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 TM 55-1905-219-14-8
4-16.2. SEWAGE PUMP - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
d. Nut (5),
Disassemble and
lockwasher
replace parts as
(6), large
needed.
weight (7),
small weight
(8), flap
valve (4)
and screw
(9)
e. Flap valve
Reassemble.
(4), flange
section (3),
screw (1)
and lock-
washers (2)
4. Wear
a. Clamp bar
Loosen.
plate
screw (10)
b. Clamp bar
Rotate and remove.
(11)
c. Screws (12)
Remove.
If necessary.
d. End plate
Remove.
Discard gasket.
(13), and
gasket (14)
e. Screws (15)
Remove.
f. End plate
Disassemble.
(13), and
wear plate
(16)
g. Wear plate
Adjust.
(16), and
impeller
(17)
4-634
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