Emptying The Fuel Tank - Buffalo Sportsman GEN7000 Instruction Manual

2. Unscrew the spark plug from this generator by using the included spark plug wrench as illustrated in Figure 16.
3. Visually inspect the spark plug. If it is cracked and/or chipped, discard and install a new spark plug. A F6RTC spark plug, such as NGK BPR5ES,
is recommended.
4. Measure the spark plug electrode gap with a gauge. The gap should be 0.028-0.031in (0.7-0.8mm). (See Figure 17.)
5. If re-using the spark plug, use a wire brush to clean any dirt from around the spark plug base and then re-gap the spark plug.
6. Screw the spark plug back into place on this generator by using the included spark plug wrench.
7. Replace the spark plug cap.
Figure 16 - Removing the Spark Plug Figure 17 - Measuring the Spark Plug Gap

Emptying the Fuel Tank

To store this generator for extended time, drain the gasoline from the fuel tank. To drain gasoline from this generator:
1. Turn the fuel valve to the "off" position.
2. Remove the fuel filter cup. (See "Fuel Filter Cup Cleaning" earlier in this section.)
3. Empty the fuel filter cup of any fuel.
4. Place a receptacle underneath this generator to catch gasoline as it drains.
5. Turn the fuel valve to the "on" position and allow all gasoline to drain.
6. Turn the fuel valve to the "off" position.
7. Replace the fuel filter cup.
8. Store the drained gasoline in a suitable place.
To store this generator for extended time, the fuel needs to be drained from the carburetor.
To drain the gasoline from the carburetor turn the fuel valve to the "off" position while the engine is running. The generator will shut down when all
the gasoline in the carburetor has been used.
Do not store gasoline for more than 3 months.
GEN7000 7000 Watt Generator Manual 24