Yamaha F40 40HP Outboard Engine
SKU:F40FETL
- Regular price
- £6,290.00 inc. VAT
- Sale price
- £6,290.00
- Regular price inc. VAT
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Yamaha F40 40HP Outboard Engine
Yamaha F40 40HP Outboard Engines are a lightweight, 4-stroke engine known for its reliability, fuel efficiency due to Electronic Fuel Injection (EFI), and features such as the PrimeStart system for easy starting and optional Y-COP immobilizer security.
Yamaha F40 40HP Outboard Engine Key Features
- Performance: Reviewers praise the engine for its smooth, quiet operation and excellent throttle response, especially in the mid-range. The EFI system ensures consistent performance and fuel economy.
- Reliability & Maintenance: The F40 has a strong reputation for reliability. It features a freshwater flush system that works without running the engine, which helps reduce corrosion. Routine servicing, including valve clearance adjustments, can be done by a competent technician.
- Ease of Use: The PrimeStart system makes starting effortless. Tiller models offer a well-designed multi-function handle with integrated trim/tilt buttons and variable trolling RPM control, adjustable in 50 RPM increments.
- Security: Yamaha's Customer Outboard Protection (Y-COP) system, an optional car-style remote-control immobilizer, provides added security against theft.
| Engine Type | 4-stroke, In-line 3 cylinder, SOHC |
| Displacement | 747 cc |
| Horsepower | 40 hp (at prop shaft output at mid range: 29.4 kW / 5,500 rpm) |
| Fuel System | Electronic Fuel Injection (EFI) |
| Weight | Approx. 98 kg (Long shaft model with propeller) |
| Starting Method | Electric with PrimeStart™ |
| Trim & Tilt | Power Trim & Tilt (FETL model) |
| Control | Remote control (FETL model), optional tiller handle available |
| Alternator Output | 12V - 17A |
| Cooling System | Raw-water, thermostatically controlled |
Yamaha F40 40HP Outboard Engine FAQs
- How often should I perform routine maintenance? Yamaha recommends changing your engine oil and filter every 50 to 100 hours of operation, or annually. The initial oil change for a new outboard is recommended after the first 20 hours. Spark plugs should also be inspected and changed annually or every 100 hours.
- What type of engine oil should I use? Yamaha recommends using Yamalube® 4M engine oil (refer to your owner's manual for specific requirements).
- Can I use automotive engine oils? No, it is not recommended to use automotive engine oils. The manufacturer specifies using Yamalube, which is formulated for the specific needs of Yamaha outboard engines.
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What are the key specifications of the F40?
- Engine Type: 4-stroke, 3-cylinder in-line, SOHC.
- Fuel Induction System: Multi-Point Electronic Fuel Injection (EFI).
- Dry Weight (with propeller): Approximately 119 kg (262 lbs).
- Oil Pan Capacity: 1.9 liters.
- Full Throttle RPM Range: 5,000 - 6,000 rpm.
