Grunden til at det er svært at dreje kniven er måske, at maskinen har en bremse, der aktiveres, når man slipper "dødemandsgrebet".
http://www.texas.dk/reservedele/mot...ingid=2039
Et uddrag af en manual:
1. Refuelling and checking the supply system.
When you have refuelled the tank with new petrol,
check the seal of the tank, the cap and the carburettor
pipe.
2. Cold start test. With the throttle control in
With the throttle control in
“CHOKE”, start the engine a few times to check it
runs normally.
3. Check the engine rpm. When the engine is hot
When the engine is hot
enough, check the engine speed with the throttle
control set to “SLOW” and “FAST”; the readings
should be equal to the specifications [ 3.1.B].
4. Hot start test. With the engine hot and the throttle
With the engine hot and the throttle
control set to “SLOW”, start the engine a few
times to check it runs normally.
5. Engine brake and stopping test. If you release
If you release
the lawnmower brake lever, the engine should turn
off instantaneously and decisively, and the rotation
should stop within 3 seconds.
If all of these operations have a positive result, the
engine can be considered fully serviceable and be
returned to the client.
01/