Type:gasoline, 2-cylinder, air-cooled
Torque:25.8 lb-ft (35.0 Nm)
Point gap:0.020 inches (0.508 mm)
Rated RPM:3600
Sparkplug:Champion RJ-12
Torque RPM:2600
Air cleaner:dry with pre-cleaner
Bore/Stroke:3.4375x2.156 inches (87 x 55 mm)
Fuel system:downdraft carburetor with integral fuel pump
Displacement:655 cc (40 ci)
Engine model:Briggs & Stratton 401417
Oil capacity:1.75 qts (1.7 L)
Power (gross):16 hp (11.9 kW)
Sparkplug gap:0.030 inches (0.762 mm)
Starter volts:12
Fuel tank capacity:4 gal (15.1 L)
Oil change interval:30 h