iPower GXS1500i Manuel Du Propriétaire page 25

NOTE:
Please use an approved container to catch and
recycle the used oil.
If contaminated or deteriorated oil is used or the
quantity of the engine oil is not sufficient, engine
damage will result and its life will be greatly
shortened.
Maximum oil capacity: 11.8 fl.oz (0.35 L)
Air Filter Maintenance
For proper performance and long life, keep air filter
clean.
1. Remove bolt(A) and maintenance cover(B).
2. Remove the cross bolt(C)
filter cover (D).
3. Remove the filter element (E).
4. If the filter element is dirty, clean with warm, soapy
water. Rinse and let dry.
5. Apply a light coat of engine lubricant to the element,
then squeeze it out.
6. Reinstall the filter element (E) in the air filter unit.
7. Reinstall the air filter cover (D).
A
E
D
B
C
Spark Plug Maintenance
The spark plug must be properly gapped and free of
deposits in order to ensure proper engine operation.
To check:
1. Remove the spark plug cover(C).
2. Remove the spark plug cap (B).
3. Clean any dirt from around base of spark plug.
4. Remove spark plug (A) using provided wrench.
5. Inspect spark plug for damage, and clean with a
wire brush before reinstalling. If insulator is
cracked or chipped, spark plug should be replaced.
6. Measure plug gap. The correct gap is 0.028-0.031
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.
and remove air
Page 23
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).
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.
A
B
A - Spark plug
B - Spark plug cap
C
C - Spark plug cover
0.7 - 0.8 mm
0.028 - 0.031 in.
Exhaust Valve
0.004~0.006 inch
0.1~0.15 mm
10-12 N·M