Recent content by aldbra

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    Routing of vacuum hoses

    Thanks Boscoe . I would sure appreciate that.
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    Routing of vacuum hoses

    Hi guys, I have a 1999 yamaha sx150txrx. I bought this already disassemble due to bad rod bearing on #5 cyl. I made the repairs and assembled the engine. My question is for the hoses that connects into the fuel pressure regulator are not the same as what the parts book shows. All of the pictures...
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    Cold starting

    I have a 2002 60hp 4 stroke that has always been cold natured when first trying to start. I bought it new in 2002 and have put up with it ever since. Once it has warmed up there is no problems. I have just recently cleaned the carbs and syncronized them with a monometer. I have even checked the...
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    Aggrevating running problem

    I have a 2002 Yamaha 60 HP 4 stroke that will run but not idle smoothly and hesitates upon acceleration. Also when applying the throttle to WOT from an idle, the rpm's will run up to about 3300 and wants to stay there like it is bogging down but if I back off the throttle it will pick up and go...
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    Carb syncronization

    I posted a few weeks back with no response. Maybe no one read it. I have a 2002 60 HP 4 stroke Yamaha and just cleaned the carbs. I have a 4 bank monometer and would like to know if the settings should be even across or stairstepped starting from the bottom carb reading. Thanks!
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    Yamaha 4 stroke carburetor syncronization

    I have a 2002 60 hp yamaha 4 stroke and need to know what to adjust the vaccum settings using a monometer. I tried to sync them on an even line across the scale but I have a feeling that each cyl should be set differently. I don't have the service manual but maybe someone can help me out...
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