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Thread: yamaha 175 help!!

  1. 07-05-2003, 05:32 PM #1
    bigred110
    bigred110 is offline Just Too Addicted Arm chair racerJust too addicted
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    yamaha 175 help!!

    I finally took the top end off my yamaha tri. And I didn'y like what I saw. The rings are shot to trailprotrailprotrailprotrailpro, you don't need a feeler quage to check them, the piston is kinda scared on one side but the cylinder like really good. The connecting rod moves side to side pretty good but not up and down.

    1. Is the rod suppose to move side to side or not?
    1979 Honda 110 ATC, CEET gas tank cover, 25X11X9 rear tires
    1984 Honda 110 ATC, orignal blue plastics,
    1982 Yamaha 175 TRI-MOTO, 26MM Mikuni
    Honda US90 ATC, Collecting Dust
    2004 TRX450R
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  2. 07-05-2003, 06:10 PM #2
    J.D.
    J.D. is offline Power User Teaching quads a lesson
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    I think rod is supposed to have SOME(not alot) of side-to-side play, but no up-and-down play is allowed.
    Trikes:
    1973 Honda ATC70-orange!
    (2)1985 ATC70
    1985 Big Red 250
    1985 250R
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  3. 07-06-2003, 02:06 PM #3
    YamaChuck
    YamaChuck is offline First Time Rider Arm chair racerNew to the board
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    Connecting rod side clearance for the bottom end is 0.014 to 0.022. It's a pretty tight clearance.
    '85 225DR...'85 200E Yamahauler...'83 YT125(complete engine rebuild)...'82 & '81YT125 for parts...'80ATC110
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