//ArrowChat Code
Results 1 to 5 of 5

Thread: At My wits end with this tecate....

  1. #1
    Join Date
    Nov 2020
    Location
    NJ
    --
    20

    At My wits end with this tecate....

    Aa As stated in a previous post, it's an 84 tecate, big bored to 300, 38mm keihin carb, v force reeds, pro circuit silencer, open element air filter. Was having some issues with hard starting and top end not really having much power. Put a thread up about rejeting. Checked the jets and there's a 160 main and a 60 pilot, 3rd clip on the needle. She seems to be running super rich though. Well after having some issues with fuel pissing out of the carb I cleaned the seat which didn't help I'm guessing maybe the o ring but I can't get the seat out for nothing... Also found the hard starting was due to a clogged pilot. Cleared the pilot and cleared the seat again and boom she fires up right away and no more gas leaking. Ok but now she won't idle for . Idle screw moves the slide but doesn't change the idle.. can only adjust it from the screw buy the twist throttle which I tried just setting that up for Freeplay and recleaning the carb for a 3rd time and checking for air leaks with still no luck. Last night I tried again now it wouldn't start.. here we go, carb back off again and clogged pilot wtf... Put it all back together and it still won't start for ... So now it won't start, the top end power isn't rectified, still leaks a little gas out of the carb when it's off, and probably still won't idle on its own. I'm physically and mentally done. Allot of time and money went into this bike and I'm regretting it all right now.. any help in the right direction would be greatly appreciated..

  2. #2
    Join Date
    Jul 2009
    Location
    South Florida
    --
    6,744
    All that carb / float valve sticking open has possibly filled the crank cavity with fuel making it near impossible to start .
    Is the spark plug real wet ? Only way to remove all that fuel is either bump start it and force the fuel out the exhaust or flip the machine over , remove the spark plug and that will dump the fuel while kicking the motor over .
    If the carb jets keep clogging then that’s an issue , need an inline filter or new petcock that has the strainer built into it .
    78 atc 90/180cc Dickson Full Suspension
    76 ATC90/180cc Nicholson
    77 atc 90 Dickson Full Suspension
    84 KLT 110/123cc Powroll Racer from 80s
    87 atc 125m stock
    84 atc 200x Curtis Sparks
    84 atc 200x Powroll My race bike from 80's
    83 atc70/108cc Powroll blue Xmas Special
    81 atc185s HP-ATC full suspension

    Performance Shop is Open PM me for Service

    My Feedback http://www.3wheelerworld.com/showthr...ck+shortline10

  3. #3
    Join Date
    Nov 2020
    Location
    NJ
    --
    20
    Quote Originally Posted by shortline10 View Post
    All that carb / float valve sticking open has possibly filled the crank cavity with fuel making it near impossible to start .
    Is the spark plug real wet ? Only way to remove all that fuel is either bump start it and force the fuel out the exhaust or flip the machine over , remove the spark plug and that will dump the fuel while kicking the motor over .
    If the carb jets keep clogging then that’s an issue , need an inline filter or new petcock that has the strainer built into it .
    Really appreciate the info. Going to flip her around tomorrow at some point and I'll report back. Thanks again.

  4. #4
    HondaRidr's Avatar
    HondaRidr is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Sep 2010
    Location
    Salt Lake
    --
    337
    A 60 pilot is pretty big. That could be a big contributing factor to your idle issues. I would try a 52 or 55 pilot. The jetting guide on this site is very helpful as well.
    https://www.duncanracing.com/carbjetting

  5. #5
    Join Date
    Jun 2010
    Location
    Buffalo, NY
    --
    1,993
    Check your stator out. Ignition problems are often mistaken for jetting issues.
    Looking for a Bassani silencer for a 2nd gen tecate, the style with the movable mount. 1st gen will work

//ArrowChat Integreation Code //