Also, what sizes are the pilot and main jets?
Here is specs for those carbs
- AISAN AS27VW
I.D. No. - 04A10
Bore - 27 mm
Idle r/min - 1300+/-100 r/min.
Fuel level - 9.0+/-0.5 mm
Float height - 20.5+/-1.0 mm
Main jet - #94
Main air jet - 1.2 mm
Jet needle - 5B10-3rd
Needle jet - 2.60 mm
Throtlle valve - 11.0
Pilot jet - #34
By-pass - 0.8,0.8,0.8 mm
Pilot outlet - 10.8 mm
Valve seat - 2.5 mm
Starter jet - GS1 #60, GS2 #54
Pilot screw - PRE-SET (2 turn out)
Pilot air jet - 1.35 mm
Throttle cable play - 0.5 - 1.0 mm
Choke cable play - 0.5 - 1.0 mm
Big thanks. Sorry for delay in replying.
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SOURCE: WHAT SIZE MAIN JET AND PILOT JET ARE STANDARD WITH
Hi and welcome to FixYa,
On a 2003 Kawasaki KLX125, these are standards:
Good luck and thank you for asking FixYa. Happy Holidays.
SOURCE: main jet sizes
The sizes are stamped on the Jet it self. For the Honda Shadow it is a 185. Not sure for the steed.
SOURCE: 1983 suzuki gs 750 New airpods and jets. Bike not running right
You are dealing with Suzuki vacuum carbs, you cannot just replace the air box and re-jet. What you are running into is there is no pressure to raise the diaphragm because there is no restriction to create such vacuum. Either put the stock box back on or go to the biggest main jets you can buy. Sometime even when you get stage 3 jets you still have issues. Vacuum carbs are not made to run with no restrictions.....putting aftermarket exhaust on it will make things much worse.
SOURCE: need spects for carburetor main jet
http://www.cmsnl.com/yamaha-yz125r-2003_model11245/partslist/A-12.html
Site above has all the parts and specs for your bike. Jet ranges are large for a YZ as many mod's are available and riding conditions contribute largely to a peaky 2 banger. Start with #40 pilot, and #420 main. Trial and error from there. Cheers.
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