TM 9-1240-401-34&P
c. Assembly
I
Install knob (32) and tapered pin (31) on M145
1
telescope mount.
2
Install knob (34) and spring pin (33) on M145A1
telescope mount.
3
Install cover (30) between bosses of rocker assem-
bly and slide level (29) into position
4
Install control cam (28), holder (27), and threaded
ring (26), using fabricated eccentric tool. Do not
tighten, pending final adjustment.
5
Install lens (25) and electrical lead (24) with raised
brass portion facing outward.
6
Apply sealing compound to threads of threaded
ring (23).
7
Using 11/16 and 45/64 inch tubular spanner
wrench, install threaded ring (23). Stake threaded
ring (23) in three places.
Install LED (22), electrical connector cover (21 ),
8
new Iockwasher (20), and machine screw (1 9).
Install clamp (18), new Iockwasher (17), machine
9
screw (16), new Iockwasher (1 5), and machine
screw (14).
Install two retaining straps (13), two new lock-
10
washers (12), and two machine screws (11 ).
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