TB 1-1520-238-20-109
NOTE
Elastomeric mounts are specific to their positions and are not
interchangeable. The aft mounts use different attaching
hardware than the forward mounts.
a. Install mount (1) on tailboom (2). Torque four bolts (3) to 420
INCH-POUNDS.
(1) Apply a coating of lubricant to bolt (3) and washer (4). Use antiseize
compound (item 26, App F).
(2) Install four bolts (3) through washers (4), mount (1), and tailboom (2).
Ensure recessed side of washer (4) is installed against bolt (3) head.
(3) Torque four bolts (3) to 420 INCH-POUNDS. Use torque wrench.
b. Perform electrical bond check on elastomeric mounts (1)
(TM 55-1500-323-24).
(1) Bond shall be 0.1 OHM or less. Use ohmmeter.
c. Inspect (QA).
d. Install vertical stabilizer (paragraph 2.107).
10. Supply/Parts and Disposition.
Part Number and/or NSN
Nomenclature
QTY
7-511350014-11
Anti-Flail Assembly
1 EA
HS5798-9-24
Bolt
4 EA
HS5813-9
Nut, Barrel
4 EA
HS6030-01
Washer
4 EA
HS6030P01
Washer
2 EA
NAS578-9B
Retainer
4 EA
7-311114253-1
Mount Fwd L/H
1 EA
7-31114253-3
Mount Fwd R/H
1 EA
7-311114253-5
Mount Aft L/H
1 EA
7-311114253-7
Mount Aft R/H
1 EA
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