Apply sealing compound to flange of cell (5) where
lens (4) will be seated.
Observe reference mark and install lens (4) in cell
Install spacer (3) in cell (5).
Observe reference mark and install lens (2) in cell
Apply sealing compound (spot in three places), to
threads of threaded ring (1). Using 29/16 and
237/64 inch tubular spanner wrench, install
Clean excess sealing compound from surfaces of
lenses (2 and 4).
3-24. RETICLE CAGE ASSEMBLY MAINTENANCE INSTRUCTIONS (M118A3)
a. Removal b. Disassembly
c. Repair d. Assembly e. Installation
This task covers:
Tools and Special Tools
Preformed packing (2) (Item 23, appx E)
Spanner wrench, fabricated (fig. C-6, appx C)
Tool Kit, Electronic System, Repair, Field Mainte-
M118A3 elbow telescope removed from howitzer
Reticle cage and cant corrector subassembly
Grease (Item 7, appx B)
removed from eyepiece and erector lens subas-