TM 55-1905-219-14-8
4-18.1. SEWAGE AIR PUMP - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
t. Shim (58),
Install.
bearing
(57), and
shim (56)
u. Shaft (55),
Install.
bearing
washer
(54), and
lockscrew
(53)
v. End cap
Install.
(52), and
screws
(51)
w. Rotor (48),
Install on shaft (55)
and vanes
in pump body (50).
(49)
x. Seal (47),
Install in cylinder
seal hous-
head shaft end (44).
ing (46),
and roller
bearing
(45)
y. Cylinder
Install.
Make sure the
head shaft
shaft turns
end (44),
freely. If not
and screws
determine the
(43)
reason for the
binding and
correct.
z. Key (42)
Install on shaft (55).
aa. Screws (41)
Install.
4-700
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