TM 1-1520-238-23
Change 7
11-1111
11.263.
TAIL ROTOR SWASHPLATE CONTROL BELLCRANK REMOVAL – continued
f. Check swashplate clevis ring washer for ex-
cessive wear and/or proper adhesion to cle-
vis.
(1) Repair if worn or not properly adhered to cle-
vis (para 11.262).
g. Check swashplate clevis nonmetallic bumper
for excessive wear and/or proper adhesion to
clevis.
(1) Repair if worn or not properly adhered to cle-
vis (para 11.263).
11.263.6. Repair
NOTE
This repair is typical for either swashplate
clevis bumper.
a. Fabricate new bumper (D-442.11, Appx D).
b. Prepare clevis (1) mounting surface for repair.
(1) Remove bumper (2) from clevis (1).
(2) Remove all sealant from clevis (1) mounting
surface. Use methyl ethyl ketone (item 124,
App F) and pad (item 130, App F).
(3) Dry clevis (1) mounting surface with a clean
cloth. Use cloth (item 52, App F).
c. Repair clevis (1) by replacing bumper (2).
(1) Mount bumper (2) between and on inboard
clevis (1). Use adhesive (item 3A, App F).
(2) Clamp bumper (2) to clevis (1). Use camloc
pliers and sheet metal holder.
d. Allow adhesive to cure 12 HOURS at ambient
temperature or cure 1.5 HOURS at 135 F (57
C).
e. Inspect (QA).
END OF TASK
1
2
0.43 INCH
BUMPER
2 PLACES
M04-1756-8A
0.58 INCH
