Yanmar KMH50A-3 Gearbox for 4LV, 1.67:1 RR, M-Shift (KMH50A-3 167 4LV)
The Yanmar KMH50A-3 167 4LV is an angle reduction gear for Yanmar 4LV series marine diesels with mechanical (M-Shift) shift control, giving a 1.67:1 ratio and right-hand output rotation. It transfers engine torque to the propeller shaft on sailboats and powerboats.
This OEM Yanmar propulsion component is intended for shaft-driven installations on the 4LV series where a matched angle gear is required. The M-Shift version is for the mechanical shift control used on select 4LV installations.
Highlights
Yanmar KMH50A-3 angle reduction gear
1.67:1 reduction ratio
Right-hand (RR) output rotation
M-Shift: for mechanical shift control
For Yanmar 4LV series marine diesel engines
Specifications
Brand | Yanmar |
Model | KMH50A-3 |
Part Number | KMH50A-3 167 4LV |
Configuration | Angle reduction gear |
Reduction Ratio | 1.67:1 |
Output Rotation | Right-hand (RR) |
Shift Control | 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.