ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
4-3. ELBOW TELESCOPE--MAINTENANCE INSTRUCTIONS (cont).
DISASSEMBLY (cont)
NOTE
Do not remove pin unless it is bent or
broken.
5 Using prism shelf remover (fig. E-4, appx
and pin (19).
6 If damaged, twist and pull out reflector
(20).
7 If damaged, push out window (21).
CLEANING
Clean all parts per TM 9-254.
REPAIR
1 If telescope subassembly is broken or damaged, repair is by replacement of next higher
assembly.
2 Repair is by replacement of authorized parts as required. Refer to appendix C.
REASSEMBLY
NOTE
Perform steps 1 thru 3 only if reflector
and window were removed.
1 Apply sealing compound (item 8, appx D)
to window and reflector seats in telescope
body (1).
2 Place and press window (2) and reflector
(3) firmly into seats.
3 Remove excess sealing compound.
