Took the boat out the other day after buying it. Was told it had forward,neutral, reverse. However, reverse is non existant. Took it to marine shop he says the reverse spring is probably broke. Wants $650.00 parts and labor. Then he says the alternator is not charging but "they don't make parts for that anymore" told me to carry an extra battery. Planed out for about 10 sec. carburator and linkage adjustments messed up. What I am wondering is if there might be another cause for "no reverse because spring is busted". Would I be able to take off the prop and remove that spring and unit WITHOUT removing the lower unit all together. I took the prop off and there is 4 large screws that look like might hold that area on. Could I have some suggestions besides get another motor. Any help appreciated. Tim