ARMY TM 9-1240-379-34
MARINE CORPS TM 04332A-34
a s s e m b l y (22) against daylight body
The main difference between
assembly (3), turn deflection boresight
t h e elevation and deflection
knob assembly so that adjuster blade
boresight knob assemblies is
(23) just touches the reticle housing.
the way that the numbers
f a c e . See illustration above.
If adjuster blade (23) extends
1 2 Apply a light coat of grease to new
too far, the spring tension of
preformed packing (21); install pre-
the reticle will force deflection
formed packing in outer grooved recess
boresight knob assembly
o f deflection boresight knob assembly
13 Hold deflection boresight knob
(24) and four machine screws (25).