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F250B

 Offshore, inshore, saltwater or fresh, today’s larger boats demand big power.  At the same time, 
today’s savvy consumers are demanding clean, quiet, fuel-effi cient four stroke outboards; all in a 
package that’s easy to operate and convenient to use.  Tough to do?  Not for Yamaha.  

Yamaha has successfully integrated its highly-acclaimed Command Link

®

 Digital Electronic 

Control system with its reliable and long-proven F250 outboard.  Feature packed with all the 
innovation, reliability, and long-term value that are synonymous with Yamaha, this new outboard 
offers the versatility, power, and convenience today’s boaters demand.

 

AVAILABLE 

MODELS:  

F250BTXR

LF250BTXR

F250BTUR

LF250BTUR

CONVENIENCE AND CONTROL

From its plug-and-play type installation to the smooth feel created through electronic 
control of all throttle and shift functions, Yamaha’s new F250B is the perfect blend 
of power, convenience, and control.  Features like built-in multiple engine 
synchronization, adjustable throttle friction and neutral detents, and built-in 
redundancy systems make it the ideal engine with ideal control. 

PERFORMANCE

 

The Yamaha F250B is a proven marine powerhouse built upon a 
compact and lightweight 60-degree, 3.3 iter (204 c.i.) block.  Its Variable 
Camshaft Timing dramatically increases low and mid-range torque, for 
surprising holeshot and mid-range throttle capabilities.  A specially-
designed air intake system; coupled with proven Yamaha multi-point 
electronic fuel injection; delivers, easy, instant starts, fast acceleration, 
and maximum top end speed.  An electronically-controlled single throttle 
valve feeds individual long intake tracks, which dramatically improves hole 
shot, acceleration, and mid-range performance.  And, because it’s a Yamaha 
four stroke outboard, you know it’s clean, quiet, smooth, and economical.

RELIABILITY/DURABILITY

Yamaha has taken the new F250B to the next level of reliability and durability, 
by upgrading its corrosion protection package.  Sharing the same special 
powerhead painting process with its big brother, the Yamaha F350, now the 
inside as well as the outside of the powerhead is protected with special 
anti-corrosion paint using an advanced “electro-deposited” process.  This helps 
ensure longer engine life, even in the harshest environments, which means
more years of use, enjoyment, and peace of mind.

VALUE

Enhanced reliability.  Exceptionally smooth and quiet performance.  Outstanding fuel 
economy.  Maximum performance and convenience.  All combine to make the new 
Yamaha F250B an incredibly powerful value, both now and in the years ahead.

HOT SHEET

YA M A H A   M A R I N E

 

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Command Link

®

 Controls and Gauges

**

** Command Link controls and gauges sold separately 
    to meet specifi c needs.

Summary of Contents for F250B

Page 1: ...mid range torque for surprising holeshot and mid range throttle capabilities A specially designed air intake system coupled with proven Yamaha multi point electronic fuel injection delivers easy inst...

Page 2: ...m Large Water Separator with Water Sensor Warning Protection Systems Enhanced Ultimate Corrosion Protection System Serpentine Timing Belt Kevlar Multi Point Electronic Fuel Injection Direct Coil in Ca...

Page 3: ...ectronically actuated meaning there are no cables physically moving This greatly reduces shifting and throttle effort by eliminating common cable friction All Command Link Digital Electronic Controls...

Page 4: ...idle exhaust relief outlet for unbelieveably smooth and quiet operation Smooth and Quiet All F250B models are equipped with an Engine Control Module that interfaces with Yamaha Diagnostic System softw...

Page 5: ...mshafts provide more precise valve timing control and have less moving parts than conventional push rod systems for increased reliability This superior design also allows for use of 4 valves per cylin...

Page 6: ...etary alloys ACP 221 paint process and freshwater flush device are just the start Multiple sacrificial anodes in and on the power head mid section and lower unit a special electro deposited paint proc...

Page 7: ...Electronic Remote Control Hub Vapor Separator Fuel Injection Pump Shift Actuator Battery Throttle Position Sensor Ignition Key Switch Relief Valve ECU Throttle Control Ignition Control Fuel Control Va...

Page 8: ...Control w Direct Coil in Cap Ignition Lubrication Wet Sump Degree of Trim Tilt 3 to 16 70 Exhaust Through Propeller Water cooled Labyrinth Cooling Raw Water Thermostatically controlled Rectifier Regul...

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