MAINTENANCE
Changing Engine Oil
Change oil after the first 10 hours of operation. Thereafter it should
be changed every 50 hours.
1. Drain oil by removing the drain plug and the oil filler cap while the
engine is warm.
2. Reinstall the drain plug and fill the engine with oil until it reaches
the upper level on the oil filler cap.
3. Dispose of used oil according to local zoning or environmental
regulations.
Servicing the Air Filter
Maintaining the air filter in proper condition is very important.
Dirt induced through improperly installed, improperly serviced or
inadequate elements damages and wears out engines. Always keep
the element clean. Never run the generator without the air filter.
1. Remove air filter cover.
2. Wash in soapy water. Squeeze filter dry in clean cloth (do not
twist).
3. Clean air filter cover before re-installing it.
Cleaning and Gapping Spark Plug
If the plug is contaminated with carbon, remove the carbon using a
plug cleaner or wire brush. Use F6TC, BPR4ES or Champion RN14YC.
•
Adjust the electrode gap to 0.70 to 0.80 mm (0.028-0.031 in).
• Install the correctly gapped spark plug into the cylinder head and
torque to 15 ft/lbs.
Cleaning Fuel Strainer
Dirt and water in the fuel are removed by the fuel strainer.
1. Remove the strainer cup and throw away water and dirt.
2. Clean the screen and strainer cup with gasoline.
3. Tightly fasten the cup to main body, making sure to avoid fuel leak.
Periodic Operation and Inspection:
When using the generator as emergency electric power source,
periodic operation and inspection are needed.
Fuel (gasoline) and engine oil will deteriorate with time, and cause
the engine to be difficult to start and result in improper engine
operation or failure.
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