747cc In-Line 3 40 HP
747cc In-Line 3 40 HP
Outboard
Overview
Our 747-cc 40-hp midrange provides powerful performance in a compact package that’s available in both propeller and jet-pump driven models. With its single throttle valve, long-track intake manifold and electronic control module, it delivers easy starts, fast acceleration and excellent top-end speed.
- Only 214 pounds
- Available in a 20” shaft
- Powerful 17-amp alternator
- Optional Variable Trolling RPM Switch (VTS®)
Weight | 97 kg (214 lbs) - 101kg (223 lbs) |
Full Throttle RPM Range | 5000 ~ 6000 rpm |
Fuel Induction System | EFI |
Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
Engine Type | 3 cyl |
Displacement | 747cc |
Bore x Stroke | 65 x 75mm (2.56 x 2.95 in.) |
Prop Shaft Horsepower | 40hp at 5500rpm |
Alternator Output at W.O.T. | 17 Amp |
Compression Ratio | 9.4:1 |
Recommended Fuel | Octane 87 |
Recommended Fuel Filtration | Yamaha 10-Micron Fuel/Water Separating Filter (external) |
C.A.R.B. Rating | 2-Star |
Exhaust | Through Propeller |
Intake | 6 |
Ignition | CDI Microcomputer |
Spark Plug | DPR6EB-9 |
Starting System | Electric |
Lubrication | Wet Sump |
Engine Oil Capacity | 1.7L/1.5L |
Recommended Cooling | Thermostatic Control |
Ethanol Blend Limit | 10% Maximum |
Gear Ratio | 2.00:1 |
Gear Shift | Forward, Neutral, Reverse |
Shaft Length | 20" |
Degree of Tilt | 20° |
Degree of Trim | -3° through +20° |
Mounting Centers | N/A |
Steering | Mechanical Remote/Tiller |
Steering Angle (maximum) | 40° from center, either direction |
Warranty | Limited 3-year Pleasure, 3-year Government, 1-Year Commercial |