Page 1 of 2 1 2 LastLast
Results 1 to 15 of 23

Thread: Stock main jet 85 tri Z

  1. 01-17-2004, 10:19 AM #1
    84250r
    84250r is offline Clean enough to eat a potpie off of Teaching quads a lesson
    Join Date
    Oct 2002
    Location
    Michigan
    --
    2,718

    Stock main jet 85 tri Z

    Anybody know what the stock main jet is on a 1985 tri z is? Also where to get a rebuild kit for this tri z carb? Thanks.
    R.I.P Raven

    2006 Yamaha Banshee Special Edition
    1996 Honda CBR 600 F3
    Reply With Quote Reply With Quote
  2. 01-17-2004, 10:32 AM #2
    whiteman350x
    whiteman350x is offline Got The Holeshot Arm chair racerJust too addicted
    Join Date
    Dec 2002
    Location
    SW Alabama
    --
    763
    Stock main is 470.
    Trikes: Cagiva 200, 85? Tiger 250,(2)84 200x's , (3)86 200x's, 87 200x, (5)85 350x's, (2)86 350x's, (2)85 250r's, 86 Tecate, (3) 85 250sx's Restoring: 83 200x, 86 250sx. Too many utility trikes to list.
    Reply With Quote Reply With Quote
  3. 01-17-2004, 11:06 AM #3
    03 ORANGE SHEE's Avatar
    03 ORANGE SHEE
    03 ORANGE SHEE is offline Power User Got the holeshot
    Join Date
    Nov 2003
    Location
    Front royal, va
    --
    2,186
    thats true ,but at my elevation 1000ft. in va.,my 85 wont run at w.o.t. at anything larger than a 280!! and this 85z is all stock!!!mine bogs down with a 470.
    1985 With "86" Plastic's,Custom 12" Alluminum Extended Swing Arm,39MM PWK,"TRX" Filter,9 Paddle TALLER HALLER'S on 11" Wide Rim's,LOT'S of Stainless,LOT'S of Alluminum,LOT'S of PowderCoating,NOTHING Stock..

    FASTEST Tri-Z on The Planet...MAKE A NOTE !! and the SECOND FASTEST, WRITE IT DOWN AGAIN!!!
    Reply With Quote Reply With Quote
  4. 01-17-2004, 11:14 AM #4
    84250r
    84250r is offline Clean enough to eat a potpie off of Teaching quads a lesson
    Join Date
    Oct 2002
    Location
    Michigan
    --
    2,718
    Thanks,,You guys know where they sell carb rebuild kits for the tri z?
    R.I.P Raven

    2006 Yamaha Banshee Special Edition
    1996 Honda CBR 600 F3
    Reply With Quote Reply With Quote
  5. 01-17-2004, 11:20 AM #5
    03 ORANGE SHEE's Avatar
    03 ORANGE SHEE
    03 ORANGE SHEE is offline Power User Got the holeshot
    Join Date
    Nov 2003
    Location
    Front royal, va
    --
    2,186
    try bikebandit.com ,or dennis kirk
    1985 With "86" Plastic's,Custom 12" Alluminum Extended Swing Arm,39MM PWK,"TRX" Filter,9 Paddle TALLER HALLER'S on 11" Wide Rim's,LOT'S of Stainless,LOT'S of Alluminum,LOT'S of PowderCoating,NOTHING Stock..

    FASTEST Tri-Z on The Planet...MAKE A NOTE !! and the SECOND FASTEST, WRITE IT DOWN AGAIN!!!
    Reply With Quote Reply With Quote
  6. 01-17-2004, 11:29 AM #6
    84250r
    84250r is offline Clean enough to eat a potpie off of Teaching quads a lesson
    Join Date
    Oct 2002
    Location
    Michigan
    --
    2,718
    Quote Originally Posted by 03 ORANGE SHEE
    try bikebandit.com ,or dennis kirk

    Thanks,but i tried both and couldnt find anything.

