Figure 14 - Removing the Air Filter Casing.
Fuel Filter Cup Cleaning
The fuel filter cup is a small well underneath the fuel valve which helps trap dirt and water that may be in the fuel tank before entering the engine.
To clean the fuel filter cup:
1.Turn the fuel valve to the “off” position.
2.Unscrew the fuel filter cup from the fuel valve using a wrench. (Turn the valve toward you to unscrew as illustrated in Figure 15.)
3.Using a rag or brush, clean the cup of all sediment.
4.Reinstall the fuel filter cup.
Figure 15 - Removing the Fuel Filter Cup
Spark Plug Maintenance
The spark plug is essential for proper engine operation. The spark plug should be intact, free of deposits, and properly gapped. A bad or incorrectly installed spark plug can cause engine damage.
Model | 22 |
