Yamaha BLASTER YFS200N - Manual (Page 116)

7. Remove the throttle cable from the throttle
valve and then remove the holder.
1. Carburetor cap 2. Throttle cable
3. Throttle valve 4. Holder
8. Remove the float chamber.
1. Float chamber
9. Remove the float and needle valve.
10. Change the main jet and the jet needle clip
position. (See page 8-14.)
1. Float 2. Needle valve 3. Main jet
e
w
r
q
q
q
w
e
8-16