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7
REV A
OMP-113
INITIAL START UP
The throttle control on these generators is preset and locked to operate
at 3600 RPM (nominal) with no load speed set at 3690 RPM. Only
a trained service technician should be allowed to adjust this speed
setting.
BASIC OPERATION
MANUAL STARTING
Refer to the engine manual for additional starting, operating, and
stopping instructions
1. Check oil level, refill as needed.
2. Turn on the fuel supply. Ref “A”.
NOTE: There is a second fuel valve under the fuel tank that is used
when removing the tank. This valve is normally left on.
3. Engage the choke (“B”) by pulling it out. A warm engine
will require less choking than a cold engine.
4. Rotate the key switch (‘C’) to the run position.
5. Pull the starter grip lightly until resistance is felt, then pull
briskly.
6. When the engine starts, open the choke gradually.
7. The engine should promptly come up to operating speed.
CAUTION:
Do not allow the starter grip to snap back against the engine. Return it
gently to prevent damage to the starter.
ELECTRIC STARTING
If the engine is cold and stiff or if the battery is not fully charged,
starting can be made easier by slowly hand cranking the engine
through the compression stroke before pushing the starter switch. This
permits the starter to gain momentum before the heavy load of the
compression stroke occurs. This minimizes the drain on the battery
and improves the possibility of starting under such adverse conditions.
Always keep the battery charged, especially during cold weather
operation.
A
1. CHECK OIL LEVEL
2.CHECK & CLEAN AIR CLEANER
3. CHANGE OIL
4. REPLACE OIL FILTER
5. CLEAN COOLING FINS
See Operating and Maintenance Instruction
s
8 hours
25 hours
100 hours
100 hours
100 hours
CHOKE
RUN
COMMERCIAL POWER
BRIGGS & STRATTON
TM
R
1. Check oil level, refill as needed.
2. Turn on the fuel supply. Ref “A”.
3. Engage the choke (“B”) by pulling it out. A warm engine
will require less choking than a cold engine.
4. Rotate the key switch (‘C’) briefly to the START position. Repeat
if necessary.
NOTE: The starter life is improved by using shorter cycles with time
to cool off between cranking cycles. Do NOT operate the starter more
than 15 seconds during each minute.
5. Gradually push the choke as the engine warms up.
6. The engine should promptly come up to operating speed.
CAUTION: EQUIPMENT DAMAGE
Never permit the choke to remain on after the engine has run for a
short time. It is not necessary to choke the engine when it is warm.
Avoid over-choking.
STARTING HINTS
1. COLD WEATHER
A. Use the proper oil for the temperature expected.
B. Use fresh winter grade fuel. Winter grade gasoline is blended to
improve starting. Do not use summer grade gasoline.
2. HOT WEATHER
A. Use the proper oil for the temperature expected.
B. Use only summer blended gasoline. Using gasoline left over from
winter may cause the unit to vapor lock.
STOPPING AND STORING
1. Move the key to the “OFF” position.
2. Turn off the fuel supply valve.
3. Before extended storage (over 30 days) certain precautions
must be taken to ensure the fuel doesn’t deteriorate and clog the
fuel system.
NOTE:
The use of a fuel additive, such as Sta-Bil or equivalent will
minimize the formation of gum deposits during storage. The additive
may be added to gasoline in the engines fuel tank or to gasoline in a
storage container.
A. Add the fuel stabilizer to the fuel in the tank and run for 2 minutes
to circulate the stabilizer throughout the fuel system.
B. If you choose to remove the remaining fuel from the fuel tank, it
must be drained into an approved container.
C. Start the engine and allow it to run until all the fuel in the
carburetor and the fuel lines has been used up and the engine
stops.
NOTE:
Running the engine to use up the fuel in the lines and
carburetor will still leave a small amount of fuel in carburetor. It is best
extended storage to treat the fuel before draining.
D. While the engine is warm, drain the oil and refill with fresh oil.
E. Clean dirt and chaff from cylinder, cylinder head fins, blower
housing, screen, and muffler areas.
F. Store in a clean and dry area.
B
C