TM 55-1905-219-14-8
4-7.11.
PRIMING PUMP AND GEAR HOUSING-MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
6.
Impeller
a. Screws
Remove.
and shaft
(47)
assembly
b. Inboard
Remove.
head (48)
c.
"O" ring
Remove.
Discard.
(49)
d. Outer
Remove.
seal
(50),
to inner
seal
(51)
e. Cylinder
Remove.
(3)
f.
Impeller
Remove from outboard
and
head (54).
shaft
assembly
(52), and
impeller
vanes
(53)
g. "O" ring
Remove.
Discard.
(55)
h. Outer
Remove.
seal
(56),
and inner
seal (57)
i.
Inner
Install.
seal
(57), and
outer
seal (56)
j.
"O" ring
Install in outboard
Use new "O"
(55)
head (54).
ring.
4-288
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