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
18 Remove setup gage (10) from fixture adapter (6).
b. VISUAL INSPECTION
Check that all screws and Iockwashers are present
Check that all mounting surfaces are clean and
free of burrs.
Check that M145/M145A1 telescope mount is free
of dirt, corrosion, and foreign matter.
Check that M145/M45A1 telescope mount paint is
Check that all M145/M145A1 telescope mount
parts are present.