44
2 - Remount the idle adjusting screw (36a).
3 - Mount the I°stage lever (14).
4 - Mount the diaphragm (10b) and the cover (7a) by securing it with the screws (4) ha-
ving care to execute an intercrossed tightening with a torque wrench of 2,5 N°§m.
5 - Position the spring (9) and secure it through the washer (8).
6 - Substitute the safety valve piston (from items 21 to 21d) and remount the cap (21c)
7 - Remount the solenoid valve group composed by the items from 29 to 34.
8 - Remount the sensivity adjusting screw (37c) about in the middle of the stroke and th
related spring (37).
9 - Remount the II° stage lever group (20).
10 - Remount the diaphragm of the II°stage (from items 6 to 6c) and the cover (5).
During the overhauling operations it is recommended NOT TO DISMOUNT THE COVER OF THE
WATER ROOM (43) unless in case there are some leakages or in case of washing in acids.
In case it should be necessary the overhauling, proceed as it follows:
1 - Dismount the cover (43) and extract the seal (42).
2 - Extract the two seegers (44).
3 - Slip off the water elbows (46).
4 - Substitute the four O-rings (45).
5 - Remount the elbows (46) and secure with the seeger (44).
6 - Remount the seal (42).
7 - Remount the water cover (43).
