Mercury 40M / ML Sea Pro boat motor
Technical specifications
| Maximum power HP | 40 |
| Maximum speed | 5500 |
| Number of cylinders | 2 |
| Engine capacity, cm3 | 644 |
| Bore x stroke, mm | 68X59 |
| Intake system | Loop flushing |
| Exhaust system | Through screw |
| Cooling | Water running + thermostat + pressure regulator |
| Ignition | Discharging the capacitor module CDI |
| Starting | Manual |
| Gear ratio | 2.0 |
| Control System | Tiller |
| Adjusting the trim | 5 positions |
| Transfers | P.h.-N.-3.h. |
| Drive shaft length, mm | short 381, long 508 |
| Fuel tank, l | 25 |
| Dry Weight | 74 |
| Standard screw | 3×10 3/8×11 |
Additional description
Water pump with flexible impeller and stainless steel housing ensures exceptional corrosion resistance and reliability. The motors are equipped with double water inlet with inlet duplicate windows, ensuring efficient operation of the cooling system, even when the main water inlet is clogged. Side gearshift lever of strengthened design ensures reliable operation throughout the life of the motor.
M – manual start; E – Electric start-up; L – length of shaft hull 508mm; XL – length of shaft hull 635mm; No L, XL – length of shaft hull 381mm; O – automatic of petrol with oil .; PT – electric hydrolift; C – reverse rotation of the screw; EFI electric fuel injection; SW – for salt water; F – four-stroke engine; SeaPro – for commercial use; Sail – extra motor for yachts; BF – load reducer for heavy crafts; OptiMax – direct fuel injection; JET – the water jet engine.