General Specifications
HP / kW 70 HP / 52.1 kW
Displacement 996 cc (60.8 cu in.)
Cylinders 4 (Inline)
WOT RPM Range Check Manual
Bore x Stroke 65 x 75 mm
Weight (Lightest) 115 kg / 254 lbs
Drive & Lower Unit
Gear Ratio 2.33:1
Shaft Options 20
Propeller Style 13.5–14.5"
Maintenance Quick-Specs
Engine Oil Yamalube 4-Stroke
Oil Capacity 2.1 Liters
Gear Lube 670 ml
Spark Plug NGK LFR6G-11
Fuel/Power Regular Unleaded 87 Oct
Identification
The serial number for the Yamaha F70 In-Line Four is typically found on a plate located on the transom bracket.