Echo PB-620H Blower User Manual


 
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a I r f I l t e r
Level 1.
Tools required: 25 - 50mm (1 - 2 in.) cleaning brush
Parts required: Tune Up Kit
NOTE
Always brush dirt and debris away from air cleaner area prior to
cleaning air lter.
1. Brush dirt off air cleaner area. Keep dirt away from engine and air
intake grid.
2. Remove air lter cover. Brush dirt from inside cover and away
from edges of air lter.
3. Check air lter seal for tight t with air lter case.
4. Remove air lter from case. Use care to prevent dirt and debris
from falling into air lter case.
5. Inspect lter element and seal. Replace lter if any of these prob-
lems are present:
•Air lter seal does not t tightly against case
•Air lter seal is distorted, worn, or damaged
•Air lter element has holes or other damage
•Air lter element is saturated with dirt
•Air lter element is soaked with fuel mix
6. If air lter is in good condition and can be cleaned and reused,
lightly brush debris from air lter element, or blow lter element
clean using low pressure (40 psi or less) compressed air directed at
inside of lter.
IMPORTANT
When using compressed air, always direct air stream at inside sur-
face of lter so dust and debris will be blown out of lter. Keep air
nozzle 6 - 8 inches away from lter to prevent damage to lter.
7. Install air lter in case, and replace cover.
NOTICE
Actual replacement interval for air lter depends on operating con-
ditions. Operation in dustier applications requires more frequent
cleaning and replacement. Continued operation with a damaged
or excessively dirty lter will allow dirt and debris to enter engine,
and result in poor performance, rapid engine wear, and premature
engine failure.