Lexus three hundred sedan automated transmission upshifts shock Troubleshooting

Posted by kobd2 kobd2
A Lexus three hundred sedan, as 3VE-FE engine type, transmission is A540E style. Repair faults as follows: a block jump two block, evidently felt shock and vibration. Whilst BMW scanner another equipment isn't any these sensation, only to see the engine tachometer pointer defeat it. It reflects the proprietor of this transmission just overhauled, mileage continues to be below 1600km. Modified overhaul overhaul offer accessories, circuit board also can decompose cleaned. Just following completing some fault indicators, a short while ago extra and more clear.

The car's automated transmission developed by a previous Toyota driver Si Dang electronically managed automatic transmission, the pace with torque converter lock-up clutch, three planetary gear-type Si Dang Simpson planetary gear transmission, electro-hydraulic handle technique, consult 3 most important reducer and differential components. This automated transmission is characterized by: the a few world shift rows and ten are all mounted on a shaft member, organized within a row inside the longitudinal velocity planetary planetary line the rear planetary gear transmission from the driving pressure transmitted with the ring equipment velocity planetary line go on the major output gear reducer push shaft.

As troubleshooting, I would 1st of its throttle cable adjustment, no response. Its shift solenoid valve electric power, allowed to enter the full hydraulic change state, there is no reaction. Suspect may be a thing erroneous with all the interior, then carry the disintegration in the upcoming transmission being checked. Within a block leap two block, its shifting factor from the perform as follows: lower gear one-way clutch launch, two-way clutch gear get the job done, two equipment brake blend. Furthermore, the direct one-way clutch, direct clutch, ahead equipment clutch X431 iDiag gear has actually been doing the job in 1,two. After examination, the inner transmission clutch plate, brake pads, brake band are intact. Concentration on evaluation on the perform change if the participation on the two-way clutch assembly isn't any error, the examine can be locked. Examine two gear brake, observed a thick piece flange (metal) set up backwards, the hole is too modest. In order that may possibly be because of to engagement gap is simply too small to produce it much too rapid, creating the change when the vibration, shock. Reinstall regulate gap, put in following the take a look at, the fault however exists.

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