TM 9-1240-401-34&P
15 Position rigidity test target (14) 50 feet (15.24m)
from objective end of collimating telescope (12).
16 Adjust position of rigidity test target (14) until its
vertical lines (15) and horizontal crosslines (16)
coincide with reticle lines of collimating telescope
(12); secure target in this position.
17 Remove collimating telescope (12) from setup
gage (10).
18 Remove setup gage (10) from fixture adapter (6).
b. VISUAL INSPECTION
1
Check that all screws and Iockwashers are present
and tight.
2
Check that all mounting surfaces are clean and
free of burrs.
Check that M145/M145A1 telescope mount is free
3
of dirt, corrosion, and foreign matter.
Check that M145/M45A1 telescope mount paint is
4
not chipped.
Check that all M145/M145A1 telescope mount
5
parts are present.