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97 Section Midbox Clean ?!

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AS most of you fellow Fantic follower's know , I finally got new cooling hoses for my 97 section ...

Well this afternoon I had time to play with her and get her hot ...SWEET BIKE !!! After hour or so of playing in the yard and the bike working as it should , I took a blast wfo down my street ...

Upon returning to my driveway I was passed by a cloud of smoke like I have never seen from a 2 stroke , and it didn't clear up , bike still running fine .

As I have already cleaned (nasty oil soaked !!) the silencer , I was wondering if anyone has ever cleaned the midbox on a section ? 'cause I'm thinking just remove it and let it soak in the solvent tank at work for a while and then rinse it best as possible and reinstall ...

I do not want to cut open the pretty chrome chamber ! so I think liquid cleaning will have to do ...

And the carb needs a new seal on the choke plunger , but this is way more smoke than a fat carb ....(zero visibility!)

Thoughts? experience ?

Glenn

  • Author

And after doing the Monday Music thing on sat. evening at serious decibel levels in my shop , (Al Dimeola , Elegant Gypsies ; race with the devil on spanish highway ) the fastest guitar solo ever :))ask Eddie Vanhalen ...http://www.youtube.com/watch?v=vGWfDkx4zyY old Macintosh cranked to heat producing levels ...And enough to p*** off the new neighbors ...

I've decided that just cleaning the mid box in the solvent tank will have to do , I really don't want to cut it open ...

If the bike gets a little louder , so be it . as long as it doesn't smoke like a freight train when hot ...

Glenn

Not the best recording but you'll get the genra !

Edited by axulsuv

  • Author

I took the mid box off tonite .... Weighed 12Lbs !!!! just cleaning it will make such a difference ! :)

Fired her up with nothing but the head pipe , Loud as hell , but not a spec of smoke ...

The old bike has just been putted around it's whole life and never really used :)

But I'll remedy that in short notice .... I'm gonna use it this weekend to lay out a event . And yes I'll bring the ever faithful 240 for backup :)

Glenn

Changed on edit , 12 not 22 !!! still heavy with oil !

Edited by axulsuv

  • Author

Soaked it , washed it , Applied a torch to it ,And luckily I had it in the bucket of a small front loader at work , 'cause when it got heated up it made quite the spectacle of itself and burned with a aggressive draft thru itself .! Wire brushed and blew it out . A lot lighter now :)

Re-installed it last nite , will try it this eve.

Good deal,need to cut my 240 pipe open over the winter,found a piece of the mesh in the stinger awhile back,pulled it out but curious to see what's inside.I'll take a look with my scope first.wanting do dial in the jetting better but without a clean pipe it's meaningless.

  • 3 weeks later...
  • Author

One 240 pipe I have is lined with mesh and packed in the middle section , the other that I use , is bare all the way thru , but is also a slightly different shape ...And the section works alot better , still waiting on a seal kit for the dellorto ...

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