TM 55-1905-220-14-8
4-18.1. SEWAGE SYSTEM VACUUM PUMP - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
12.
Pump
a.
Input
Disconnect.
hose
(52)
b.
Output
Disconnect.
hose
(53)
c.
Nuts
Remove.
(37),
and
screws
(38)
d.
Four
Loosen.
setscrews
(39)
e.
Coupling
Remove.
(40),
and
two
keys
(41)
f.
Vacuum
Remove.
pump
(42),
and
mounting
liner
(43)
g.
Elbows
Remove.
If necessary
(54)
4-682
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