
16
Study the instructions carefully.
The items refer to the parts list and service kits section.
Handle scrap correctly.
CPMI-2: Constant-Pressure Modulating Inlet. CPMO-2: Constant-Pressure Modulating Outlet.
4.2 Dismantling
4. Maintenance
Step 1
Loosen and remove clamp (6).
Step 2
CPMI-2:
Remove cover (7) together with the internal parts of the valve
from valve body (16).
Step 3
CPMI-2 and CPMO-2 valves:
Remove top nut (1), washer (2) and top (3) from plug 15a or
15b).
Step 4
Remove plug (15a) from the diaphragm unit and guide (9), or
for
CPMO-2
remove plug (15b) from valve body (16) and
remove cover (7) and the internal parts of the valve.
CAUTION!
Ensure that cover (7) is turned downwards and plug (15a) is
pulled upwards so that sectors (12) are not separated from
diaphragms (10, 14).
Step 5
Remove lower inner ring (11) and lower diaphragm (14).
Step 6
Remove sectors (12).