TM 1-1520-238-23
Change 4
2-274.7/(2-274.8 blank)
2.77A.
MAIN LANDING GEAR SHOCK STRUT STRUCTURAL SUPPORT PIN REPLACEMENT – continued
CAUTION
Ensure washer is installed with cham-
fered surface of washer inboard against
structural support. Failure to comply
could result in damage to equipment.
b. Install guide pins (1) and (1.1) in support (2)
using washer (3) as a guide for proper aline-
ment of pins.
(1) Apply a coat of sealing compound to mating
surface of new guide pins (1) and (1.1). Use
protective gloves and sealing compound
(item 165, App F).
(2) Install new guide pin (1) in support (2).
(3) Using washer (3) as a guide install new guide
pin (1.1) with flat side facing up in support (2).
NOTE
To ensure guide pins will be secured to
support, guide pins shall remain undis-
turbed while curing.
(4) Allow sealing compound on installed guide
pins (1) and (1.1) to cure at ambient tempera-
ture for 2 HOURS.
c. Inspect (QA).
d. Install main landing gear fuselage fairing (para
2.75).
END OF TASK
M04-5137-5
1.1
2
ADM
1
2
3
1.1
CHAMFER
3
1
CHAMFER
RIGHT HAND SHOWN
LEFT HAND SHOWN
