iPower GXS7100iRDC Manuel Du Propriétaire page 32

in. (0.7-0.8 mm). To widen gap, if necessary,
carefully bend the ground (top) electrode. To
lessen gap, gently tap ground electrode on a hard
surface.
7. Seat spark plug in position; thread in by hand to
prevent cross-threading.
8. Tighten with wrench to compress washer. If spark
plug is new, use 1/2 turn to compress washer
appropriate amount. If reusing old spark plug, use
1/8 to 1/4 turn for proper washer compression.
NOTE:
An improperly tightened spark plug will become
very hot and could damage the engine.
9. Reinstall the spark plug cap (B).
0.7 - 0.8 mm
0.028 - 0.031 in.
Valve Clearance
Important: Please contact Authorized Service Center
for service assistance. Proper valve clearance is
essential for prolonging the life of the engine. Check
valve clearance per maintenance schedule.
Intake Valve
Valve
0.004~0.006 inch
Clearance
0.1~0.15 mm
Torque 10-12 N·M
NOTICE
Checking and adjusting valve clearance must be
done when the engine is cold.
Cleaning the Spark Arrestor
1. Allow the engine to cool completely before
repairing the spark arrester.
A
B
A - Spark plug
B - Spark plug cap
Exhaust Valve
0.004~0.006 inch
0.1~0.15 mm
10-12 N·M
2. Loosen the bolt (A) to remove the flange pressing
plate (B) and the spark arrester(C).
3. Carefully remove carbon deposits on the filter
screen of spark arrester (C) with a steel wire
brush.
4. If the spark arrester (C) is damaged, replace it.
5. Place the spark arrester (C) on the muffler and
reinstall it with the bolts removed in step 2.
NOTE:
This product is equipped with a spark arrestor that
has been evaluated by the USDA Forest Service;
however, product users must comply with Federal,
State, and local fire prevention regulations. Check
. with appropriate authorities. Contact customer
service or a qualified service center to purchase a
replacement spark arrestor.
GENERATOR MAINTENANCE
Make certain that the generator is kept clean and
stored properly. Only operate the unit on a flat, level
surface in a clean, dry operating environment.
DO NOT expose the unit to extreme conditions,
excessive dust, dirt, moisture or corrosive vapours.
NOTE:
DO NOT use a garden hose to clean the generator.
Water can enter the generator through the cooling
slots and damage the generator windings.
Use a damp cloth to clean exterior surfaces of the
generator.
Use a soft bristle brush to remove dirt and oil.
Use an air compressor 25 PSI (172 kPa) to clear dirt
and debris from the generator.
Inspect all air vents and cooling slots to ensure that
they are clean and unobstructed.
STORAGE
It is recommended to start and run the generator for
30 minutes, every 30 days. If this is not possible,
refer to below short term and long term storage.
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A
B
C