Filling Saw Chain Oil; Starting The Engine - Westfalia FM BK 55/50 Operating Instructions Manual

2. Pour in the mixture into the tank and tighten the cap only hand
tight.
Make sure not to spill fuel and not to overfill the tank.
Filling Chain Saw Oil
Do not operate the gasoline chain saw without sufficient chain
lubrication. Insufficient lubrication will shorten the service life of the saw
chain and the guide bar. Only use biodegradable chain oil.
Pour in special chain oil of high quality into the oil tank (14). Do not use
waste or regenerated oil. This will cause damage to the built-in oil
pump. Only hand tight the oil tank cap.

Starting the Engine

1. Push the front hand guard (4)
forwards in order to activate the
kickback brake.
2. Pump the
repeatedly (up to 10 times) until
the bulb is full with fuel mix.
3. Lift the start/stop switch (8) up.
4. Place the gasoline chain saw on the
bottom and hold it firmly with your
foot.
5. First start the chain saw without
pulling the choke (7). After approx.
10 unsuccessful start attempts,
start the chain saw by pulling the
choke all the way out.
Preparation and Use
primer bulb (19)
14