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4.0 Pump Disassembly
Step 1
Remove the discharge manifold by untying
the screws in X formulation
Step 2
Remove the balls and the seats. Reverse
the pump and remove the suction manifold
with the same way
Step 3
Untie one of the two housings, by untying the
screws gradually and cyclically.
Step 4
Detach the diaphragm from the central
block by hand and untie it with a left rotation.
Step 5
Untie the opposite housing and pull the
diaphragm along with the shaft outwards.
Remove the diaphragm from the shaft
Step 1 - Step 2
We remove the safeties (step 1) and push
from the one side the air control unit to-
wards the outer part (step 2)
4.1 Air control valve disassembling
