F50 High Thrust

305-826-2202

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Our 996-cc 50-hp High Thrust four stroke has the extra measure of muscle you need for pushing heavy loads, such a pontoon or house boat. Its SOHC four-cylinder design, composite long-track intake system and proprietary YDC-30 aluminum alloy result in a 50-horsepower four stroke that’s light, compact and generates incredible thrust.

 

Specs

 

 

Engine Type Inline 4
Displacement 1.0L
Bore x Stroke 65 x 75mm (2.56 x 2.95 in.)
Prop Shaft Horsepower 50hp @ 5500rpm
Full Throttle RPM Range 5000 ~ 6000 rpm
Alternator Output at W.O.T. 16 Amp
Compression Ratio 9.5:1
Fuel Induction System EFI
Weight* 117kg (262 lbs)
Recommended Fuel Octane 87
Recommended Engine Oil Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration Yamaha 10-Micron Fuel/Water Separating Filter (external)
C.A.R.B. Rating 3-Star
Exhaust Through Propeller
Intake 8
Ignition TCI Microcomputer
Spark Plug DPR6EB-9
Alternator Output 16 Amp
Starting System Electric
Lubrication Wet Sump
Engine Oil Capacity 2.1L/1.9L
Recommended Cooling Thermostatic Control
Ethanol Blend Limit 10% Maximum
Gear Ratio 2.33:1
Gear Shift Forward, Neutral, Reverse
Shaft Length 20"
Degree of Tilt 69°
Degree of Trim -4° through +16°
Dry Weight 117kg (262 lbs)
Mounting Centers N/A
Steering  
Steering Angle (maximum) 40° from center, either direction
Warranty Limited 3 Year Limited Pleasure Boat - 1 Year Limited Commercial

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