TM 1-1520-238-23
Change 6
2-267
2.76.
MAIN LANDING GEAR LEFT SHOCK STRUT STRUCTURAL SUPPORT
REMOVAL/INSTALLATION – continued
d. Check support. Use 10X magnifying glass.
(1) Check within the 0.25 INCH area of zone A.
(a) Pits or axial scratches not more than
0.010 INCH before blending are allowed.
Blend damage in axial direction. Apply
primer to blended area. Allow to dry 1
HOUR and apply epoxy primer. Use
primer (item 143, App F) and epoxy
primer coating kit (item 78, App F).
(b) A series of three or more pits lined up in a
radial line are not allowed. Replace sup-
port.
(c) Radial scratches or grooves are not al-
lowed. Replace support.
(2) Check within the 0.25 INCH area of zone B.
(a) Damage or corrosion through plating and
into parent material is not allowed. Re-
place support.
(3) Check zone C.
(a) Pits or axial scratches not more than
0.020 INCH before blending are allowed.
Blend damage in axial direction. Apply
primer to blended area. Allow to dry 1
HOUR and apply epoxy primer. Use
primer (item 143, App F) and epoxy
primer coating kit (item 78, App F).
(b) Radial scratches or grooves not allowed.
Replace support.
e. Check guide pins for corrosion, pits,
scratches, cracks, and looseness. None al-
lowed. Replace pin (para 2.77A).
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C
M04-3744-10A
A
B
A
B
0.25
LH FITTING
RH FITTING
