#CVT TRANSMISSION HONDA DRIVER#

So what’s the deal with rebuilding them? At the moment, the biggest show stopper basically comes down to two obstacles: This is where all the vehicle specifications are stored, so that ROM must stay with the vehicle if you are swapping valve bodies.Īll in all, CVTs are not complicated transmissions. One such example is the JF011E, which has a ROM device on the valve body. From there you can learn the individual personalities of each CVT. By understanding this you have a good general idea of all CVTs.

#CVT TRANSMISSION HONDA DRIVER#

In these instances a clutch inside the transmission has to release at a stop and re-apply when the driver accelerates. Some use a torque converter others may use a dual-mass-style flywheel. Generically they all basically have a drive- and driven-pulley assembly (otherwise known as a variator), a forward clutch, a reverse clutch, a planetary gear set, a valve body, solenoids and perhaps a stepper motor ( figures 1 through 6).īasic differences between them can be the way engine torque is supplied to the transmission. The question has been: “Why are people saying you cannot rebuild CVTs?” or, “Is it worth trying to rebuild one of these” or, “What am I getting myself into if I try to rebuild one? What tools do I need?”ĬVTs are not complicated transmissions in fact, they are quite simple. The call comes to our technical hotline a few different ways.

Cvt transmission honda