I found a right angle screwdriver on Amazon that should do the trick. I had a ratcheting wrench you could put a bit in but it would slip out. This has only 1 free side and you put your bit in and it won't fall out. Thanks for the ideas.
I'm moving one motor off my boat and another back on. trying to remove the throttle and shift linkage and the screws securing on the cables are hard to get to. The bottom cable I can get a standard screw driver on it, but the shift cable it's horizontal the the motor cover is really close to...