kimcrwbr1
Well-Known Member
Those mercs are nice motors smooth and lots of power. Can you remove the prop it is a good idea to grease the splines at least once a year and change the gear oil at the same time. Best before winter storage so any water that may wander in there dont freeze and crack the gearbox. I bought a cheap pressure tester on ebay and fogging it if it is going to sit for a bit is also a good idea along with running it out of fuel after each use to keep the carbs clean. I had a 1964 50hp merc 500 but had to get rid of it there was no long shaft conversion for it. I`m gonna guess early to mid 60s. Sea Way Marine has parts schematics you can find part numbers and the worlds best selection of parts they are just off the west seattle freeway and they do ship. If you dont know the year you can go to oldmercs.com with your model/serial number and get that info or give it to me and I will research it for you. Take care of it most parts are hard to find and expensive especially the ignition system.