Mikuni Bds26 Service Manual ((link)) -

Measure the float height as 17mm. Adjust the float tab gently to ensure the needle valve closes correctly.

: Factory manuals are available for purchase from dealerships or online retailers. Alternatively, a Haynes manual for your motorcycle can be a more affordable and user-friendly alternative, as it compiles service procedures for all systems, including the carburetor. mikuni bds26 service manual

Remove the diaphragm cover, spring, and piston valve assembly. Inspect the diaphragm rubber for rips. Measure the float height as 17mm

Unscrew the large brass jet located in the center of the mixing tower. mikuni bds26 service manual