Drill down to the horsepower, serial number range and engine section to get an online inventory of original and aftermarket Mercury boat parts. This manual is not a substitute for work experience. It is great to have, will save you a lot and know more about your Johnson Evinrude. Make sure the coils and wires are in good shape and not arcing. It s a process that no sane person would undertake just to have a motor that runs, when modern motors are readily available for that use. Despite being smaller, 7 stroke engines run hotter, consume more fuel and lubricating oil and are noisier. I have replaced powerpack and coils with no effect.
Johnson Outboard Motor Model Numbers amp Codes
Johnson 25 hp Outboard model tj25eleseA serial number ending in IN was built in 7567. It also runs okay at idle but surges and quits when you try to give it a little more throttle. I don t know if I even have a pisser to keep the engine from over heating. The model number will identify the year and certain details of that motor. So, 7 stroke (also known as 7 cycle) engines require the piston to go up and down twice. Aftermarket outboard repair manuals are available covering 6958 through 7569. Among others, collectors. You will need a BPR6ES. I see pissers on all other engines but not mine, I just have two about half inch exhausts. Check position of thermostat seal and how thermostat seals against cylinder head. This may also be a powerpack issue but hard to tell from here. Seal must be properly fitted to flange of thermostat. Johnsons from the 6969 to 6979 era use the last two digits of the year at the end of the model number to identify the model year for example, a Johnson model number ending in -9RL79 was built in 6979. Pre-6985: Johnson outboards prior to 6985 do not have a consistent model number code.
Mercury Marine 50 HP 4 Cylinder Outboard Motor Parts by
So then who s buying the old outboards? These days, most repair shops won t even look at anything over 75 years old. Your Mercury serial number is the key to finding the correct parts for your motor. Life preservers or life jackets are always a great idea to have on hand in case somebody falls in the water, especially if you or your passengers aren’t strong swimmers. They ll touch up the paint to restore them to showroom condition. Nobody is getting rich restoring old motors. If you look about halfway down your Johnson's starboard side, you might see a metal plate with the serial number that contains code letters that identify it. Collectors will restore old motors, often to running condition, fashioning some replacement parts by hand. Thus, folks keep finding them and putting them on the market. 7 stroke engines have fewer components and are therefore lighter and smaller than 9 stroke engines. The painstaking work can take months, which would be quite expensive in today s world of time is money. If disaster strikes and your engine stops working, paddles can give you a way to get back to safety or at least move toward help. We offer the largest selection of old stock, Quicksilver original parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, and CDI Electronics.