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    Johnson 115 wont rev

    carby kit arrived so finished doing the carbs installed them and went and popd her in the water on the trailer started heaps easyer idle better put it in gear wot and it was going between 2800 - 3000 stoped it pulled cowling off checked all the wires made sure plug leads were all way on...
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    Johnson 115 wont rev

    i asked the seller for video of it running. they sent me one of it out on water couple days before i bought it. iv got good spark carbs are now spotless just waiting on the service kit to arrive put it all back together then try again. i have a can of seafoam sitting here is that ok to use ?
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    Johnson 115 wont rev

    the idle jet orifices have no 29 on all of them. think iv gotten a lemon. trying to find the high speed jet removal tool in worst case scenario would carbys off a 84 90 with correct orifices/ jets work on a 79 ??
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    Johnson 115 wont rev

    yes this is my first outboard. i found the orifice plugs / high speed jets i cant get them out dont have a screwdriver that will fit down the hole. are all the orififace plugs/jets ment to have numbers on them none i have pulled out so far have had any markings on them that i could see im going...
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    Johnson 115 wont rev

    there is a disc but no transome plate. so apart from the no on the disc i have no idea wat it is. no jets in the bowls themselfs there all on the carb just 2 screws one either side. of the bowl with nothing in them but i will go double check and take a photo
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    Johnson 115 wont rev

    I pulled carbs off today can only find 3 jets that a removable in them. bottom carb was clean as. top carb was filthy hoping that was the problem its soaking in carby cleaner atm. but non the of the jets or cavitys were blocked thinking maybe somthing was floating around in the carby bowl...
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    Johnson 115 wont rev

    how would i find out the high temp idle? when its warmd up it idles at 900rpm ?
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    Johnson 115 wont rev

    vro has been disconected runs premix 50:1 impeller was replaced month before i bought it. questions arent dumb working on outboards is new to me. when i had it out today and i got it to run at 3000rpm full throttal it would rev up the straight back down to 3000.
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    Johnson 115 wont rev

    bought the motor private in 2020 was running fine on his boat. iv only had it out once spent rest of time trying to fix spark jumps 7/16 easy nice blue spark. it has all new plug wires got them with the coils old ones were shot. havent had the jets out just carbys off and sprayed carby cleaner...
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    Johnson 115 wont rev

    I Bought it second hand as a running motor replaced coils and fuel pump havent rebuilt the carbys yet as still waiting on parts to arrive ( live in australia parts comming from US )
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    Johnson 115 wont rev

    Howdy all got a v4 115 johnson was ment to be a 1992 but im unsure of the year as theres no id tags on it looks to be more like a 84ish modle. im having problems with it in gear it wouldnt rev past 2200rpm so i replaced all the coils as one was found to be faulty didnt fix the problem now it...
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