Yamaha F40LEHA 40HP – 20″ Shaft Tiller Control

Yamaha F40LEHA 40HP Tiller Midrange

The Yamaha F40LEHA 40HP outboard motor is a sophisticated 3-cylinder power plant utilizing a 747cc SOHC engine architecture designed for professional and high-end recreational use. This midrange powerhouse provides an power-to-weight ratio, maintaining a dry weight of 223 lbs for agile vessel handling on high-transom utility boats and aluminum skiffs. Its 20-inch long shaft is optimized for reliable marine propulsion systems requiring consistent cooling water flow and precise hydrodynamic thrust during technical maneuvers in varied coastal environments.

Technical Specifications of Yamaha F40LEHA

- Robust 3-cylinder 747cc SOHC architecture delivers smooth 40 horsepower for versatile marine use.
- Long 20-inch shaft length is perfectly calibrated for standard high-transom vessel configurations.
- Precision Multi-Point EFI helps support consistent fuel delivery and instant starts across the 5000-6000 RPM band.
- Multi-Function Tiller Handle integrates shifting, throttle, and Power Trim controls for one-handed operation.
- Power Trim and Tilt system allows for shallow-water trimming directly from the operator’s seat.
- Onboard 17-amp alternator keeps navigation sonar and essential lighting systems fully powered daily.
- Investment is protected by a limited 3-year factory warranty backed by strict Japanese quality standards.

Midrange EFI Efficiency

The F40LEHA utilizes a 3-cylinder configuration to provide a smoother power delivery and significantly higher torque compared to smaller twin-cylinder models. Managed by a sophisticated CDI microcomputer, the EFI system optimizes the fuel-to-air ratio for maximum thermal efficiency across all throttle ranges. Boaters experience consistent acceleration and reliable starting in diverse maritime climates.

Tiller Handle Command

This 40HP motor features Yamaha’s ergonomic multi-function tiller handle, providing the captain with total command over throttle, shifting, and trimming. This tactile interface is ideal for technical river guiding and shallow-water fishing where direct engine feedback is critical for safety. You gain improved vessel maneuverability in tight channels or busy marinas.

Durable Powerhead

The 747cc engine block is constructed with advanced alloys and a thermostatic cooling system to manage internal temperatures during extended operation. High-quality sacrificial anodes prevent galvanic corrosion in harsh saltwater environments, ensuring long-term structural integrity.Maintenance note: Follow the manufacturer’s service procedures and lubrication specifications for the engine and gearcase.