Mikuni Bs26 | Carburetor Manual Verified

Variants like the , found on the Suzuki Thunder 125 and the BS26-187 (Suzuki Satria FU) may have different baseline settings. Always search for the specific number on your carburetor.

Turn the screw in or out in 1/4-turn increments until you find the highest, smoothest idle speed.

This verified manual provides factory specifications, step-by-step rebuilding procedures, troubleshooting charts, and tuning insights to keep your engine running perfectly. Technical Specifications & Factory Jetting mikuni bs26 carburetor manual verified

Remove all rubber O-rings, gaskets, and plastic pieces. Carburetor cleaner will destroy these components.

Remove the carburetor from the bike and disassemble the bowl, float, needle, jets, and diaphragm. Variants like the , found on the Suzuki

Note: If the screw requires more than 3 turns to reach peak idle, the pilot jet is likely too large; if less than 1.5 turns, the pilot jet may be too small.

Gently turn the pilot screw clockwise until it lightly seats. , or you will snap the delicate tip off inside the carburetor body. Remove the carburetor from the bike and disassemble

Start by turning the pilot screw clockwise (in) until it lightly seats. Do not overtighten , or you will damage the needle tip. Standard Setting: Turn it out 1.5 to 2.5 full turns.

The is a Constant Velocity (CV) carburetor widely used on 125cc to 150cc motorcycles and ATVs, such as the Suzuki GN125 and GS125.