TM 9-1240-400-34&P
3-9.
MAINTENANCE OF RETICLE CELL ASSEMBLY
REASSEMBLY
1
Install reticle (1) in cell (2) with etched side
toward externally threaded ring (3), and aline
horizontal line on reticle (1) with scribe mark on
cell (2).
2
Install externally threaded ring (3) and apply a
small amount of sealing compound (item 10,
appx C) in slots.
3-10.
MAINTENANCE OF OBJECTIVE CELL ASSEMBLY.
Disassembly
Repair
c.
This task covers:
a.
Cleaning
Reassembly
b.
d.
INITIAL SETUP:
Tools and Special Tools
General Safety Instructions
Tool kit, electronic: system maintenance
(SC 5180-95-CL-B29 )
WARNING
Materials/Parts
Sealing compound (item 10, appx C)
Use adhesives, cleaning solvents,
and sealing compounds in well-
References
ventilated area away from open
TM 9-254
flame. Adhesives, cleaning sol-
vents, and sealing compounds are
Equipment Conditions
harmful to skin and clothing, can
3-7 Objective cell assembly removed
burn easily, and may give off harm-
ful vapor.
3-16
