Full Product Manual

GP Series

Inspection, Cleaning, and Maintenance (cont’d)

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Spark Arrestor (optional)

1. Allow the engine to cool completely before servicing the spark arrester.

2. Remove the two screws holding the cover plate which retains the end of the spark arrester to the muffler.

3. Remove the spark arrester screen.

4. Carefully remove the carbon deposits from the spark arrester screen with a wire brush.

5. Replace the spark arrester if it is damaged.

6. Position the spark arrester in the muffler and attach with the two screws.

Cleaning

• Use a damp cloth to clean exterior surfaces of the engine.

• Use a soft bristle brush to remove dirt and oil.

• Use an air compressor to clear dirt and debris from the engine.

• DO NOT use a garden hose to clean the generator. Water can enter the generator through the cooling slots

and damage the generator windings.

Maintenance Schedule

Follow the service intervals indicated in the schedule below.

Service your generator more frequently when operating in adverse conditions.

Break in period is 10 hours.

• Drain the old engine oil and replace with approximately 1 quart of high quality SAE 10W-30 grade engine oil.

Every 8 hours of operation or daily

• Check oil level.

• Clean around air intake and muffler.

Every 50 hours of operation or every season

• If operating under heavy load or in hot environments,

drain the old engine oil and replace with

approximately 1 quart of high quality SAE 10W-30

grade engine oil.

• Remove, clean, re-dampen with motor oil and

replace air filter.

Every 100 hours of operation

• Drain the old engine oil and replace with

approximately 1 quart of high quality SAE 10W-30

grade engine oil.

• Remove spark plug. Remove any carbon deposits.

Check for discoloration. Check spark plug gap (0.7-

0.8mm).

• Clean Spark Arrestor (if installed)

Every 150 hours of operation

• Remove, clean, and replace fuel filter.

Every 300 hours of operation

• Have a qualified, certified technician perform thorough maintenance on the generator and engine.

• For long term storage, either drain fuel into a suitable container or add a fuel preservative/stabilizer (not

included) to prevent fuel breakdown.