Preparations For Storage - Makita EW Serie Manual De Instrucciones

Remove the element, then clean it with a solution of warm
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water and a mild detergent, thoroughly drying it afterward.
Install it in alignment with the lines as shown in illustration.
(See Fig.7-!2 )
y Line (the slash mark)
u Element (the dotted line)
Wipe off any oil adhering to the area around the air
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cleaner cover and breather with a cloth.
After cleaning, reassemble the cleaner cover (insert the
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tab at the top first, then insert the bottom tab) and tighten
EN the fixing bolt.
EW220R, EW220ST, EW320R, EW220TR,
EW320TR (See Fig.7 7 7 7 7 -!3 !3 !3 !3 !3 , !4 !4 !4 !4 !4 )
(1) Urethane Foam Element Type (See Fig.7-!3 )
Remove the element and wash it in kerosene or diesel
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fuel. Then saturate it in a mixture of 3 parts kerosene
or diesel fuel and 1 part engine oil. Squeeze the
element to remove the mixture and install it in the air
cleaner.
(2) Urethane Foam Dual Element Type (See Fig.7-!4 )
Urethane Foam cleaning (See Fig.7-!4 - w)
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Wash and clean the urethane foam with detergent.
After cleaning, dry it. Clean the urethane foam
element every 50 hours.
Second element (See Fig.7-!4 - q)
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Clean by tapping gently to remove dirt and blow off
dust. Never use oil. Clean the paper element every 50
hours of operation, and replace element set every 200
hours.
NOTE
Clean and replace air cleaner elements more often when
operating in dusty environments. Replace the element in
case that dirt or dust can not be removed and/or that the
element is deformed or deteriorated.
9. FUEL HOSE REPLACEMENT
(See Fig.7 7 7 7 7 -!5 !5 !5 !5 !5 , !6 !6 !6 !6 !6 )
Take extreme caution when replacing fuel
hose ; gasoline is extremely flammable.
Replace the fuel hose every 1,000 hours or every 2 year.
If fuel leaks from fuel hose, replace the fuel hose immediately.
10. CHECKING BOLTS, NUTS AND SCREWS
Retighten loose bolts and nuts.
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Check for fuel and oil leaks.
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Replace damaged parts with new ones.
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10
WARNING
11. CLEANING PUMP INSIDE
Turn the knob counterclockwise and open the casing
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cover holder.
Pull the casing toward you, and then remove the casing
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and the inner casing.
Clean the inside of pump casing and casing cover with
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clean water.

6. PREPARATIONS FOR STORAGE

1. WATER (See Fig.8 8 8 8 8 -q q q q q ,w w w w w )
Drain all water from the drain plug.
CAUTION
When retightening drain plug, be sure to
clean the drain plug and the thread of casing.
Otherwise, the thread may be damaged.
2. DISCONNECT THE DELIVERY HOSE
Tilt the pump and drain all water from delivery hole. Severe
damage to pump may result if water freezes in the pumping
chamber.
3. DISCHARGE FUEL (See Fig.8 8 8 8 8 -e e e e e )
WARNING
Flame Prohibited
If you do not use the engine more than 1 month, discharge
fuel to prevent gum in the fuel system and carburetor parts.
EW120R
Pour out the fuel in the tank from its filler neck.
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Push the primer pump of the carburetor until the fuel in
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it is thoroughly discharged.
EW220R, EW220ST, EW320R, EW220TR,
EW320TR (See Fig.8 8 8 8 8 -e e e e e )
Remove the strainer cup, place the strainer over a
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container and open the strainer cock to discharge fuel
from the fuel tank.
Remove the drain screw of the carburetor float chamber
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and discharge fuel.
4. ENGINE OIL (See Fig.8 8 8 8 8 -r r r r r )
Change the engine oil with fresh oil.
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Remove the spark plug, pour about 5 cc of engine oil
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into the cylinder, slowly pull the starter handle of the
recoil starter 2 or 3 times, and reinstall the spark plug.
5. CLEAN AND STORE
Slowly pull the recoil starter handle until resistance is
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felt and leave it in that position.
Clean the pump thoroughly with an oiled cloth, put the
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cover on, and store the pump indoors in a well ventilated,
low humidity area.