Product Manual B

Page 21 of 35
Inspect Muffler and Spark Arrester
⚠WARNING
Running engines produce heat. Engine parts, especially muffler, become extremely hot. Severe
thermal burns can occur on contact. Combustible debris, such as leaves, grass, brush, etc. can
catch fire.
1. Allow muffler, engine cylinder, and fins to cool before touching.
2. Remove accumulated debris from muffler area and cylinder area.
3. Replacement parts must be the same and installed in the same position as the original parts or
fire could result.
Sediment Cup
Cleaning
⚠WARNING
Gasoline is highly flammable and explosive. You can be burned or seriously injured when
handling fuel.
• Stop engine and keep heat, sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
1. Move the fuel shut-off to the OFF position, and then remove the sediment cup and O-ring.
2. Wash the sediment cup in non-flammable solvent, and dry it thoroughly.
3. Place the O-ring in the fuel shut-off and install the sediment cup. Tighten securely.
4. Move the fuel shut-off to the ON position, and check for leaks. Replace the O-ring if there is any
leakage.