Robin America EH63, Service Manual

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1. SPECIFICATIONS
EH63D MODEL
Type Air-Cooled, 4-Stroke, V-Twin Cylinder, Horizontal P.T.O. shaft, OHV Gasoline Engine
Bore x stroke mm (in.)
mm (in.)
L (U.S. gal.)
V - A
kg (lb.)
Counterclockwise as viewed from P.T.O. shaft side
Displacement cm
3
(cu. in.)
Compression Ratio
Continuous Output kW (HP) / r.p.m.
2 - 80 x 65 (3.15 x 2.56) 2 - 84 x 65 (3.31 x 2.56)
653 (39.9) 720 (43.9)
8.3
EH64D EH65D EH72D
10.8 (14.5) / 3600 11.9 (16.0) / 3600 12.7 (17.0) / 3600 13.4 (18.0) / 3600
Maximum Output
Direction of Rotation
Forced Air Cooling Cooling System
Overhead Valve (OHV) Valve Arrangements
Full pressure type (Trochoid Pump) Full pressure type
with oil Cooler
Lubrication
Automotive Engine Oil SAE #20, #30 or 10W-30; Class SE or higher Lubricant
1.55 (0.41) Capacity of Lubricant
Down Draft, Float Type Down Draft, Float Type
(With Accel Pump)
Carburetor
Automotive Unleaded Gasoline Fuel
Diaphragm Pump (Pulse type) Fuel Feed System
Flywheel Magneto (Solid State) Ignition System
NGK-BP6ES Spark Plug
Charging Capacity
Electric Starter Starting System
Centrifugal Flyweight Type Governor System
Double Element Type Air Cleaner
46 (101.3) 44 (97.0)
12 - 15 (STD)
12 - 30 (Option)
Dry Weight
317 x 477 x 475 (12.5 x 18.8 x 18.7) Overall Length
×
Width
×
Height
*
Specifications are subject to change without notice.
kW (HP) / r.p.m. 13.4 (18.0) / 3600 15.3 (20.5) / 3600 16.4 (22.0) / 3600 18.6 (25.0) / 3600
Maximum Torque N•m / r.p.m.
(kgf•m / r.p.m.)
(ft•lb. / r.p.m.) 43.3 / 2000
(4.41 / 2000)
(31.90 / 2000)
44.3 / 2200
(4.52 / 2200)
(32.69 / 2200)
45.6 / 2500
(4.65 / 2500)
(33.63 / 2500)
53.6 / 2500
(5.5 / 2500)
(39.78 / 2500)