PB-2520 MAINTENANCE
X7501190003 29
©10/2019 ECHO Inc.
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.
Fuel is VERY flammable. Use extreme care when mixing, storing
or handling, or serious personal injury may result.
1. Use a clean rag to remove loose dirt from
around fuel cap and empty fuel tank.
Do not damage fuel line while removing fuel filter from tank or line.
2. Pull the fuel filter from the tank.
Parts Required: TUNE UP KIT.
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