Mikuni Bs26 Carburetor Manual Verified -

A successful rebuild requires understanding the anatomy of the BS26. The unit divides into three primary sections: Top Cap Assembly Held by two or pressure-sealed screws. Slide Spring: Returns the slide down when vacuum drops.

1.5 to 2.0 turns out from seated Component Identification and Overview

Prior to disassembly, thoroughly clean the exterior of the carburetor with a dedicated carburetor cleaning spray to prevent dirt from entering the internal passages. 1. Top Cover and Diaphragm Removal Remove the two top cover screws.

Locate the float hinge pin. Use a small punch to slide the pin out of the pillars. mikuni bs26 carburetor manual verified

Tuning and adjusting the Mikuni BS26 carburetor requires attention to detail and a basic understanding of carburetor operation. Here are the general steps for tuning and adjusting the BS26 carburetor:

Ultimate Guide to the Mikuni BS26 Carburetor: Factory Tuning and Reference Manual

Chemical cleaning requires separating metal components from rubber components. Chemical Bath Rules A successful rebuild requires understanding the anatomy of

Controls fuel delivery from 3/4 to wide-open throttle (WOT).

If your bike is idling rough,hesitating, or refusing to start, this will walk you through the essential components, rebuilding, and tuning to get your engine running perfectly. 1. Understanding the Mikuni BS26 Structure

The verified height for the Mikuni BS26 is . Locate the float hinge pin

Do not allow carburetor cleaner to contact the rubber diaphragm, float needle tip, or bowl gasket, as it will cause the rubber to swell and degrade. Critical Adjustments and Calibration Setting the Float Height

Spray carburetor cleaner through every passage, jet, and emulsion tube hole.

Remove the two or three screws securing the top chrome or black plastic cap.