350x help on rebuilding

[350xrider911]

ok today i went to start it up, and it smoked alot but when it warms up its stops when i had the head done, the guy put a new valve in cuz it was bent. wouldint the other on be bent to on the intake side. the only time my motor smokes is when i let off the gas to shift.to me sound like vavle guid seals?

[350xrider911]

what do i need for the vavle guide seals im going to buy the seals were does the o-ring go on the valve guid seals and how do u put ne valve guide seals in. some on told me u got the heat them up then freeze them

[SWIGIN]

its your top end not the valve seals



but like i said....you need to stay out of your motor. PAY A SHOP!!

[350xrider911]

im realy going to be pissed if its not my rings,SWIGIN when i put new vavle guide seals in i didnt put the o-ring in.im,17 its amatter with trial and error. the last time i payed a shot i got reipped off the charged a 700 for heli cors to be put in on the exhauste studs. if it smoke realy bad at start up and them stop when the motor warms up im thanking the, vavle guid seal i found the paper on the ring gap im at .032

[TeamGeek6]

what do i need for the vavle guide seals im going to buy the seals were does the o-ring go on the valve guid seals and how do u put ne valve guide seals in. some on told me u got the heat them up then freeze them

B.S. U fill in the rest of the letters.

INtake valves are often sealed where exhaust are not, because the exhaust side is positive pressure.

If the valve was bent, was the seat ground/lapped and guide checked for damage? BOTH valves needed to be checked.

"Smokes on a shift" may be excess fuel or a leaky intake valve guide, the intake vacuum goes way high and if the seal is leaky, it can suck oil in.

[SWIGIN]

both intake and exhaust use seals ....but i thought you had a valve job done?

and all gasket kits come with new valve seals......are you saying you reuse the old seals?

[350xrider911]

i re used the old o-ring the vavle that the guy put on was from a dvx 400 i called the maker of the valve and they sed they dont make one for my year modle. when i checked on the seats on leaked alittle and i thought it would seat itself when i drive it would it hurt to ride it they way it is now

[350xrider911]

i ment i called dinis kirt that were he got the valve the brand it pro-x the valve dont evend look the same

[Dirtcrasher]

Sounds crazy but you'll get more help if you fix your spelling and add a few comma's and periods to your posts....

[350xrider911]

i try putting the best sprelling as i can,and comma's are hard cuz my computer slow it might be cuz i run, one hundred programs on here.if the rings are bad it would smoke all the time wouldn't it? im pretty sure it would.

[Erics350x]

i try putting the best sprelling as i can,and comma's are hard cuz my computer slow it might be cuz i run, one hundred programs on here.if the rings are bad it would smoke all the time wouldn't it? im pretty sure it would.

Pretty much

You can get valves off ebay realy cheap

[SWIGIN]

i re used the old o-ring the vavle that the guy put on was from a dvx 400 i called the maker of the valve and they sed they dont make one for my year modle. when i checked on the seats on leaked alittle and i thought it would seat itself when i drive it would it hurt to ride it they way it is now



it took you 149 posts to get your point across to me.....i cant spell ether but damn...i can at least sound semi human


vesrah makes valves for your motor and dennis kirk sells them

[350xrider911]

thenks,for the help everyone.it's greatly preciated.

[james9r9r]

rider911 starts threads just like me

[350xrider911]

james, im only 17 and i know alot more then you do. i know hot to push start, put thanges in netrual. and know not to run a 2 stoke on strait gas.

[Macs]

I think yall two must be related.

[Dirtcrasher]

I mean this in the nicest way possible, neither of them should be touching motors. Start off with some small stuff and work you way up. I also advise people to read a whole service manual front to back. As a matter of fact, it's some of the only reading I truly enjoy.....

[350xrider911]

i rebuld one warrior motor, one 302, one 350, and one 351 pusshing around 700 or 800 hourse power. and all of them run right its this one. thats causing me proublems. and im not related to james, and i cant find a manal for my trike around hear. i thank some of my valve might be bent causeing the valve guide seals to wear out fast. caus the first time i went to redo the bike i didnt take the motor out and forsed the valve springs down they bent inwared from the frame and i didnt replace the valve guide. on one of the valve that was bent thoudands of and inch.