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Recent content by weejohn

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    honda outboard 20hp misfire at high rev

    I have a honda 20hp 4 stroke it starts fine pumps water ok . I have just replaced the sparkplugs put new fuel in tank drained old fuel from system also done oil change and filter . When the engine in neutral l gave it a quick high rev there was a few back fires . any ideas what could cause this...
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    cold compression test

    i have a honda 20hp 2004 model 4 stroke i just done a cold compression test the 2 pistons read round about the same just a tad below 160 psi is this okay ?
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    honda 20hp

    i have a honda 20hp 4 stroke tilt and trim 2004 model . it started fine till a few days ago then when i started it the outboard became uneven for about 10 seconds then stalled .it runs for 4 seconds thats it but i noticed there are loads of smoke like you have on a 2 stroke engine and it...
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    mariner 45hp 4 cylinder 2 stroke longshaft

    i have a mariner 45hp 4 cylinder 2 stroke longshaft . i was out fishing today 3/4 throttle then all of a sudden the boat stopped the engine was still running and pumping water fine . the engine goes in gear and out of gear fine but when i give it some throttle nothing happens .i have checked...
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    not pumping water

    i have a Yamaha auto lube 50hp , the problem the engine was not pumping water just steam coming out of the pea hole . i put a new impeller on , the old one was ok .i also connected a garden hose to the water inlet and took of the thermostat of the water flew threw the pea hole fine , i replaced...
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    yamaha year

    i have 50 hp auto-lube model DETO it gives me numbers 6H5 L so i checked it it says 1983 but another sticker says 1999 on it the serial number is 521610-T when i check for the letter t it says year 2000 anyone any idea
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    Yamaha 50HP 3cyl Autolube

    how do i bleed the auto lube system in my Yamaha 50hp deto
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    1999 yamaha 50hp deto model

    just bought a 50 hp from a guy i was told the psi was 120 got it delivered today . the engine looks new just had a full respray and a very good job it is . the engine starts first turn of the key . i done a compression test and all 3 cylinders are 90 psi , i phoned the guy to my surprise no...
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