Cleaning Fuel Filter - Makita EW Serie Manual De Instrucciones

4. ENGINE OIL CHANGE (See Fig. 7 7 7 7 7 -w w w w w ,e e e e e )
Initial oil change : After 20 hours of operation
Thereafter : Every 100 hours of operation
(1) When changing oil, stop the engine and loosen the drain
plug. Drain the used oil while the engine is warm. Warm
oil drains quickly and completely.
CAUTION
To prevent injury, pay attention to the hot oil.
Make sure the fuel cap is tightly secured to
avoid spillage.
(2) Re-install the drain plug before refilling oil.
Model
EW120R
EW220R
EW220ST
EW320R
EW220TR
EW320TR
(3) Refer to page 6 for the recommended oil.
Always use the best grade and clean oil. Contaminated
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oil, poor quality oil and shortage of oil cause damage to
engine or shorten the engine life.
(4) Procedures for EW120R
1) Remove the oil gauge. Be cautious to place the oil
gauge in a place where it will not gather dirt, dust or
other foreign matter. (See Fig.7-r)
q Oil gauge
2) Place a cloth or paper towel to the area around the
oil filler hole. (See Fig.7-t, q)
3) Remove the oil gauge, then tilt the engine and drain
the oil into a pan or other receptacle. (See Fig.7-y)
4) Put the engine on a level surface, then fill with the oil up
to the point of overflowing the filler neck. Pour the oil in
from a squeeze bottle or other appropriate. (See Fig.7-u)
5) After filling the engine with oil, reinsert the oil gauge.
Ensure that the oil gauge is tight, as if it loosens later
oil will leak out.

5. CLEANING FUEL FILTER

(See Fig.7 7 7 7 7 -i i i i i ) (EW120R)
WARNING
Flame Prohibited
Remove the hose clamp and pull out the fuel filter from fuel
pipe. Wash the fuel filter with kerosene. After washing,
reassemble it. If the fuel filter is heavy dirty, replace it with
new one.
Explanation of Fig.7 7 7 7 7 -i i i i i
q Fuel filter w Fuel pipe
Oil Capacity
0.08L
0.6L
1.0L
e Hose clamp
6. CLEANING FUEL CUP
(See Fig. 7 7 7 7 7 -o o o o o ) (Except EW120R)
WARNING Flame Prohibited
(1) Inspect fuel cup for water and dirt.
(See Fig.7-o-q)
(2) To remove water and dirt, close the fuel cock and
remove the fuel cup.
(3) After removing dirt and water, wash the fuel cup with
kerosene or gasoline. Reinstall securely to prevent
leakage.
7. ADJUSTING IDLING RPM. (CARBURETOR)
(See Fig.7 7 7 7 7 -!0 !0 !0 !0 !0 ) (EW120R)
When adjust screw is turned right, engine rpm increases, and
when it is turned left, rpm decreases. (Refer to illustration.)
Normal idling rpm
NOTE
The carburetor greatly affects the performance of the
engine.
Since it has been adjusted carefully at our factory before
shipment, avoid adjusting unless absolutely necessary. If
adjustments are needed, contact your nearest dealer.
8. CLEANING AIR CLEANER
(See Fig.7 7 7 7 7 -!1 !1 !1 !1 !1 ~ !4 !4 !4 !4 !4 )
WARNING Flame Prohibited
A dirty air cleaner element will cause starting difficulty, power
loss, engine malfunctions, and shorten engine life extremely.
Always keep the air cleaner element clean.
EW120R (See Fig.7 7 7 7 7 -!1 !1 !1 !1 !1 , !2 !2 !2 !2 !2 )
q Fixing bolt
w Air cleaner cover
e Choke lever
r Element
[Place so that the cutout is here (top left)]
t Breather
Remove the fixing bolt of air cleaner cover.
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(See Fig.7-!1 - q)
Pull out the lower edge of the cover to remove the air
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cleaner cover. (See Fig.7-!1 - w)
Place the choke lever to the fully closed position, taking
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care to ensure that dust and dirt are not allowed to enter
the carburetor.
EN
3000 ± ± ± ± ± 100rpm
9