manual control. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Replacement of plungers. In this case, it is especially important that the clearance between the working surface of the plunger and the body of the valve body has a minimum value (of the order of microns) to ensure the tightness of the hydraulic system. (this cover has a gasket that’s very brittle, it will most likely brake if you try to handle it. Wait an 1 hr for RTV silicone to cure before putting new oil. Remove the valve body. A step further in the procedure may require it. Remove battery & battery plate. Remove the valve body. Valve Body: Removal and Installation REMOVAL 1. The plunger is produced on a machine with a digital control, which allows you to accurately repeat the dimensions of the original. Before lifting the vehicle: Place the transmission gear selector in Neutral. Now you are ready to start unbolting cover, but first spray Torx bolts with WD40, wait a few minutes before loosen them. Now you are ready to start unbolting cover, but first spray Torx bolts with WD40, wait a few minutes before loosen them. Nissan cvt valve body removal Acapella Town is the biggest place on the net for your Acapella Downloads! I didn’t have one so i just used same pressure to tighten them. JF015E. After repair, all solenoids are rechecked on the test bench. The cost of such  operation is much less than the cost of a new solenoid, the effect is the same. Also remove this bracket. The change in position can occur smoothly over the entire control range, or according to the On / Off"  principle- in this case the solenoid is either fully open or completely closed. Initially, the mirror surface of the plunger wears out under the action of the abrasive, scratches appear, in some cases there is a global destruction of the surface and the cleavage of the working layer can be seen with the naked eye. The main actuating elements of the valve body are electromechanical valves operating on the principle of an inductive coil and a core, hence the name "solenoids". These modes of solenoids operation in combination with the flow of transmission fluid (ATF) inside the valve body allow you to control all states of automatic transmission: gear shifting, clutch control and Drive / Park / Reverse modes. As a result, the gear oil starts to work as an abrasive, especially in places with a minimum frictional clearance - as in the case of the plunger surface and the valve body housing. my4dsc.com is not responsible for any damages or injuries occurred while attempting these how-tos. Tip have a new one on hand when reinstalling). Install the control valve, and then tighten control valve bolts to the specified torque. Considering that the number of failed and "suspicious" solenoids can be much more than one during the check, replacing the set of solenoids can become a serious expense . Control signals, and landing pads for installing a solenoid are selected for each model of automatic transmission, the test results are presented in the form of graphs and tables. So I replaced the whole valve body just in case. [])-[])), +((!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+(!![])+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![])+(+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]))/+((!+[]+(!![])+!![]+!![]+!![]+!![]+[])+(!+[]+(!![])+!![]+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])-[])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![])+(+!![])+(!+[]+(!![])+!![]+!![])+(+!! The specialists of the Maktrans company have developed their own technology for the production of plungers. Over time, oil is contaminated with mechanical particles - products of destruction of friction clutches and metal parts of transmission parts. 21 - 40 of 42 Posts. It took about 3 and a half hours with a few minor problems that hopefully we be made less complex by this guide. You will be able to see the upper bolts. The manufacture of new bushings allows the operating status of the solenoid to be restored. The valve body consists of a demountable body, electromechanical valves (solenoids) and movable elements - plungers. Leave the driver door unlatched. I strongly recommend having a second person working with you, one can be underneath the car and the other on top. Performance & security by Cloudflare, Please complete the security check to access. 1. Solenoid repair technology, developed by Maktrana company specialists , is a cost-effective alternative to the purchase of new solenoids. Place two washers with a bit of Vaseline on them back first, then while holding control valve assembly, connect the parking lock rod sub assembly to manual valve lever sub assembly. Modern CVT is controlled via hydraulic control unit or shortly valve body. Please make sure car is lifted safely so there’s no serious injuries. from my photo one fell right away and the other eventually fell off also. For Altima: Refer to the appropriate ESM, section TM – Transaxle & Transmission, for valve body removal. Those. While I took the valve body I saw the belt since its a CVT transmission its right there and it looked good and the pulley looked also good. • It's also fully integrated into the top social media platforms. []))), +((!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]-(!![]))+(!+[]+(!![])+!![])+(!+[]+(!![])+!![]+!![])+(!+[]+(!![])+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]))/+((+!![]+[])+(!+[]+(!![])+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![])+(+!![])+(!+[]+(!![])-[])+(!+[]+(!![])+!![])+(!+[]+(!![])-[])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!! Once you pull the valve out, two small washers will either fall off or stay behind. This install was done on a 1998 GLE. Also remove this bracket. Why do you think Nissan no longer works on CVT, ... another website that if someone replaces a valve body they should also replace the oil pump that is located above the valve body. Remove the control valve bolts , and then remove the control valve from the transaxle case. The movement of the plunger inside the valve body channel is accompanied by friction, CVT fluid - transmission oil acts as a lubricant. [])), +((!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+(!![])-[])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![])+(+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])-[])+(!+[]+(!![])+!![]))/+((!+[]+(!![])+!![]+!![]+!![]+!![]+[])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![])+(!+[]+(!![])+!![])+(!+[]+(!![])+!![]+!! [])-[])). Valve body repair with the use of Maktrans produced plungers allows to significantly reduce the final cost and provide further warranty and post-warranty maintenance of the valve body. NOTE: The number ‘7’ is on the head of all bolts that need to be removed for valve body removal. The specialists of  Maktrans company have developed a technology for repairing solenoids, which allows to save considerably on solenoid replacement. The manual tells you not to reuse them, well let me tell you they cost $8 each at Nissan, I … Leave the driver door unlatched. For CVT-equipped Nissan vehicles, replace the fluid every 100,000 km or request the technician to inspect the fluid. Notes on alternative self-learning procedure: The Nissan manual requires the technician to perform an official Nissan self- learning/initialization commonly known as B-mode after replacing a valve body. In practice, manual B-mode initialization is not always required or … You will be able to see the upper bolts. 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In addition, a damaged plunger can begin to destroy the channel of the valve body housing at the places of the most frequent contact, which leads to even greater problems in the CVT operation. Reply. Save Share. Tip: A couple of the bottom ones were a little more worn from the weather, so when reinstalling put them on top. Before lifting the vehicle: Place the transmission gear selector in Neutral. Remove the valve body. In order for these two washers to stay up use Vaseline when you reinstalling new valve body. 1. 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During diagnosis of any automatic transmission malfunction, checking the solenoids is a mandatory procedure. Connect all the wires, again they are color coded and measured to length, but be careful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