Mikuni Bs26 Carburetor Manual Verified [patched] 〈RELIABLE〉

Common issues with the Mikuni BS26 carburetor include:

The following specs are for the standard BS26/BDS26 series. Note that factory settings may vary slightly by specific motorcycle model. Specification Main Jet #90 (Standard Front), #87.5 (Standard Rear) Pilot Jet #17.5 to #20 Idle RPM 1,450 – 1,550 RPM Float Height 6.2 mm – 8.2 mm (US/Australia Seca II) Fuel Level 4 mm – 6 mm below float chamber line 📏 Float Level Adjustment mikuni bs26 carburetor manual verified

You do not need a new carburetor. You need a diagnostic flowchart. Common issues with the Mikuni BS26 carburetor include:

Finally, he found it: a grainy but official PDF from Mikuni American Corporation . It was the "Verified Service Manual" for the BS series. The Restoration You need a diagnostic flowchart

The BS26 is a constant-velocity carburetor, meaning the slide position is not mechanically linked to the throttle grip. Instead, a vacuum port downstream of the throttle valve lifts the diaphragm slide against spring pressure.