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船外機 Yamaha VF225LAのPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Yamaha VF225LA 12 ページ。 Super high output four stroke
Yamaha VF225LA にも：ホットシート (12 ページ)

V MAX SHO

POWER AND PERFORMANCE

F250 SPECIFICATIONS

BETTER COOLING, STRAIGHTER TRACKING

The specially-contoured high performance lower unit features

a unique curved skeg design for straighter tracking, while

forward-mounted water inlets are signiﬁ cantly larger than

V MAX Series 2 for increased cooling capacity. Inside are

specially heat-treated gears for increased durability. These

lower units are stock factory production, not an aftermarket

add-on, so they're covered by Yamaha's 3-year limited

warranty for pleasure or government use.

POWERFUL YET COMPACT

Yamaha's exclusive "In-Bank" exhaust system exits downward

through the center of the engine between the "V" of the

cylinders, rather than on the exterior side. This increases

combustion efﬁ ciency for more power and torque, and also

provides for a more compact shape.

Reviewed and/or revised 7/1/10

Super High Output Four Stroke

POWERFUL CHARGING

With 46 amps of total alternator power at 1000 rpm and a

full 50 amps from 2000 ~ 6000 rpm, V MAX SHO outboards

offer the kind of charging power needed to help operate

today's wide array of on-board electronic devices.

RESPONSIVE POWER

4.2 liters of class-leading displacement teams with

individual intake and exhaust camshafts to provide more

precise valve timing control with fewer moving parts than

conventional rocker arm systems for increased reliability.

This superior design also allows for use of 4 valves per

cylinder which exchange intake and exhaust gases more

efﬁ ciently for responsive power and increased fuel economy.

Intake valves are 14% larger and exhaust valves are 10% larger

than our 3.3L DOHC system.