background image

F250 SPECIFICATIONS

CONVENIENCE AND CONTROL

F70

 

Four Stroke 

PRECISE TROLLING CONTROL

TILLER HANDLE CONVENIENCE

MORE INFORMATION

SMOOTH AND QUIET

By just pressing a button on the Command Link

®

 tachometer

or the VTS™ switch on the optional Multifunction Tiller 
Handle, the operator can adjust the engine’s trolling speed 
from 620 ~ 900 rpm in 50-rpm increments. This helps 
provide precise and consistent trolling speeds in wide array 
of conditions.

Yamaha’s award-winning optional Multifunction Tiller
Handle offers the benefi ts demanded most in a tiller 
control.  From its front-mounted gear shift and ignition 
key switch controls, to the easy-to-use Variable Trolling
RPM Switch, it’s ergonomically-designed to provide 
maximum control with maximum comfort.

Optional Command Link gauges offer a wealth of informa-
tion to the operator in order to help provide effi cient and 
effective operation.  Available in square or round style to fi t 
a wide range of tastes and applications.

 Engine exhaust is routed through a maze before exiting 
above the waterline through the idle exhaust relief outlet 
for unbelievably smooth and quiet operation.

Reviewed and/or revised 7/1/10

Summary of Contents for F70

Page 1: ...ntake system and high ratio gearcase Outstanding Fuel Efficiency Yamaha s Multi point Electronic Fuel Injection System and dependable ECM microcomputer engine control Proven Reliability designed built and extensively tested to Yamaha s stringent standards for reliability Smooth Dependable Mechanical Shifting and Throttle works with all Yamaha binnacle and most side mount mechanical control boxes O...

Page 2: ...ternal NMEA 2000 Display Compatible Command Link Plus Not Compatible CONTROLS Mechanical Cable Compatible Multifunction Tiller Handle Compatible Command Link Plus Digital Not Compatible Electronic Controls Command Link Digital Not Compatible Electronic Controls F 70 L A Fuel Induction Horsepower Shaft Starting Method Control Generation Length PTT Method F Four Stroke S 15 Blank PTT Estart Blank Re...

Page 3: ...F250 SPECIFICATIONS FEATURES F70 Four Stroke Reviewed and or revised 7 1 10 ...

Page 4: ...gned engine block to the two piece upper case every ounce of weight savings has been realized for maximum performance without sacrificing durability Yamaha s new F70 is not only the lightest four stroke 70 horsepower outboard it s even lighter than competitive two stroke direct injected outboards WEIGHT COMPARISON Yamaha F70 Suzuki DF70 Mercury 75 Yamaha F70 Evinrude E TEC 75 Mercury Optimax 75 25...

Page 5: ...rability MORE POWER CLEANER EMISSIONS The F70 derives every bit of power available from the fuel by using Vapor Reduction and Vapor Burning Systems By eliminating vapor from the fuel rail and re routing it back to the Vapor Separator Tank only fuel is injected in the cylinders for better combustion and power A fuel vapor valve prevents fuel vapors from escaping to the atmosphere when the outboard ...

Page 6: ...rt vertically and horizontally as practically possible Smooth and quiet operation yet with strength and durability is the result All new F70 outboards feature a large on engine water separating fuel filter with a water sensor Used in conjunc tion with Yamaha s optional boat mounted 10 Micron Water Separating Fuel Filter it helps separate water and contaminants from the fuel before they can reach t...

Page 7: ...ltifunction Tiller Handle offers the benefits demanded most in a tiller control From its front mounted gear shift and ignition key switch controls to the easy to use Variable Trolling RPM Switch it s ergonomically designed to provide maximum control with maximum comfort Optional Command Link gauges offer a wealth of informa tion to the operator in order to help provide efficient and effective oper...

Page 8: ... Through Propeller Cooling Water Thermostatic Control DRIVE Gear Shift Forward Neutral Reverse Gear Ratio 12 28 2 33 SHAFT LENGTH See Model Code L 20 FUEL AND LUBRICATION Recommended Fuel Regular Unleaded Minimum Pump Octane 87 Recommended Fuel Yamaha 10 Micron Fuel Water Filtration Separating Filter external Ethanol Blend Limit 10 Maximum Recommended Oil Yamalube 4M See owner s manual Engine Oil ...

Reviews: