KB300 / KB350 with FS560
Translation of the original operating instruction and spare parts list
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5006892-01
BA-E
®
Important: Observe all the previous chapters in this manual, in particular the safety and
warning instructions!
At very low outside temperatures
• Set the engine to winter operation if necessary.
• If the machine is very cold (frost on machine), allow the engine to warm up in the start ▲ position after
starting until normal operating temperature is reached. Warning: the spindle rotates in this position!
At very high outside temperatures
• If the engine does not start after 10 pulls in the start ▲ position:
• Start the engine in the run I position.
If the engine does not start
• Check that all settings are correct.
• Check that there is fuel in the tank and refuel if necessary.
• Check that the spark plug boot is properly connected.
• Repeat the starting procedure.
Fuel tank runs until completely dry
• After refuelling, press the fuel pump bulb at least five times. Even if the bulb is filled with fuel.
• Start the engine.
5.3 Operating instructions engine
During break-in period
A factory-new machine should not be run at high revs (full throttle off load) for the first three tank fillings. This
avoids unnecessary high loads during the break-in period. As all moving parts have to bed in during the break-in
period, the frictional resistances in the engine are greater during this period. The engine develops its maximum
power after about 5 to 15 tank fillings.
During operation
After a long period of full throttle operation, allow the engine to run for a short while at idle speed so that engine
heat can be dissipated by the flow of cooling air. This protects engine-mounted components (ignition,
carburettor) from thermal overload.
After finishing work
Storing for a short period: Wait for the engine to cools down. Empty the fuel tank and keep the machine in a dry
place, well away from sources of ignition, until you need it again.
• For longer out-of-service periods: For periods of 3 months or longer:
• Drain and clean the fuel tank in a well-ventilated area.
• Dispose of fuel properly in accordance with local environmental requirements.
• Run the engine until the carburettor is dry. This helps prevent the carburettor diaphragms sticking together!
• Remove, clean and inspect the machine!
• Store the machine in a dry and secure location - out of the reach of children and other unauthorized
persons.
5.4 Start drilling
Warning: Never touch rotating parts like drill spindle and drill bit!