DeWalt DG2900 Instruction Manual Download

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English

NOTE: Do not turn the switch to the start position while the gen-
erator is running.
5. As the engine warms up, move the choke lever to the open

position as shown in figure 17.

6. Allow the engine to warm up for a few minutes before placing the

main breaker (figure 13B) in the on (closed) position. Attach
electrical loads.

Stopping the Generator

To stop the engine in an emergency, move the engine switch to the off position. For electric start
models (DG6000E and DG7000E) turn the engine switch to the stop position.
To Stop the Generator in Normal Use:
1. Turn off and disconnect all electrical loads attached to the generator.
2. Turn the engine switch off. For electric start models (DG6000E and DG7000E), turn the

engine switch to stop.

3. Close the fuel valve by turning petcock counterclockwise to the horizontal position shown in

figure 19.

Engine Speed

Generators require a fixed engine speed to maintain the
correct voltage. Engine speed is controlled by the governor
which automatically adjusts to varying loads on the engine to
maintain a constant speed of 3600-3700 rpm.
NOTE: Do not adjust the governor setting of this generator. It
has been set at the factory for optimum performance.
Tampering may cause damage to the generator and voids
the warranty. The governor may only be adjusted by an
authorized service center.

Operating Heavy Loads

Limit operations requiring the maximum rated output.

WALT Model Maximum Output

DG2900

2900 Watts

DG4300

4300 Watts

DG6000/DG6000E

6000 Watts

DG7000/DG7000E

7000 Watts

For continuous operation do not exceed the continuous rated output.

WALT Model

Continuous Output

DG2900

2400 Watts

DG4300

3800 Watts

DG6000/DG6000E

5000 Watts

DG7000/DG7000E

6000 Watts

DO NOT exceed the current limit specified on the control panel for any receptacle.

High Altitude Operating

At high altitude, the standard carburetor air-fuel mixture will be too rich. Performance will
decrease and fuel consumption will increase. A very rich mixture will also foul the spark plug and
cause hard starting.
High altitude performance can be improved by specific modifications to the carburetor. If you
always operate your engine at altitudes above 1,800 meters (6,000 feet), have your authorized
service center perform a carburetor modification.
Even with a carburetor modification, engine horsepower will decrease about 3.5% for each
300 meter (1,000 foot) increase in altitude. The effect of altitude on horsepower will be greater
than this if no carburetor modification is made. A decrease in engine horsepower will decrease
the power output of the generator.

loads attached to the generator have been turned off. The engine automatically returns to full
speed when an electrical load is turned back on.
To turn the idle control feature on, turn on the idle control switch. Using this feature is
recommended while the generator is running to minimize fuel consumption. To avoid extended
engine warm-up periods, place the switch in the off postion when starting the engine and until
the engine reaches operating temperature.

OPERATION
Starting Generator — Recoil Start

WARNING: Before starting the generator, be sure that you read and understand all the

safety and operating instructions in this manual.
1. Disconnect all electrical loads from the generator and place the main circuit breaker in the

off (open) position.

2. Turn the idle control switch (figure 13H) off.
NOTE: The D

WALT models DG4300, DG6000, DG6000E, DG7000 and DG7000E have the

idle control feature. Model DG2900 does not have this feature.
3. Open the fuel valve by turning the petcock clockwise to the vertical position as shown in

figure 15.

4. If the engine is cold, pull the choke lever out to the closed position shown in figure 16. If the

engine is hot, set choke to open position shown in figure 17.

5. Turn engine switch (figure 13A) on.
6. Pull the starter grip slowly until you feel compression then pull briskly.
NOTE: Do not allow the starter grip to snap back. Return it slowly by hand.
NOTE: If the oil level in the engine is low, the engine will not start. If the engine does not start,
check the oil level and add oil as needed.
NOTE: To ensure maximum oil lubrication, place the generator on a level surface.
7. As the engine warms up, move the choke lever to the open position shown in figure 17.
8. Allow the engine to warm up for a few minutes. Then place the main breaker (figure 13B) in

the on (closed) position. Attach electrical loads.

Starting the Generator — Electric Start

WARNING: Before starting the generator, be sure you read and understand all the safety

and operating instructions in this manual.
1. Follow steps 1 through 5 of the recoil start section.
2. Turn starter switch to the start position. See Figure 18.
3. Hold the switch in the start position until the engine starts.
NOTE: Do not hold the switch in the start position for more than 5 seconds. If the engine does
not start, wait 10 seconds before re-trying. Failure to follow these instructions may result in
damage to the starter motor due to overheating.
4. When the engine starts, release the switch, allowing it to return to the run position.

OFF

FIGURE 15: FUEL VALVE

PETCOCK OPEN

FIGURE 16:

CHOKE LEVER CLOSED

FIGURE 17:

CHOKE LEVER OPEN

RUN

STOP

STAR

ENGIN

E SWITCH