Type:     Outboard Motor
Year:     Current
Model:     F20 HP
Model Number:     F20LMHA
Series:     Four Stroke Portable
HP:     20
Engine Type:     2 Cylinder
Displacement:     22.1 ci (362 cc)
Borex Stroke:     63 x 58.1 mm (2.48 x 2.29in)
Prop Shaft Horsepower:     20 @ 5500 RPM
Compression Ratio:     9.3
RPM Range:     5000-6000
Fuel Induction System:     Carbureted SOHC
Fuel Type:     Unleaded gasoline (minimum pump octane 87)
Exhaust:     Thru prop
Ignition System:     CDI
CARB Rating:     3-Star
Alternator Outputat WOT:     10A
Starting System:     Manual
Lubrication:     Wet Sump
Oil Capacity:     1.7 quarts
Recommended Engine Oil:     Yamalube 4M
Gear Ratio:     2.08
Control Type:     Tiller Handle
Trolling Throttle Adjustment:     N/A
Cooling:     Water, Thermostatic Control
Weight:     118 lb (54 kg)
Gear Shift:     F-N-R
Command Link System:     No
Enhanced Ultimate Corrosion Protection System UCP:     Standard Feature
Power Trim and Tilt:     No
Power Tilt:     No
Shaft Length:     20 inch
Gearcase Rotation:     Right Hand (Standard)
Propeller:     Standard 9.25 x 12 aluminum
Freshwater Flush:     Yes