TM 55-1905-219-14-8
4-18.1. SEWAGE AIR PUMP - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
j. Shim (56),
Remove.
bearing
(57), and
shim (58)
k. Eight
Remove.
screws (59)
l. Cylinder
Remove.
head blind
end (60)
m. Dowell pins
Remove.
If necessary.
(61)
n. Screws (62),
Remove.
and lock-
washers (63)
o. Base (64),
Separate.
and pump
body (50)
p. Reducing
Remove from shaft
bushing
(55).
(65), and
retaining
ring (66)
q. Retaining
Assemble to shaft (55).
ring (66),
and reduc-
ing bush-
ing (65)
r. Base (64),
Assemble.
pump body
(50), screws
(62), and
(63)
s. Cylinder
Install.
head blind
end (60),
and screws
(59)
4-698
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