TM 9-1556
24
ORDNANCE MAINTENANCE-OBSERVATION TELESCOPES M48 AND M49
Figure 9 -
Observation Telescope M48-Eyepiece Assembly
Disassembled
Figure 10 -
Observation Telescope M48-Focusing Mechanism
Assembly Partially Disassembled
(3) Loosen screws A204655 (fig. 11) that hold the diaphragm,
and remove diaphragm (fig. 11).
(4) Remove screws BCGX1EE and washers that hold the prism
shelf assembly and lift out the shelf assembly.
d. Disassembly of Prism Shelf Assembly. Remove the screws
(fig. 12) that hold the prism clips in
place and remove the clips with