Is there anyway to adjust the reverse on my powerdrive it seems to not want to engage all the way. I may need to take a look at the handle and see whats going on. The tranny seems to mone sometimes too anyone ever taken one apart and if so what is the level of complication. I am an engineer so don't think it will be too tough but would like a heads up I don't want springs flying out at me and not knowing where it came from.