Maintenance And Storage; Engine Maintenance; Oil; Spark Plugs - ITech AT21-132001 Owner’s Manual And Operation Instruction

The owner/operator is responsible for all periodic
maintenance.
WARNING
Never operate a damaged or defective generator.
WARNING
Tampering with the factory set governor will void
your warranty.
WARNING
Improper maintenance will void your warranty.
NOTE
Maintenance, replacement, or repair of emission
control devices and systems may be performed
by any non-road engine repair establishment or
individual.
Complete all scheduled maintenance in a timely manner.
Correct any issue before operating the generator.
NOTE
For service or parts assistance, contact our help
line.

Engine Maintenance

To prevent accidental starting, remove and ground spark
plug wire before performing any service.

Oil

Change oil when the engine is warm. Refer to the oil
speci ation to select the proper grade of oil for your
operating environment.
1. Remove the oil drain plug
2. Allow the oil to drain completely.
3. Replace the drain plug.
4. Remove oil ll cap/dipstick to add oil.
5. Add up to 0.6 qt. (0.6 L) of oil and replace oil ll
cap/dipstick. DO NOT OVERFILL.
6. Dispose of used oil at an approved waste
management facility.

MAINTENANCE AND STORAGE

Oil Cont'd.
NOTE
Once oil has been added, a visual check should show
oil about 1-2 threads from running out of the ll hole.
If using the dipstick to check oil level, DO NOT screw
in the dipstick while checking.

Spark Plugs

1. Remove the spark plug cable from the spark plug.
2. Use a spark plug socket tool , or a 13/16 in. or
21 mm socket (not included) to remove the plug.
3. Inspect the electrode on the plug. It must be clean
and not worn to produce the spark required for
ignition.
4. Make certain the spark plug gap is 0.7 - 0.8 mm or
(0.028 - 0.031 in.).
5. Refer to the spark plug recommendation chart when
replacing the plug.
6. Carefully thread the plug into the engine.
7. Use the spark plug socket tool or a 13/16 in. or
21 mm socket (not included) to firmlyinstall the plug.
8. Attach the spark plug wire to the plug.

Air Filter

1. Remove the snap-on cover holding the air lter to
the assembly.
2. Remove the foam element.
3. Wash in liquid detergent and water. Squeeze
thoroughly dry in a clean cloth.
4. Saturate in clean engine oil.
5. Squeeze in a clean, absorbent cloth to remove all
excess oil.
6. Place the lter in the assembly.
7. Reattach the air lter cover and snap in place.
20
0.7 - 0.8 mm
0.028 - 0.031 in.