TM 10-4610-239-24
TM 08580B-24/3
DISASSEMBLY. (Cont)
j.
Remove four screws (17), washers (18), and diaphragm body (16).
NOTE
There are four diaphragm drive assemblies on the chemical feed
metering pump. All are disassembled the same. One is shown.
k.
Grip diaphragm (19) by edge and turn counterclockwise.
l.
Remove diaphragm (19), intermediate diaphragm (23) push plate (24), and splash disk (25).
m.
Remove V-ring (20) and grooved ring (21) from diaphragm drive housing (22).
WARNING
Diaphragm drive is under spring tension. Use care in removing
diaphragm drive to prevent personal injury or damage to equipment.
n.
Remove four cylindrical screws (26), washers (27), diaphragm drive (22), and gasket (28).
o.
Remove locking pin (31), thrust rod (30), and spring (29).
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