Bds26 Service Manual - Mikuni

: Use a well-fitting flat-head screwdriver to remove the Main Jet , Pilot Jet , and Needle Jet .

If you are performing a rebuild or tune, these factory specifications are the most critical data points:

Crucial for removing bowl screws without stripping them.

Before installing, ensure both throttle plates open at the exact same time by adjusting the linkage screw. mikuni bds26 service manual

Unscrew the round brass main jet from the center emulsion tube (needle jet holder).

You will most commonly find the BDS26 on:

Gently turn the pilot screw clockwise until it stops, then back it out 2.5–3 turns. 6. Tuning and Troubleshooting : Use a well-fitting flat-head screwdriver to remove

: Soak metal parts in a Carburetor Dip for a few hours. Do not soak rubber or plastic parts like the floats or diaphragms, as they will swell or degrade .

Inspect the rubber tip of the float needle for a ring-shaped groove or wear. If it is grooved, it must be replaced to prevent flooding. 3. Jet Removal

Unscrew the main jet located in the center of the mixing tower. Unscrew the round brass main jet from the

[Carb Body] ──> Spray Carb Cleaner ──> Compressed Air ──> Clear Passages │ If still clogged ────────┴──> Ultrasonic Bath

Turn the carburetor over and locate the pilot mixture screw (often blocked by a brass plug on US models for emissions). If plugged, carefully drill and pop the plug out.

Push the emulsion tube back into the body from the top bore, ensuring proper alignment.