Yamaha F400A 2022 - Model Feature; General Feature

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Model feature
Model feature
General feature
• 4-stroke, V8, 5559 cm³ (339.2 cu. in) engine
• Various transom heights available for larger
boats (X: 25”, U: 30”, E: 35”)
• Enhanced reverse thrust at low speeds
• Higher-output engine with revised intake/ex-
haust system structure
• The intake silencer employed to reduce the
noise
• Equipped with an automatic PTT tilt function
(TotalTilt™)
a. Power unit
• Direct fuel injection
• Sleeveless cylinders
• Increased thrust strength of the crankshaft
• New camshaft layout
• Flywheel with a heat exhaust fan
• Top cowling with a heat vent
• Easier removal and installation of the top
cowling
• Dual rotor oil pump
b. Electrical
• Electronic fuel injection control
• Digital ignition control
•ETV control
• VCT control (IN)
• Shift actuator control
• Twin sensor knock control
• Over-revolution control
• New three-phase simultaneous charging
system (F450A/FL450A/XF450)
• High-capacity charging system at low r/min
(F450A/FL450A/XF450)
• Built-in protection against accidental reverse
polarity connections (F450A/FL450A/XF450)
c. Bracket unit
• Vibration-isolation upper mounts
• SBW (Steer by Wire) system
• PTT unit
d. Upper case
• Composite bottom cowling
e. Lower unit
• New lower case
•Dual water pump
• Gear oil changing system on the water
• XTO series propeller with SDS
f. Appearance
• Raised graphics on the cowling
• Art line added to the rear panel
• Improved external appearance by installing
the flushing hose as an internal part
• Improved external appearance by changing
the routing of PTT motor lead
a
b
f
d
e
c