I'm going to attempt to repair my lower unit gearing since my forward no longer works (when I have my lower unit on a work bench and manually pull up the shift rod while turning the prop, forward will not engage, but I can hear it trying to engage). I have an OMC Johnson manual and am reading the disassembly procedure and it calls for a number of special tools. Does anyone know of any substitutes or does someone know of a place that will loan such tools?