TM 1-1520-238-23
6-140
6.30.
ENGINE NOSE GEARBOX LUBE PUMP REMOVAL/INSTALLATION – continued
6.30.3. Removal
a. Remove four nuts (1) and washers (2) from
lube pump mounting studs (3).
b. Install two MS9490-02 bolts (4) in lube pump
threaded inserts (5).
CAUTION
To prevent possible damage to pump and
gearbox housing, install two MS9490-02
bolts evenly in inserts.
c. Install and tighten bolts (4) evenly in inserts
(5) until pump (6) separates from gearbox (7).
d. Pull two bolts (4) straight out until pump (6) is
clear of mounting studs (3).
e. Remove bolts (4) from inserts (5).
f. Remove and discard pump packing (8).
NOTE
The oil tube packings will hold tubes in
gearbox or pump.
g. Remove oil transfer tubes (9) and (10) from
pump (6).
h. Remove and discard four tube packings (11).
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M04-543-2
3
2
1
M04-543-3
7
6
4
5
4
5
M04-543-4
3
5
5
4
6
4
M04-543-5
ROTATED 180º
9
11
10
11
8
6