    Anyone else have an idea? :?
    R.I.P Raven

    2006 Yamaha Banshee Special Edition
    1996 Honda CBR 600 F3
    Reply With Quote Reply With Quote
  7. 01-17-2004, 12:39 PM #7
    TimSr's Avatar
    TimSr
    TimSr is offline Banned The day begins with 3WW
    Join Date
    Sep 2002
    Location
    Rittman, Ohio
    --
    6,276
    Youre best off to replace the individual part that is broken. There arent really any parts to wear out or go bad other than the float needle, and its easy enough to check.
    Reply With Quote Reply With Quote
  8. 01-17-2004, 01:14 PM #8
    IneedAnATV's Avatar
    IneedAnATV
    IneedAnATV is offline New to the board Arm chair racerNew to the board
    Join Date
    Nov 2003
    Location
    Cohoes, NY
    --
    48

    Z

    That's correct, for the 470 main jet. I tried every place possible on the internet, and had no luck finding a carb rebuild kit as well. The Yamaha dealers can get the parts that are needed, thats the route I went atleast. The Mikuni site has individual parts as well. Good luck with it.
    1985 Tri Z
    1999 Dodge Ram Sport 1500 Quad Cab 4x4 (Z-Hauler )
    Always buying Mint or New Tri Z parts (email me )
    Reply With Quote Reply With Quote
  9. 01-17-2004, 01:48 PM #9
    84250r
    84250r is offline Clean enough to eat a potpie off of Teaching quads a lesson
    Join Date
    Oct 2002
    Location
    Michigan
    --
    2,718
    Ok,well im going to be picking up a service manual. Then after that i will start to take it apart and fix what needs to be fixed. I never knew how are hard it was to find parts for the Z untill now,and its only been one day,LOL.
    R.I.P Raven

    2006 Yamaha Banshee Special Edition
    1996 Honda CBR 600 F3
    Reply With Quote Reply With Quote
  10. 01-17-2004, 03:30 PM #10
    twgranger's Avatar
    twgranger
    twgranger is offline Trikein' Away Arm chair racer4 Wheels? Huh?
    Join Date
    Oct 2003
    Location
    Watertown, New York 13601
    --
    3,382
    Their are 2 different size main jets for the tri-z. The S model and N model. 470 for the N and 360 for the S model
    1985 YAMAHA TRI-Z 250 sold

    2006 YFZ 450
    Reply With Quote Reply With Quote
  11. 01-17-2004, 03:34 PM #11
    84250r
    84250r is offline Clean enough to eat a potpie off of Teaching quads a lesson
    Join Date
    Oct 2002
    Location
    Michigan
    --
    2,718
    Quote Originally Posted by twgranger
    Their are 2 different size main jets for the tri-z. The S model and N model. 470 for the N and 360 for the S model

    Huh? What model do i have,would it say it somwhere? Whats the difference?
    R.I.P Raven

    2006 Yamaha Banshee Special Edition
    1996 Honda CBR 600 F3
    Reply With Quote Reply With Quote
  12. 01-17-2004, 03:39 PM #12
    TimSr's Avatar
    TimSr
    TimSr is offline Banned The day begins with 3WW
    Join Date
    Sep 2002
    Location
    Rittman, Ohio
    --
    6,276
    The 85 is a 470.
    Reply With Quote Reply With Quote
  13. 01-17-2004, 03:56 PM #13
    Darius1502's Avatar
    Darius1502
    Darius1502 is offline Power User Got the holeshot
    Join Date
    May 2003
    Location
    Houston, Texas
    --
    2,409
    The S model is the 86 Z.....thats all.

    Here is a pic of one...since I have not posted in a while!!

    SEND ME PM HERE - CLICK HERE

    1986 ATC 250r, 1986 Tri Z, 1990 LT 500R "Quadzilla"


    Dirtbikes:

    1994 KTM 550 MXC (yes its a two stroke...66 hp stock!)
    1988 Yamaha DT
    Reply With Quote Reply With Quote
  14. 01-17-2004, 04:35 PM #14
    twgranger's Avatar
    twgranger
    twgranger is offline Trikein' Away Arm chair racer4 Wheels? Huh?
    Join Date
    Oct 2003
    Location
    Watertown, New York 13601
    --
    3,382
    Quote Originally Posted by Darius1502
    The S model is the 86 Z.....thats all.

    Here is a pic of one...since I have not posted in a while!!
    That's funny mine says (S) on the frame buy the handle bars and mine is a 85. With a 360 main jet in it.
    1985 YAMAHA TRI-Z 250 sold

    2006 YFZ 450
    Reply With Quote Reply With Quote
  15. 01-18-2004, 12:34 AM #15
    84250r
    84250r is offline Clean enough to eat a potpie off of Teaching quads a lesson
    Join Date
    Oct 2002
    Location
    Michigan
    --
    2,718
    Well guys I took the carb apart and found out that i have a 440 main jet. That seems to lean for my kind of conditions. If its colder outside for a 2 stroke,arent you suppose to lean it out more or richin it up?
    R.I.P Raven

    2006 Yamaha Banshee Special Edition
    1996 Honda CBR 600 F3
    Reply With Quote Reply With Quote
//ArrowChat Integreation Code //