TM 55-1520-240-23-3
4-68.4
REPLACE ENGINE SCREEN BYPASS PANEL FASTENERS
(Continued)
4-68.4
Epoxy primer (E292) is flammable
and toxic. It can irritate skin and
cause burns. Use only with adequate
ventilation, away from heat or open
flame. Avoid contact with skin, eyes,
or clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
NOTE
Procedure is similar to remove
Deutsch fastener from any screen.
Removal from lower bypass panel and
screen is shown.
REPLACE STUD
1.
If installed, drill rivets (1) from retainer (2) and
panel (3).
2.
Heat retainer (2) to 140ºF to 160ºF (60ºC to
71ºC) and remove from panel (3). Use heat
lamp. Monitor temperature with temperature
indicating strips (E413).
3.
Remove retaining ring (4) and stud (5) from
panel (3).
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
Acetone (E20) is extremely flammable.
It can be toxic. Avoid inhaling. Use
only with adequate ventilation. Avoid
contact with skin, eyes, or clothing.
Keep away from heat, sparks, or open
flame. In case of contact, immediately
flush skin or eyes with water for
at least 15 minutes. Get medical
attention for eyes.
4.
Remove epoxy finish from bonding surface (7) of
retainer (2) and panel (3). Use acetone (E20)
and abrasive pads (E2).
5.
Clean bonding surfaces (7) on new retainer (2)
and panel (3). Use cloths (E120) and solvent
(E161).
4-297
