ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
Using a spanner wrench, turn three clamps
9
(7) alternately until movement of knob
assembly (6) feels firm.
10
adapter (fig. E-2, appx E) to locking knob
(6) and adjust tightness of each clamp (7)
until a torque of 32.0 to 68.0 in.-oz (3.6 to
7.6 N-m) is reached at the locking knob.
Apply sealing compound (item 8, appx D)
11
to three setscrews (10). Tighten three
setscrews securely.
If removed, install two new pins (11 and
12
12).
Aline pin on bottom of circular level (13)
13
with hole in body assembly receptacle.
Insert circular level (13) into body
14
assembly (4).
Insert shim (14), flat side down, and install
15
ring (15). Tighten securely, using pinned
screws (16) will be tightened during
Install level vial (17).
16
Install eccentric (18) and eccentric ring
17
(19). Do not tighten eccentric ring.
Install level vial cover (20).
18
3-19
