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ELECTROMAGNETIC INTERFERENCE (EMI) GASKET REPAIR – continued | Up
TM-1-1520-238-23-2 Helicopter Attack AH-64A Apache (NSN 1520-01-106-9519) (EIC: RHA) Manual | Next
ELECTROMAGNETIC INTERFERENCE (EMI) TAPE REPAIR |
TM 1-1520-238-23
2-70
Change 1
2.27.
ELECTROMAGNETIC INTERFERENCE (EMI) GASKET REPAIR – continued
NOTE
This repair is for tail rotor drive shaft fair-
ings R410 and R475 EMI gasket.
g. Remove damaged section of gasket (1).
(1) Remove minimum of 1.00 INCH section of
gasket (1).
(2) Cut gasket (1) on each side of damaged area.
(3) Cut perpendicular to edge of gasket (1).
(4) Lift gasket (1) section to expose underside of
gasket (1).
(5) Cut gasket (1) horizontally along base of bulb
(2) above retainer (3).
(6) Cut repair section of gasket (1) to match cut
on base of bulbed gasket (2).
h. Clean mating surfaces prior to installing gas-
ket (para 1.47). Use isopropyl alcohol (item 106,
App F) and cloth (item 52, App F).
NOTE
Do not allow adhesive to fill bulb of gas-
ket.
i. Apply adhesive to mating surfaces of gasket
(1) and bulb (2). Use adhesive (item 23, App F)
and syringe (item 196, App F).
j. Bond new section of gasket (1) above retainer
(3).
k. Inspect (QA).
END OF TASK
M04-3657-1
1
2
3
1.00 IN
M04-3657-2
M04-3657-3
3
2
CUT
1
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