Description

Brand New Genuine Robin Air Cooled Gasoline OHC Slant Single Cylinder Engine (Formerly Known as Subaru)

Genuine Robin Model EX210DF3170 (EX21)

Commercial Grade

Crankshaft: 3/4″ x 2.3 Long SAE with 3/16 Keyway 5/16-24 Tapped

Air Cooled

4-Cycle

OHC

Slant Single Cylinder

Horizontal PTO Shaft

Low Oil Sensor

Spark Arrester

50 State CARB/EPA Compliant

Bore & Stroke: 2.64 x 2.36 in. (67 x 60 mm)

Piston Displacement: 12.87 cu in. (211 ml)

Compression Ratio: 8.5

Direction of Rotation: Counterclockwise as Viewed From the PTO Shaft Side

Valve Arrangement: Overhead Cam System

Cooling System: Forced Air Cooling

Lubrication System: Splash Lubrication

Lubricant: Automobile Engine Oil: Grade SE or Higher (SG. SH or SJ is recommended) SAE 10W-30- Under Ordinary Atmospheric Temperatures SAE 5W-30- In Cold Areas

Capacity of Oil: 20 oz. 0.6 L

Carburetor: Horizontal Draft, Float Type

Fuel: Automotive Unleaded Gasoline

Fuel Supply System: Gravity Type

Fuel Tank Capacity: 3.6 L

Ignition System: Transistorized Magneto

Starting System: Recoil Starter

Governor System: Centrifugal Flyweight System

Dry Weight: 35.28 Lbs (16 Kg)

Dimensions: 12.2×14.4×13.2 in. (311x366x335 mm)

Maximum Output: kW(HP)/RPM 5.1(7.0)/4000

Maximum Torque: N m/RPM 13.9/2500- kgf m/RPM 1.41/2500 -ft lb/RPM 10.26/2500

Engine Oil Change Intervals: First Time- After 20 Hours Use, Thereafter Every 100 Hours of Use (Inspect Oil Before Each Use, Add Engine Oil Up to Designated Maximum Level When Needed)