Mikuni Bds26 Service Manual _top_ Jun 2026

This report serves as a comprehensive service guide for the . The BDS26 is a constant velocity (CV) or "variable venturi" carburetor commonly found on small-displacement motorcycles (such as the Honda CGL125, TVS Apache, and various Chinese 125cc/150cc clones).

| Ref # | Part Name | Torque Spec (in-lbs) | Wear Limit | |--------|----------------|----------------------|-------------| | 1 | Vacuum Piston Assembly | N/A (hand-fit) | Scratches >0.2mm deep | | 2 | Diaphragm | N/A | Any tear, pinhole, or hardening | | 3 | Jet Needle (5D12-3) | N/A | Bend >0.1mm | | 4 | Main Jet (#125-#145) | 12-15 | Oval orifice | | 5 | Pilot Jet (#35-#42.5) | 10-12 | Clogged cross-drilled holes | | 6 | Float & Needle Valve | 7-9 | Float height out of spec | mikuni bds26 service manual

Carefully bend the small metal tang on the float to reach the correct height. Step 4: Reassembly This report serves as a comprehensive service guide for the

If you are storing your snowmobile or ATV for the season, the BDS26 service manual includes a storage protocol: Step 4: Reassembly If you are storing your