North Star M165939J - Manual (Page 29)

Operation (cont’d)
29
Inspect Fuel
System / Check
for Leaks Inspect fuel system & check for leaks BEFORE starting generator.
Do not start generator until all needed repairs have been completed.
WARNING: Fuel leak hazard
Gasoline, LP gas (propane) and NG (natural gas) are highly explosive and
fuel leaks can result in fire or explosions. You can be burned and
seriously injured if the fuel system is not properly hooked up or there is a
fuel leak when you start the engine.
1) Inspect the entire fuel system. Look for: Signs of leaks or deterioration,
chafed or spongy fuel hose, loose connections, loose or missing fuel hose
clamps, a damaged gasoline tank, or a defective gasoline shut-off valve.
2) If you are using LPG or NG, check for leaks after opening supply valve:
a) Leak test method. Test for leaks on a regular basis by applying a soap
and water solution over pipes, hoses, and connections. Soap bubbles will
form if there is a leak. Use this method to test after each reconnection to
NG/LPG supply (for example, after moving the generator), and on a
regular basis thereafter. This method will help you detect small leaks.
b) Also beware of gas odor. Both LP and NG have an odorant added (rotten
egg/sulfur smell) that will aid in the detection of more dangerous
quantities of leaking gas. Note:
• Natural gas. Natural gas is lighter than air and tends to collect in high
areas.
• LP gas (propane). LP gas is heavier than air and tends to settle in low
areas. Smell next to floor for gas.
If you smell gas, DO NOT start engine! DO NOT light a match. DO NOT flip
on an electrical switch. If possible, shut off LPG or NG supply. Exit area
immediately and call gas supplier or fire department.
Personal
Protection 1) Hearing can be damaged from prolonged, close-range exposure to the type of
noise produced by this generator. The use of ear plugs or other hearing
protection device is recommended for persons working within 15-20 feet of
the running generator for an extended period of time.
2) Loose or dangling apparel can become entangled in moving parts. Metal
jewelry can conduct electricity. Never wear jewelry or loose-fitting
clothing when starting or operating the generator.