If you cannot find the standalone BDS26 manual, search for the Suzuki VS800GL Service Manual (1989-1995) – Chapter 4 is entirely dedicated to the BDS26, including full torque sequences, wiring for the carb heater, and emissions routing.

The manual specifies a (measured with the carb upside down, gasket removed, and float tang just touching the needle spring). Novices set the float parallel to the bowl – that is wrong. The BDS26 is extremely sensitive to fuel height. A 2mm error will cause flooding or a lean stumble.

Every service manual begins with preparation. Attempting to rebuild a carburetor without the right tools is a recipe for stripped screws and lost parts.