, if necessary, available line or wire parts order strung together; gear sets of the original orientation and position on the shaft, to prevent loading the wrong or missing equipment. Car up to teach you how to buy a car cushion

Disassembly of car code reader all parts should be clean, and do the appropriate checks, can not continue to use should be replaced; demolition of oil seals, gaskets generally should not continue to use and should be replaced.

7, before assembling various bearings, oil seals, shaft keyway, the bore of the gear and transmission case bearing bore with gear oil or engine oil, and to replace the paper pad soaked in oil. Taobao car cushion

8, the assembly sequence disassembly sequence the contrary, that after the removed parts first load, so that all parts are installed to the original position, the installation process often turn the mating parts, pay attention to the direction of oil seal and shall not be damaged.

9, install obd2 android transmission cover, should check the site filled with a seamless parts, the shaft and fixed gear axial movement throughout the pad of paper is intact, whether the gear engagement within all tooth width; using hand struck the sliding gear, to see whether the axial movement of the engagement to the whole tooth width; hand rotation of the first axis, respectively try each block should be flexibility to smooth rotation, no jam phenomenon. Adding the right amount of oil in the gearbox body in accordance with the regulations.

10, the fork mount and secured to the corresponding fork shaft, and then loaded transmission cover the corresponding holes in the fork shaft. Installing fork shaft to pay attention to the self-locking mechanism and interlock mechanism to be loaded into the corresponding holes in the fork shaft side of the three grooves response to the direction of the positive self-locking mechanism Ball fork shaft has a groove side of positive interlock mechanism. Each fork shaft are installed in place after it was placed in the neutral position, the slide gear in the shift power transmission mechanism is also placed in the neutral position, the transmission cap is mounted to the transmission casing, each fork precisely mounted to the corresponding gear dial tank fitted with connecting bolts, in accordance with the provisions of the order and the provisions of the torque tighten the bolts, hanging with the shift lever into different block, followed by checking the success Guadang not linked on gently back and forth rotation The first axis, still hanging on Remove the cover check.

11 installed, OBD2 Code Scanner to make a trial run, each block should be flexible rotation, no oil leakage, oil spills and jam phenomenon, is not allowed in any gear gear jump, the phenomenon of chaos gear shift should be lightweight and comfortable not abnormal noise and overheating....