T
echnical manual OT-600-060/1
Page 17
Change of air hose
The hoses should only be detached in case you have to replace them due to damages or
leakage. It should not be removed in between the cases, as it should be stored with the
hoses fitted to the control unit.
The hose locking device is turned anti
clockwise until it comes off. Pull off
the old hose. Apply a little grease of
some kind on the coil on the main
unit. Insert the hose in the locking
device and push it onto the stud on
the main unit.
It is important that the hose is pulled
through the blue locking ring where
the hose should be fitted to the
“cone” before tightening the screw.
Se picture
Fit the hose onto the metal cone
before starting to turn the blue ring
The hose must first enter the cone
and it shall be pulled close to the
threads Turn the locking device
clockwise while holding the hose so
that it does not turn.
Test that the hose is properly fitted
by pulling it relatively hard. Both
hoses should be changed at the same
time.
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