TB-9-2350-277-40-P-3
CARRIER, MECHANIZED SMOKE OBSCURANT M58
TECHNICAL BULLETIN; INSTALLATION OF CREW II MODIFICATION KIT PART 3 OF 4
JUNE 2009
TB-9-2350-277-40-P-3 - Page 40 of 88
TB 9-2350-277-40&P-3
INSTALLATION PROCEDURES – Continued
0005 00
0005 00-6
INSTALL PRIMARY UNIT BRACKET ASSEMBLY
NOTE
Do not tighten screws until the mounting assembly is level.
Brackets
are slotted to help align and keep the mount assembly level.
1.
Install column mount (33) to primary unit mounting bracket assembly (22).
Secure with screw
(34), two washers (29), and self-locking nut (31).
2.
Position primary unit mounting bracket assembly (22) on floor plate (30) and hopper baseplate
assembly (26).
a.
Install two screws (23), lockwashers (24), and washers (25) to secure primary unit mounting
bracket assembly (22) and hopper baseplate assembly (26) to hull.
b.
Secure column mount (33) and floor plate (30) to hull with screw (27), lockwasher (28)
washer (29), and shouldered washer (32).
3.
Level primary unit mounting bracket assembly (22) and tighten screws (23), (27), and (34).
TORQUE SCREWS (23) TO 159-166 LB-FT (216-225 N
·
m).
TORQUE SCREW (27) TO 120 LB-
FT (162.8 N
·
m).
TORQUE SCREW (34) TO 105 LB-FT (142.4 N
·
m).
4.
Install ground strap (21) to primary unit mounting bracket assembly (22).
Secure with screw (20),
two lockwashers (14), and self-locking nut (17).
Figure 5.
Primary Unit Bracket Assembly Installation
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