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PB-2520 MAINTENANCE
X7501190001 27
© 8/2017 ECHO Inc.
ENGLISH
1. Apply grease to throttle
connecting rod at location (A).
Air Filter
Level 1.
1. Close choke (COLD START
[ ] position). This prevents
dirt from entering the carburetor
throat when the air filter is
removed. Brush accumulated
dirt from air cleaner area.
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. Clean the filter with a neutral detergent.
Do not use solvents for cleaning.
4. If filter can be reused, be certain:
• The entire frame of the filter is securely seated in the housing.
• It is installed with the original side out.
5. Install air filter cover.
Fuel Filter
Level 1.
Parts Required: Tune-Up Kit
Parts Required: Tune-Up Kit
A
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