12
3. Maintenance
3. 1 Impeller Removal and Installation
WARNING
：
Rotating the driveshaft may cause the engine to crank over and start. To prevent this type of accidental
engine starting and possible serious injury caused from being struck by a rotating impeller, always turn the
ignition key or lanyard stop switch to the “OFF” position and remove the spark plug leads from the spark
plugs while servicing the impeller.
1. Position the key switch or lanyard stop switch to the “OFF” position.
2. Remove the spark plug leads to prevent the engine from starting.
