Generac 005982-0 User Manual

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2.6  BEFORE STARTING THE GENERATOR
Prior to operating the generator, engine oil and gasoline will need 
to be added, as follows:
2.6.1  ADDING ENGINE OIL
All oil should meet minimum American Petroleum Institute (API) 
Service Class SJ, SL or better. Use no special additives. Select 
the oil's viscosity grade according to the expected operating 
temperature (also see chart).
Above 40° F, use SAE 30
• 
Below 40° F and down to 10° F, use 10W-30
• 
Below 10° F, use synthetic 5W-30
• 
1 0 W - 3 0
1 0 W - 3 0
S A E   3 0
S A E   3 0
S y n t h e t i c   5 W - 3 0
S y n t h e t i c   5 W - 3 0
n
 Any attempt to crank or start the engine 
before it has been properly serviced with the 
recommended oil may result in an engine 
failure.
Place generator on a level surface.
• 
Clean area around oil fill and remove oil fill cap and dipstick.
• 
Wipe dipstick clean.
• 
Slowly fill engine with oil through the oil fill opening until it 
• 
reaches the high mark on the dipstick (Figure 9). Stop filling 
occasionally to check oil level. Be careful not to over fill.
Install oil fill cap and finger tighten securely.
• 
Check engine oil level before starting each time thereafter.
• 
Figure 9 - Dipstick
2.6.2 ADDING GASOLINE
 Gasoline is highly FLAMMABLE and its 
vapors are EXPLOSIVE. Never fill fuel tank 
indoors. Never fill fuel tank when engine 
is running or hot. Allow engine to cool 
entirely before filling fuel tank. Avoid spilling 
gasoline on HOT engine. DO NOT light a 
cigarette or smoke when filling the fuel tank.
n
 Do not overfill the fuel tank. Always leave 
room for fuel expansion. If the fuel tank is 
overfilled, fuel can overflow onto a HOT 
engine and cause FIRE or EXPLOSION.
Use regular UNLEADED gasoline with the generator engine. Do 
• 
not use any gasoline with more than 10% added Ethanol, and 
never use E85 gasoline. Do not mix oil with gasoline.
Clean area around fuel fill cap, remove cap.
• 
Slowly add unleaded regular gasoline to fuel tank. Fill to bottom 
• 
of screen filter. Be careful not to overfill (Figure 10).
Install fuel cap and wipe up any spilled gasoline. 
• 
Figure 10 - Fuel Tank
DO NOT Fill Above Lip
Fuel
Fuel Tank
IMPORTANT: It is important to prevent gum deposits from forming 
in fuel system parts such as the carburetor, fuel hose or tank 
during storage. Alcohol-blended fuels (called gasohol, ethanol 
or methanol) can attract moisture, which leads to separation and 
formation of acids during storage. Acidic gas can damage the fuel 
system of an engine while in storage. To avoid engine problems, 
the fuel system should be emptied before storage of 30 days or 
longer. See the "Storage" section. Never use engine or carburetor 
cleaner products in the fuel tank as permanent damage may 
occur.
2.7  TO START THE ENGINE

 Never start or stop engine with electrical 
devices plugged into the receptacles AND 
devices turned on.
Unplug all electrical loads from the unit's receptacles before 
• 
starting the engine.
Make sure the unit is in a level position.
• 
OPEN
• 
 the Fuel Shut-off Valve (Figure 11).
Operation