Zeitler EZ.300, Руководство по эксплуатации, Страница: 20 / 30

Blowing pull line into cable conduits (ø 25-200 mm)
Operating Manual EZ300 Version 05/2021 page 20 / 30
13. Cleaning the Air Filter
If there is a noticeable loss of engine power
•
Turn the filter cover lock (1) counterclockwise to the vertical
position.
•
Remove the filter cover (2)
•
Clean away loose dirt from around the filter
•
Pull off the retainer (3) and take the filter (4) out of the filter
housing (5)
•
Install a new filter. 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!
Replace damaged parts.
Installing the filter
•
Fit the filter in the filter housing and push the retainer into position.
•
Refit the filter cover and turn the filter cover lock to the horizontal position.
14. Adjusting the Carburetor
The carburetor comes from the factory with a standard setting
This setting provides an optimum fuel-air mixture under most operating conditions.
With this carburetor it is only possible to adjust the high speed screw within fine limits.
Standard Setting
•
Shut off the engine
•
Turn high speed screw (H) counterclockwise (no more
than a 3/4 turn) as far as stop
•
Turn the low speed screw (L) carefully home as far as stop
and then open it 1 full turn