Honda BF40 Outboard Engines

Technical Specifications

MOTOR
Type	4-Stroke SOHC 3 Cylinders/6 Valves
Displacement	808 cc (49.4 cubic inches)
Bore & Stroke	70 mm x 70 mm (2.8 x 2.8 inches)
Full Throttle RPM Range	5,000-6,000 RPM
Rated Power	40 HP @ 5,500 RPM
Cooling System	Water Cooled
Fuel Delivery	3 Carburetorss
Ignition System	Capacitor Discharge (CDI)
Starting System	Electric
Exhaust	Through Prop

DRIVE
Gear Ratio	2.09:1
Gear Shift	F-N-R

EQUIPMENT
Alternator	10-Amp (126 watt)
Propeller Type	3-Blade Aluminum
Diameter x Pitch
(L-type)	11-1/4 x 13 inches
Power Trim & Tilt	LHTC & LRTC models
Gas-Assisted Tilt	LHC model
Oil Pressure Alert	Standard
Temperature Aler	Standard
Rev-Limiter	Standard
Speedometer Pickup	Standard

DIMENSIONS
Overall Width	370 mm /14.6 inches
Recommended Transom Height
(L-type)	507 mm/20 inches
Dry Weight (L-type)	90 kg/198 lbs.

All Honda outboards are power rated with N.M.M.A. procedures. Specifications are subject to changes without prior notice.

Features

Honda's Four Stroke Engine Design

World-renowned Honda quality combines proven reliability and superior fuel efficiency, with no oil mixing.

Light, Compact Design

Three cylinder design allows for smooth operation while remaining compact.

Offset Crankshaft Design

Locates the powerhead directly over transom bracket pivot point for smoother operation of trim and tilt as well as reducing stress on the transom and steering effort.

Non-Linear Mounting System

Patented non-linear mounting provides smoother operation at all engine speeds.

Forward Mounted Shift Lever (Tiller Models)

Allows easier shifting, especially when docking or in tight access areas.

Over-Rev Protection

Standard rev-limiter protects the engine from severe damage due to over-revving.

Over Heat / Low Oil Level Warning Systems

Standard over heat and low oil warning system offers peace of mind and protects your investment.

Fresh Water Flushing Port

Allows easy hook-up of a garden hose to flush debris and salt water out of the engine extending the life of the outboard.

Regulated/High Output Charging System

A regulated 10 amp charging system is standard on both manual and electric start models to ensure that batteries remained charge while operating electronics.

High Pressure Gas Assist Tilt (Non PTT Models)

Shallow Water Gas assist lift & shallow drive allows you to navigate in shallow water with ease.

Sacrificial Anodes

The BF40s have 1 internal and 2 external sacrificial anodes protect all metal components from corrosion.

Built-in Pitot Tube

A pitot tube is designed into the lower gearcase and allows a direct hook-up for your speedometer.

Standard Gauges, Propller and Control Box

Tachometer and trim gauges, Aluminum propeller and a high quality side mount control box are included with Power Trim & Tilt models.

Three Year Warranty

The best outboards in the industry are backed by the best warranty in the business, 3-years parts & labour!