TM-9-6015
AIMING POST LIGHTS M14, M41 AND M43
TECHNICAL MANUAL
MARCH 1953
TM-9-6015 - Page 44 of 54
CHAPTER 5
FINAL INSPECTION
30. Visua l
Perform a visual inspection after repair, replacement of a part or
rebuild has been completed to insure that the
Inspect as follows:
a. Reflector.
The reflector must be tight in the housing.
b. Lamp.
The lamp must be firmly screwed in place.
c. Window
and filter.
The correct window and filter must be as-
sembled into the pertinent unit.
In aiming post light M43, the brass
disk must be located between the reflector and window.
d. Springs.
Springs must be installed in the cap and/or cover.
Caps and covers must be assembled to the case.
e. Shade.
The shade must be assembled to the case.
f. Bracket.
The bracket must open easily on its hinge pin. The
thumb nut or wing nut must be on the bracket stud and must not
bind.
g. Paint.
The aiming post light must be free of scratches and
scrapes, and shall be painted to give the appearance of new units.
31. Operationa l
Check operational of an aiming post light by operating the switch.
The lamp should light when the switch is moved to the “ON” posi-
tion. Moving the switch to the
“OFF”
position
should
cause
the
light to go off. Where a unit fails to operate in this matter, locate
the trouble by referring to the trouble shooting chart, table IV,
par. 17, and correct failure.
3 8
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