Re: 73 mercury outboard 35hp removing lower unit
2-5/8 nut in 0n either side ofn the torque tube, 1-5/9 nut underneath ther caviration plate and you will have to remove the trim tab, a 5/16 allen wrench thur the hole in the top of the housing above it as there is 1 more 9/16 nut hidden under it---Bob