TM 55-1520-240-23-7
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TEST AND ADJUST LANDING LIGHT
(Continued)
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8.
Check bumper spring (7). Bumper (8) shall have
compressed bumper spring (7) 1/16 inches
maximum. If spring is not compressed, adjust
light as follows.
a.
Remove two screws (9) and coverplate (10).
b.
Turn adjustment screw (11) counterclockwise
to increase spring (7) compression. Turn
adjustment screw clockwise to decrease
spring compression.
c.
Set switch (6) to extend and retract three
times.
d.
Check bumper (8). Bumper shall have
compressed spring (7) 1/16 inches
maximum. Readjust if necessary.
e.
Position coverplate (10) and install two
screws (9).
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