1 - Setscrew, 8-32 x 3/16, (2),
4 - Retainer, 5/8-32 x 0.375 id,
2 - Setscrew, 8-32 x 3/8, (2),
5 - Screw, 1/4-28 x 1-1/4, 10533425
6 - Packing, 0.301 id, 8624710-8
3 - Setscrew, 6-32 x 1/8, MS51045-18
Figure 3-13. Parallax adjustment mechanism
partial exploded view.
(2) Insert screw into the threaded hole of the
an external 24VDC electrical source to energize:
lamp to illuminate the selected reticle.
(3) Screw retainer (4) into housing until flush
with housing surface. Secure with setscrew (3).
3-21. Purging and Charging
Purging and charging will be performed following the
3-20. Test and Adjustment
repair or replacement of an item that permits air to enter
The telescope will be checked for all necessary
the sealed telescope or reticle projector assembly.
electrical and mechanical functions that have been
These units will be independently purged and charged in
affected by repair or parts replacement. Use
accordance with procedures described in TM 750-116.