MAINTENANCE GT-225
30 X7732273904
© 04/21 ECHO Incorporated
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. Replace filter if it is damaged, 
fuel soaked, very dirty, or the 
rubber sealing edges are 
deformed.
• Lightly brush debris from 
filter.
• Soak heavily soiled filters in 
water/detergent solution to loosen dirt, then brush lightly. 
• Rinse with clean water and allow to dry completely before reuse. 
4. Install air filter in air filter case. 
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. 
Parts Required: Tune-Up Kit
Parts Required: TUNE UP KIT.