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    Johnson 1976 15HP low o/p on one cylinder

    Hi Guys, I have this problem and its doing my head in. Low power on bottom cylinder. Have tried everything I know of to try and isolate this problem. Motor starts ok and will run ok. Last couple of times I had it out it will run ok at idle and well at high RPM's then will suddenly drop the...
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    1974 15hp Johnson temperature problem

    Hi there, I recently acquired a little 1974 15hp Johnson. After checking it all out and adding a few missing parts. I was ready to test in my barrel. Nothing worked first go. After a carb kit and points clean/adjust I had it running smoothly. It was however getting a little hot. Id already...
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    Fuel pump screw thread Johnson 15hp

    Hi there, Was doing some work on an old 1975 15hp Jonson motor. Got it up and running and had an issue with the fuel pump. Got a kit and rebuilt it. In the meantime the mounting screws for the pump have vanished. Anyone know what thread size etc these might be. Many thanks
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    1975 Johnson 6hp 6r75r gearcase.

    Hi there, Trying to get an old oil leak sealed up in my little 6hp. Ive managed to source the seals and o-rings etc and have it all apart ready to go. Just had a question about the oil seal. Diagrams attached show the oil seal (49) and a head and bearing (48). All references to the bearing and...
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    1980 9.9hp evinrude kill switch

    Hi guys, I have an old 1980 9.9hp evinrude that has had the kill switch wires cut off just near the top of the head. There is a clip there that holds the loom and the 2 wires have just been cut of at that point. There is no sign of where they go. Cant find where they were cut from.Any ideas on...
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    1987 50hp Johnson problem

    Hi all, Trouble with a 2 cylinder 1987 50HP Johnson. Any advice please. Picked motor up as a cheap motor needing some work. Seems to start and run ok, pumps water out the pee hole. After running for maybe 5mins on trolly in idle with muffs seems to be getting very hot. (cant hold hand on heads...
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    Tilt and trim on early 70's 60HP Johnson

    Hey guys, Anyone know if it is possible to add electric tilt/trim to an old early 70's 60-65HP Johnson. It currently doesnt have one only a single ram between motor and transom. It looks like there may have been a second ram at one stage but it has rusted off. Was there ever an original or...
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    1971 Johnson 60 HP water in lower unit.

    Hi, Probably a dumb question. I recently aquired this old motor and it seemed to be lacking any water output on muffs. So not knowing how bad this thing was thought I would pull the lower unit and check water pump etc. Lower unit was full of sand silt, water etc and I wondered if this should be...
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    Johnson 60hp hydro-electric drive

    Hi, I have an old Johnson 60 hp hydro-electric drive motor that has not been started in a while and I no longer have the key. I wanted to replace the ignition switch so I have the keys. Before I order anything is there a way to tell what year/model the motor is to help in getting the correct...
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