TM 1-1520-238-23
Change 5
5-289
5.67.
TAIL ROTOR FORK AND TEETER STOP DISASSEMBLY/ASSEMBLY (AVIM) – continued
5.67.6. Assembly
a. Prepare bonding surface of teeter stop (1)
and teeter stop mating surface of fork (2) for
bonding.
(1) Lightly abrade bonding surface of teeter stop
(1) and teeter stop mating surface of fork (2).
Use cloth (item 50, App F).
(2) Rinse teeter stop (1) and teeter stop mating
surface of fork (2) and wipe dry. Use distilled
water (item 73, App F) and cloth (item 52,
App F).
(3) Apply a thin coat of petrolatum (item 138,
App F) to inside diameter of bolt holes on
teeter stop (1) and fork (2).
(4) On bonding fixture (3), apply a thin coat of
petrolatum (item 138, App F) to fixture align-
ment rods (4), and draw bolt (5).
CAUTION
The alignment rods on the bonding fix-
ture are offset. Do not force tail rotor fork,
teeter stop, or compression disk on align-
ment rods of bonding fixture. If binding
occurs, remove and realign holes with
alignment rods.
b. Install new teeter stop (1) on fork (2).
(1) Apply a smooth and continuous coat of adhe-
sive to bonding surface of teeter stop (1) and
teeter stop mating surface on fork (2). Use
brush (item 34, App F) and adhesive (item 8,
App F).
(2) Embed a 1 INCH long piece of monofilament
line between each of the three mounting
holes on teeter stop mating surface of fork
(2). Use fishing line (item 110, App F).
(3) Install fork (2) on bonding fixture (3). Use
maintenance fixture.
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