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| Engine Type | Three-Cylinder In-Line |
| Displacement | 45.6 ci (747 cc) |
| Bore x Stroke | 65 x 75mm (2.56 x 2.95 in) |
| Prop Shaft Horsepower | 40 hp @ 5500 rpm |
| Compression Ratio | 9.4:1 |
| Fuel/Induction System | EFI (SOHC) |
| Exhaust | Through Propeller |
| Intake | Single Throttle Valve |
| Ignition System | CDI Micro Computer |
| Spark Plug | DPR6EA-900-000 |
| Alternator Output | 17Amp |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 1.7L/ 1.5L w/ without filter |
| Full Throttle RPM Range | 5000 - 6000 |
| Cooling | Water/Thermostatic Control |
| Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
| Recommended Fuel | Regular Unleaded (Minimum Pump Octane 87) |
| Recommended Fuel Filtration | Yamaha 10-Micron Fuel/Water Separating Filter (external) |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | (26:13) 2.00:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | L = 20" |
| Degree of Tilt | PTT Models: 66° Nitro-Assist: 65° |
| Degree of Trim | -3° through +20° on "PTT" models. 5 postions on Nitro-Assist |
| C.A.R.B. Rating | 3-Star |
| Dry Weight | F40LA = 97kg (214 lbs) F40LEHA 101kg (223 lbs) |
| Steering Angle (maximum) | 40° from center, either direction |
| Warranty | 3-Year Pleasure, 3-Year Government, 1-Year Commercial |
| Spec Weight | 6 |
Newport Marine & RV Service, Inc.
4354 S. Coast Hwy 101 South Beach, OR 97366
One Mile South Of the Yaquina Bay Bridge, Newport, OR