Yamaha LF300ESB2 300HP Outboards
Meet Yamaha’s award-winning V6 4.2-liter outboards. Fusing power, efficiency, speed and light weight, their intelligent design absolutely sets the standard for offshore performance. And now, you can add versatility to that list. A V6 4.2L model you can step up your power, without rebooting your rigging. Seventeen percent more fuel efficient at cruise RPM, up to 73 pounds lighter than some competitors and more than 10 years of proven Yamaha reliability.
Yamaha’s 4.2-liter F300 is a reliable, offshore favorite—and it’s only getting better. It now features a fresh, new cowling design (with stern light if rigged with Helm Master EX), new integrated digital electric steering, rerouted exhaust for enhance reverse thrust and is available in Yamaha gray or pearlescent white. It’s destined to be a top choice offshore for years to come. Motor Specifications Engine Type: Yamaha LF300ESB DEC V6 Horsepower: 300 hp Cylinders: 6 cyl Shaft Length: 35″ Controls: Integrated Electric Power Steering Starter: Electric Throttle: Digital Weight: 635 lbs Full Throttle Range: 5000 – 6000 rpm Counter Rotation Model: Left Displacement: 4.2L Induction System: EFI Warranty: 3 years Standard Features Power trim & tilt & owner’s manual.
Yamaha LF300ESB2 300HP Outboards
F300
Engine Type V6
Displacement 4.2-Liter
Bore x Stroke 96 x 96mm (3.78 x 3.78 in)
Prop Shaft Horsepower 300-hp at 5500 rpm
Full Throttle RPM Range 5000 – 6000 RPM
Alternator Output at W.O.T. 50 – 70 Amp
Compression Ratio 10.3:1
Fuel Induction EFI
Recommended Fuel Octane 89
Recommended Engine Oil Yamalube 4M (See owner’s manual)
Recommended Fuel FiltrationYamaha 10-Micron Fuel/Water Separating Filter (external)
C.A.R.B. Rating 3-Star
Exhaust Through Propeller
Intake 24
Ignition TCI Microcomputer
Spark Plug LFR6A-11
Alternator Output 50 Amp
Starting System Electric w/ PTT
Lubrication Wet Sump
Engine Oil Capacity 6.3L/6.0L
Recommended Cooling Thermostatic Control
Ethanol Blend Limit 10% Maximum
Gear Ratio (25/14) 1.75:1
Gear Shift Forward, Neutral, Reverse
Shaft Length 25″ – 30″ – 35″ (F300 DEC Only)
Degree of Tilt Mechanical 67°, Digital Electric Steering 69°, Bolt-on steering 70°
Degree of Trim -3° through +16°
Dry Weight with built-in DES 25″ shaft 277 kg (611 lbs), 30″ shaft 283 kg (624 lbs), 35″ shaft 288 kg (635 lbs)
Mounting Centers 28.5″
Steering Angle 32° from center, either direction
Warranty Limited 3-year Pleasure, 3-year Government, 1-year Commercial
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