Yanmar KMH50V-3 RR 2.47 Gearbox for 4LV Series (M-Shift) – KMH50V-3 247 4LV
The Yanmar KMH50V-3 RR is an angle reduction gear unit for 4LV series marine diesel engines with mechanical (M-Shift) control, offering a 2.47:1 reduction with right-hand output rotation. It transmits engine torque to the propeller shaft on shaft-driven sailboats and powerboats.
This OEM Yanmar component, code KMH50V-3 247 4LV, is meant for installations that need the 2.47 ratio and right-hand rotation on a compatible 4LV engine with mechanical shift control. It follows the original equipment specification for that ratio, rotation and shift combination.
Highlights
2.47:1 reduction ratio
Right-hand (RR) output rotation
Mechanical shift (M-Shift) version
For Yanmar 4LV series marine diesel engines
OEM Yanmar propulsion component
Specifications
Brand | Yanmar |
Model | KMH50V-3 |
Model Code | KMH50V-3 247 4LV |
Type | Angle reduction gear |
Reduction Ratio | 2.47:1 |
Output Rotation | Right-hand (RR) |
Shift Type | Mechanical (M-Shift) |
Engine Compatibility | Yanmar 4LV series |
Good to know
Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.