Yamaha EF4500iSE Owner's Manual page 32

1 2
710-037a
3. Remove the air filter case cover and foam ele-
ment.
1 Air filter case cover
2 Foam element
4. Wash the foam element in solvent and dry it.
WARNING
Never use solvent while smoking or in the vicinity
of an open flame.
5. Oil the foam element and squeeze out excess oil.
The foam element should be wet but not dripping.
Recommended oil:
Foam-air-filter oil or SAE #20 motor oil
NOTICE
Do not wring out the foam element when squeez-
ing it. This could cause it to tear.
6. Insert the foam element into the air filter case.
NOTICE
The engine should never run without the foam ele-
ment; excessive piston and cylinder wear may
result.
TIP
Be sure the foam element sealing surface matches the
air filter so there is no air leak.
7. Install the air filter case cover and tighten the
screws.
8. Install the front cover and tighten the screws.
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