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M3 | Replace the filter in pressure regulator and check/adjust negative pressure in measuring head.
1. Close the air pressure.
2. Hold the filter cage one
hand and pull the blue tab
down with your thumb.
3. Turn the filter cage
clockwise and pull out
downwards.
4. Unscrew the black plastic
disc and remove the dirty
filter.
5. Screw in the new filter
counter clockwise and
make sure that it is
aligned for installation.
6. Reinstall the filter cage.
7. Install the quick
connection.
8. Fill in slacked water in the
u-tube manometer.
10. Install the u-tube
manometer.
11. Adjust the air pressure
to 60.00 mmWC.
12. Disconnect the u-tube
manometer and install the
plug for inspection cover.
M4 | Clean suction/pipe system with compressed air.
1. Loosen the main pipe
connection.
2. Remove the pipe form oil
mist detector.
3. Blow compressed air
into the main pipe for few
seconds so collected oil
will drain back to the
engine.
The procedure to be done
on the right and left side!