Kohler 3.5CFZ - Manual (Page 18)

TP-5695 12/93 Specifications 1-3
DERATING: All units are rated 1.0 power factor. Derate approximately 3.5% per 1000 ft. (300 m) above 500 ft. (150 m)
above sea level.
3.5CFZ, 50 Hz: 3.5 kW at 77°F (25°C) and 3.5 kW at 122°F (50°C).
4CFZ, 60 Hz: 4 kW at 77°F (25°C) and 3.5 kW at 122°F (50°C).
5CFZ, 50 Hz: 5 kW at 77°F (25°C) and 4.85 kW at 122°F (50°C).
6.5CZ, 60 Hz: 6.5 kW at 77°F (25°C) and 6 kW at 122°F (50°C).
Engine
Some general engine specifications are listed below. Refer to the appropriate service section and the engine service
manual for specific service details.
3.5CFZ/4CZ 5CFZ/6.5CZ
Manufacturer Honda
Model GX360EV
Cycle 4
Number Cylinders 2
Compression Ratio 8:5:1
Displacement--cu. in. (L) 21.9 (359)
Rated Horsepower--50 Hz 10.7 (3.5CFZ) 10.7 (5CFZ)
--60 Hz 12.8 (4CZ) 12.8 (6.5CZ)
RPM--50 Hz 3000 (3.5CFZ) 3000 (5CFZ)
--60 Hz 3600 (4CZ) 3600 (6.5CZ)
Bore x Stroke--in. (mm) 2.28 x 2.68 (58 x 68)
Valve Material Steel Alloy (JIS SUH3)
Valve Clearance--in. (mm) (cold) 0.004--0.006 (0.10--0.14)
Cylinder Block Material Aluminum
Cylinder Head Cover Tightening
Torque--ft. lbs. (Nm)
7(10)
Cylinder Head Material Aluminum
Connecting Rod Material Steel
Piston Rings 2 Compression/1 Oil Control
Crankshaft Bearings Replaceable Inserts
Governor Gear-Driven Centrifugal
Lubrication System Pressure
Oil Capacity (with filter)--U.S. qts. (L) 1.48 (1.4)
Oil Type (API) SF, SF/CC, or SF/CD
Oil Pressure--psi (kPa) 30--50 (207--345)
Fuel Type Gasoline, 86 or Higher, Octane Unleaded
Fuel System Single-Barrel, Horizontal Carburetor
Carburetor Choke Automatic, Electric
Fuel Pump Electric
Fuel Pump Lift (max.) 3 ft. (0.9 m)
Battery Voltage 12
Battery Ground Negative
Battery Recommendation 250 Cold Cranking Amps (Min.)