Replacement Part List
Page 11
SPECIFICATIONS
Model 
Rated AC Voltage  
Phase 
Power Factor  
Voltage Regulator 
Alternator Type 
Running Watts 
Starting Watts  
Engine   
Engine Type  
Displacement 
Low Oil Shutdown
Ignition System  
Starting System  
Fuel 
Capacity   Fuel Tank 
Lubricating Oil     Capacity 
Carburetor Type 
Air Cleaner 
P.T.O. Shaft Rotation 
120V 
P03602
3650
AVR 
Single 
1
Single Cylinder, 4-Stroke OHV Air Cooled
208cc 
Breakless Ignition Type, Flywheel Magneto 
Unleaded Automotive Gasoline    
Recoil 
5.0 Gallon
20.3 oz(0.6L)
Counter Clockwise (Facing P.T.O.)
Float 
Brushed
Polyurethane Type
Yes 
4550
FIRMAN
Rated Fequency
60Hz 
Oil Type 
See “Add Engine Oil” Section
AN IMPORTANT MESSAGE ABOUT TEMPERATURE:
When operated above 77°F(25°C) there may be a decrease in power.
Maximum wattage and current are subject to and limited by such factors as fuel BTU content 
ambient temperature, altitude, engine condition and etc. Maximum power decreases about 
3.5% for each 1,000 feet above sea level; and will also decrease about 1% for each 10°F(6°C) 
above 60°F(16°C) ambient temperature.
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English Customer Service: 1-844-FIRMAN1
Total Harmonic Distortion(THD)
Standard










