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Operation 4-3MN2403
Figure 4-2 Shown With Left Cover Removed
Air Filter
Fuel Filler Cap
Battery
Spark Plug Wire
Oil Level Indicator
Spark Arrestor
Pre−Start Checks Before the engine is started, several things must first be checked.
1. Place the generator set in an open, dry, well ventilated and reasonably level location.
2. If grounding is required for your application, check to make sure your unit is grounded
properly (see Section 3).
3. Check the engine’s oil level, see Section 5.
4. Check the fuel level, see Section 5.
5. Disconnect or “turn off” all external loads.
6. Make sure DC circuit breaker is set (pushed in).
7. Tighten any bolts or nuts that may have loosened due to vibration.
8. Be sure all extension cords are in good condition before starting the generator.
Use only U.L. listed extension cords.
Start−Up Procedure
1. Rotate the Engine Switch to the “Choke” position. If the engine is warm or if the
ambient air temperature is high; try starting the engine switch in the Run position.
2. Check the fuel system for fuel leaks and repair them prior to starting the engine.
3. Rotate the “Key Switch” to the Start position and hold it there until the engine starts.
4. When engine starts, release the key and leave it in the On position to run the engine.
Rotate the Engine Switch from Choke to the “On” position.
Note: Rotate the key switch to the Stop position to stop the engine.
Note: If the engine does not start after turning the engine over a few times, smell for fuel near
the air cleaner. If there is a significant gasoline smell coming from the air cleaner, turn the
engine switch to the Run position and attempt to start the engine.
Note: If engine does not start using normal starting methods, check the oil level. The oil level
sensor will prevent engine operation if oil level is low.
5. When the engine starts, turn the engine switch to the Run position.
6. Turn the Auto Power Save switch to On so engine can idle (if equipped).
7. Ensure that the Pilot Lamp is on and the Overload Lamp is off. Otherwise stop engine
immediately and correct the problem.
8. Allow engine to run for 20 or 30 seconds with no load. (Warm up).
9. Power is now present at the receptacles.
Connect or “Turn On” the loads you wish to operate.
10. Turn the Auto Power Save switch to Off or On as desired.
WARNING: Never move a generator set that is running. Hazards are caused by moving a generator set
that is running.
Stopping Procedure
1. Disconnect or “Turn Off” all loads connected to the generator set.
2. Turn the Auto Power Save switch to On so engine can idle (if equipped).
3. Allow the generator to run at idle for 3 minutes with no load. (Cool down).
4. Rotate the Key Switch to the Stop position to stop the engine.
5. Rotate the Engine Switch to the Stop position to close the fuel line.
WARNING: Parts of this generator are extremely hot during and after operation. To prevent severe burns,
do not touch any part of the generator until you have first determined if the part is hot. Wear
protective clothing and after use allow sufficient time for parts to cool before touching any
part of the generator.