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Fig. 88
Protecting the cylinder
Fig. 89
Fig. 90
Parking the machine
2.
Disassemble the drain plug (3) and the seal (4) from the car-
burettor and catch running out fuel.
3.
Disassemble filter bowl (2) and O-ring (1).
4.
Open the fuel valve and catch running out fuel.
5.
Close the fuel valve.
6.
Install the drain plug with the seal on the carburettor.
7.
Assemble the filter bowl with the O-ring.
8.
Dispose of fuel environmentally.
Special tool:
n
1.
Unscrew the spark plug using a 13/16 inch spark plug
spanner.
2.
Fill in several drops of fresh engine oil through the ignition
plug opening.
3.
Crank the engine several times with the recoil starter to dis-
tribute the oil in the cylinder.
4.
Screw the spark plug back in.
5.
Slowly pull the starter rope until resistance can be felt and
the alignment mark (2) on the starter disc is in line with the
upper bore (1).
ð Valves will be closed so that no moisture can enter into
the cylinder.
6.
Slowly guide the starter rope back.
1.
After shutting down store the machine under cover in a dry
and well ventilated room.
2.
Cover the engine to protect it against dust and moisture.
3.
A machine with conserved engine must be clearly marked by
attaching an information sign.
BP 25/50
Maintenance – As required
13/16 inch spark plug spanner
91
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