KM 56 R, KM 56 RC
English
20
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, 
carburetor) from thermal overload.
After Finishing Work
Storing for a short period: Wait for the 
engine to cool 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 – see "Storing the 
Machine".
If there is a noticeable loss of engine 
power
N Move the choke lever (1) to <.
N Turn the screw (2) in the filter 
cover (3) counterclockwise until the 
cover is loose.
N Ease the filter cover (3) over the 
choke lever and lift it away.
N Clean away loose dirt from around 
the filter.
N Reach into the recess (4) in the filter 
housing and take out the felt 
filter (5).
N Fit a new felt filter element (5). As a 
temporary measure you can knock it 
out on the palm of your hand or blow 
it out with compressed air. Do not 
wash.
NOTICE
Replace damaged parts.
N Fit the felt filter (5) in the filter 
housing, make sure it is properly 
seated – the arrow points to the 
recess.
N Move the choke lever (1) to <.
N Fit the filter cover in position, 
making sure the screw is square. 
Tighten down the screw.
Operating Instructions Cleaning the Air Filter