.018 drill bits??

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  #11  
Old 04-05-2012 | 08:19 PM
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Originally Posted by kendall_smith
What kind of hobby store did you find yours at? I did a search for hobby stores and most of them are a bit far from my house and in areas I don't really have any reason to go to. It might make more sense to just pay shipping and avoid running around.
They have lots of radio controlled toys (planes, cars, etc), wood craft stuff, models, games, etc. Pick up the phone and make some calls before running out there.

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  #12  
Old 04-05-2012 | 10:40 PM
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Originally Posted by kendall_smith
Does anyone here have a .018 drill bit laying around that they would be kind enough to loan out? I looked online and it appears that the only way to buy them is in bulk. That doesn't make much sense when I will only need 1 bit for about 5 seconds. Not to mention, the bits appear to sell for $.50, but shipping is $7!!

I'm going to be tearing into my carb to install the jet kit as soon as it gets here and would like to get rid of the hard starting due to the too small starter jet while I am in there.

Thanks in advance.
Check the instructions before drilling!!! My DynoJet kit (2152) did *NOT* have me drill the slide or the starter jet. It came with a shorter spring instead.
 
  #13  
Old 04-05-2012 | 11:00 PM
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Originally Posted by rgoers
Check the instructions before drilling!!! My DynoJet kit (2152) did *NOT* have me drill the slide or the starter jet. It came with a shorter spring instead.
Starter jet drilling is a custom mod people do to help with starting, it only has an effect when the choke is out... I got my bit in the mail today, I will be doing it as well in a few weeks. I've heard of good results with it.
 
  #14  
Old 04-05-2012 | 11:10 PM
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Originally Posted by rgoers
Check the instructions before drilling!!! My DynoJet kit (2152) did *NOT* have me drill the slide or the starter jet. It came with a shorter spring instead.
Yup, as above ^ two different things. The DJ 2206 kit has the slider drilled for better throttle response.

The 0.018" enrichment drill has NOTHING to do with rejetting with the DJ kit or Kaw jets. And DO NOT drill out to 0.18". The bit should be reaming out just the tiniest bit of extra material from the enrichment (choke) jet.
 
  #15  
Old 04-06-2012 | 12:27 PM
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When you drill, hold the carb upside down, less change of filings getting into holes. I drilled mine holding the bit with my hands, NO POWER ANYTHING, VERY easy to do took 2 seconds---be careful and go slow , bits can break easily.

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  #16  
Old 04-06-2012 | 05:15 PM
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Originally Posted by LikesToThump
Starter jet drilling is a custom mod people do to help with starting, it only has an effect when the choke is out... I got my bit in the mail today, I will be doing it as well in a few weeks. I've heard of good results with it.
I guess I've never had an issue with starting... If it's cold, I choke it for 10-20 seconds. If it's above 50 degrees F, I usually don't need the choke at all. I must have gotten one of the "good" ones.
 
  #17  
Old 04-06-2012 | 06:14 PM
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Do yourself a favor and mic the bit(s)..........
Since most of these tiny bits are made for hobbyists they are not made to any tolerance.
I had two kits and still ended up going two sizes over to get the correct .018" drill bit.
 
  #18  
Old 04-06-2012 | 11:59 PM
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I got the whole fancy set including the tiny bit holder for hand drilling from a harbor freight style store here in town. Like 3 bucks.

I could easily loan it to you if you lived nearby. No idea where you live since your location information is blank.

The correct DJ kit for the 2009 klx does not require drilling this jet. The jet drilling is to fix another problem and it worked very well for me.
 
  #19  
Old 04-07-2012 | 01:55 AM
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Originally Posted by rgoers
I guess I've never had an issue with starting... If it's cold, I choke it for 10-20 seconds. If it's above 50 degrees F, I usually don't need the choke at all. I must have gotten one of the "good" ones.
I have to choke by bike on a 90 degree F day when the bikes already warmed up... Runs fine, just a pain to get it runin and warmed up.


I ordered my bit from Mcmaster to make sure i got a machinist grade quality. Its soooo tiny once you actually get it in ur hands lol
 
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