TM 1-1520-238-23
Change 8
2-390.7
2.107A. VERTICAL STABILIZER ELASTOMERIC MOUNT REMOVAL/INSTALLATION – continued
2.107A.6. Installation
NOTE
Elastomeric mounts are specific to their
positions and are not interchangeable.
The aft mounts use different attaching
hardware than 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 ohmme-
ter.
c. Inspect (QA).
d. Install vertical stabilizer (para 2.107).
END OF TASK
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