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About Cor829

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  1. well that wasnt really the question but thats good to know , the question was how do i tighten the timing chain is it the same as the yzf????
  2. Hello everyone, Ok i have a 2003 crf450 i've had this bike for about 6 months and its be starting to make this sound when it idles like somethings not tight, now a few people told me this was the timing chain i could understand that this could be the problem but the question is how do i do this?? i have done it on a yzf but im not shore if the honda is different or not and i do not have the manual can someone help me?? -CK
  3. Tire pressure could play some roll in it to right?????
  4. I just put my dirt bike back together after its been sitting for almost a year its a 2003 with a 2001 motor with a 03 cylinder and 03 cam hahaha long story how that happened but its all i had because the other stuff got destroyed and i tryed to work it. I just started it a little while ago, but i noticed the kick starter was easy to kick i havent rode it in so long maybe im not use to it or from riding my 450 anyways i ran it and reved it a little and it ran smoother then ever!! but im thinking maybe the 2003 cam isnt right for it because of the compression i felt,will the cam be ok on a 2001 header?? and second i couldnt really ride it cuz it was late and i live downtown LOL and the chain wasnt on but i let it run for like 30-45 secs and i started to see the pipe lit up it wasnt glowing but it was were i could see it in the dark getting hot,about a inch or so of the pipe lit up by the header is this normal or should i have something to worry about??? Well i'd like to say thanks alot to everyone thats helped me out with this thing, You guys are awsome here!!! -CK
  5. thanks alot there phill this saved me a big problem hahaha hope all goes well this time later man-CK
  6. Hello everyone , Alright im shore many of you have done your timing so i hope you can help, heres the problem im looking threw the hole at the flywheel and its telling me in the book to line it up with the line but i see 3 lines first 2 with a dash in the middle or easyer to say it looks like H I the book could be saying different maybe because i have a 2001 flywheel on there, i do not know which one to aim for, right now i have it in the middle line what should i do?? aim for one of them or just keep it in the lines???? please help i dont want to have a problem with my valves hitting my piston and breaking again tahanks a bunch _CK
  7. I have spaces from my 03 250f and they have numbers on them and i dont know what ones go on the intake and exhaust. does anyone know what ones go where????????????????
  8. I have a 2003 yz250f and im doing the top end and do not know where the manual is and i am wondering if the positon of the rings matters on a 4stroke and if so does anyone know where to put them?? I tryed to look at the manual on the yamaha web site but i cant get the file open.
  9. I wanted the electrical system to be the same,run by a cdi box and fit in there frame
  10. How can i find out the specs for different year motors?/ well to describe better i need to know what year motor will fit in a 03 did i miss it in here somewhere??
  11. I am trying to find out where i can see what year motors are the same as my 03 yz250f or if anyone has a knowing of it i was told 01 motors are different would someone please help me out and end this all for once!!!!!!!
  12. O ok thanks alot i would of never thought it would be related to the cam chain but ya i will check it all thanks again!
  13. ive had this bike for 4 months raced it some and rode a little maybe 100 hours or so on it, i bought it off a friend of a friend and he had 10 hours on it and riddin on the street only now after awhiel it had started to make a noisy sound fromt he top i only really hear it when it idles and it clunks and thicks, is this the valves do they need to be serviced??????
  14. Hey RandyWRF i was looking at that, So whats the highest price you think that motors worth???
  15. Owwhhh Nice, well what condition is this bike in ? about how many hours you think you put on the motor and have you changed the piston??if it was in good shape i would give $700-800 i dont know maybe more send me something to look at