30
The engine should never run without the foam element;
excessive piston and cylinder wear may result.
7. Install the air filter case cover in its original position and tighten
the screw.
8. Install the cover and tighten the screws.
7.5 Muffler screen and spark arrester
WARNING
• The engine and muffler will be very hot after the engine has been run.
Avoid touching the engine and muffler while they are still hot with any
part of your body or clothing during inspection or repair.
1. Remove the screws (1), and then pull outward on the areas of the
cover (2) shown.
2. Loosen the bolt (3) and then remove the muffler cap (4), the muffler
screen (5) and spark arrester (6).
3. Clean the carbon deposits on the muffler screen and spark arrester
using a wire brush.
NOTICE
• When cleaning, use the wire brush
lightly to avoid damaging or scratching
of muffler screen and spark arrester.
4. Check the muffler screen and spark arrester. Replace them
if damaged.
5. Install the spark arrester.
maIntEnancE
3332
Inverter Generator Owner's Manual
Maintenance
1. Remove the screws and then
pull outward on the areas of the
cover shown.
2. Loosen the bolt and then
remove the muffler cap , the
muffler screen and spark
arrester .
3. Clean the carbon on the muffler
screen by wire brush.
①
②
③
④
⑤
⑥
，
!
WARNING
4. Check the muffler screen and
spark arrester, replace if it
damage.
5. Install spark arrester.
NOTICE
When cleaning, use the
wire brush lightly to
avoid damaging or
scratching the muffler
screen and spark
arrester.
If using in areas prone
to fires such as forest
or woods, never use
an engine without an
appropriate spark
arrester.
Align the spark arrester
projection with the hole in
the muffler pipe.
TIP:
⑦⑧
6. Install the muffler screen and the
muffler cap.
7. Install the cover and tighten the
screws.
Inverter Generator Owner's Manual
Maintenance
1. Remove the fuel tank cap
and filter.
2. Clean the filter with gasoline.
3. Wipe the filter and install it.
4. Install the fuel tank cap.
!
WARNING
Never use gasoline
while smoking or in the
vicinity of an open
flame.
FUEL TANK FILTER
Be sure the fuel tank cap is
tightened securely.
1. Remove the screws , and then
remove the cover drain the
fuel .
2. Hold and move up the clamp ,
then take off the hose from
the tank.
3. Take out the fuel filter .
4. Clean the filter with gasoline.
5. Dry the filter and replace.
6. Install the hose and clamp, then
open the fuel valve to check for
leaks.
7. Install the cover and tighten the
screws.
①
②
③
④
⑤
⑥
，
FUEL FILTER
3332
Inverter Generator Owner's Manual
Maintenance
1. Remove the screws and then
pull outward on the areas of the
cover shown.
2. Loosen the bolt and then
remove the muffler cap , the
muffler screen and spark
arrester .
3. Clean the carbon on the muffler
screen by wire brush.
①
②
③
④
⑤
⑥
，
!
WARNING
4. Check the muffler screen and
spark arrester, replace if it
damage.
5. Install spark arrester.
NOTICE
When cleaning, use the
wire brush lightly to
avoid damaging or
scratching the muffler
screen and spark
arrester.
If using in areas prone
to fires such as forest
or woods, never use
an engine without an
appropriate spark
arrester.
Align the spark arrester
projection with the hole in
the muffler pipe.
TIP:
⑦⑧
6. Install the muffler screen and the
muffler cap.
7. Install the cover and tighten the
screws.
Inverter Generator Owner's Manual
Maintenance
1. Remove the fuel tank cap
and filter.
2. Clean the filter with gasoline.
3. Wipe the filter and install it.
4. Install the fuel tank cap.
!
WARNING
Never use gasoline
while smoking or in the
vicinity of an open
flame.
FUEL TANK FILTER
Be sure the fuel tank cap is
tightened securely.
1. Remove the screws , and then
remove the cover drain the
fuel .
2. Hold and move up the clamp ,
then take off the hose from
the tank.
3. Take out the fuel filter .
4. Clean the filter with gasoline.
5. Dry the filter and replace.
6. Install the hose and clamp, then
open the fuel valve to check for
leaks.
7. Install the cover and tighten the
screws.
①
②
③
④
⑤
⑥
，
FUEL FILTER
3332
Inverter Generator Owner's Manual
Maintenance
1. Remove the screws and then
pull outward on the areas of the
cover shown.
2. Loosen the bolt and then
remove the muffler cap , the
muffler screen and spark
arrester .
3. Clean the carbon on the muffler
screen by wire brush.
①
②
③
④
⑤
⑥
，
!
WARNING
4. Check the muffler screen and
spark arrester, replace if it
damage.
5. Install spark arrester.
NOTICE
When cleaning, use the
wire brush lightly to
avoid damaging or
scratching the muffler
screen and spark
arrester.
If using in areas prone
to fires such as forest
or woods, never use
an engine without an
appropriate spark
arrester.
Align the spark arrester
projection with the hole in
the muffler pipe.
TIP:
⑦⑧
6. Install the muffler screen and the
muffler cap.
7. Install the cover and tighten the
screws.
Inverter Generator Owner's Manual
Maintenance
1. Remove the fuel tank cap
and filter.
2. Clean the filter with gasoline.
3. Wipe the filter and install it.
4. Install the fuel tank cap.
!
WARNING
Never use gasoline
while smoking or in the
vicinity of an open
flame.
FUEL TANK FILTER
Be sure the fuel tank cap is
tightened securely.
1. Remove the screws , and then
remove the cover drain the
fuel .
2. Hold and move up the clamp ,
then take off the hose from
the tank.
3. Take out the fuel filter .
4. Clean the filter with gasoline.
5. Dry the filter and replace.
6. Install the hose and clamp, then
open the fuel valve to check for
leaks.
7. Install the cover and tighten the
screws.
①
②
③
④
⑤
⑥
，
FUEL FILTER
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