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Recent content by marty shawn

  1. M

    74 cb750 clunking in 1st

    TRUE I REPLACED THE SHIFTER STOPPER AND IT GOT BETTER BUT STILL DOES IT OCCASSIONALLY, COULD IT BE THE CLUTCH BASKET OR CENTER CLUTCH WHICH HOLDS CLUTCHES AND PLATES , DO THESE WEAr enough to give you these problems? fixin to bust it open again if i cant find a clue! thanks for the input, and it...
  2. M

    inner and outer clutch deminsions!!!

    are there dimensions on the inner and outter clutch and center clutch the discs go in, would this cause it to jump in and out of 1st, put new clutch discs and plates and even tore motor apart and replaced 1st gear and bushing 45T, EVERYTHING ELSE LOOKED GOOD INCLUDING SHIFTING FORKS AND DOGS
  3. M

    74 cb750 clunking in 1st

    would the primery chain have anything to do with it only doing it in 1st gear
  4. M

    74 cb750 clunking in 1st

    my 750 wants to clunk in 1st right when you get ready to shift into second, so busted into the case and replaced GEAR (45T) 23421-300-050 and the brass bushing that goes in it seem to have some play, broke my back doing this lol, got everything back together and it still does it, everything...
  5. M

    1974 cb 750 1st gear problems

    put a new clutch and steel plates in but in 1st gear on acceleration something hitting or popping then all the other gears are fine any ideas?
  6. M

    clicking or ticking!!!!

    Fixed it adjusted the valves a tappett backed off good as new
  7. M

    Gas tank painting!

    Does amyone know a professional who could paint my tank on my 1975 cb 750 you can see it on my gallery its not bad but this bike has 5000 original miles and a new tank paint job would really put it over the top just put a new seat on it she is really comin around thanks
  8. M

    clicking or ticking!!!!

    My 74, cb750 started clicking or ticking the other day i just knew it was the header gaskets so i replaced them, and owe well it didnt help still clicking and all i really did lately was a set of new clutch discs and i did break a lifter plate doing it though, could it be something in the...
  9. M

    79' CB750L fouled plugs after carb rebuild

    its not that complicated. i havent fooled with a 79 lately but earlier models. you have got to have to correct jets or close, reset the air idol misture start at the base sitting,new plugs, make sure you got good gas and a good fuel flow go slow and research if you dont know
  10. M

    Clutch lifter plate

    broke 2 today anyone got a clue where to get one thats not 120 bucks, if not someone could make a small fortune have a few hundred machined, from what i seen there rare and expensive if only i would have known this before i broke them both, CRAP!!!!!!
  11. M

    Jetting questions

    go to a 115 and reset the air idol misture and go from there, get the carbs synched buy or borrow some gauges especially if you dont know if its been done before
  12. M

    rotten post in klein carb

    i have a klein carb on my 74 cb750 the post the pin pin goes through to hold the float has rotted away i seen a repair kit somewhere and cant find it . does anyone know who has this repair kit thanks
  13. M

    Rejetting with pods and a 4 into 1!!!

    trying to get my 75 cb750 to runs smooth on top end with 105 jets, runs and idols great but top end acts up a little anybody got any helpful hints
  14. M

    The dreaded clutch rattle.

    Remember alot of the clutch rattle can be caused by carbs not being synced, did you use the carb sync gauges and adjust the vacum if not you might wont to do this
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