TM 10-4610-239-24
TM 08580B-24/3
ASSEMBLY. (Cont)
NOTE
There are four diaphragm body assemblies on the chemical feed
metering pump. All are assembled the same. One is shown.
u.
Position diaphragm body (47) on diaphragm drive housing (37) and install four screws (48) and washer (49).
s
Ensure arrow on face of diaphragm body points to top of diaphragm drive housing.
v.
Install O-ring (50), valve seat (51), ball (52), O-ring (53), valve guide (54), and O-ring (55) in valve carrier (56).
w.
Install valve carrier (56) and O-ring (57) in diaphragm body (47).
x.
Turn chemical feed metering pump with top down on bench.
y.
Repeat step v and w at bottom of diaphragm body (47).
z.
Install three seal rings (58) and plugs (59) on drive units A, B, and C.
aa.
Install seal ring (60) and air filter (61).
ab.
Install toothedrim (62).
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