FIRST STAGE VALVE
3720
Assembly:
1. Place on the assembly fixture B:
- valve centre, lower (10)
- o-ring (1 1),lubricate
- valve seat (14) with o-ring
downwards
- valve piston (15),lubricate,
and pressure spring (16) on valve
piston.
2. Install the valve housing (20).
3. Turn the valve housing (20) with
the secondary side upwards.
4. Install the valve needle (9).
5. Install the lower diaphragm centre
(8).
6. Install the diaphragm (7) in the
valve centre, upper, convex part up
(6). Install the valve housing (20).
CYKLON
1.0:E91