TM 1-1520-238-23
Change 3
2-130.3
2.46A.
TADS/PNVS SUPPORT CONTROL SURFACE SLEEVE BUSHING REPLACEMENT
(AVIM) – continued
2.46A.6. Repair
NOTE
The bulkhead bushing repair kit comes
with locating and reaming bushings.
Select first oversize (OVS 1) dimen-
sions before second oversize (OVS 2)
dimensions whenever possible.
a. Determine which oversize dimensions to use.
(1) Measure fitting bore diameter and compare it
to dimensions in Table 2-1A.
b. Install repair fixture (3) on bulkhead (4).
(1) Install three locating bushings (5) from the
bulkhead bushing repair kit in fixture (3).
Tighten lock screws (6).
(2) Install fixture (3) on bulkhead (4).
(3) Install three bolts (7) and washers (8). Use
M83461/1-012 bolts and MS20002C5 wash-
ers.
(3) Install appropriate size ream bushing (9) in
discrepant fitting bore. Tighten lock screws
(10).
c. Ream fitting bore to minimum oversize (OVS)
diameter per Table 2-1A.
d. Remove fixture (3) from bulkhead (4).
(1) Loosen lock screws (10) and remove ream
bushing (9).
(2) Remove three bolts (7) and washers (8) from
bulkhead (4) and fixture (3).
(3) Remove fixture (3).
(4) Loosen lock screws (6). Remove three locat-
ing bushings (5) from fixture (3).
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