Owner`s manual

28 Owner’s Manual
Voltmaster Engine-Driven Generators
3.3 General maintenance
The generator should be run at least once a month for a few
minutes to keep all components in proper operating condition.
For engine maintenance requirements, see the engine manual.
For troubleshooting, see the Voltmaster troubleshooting manual,
available at www.voltmaster.com.
3.3.1 Storage
Store the generator in a warm, dry location.
If the generator is used infrequently, the engine could become
difficult to start. A fuel additive can help prevent this situation from
occurring. See “Fuel additive” on page 13.
Before putting the generator into storage for 6 months or longer,
follow these steps:
1. Run the generator until it reaches normal operating temperature
(about 10 minutes) and then shut it down.
2. Drain the fuel from the carburetor bowl.
3. While the engine is still warm, drain the oil from the engine base,
then fill with fresh oil.
4. Remove the spark plug or plugs, pour 1 ounce of engine oil into the
cylinder or cylinders, crank the engine slowly, and replace but do
not tighten the spark plugs.
5. Service the air cleaner.
6. Plug the exhaust outlet to prevent moisture, bugs, and dirt from
entering.
7. Clean off dirt and grease.
8. Put a cover over the unit and store to avoid extreme heat or cold.
3.3.2 LN-Series
■ When servicing LN-Series LP- and NG-powered, shut off all fuel lines
and eliminate all possible outside sources of ignition.
■ Only qualified personnel should service liquid propane and natural
gas generators.