Maintenance And Care; Servicing Guidelines - Echo PB-251 Operator's Manual

Maintenance and care

Servicing guidelines

Area
Air filter
Fuel filter
Spark plug
Carburettor
Cooling system
Exhaust system
Starter
Fuel system
Screws, bolts and nuts
IMPORTANT
Time intervals are maximum. Actual use and your experience will determine the frequency of required maintenance.
Maintenance and care
If you have any questions or problems, please contact your ECHO DEALER.
Cleaning air filter
1. Air filter
Maintenance
Inspect/Clean/Replace
Inspect/Replace
Inspect/Clean/Adjust/Replace
Inspect
Inspect/Clean
Inspect/Tighten/Clean
Inspect
Inspect
Inspect/Tighten/Replace
2. Air filter cover
Maintenance and care
Page Before use
20
21
24
21
22
23
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Tools required:25-50 mm (1-2 in.) Cleaning brush
Parts required:Air filter
1. Close choke ( ). This prevents dirt from entering the car-
buretor throat when the air filter is removed.
2. Remove air filter cover. Brush dirt from inside cover.
3. Remove air filter and lightly brush debris from filter. Replace
filter if it is damaged, fuel soaked, very dirty, or the rubber
sealing edges are deformed.
4. If filter can be reused, be certain it:
Fits tightly in the air filter cavity.
Is installed with the original side out.
5. Install air filter cover.
20
Monthly
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