TB-9-2350-277-40-P-1
CARRIER, MORTAR, 120-MM M121, SELF-PROPELLED M1064A3
TECHNICAL BULLETIN; INSTALLATION OF CREW II MODIFICATION KIT PART 1 OF 4
JUNE 2009
TB-9-2350-277-40-P-1 - Page 39 of 100
TB 9-2350-277-40&P-1
INSTALLATION PROCEDURES – Continued
0005 00
0005 00-3
INSTALL TANK MOUNT SUPPORT
1.
Position tank mount support (20) on left fuel tank (13) and secure to fuel tank access cover (14)
with three screws (17), lockwashers (16), and washers (15).
2.
Install angle bracket (19) on tank mount support (20) with two screws (2), lockwashers (3), and
washers (18).
3.
Align holes in tank mount support (20) with CREW II mount assembly (1) to ensure proper mating
of holes in enclosure assembly.
4.
Tighten all hardware.
TORQUE THREE SCREWS (17) SECURING TANK MOUNT SUPPORT
(20) TO FUEL TANK ACCESS COVER (14) TO 45-50 LB-FT (61-68 N·M).
Use torque wrench.
Figure 2.
Tank Mount Support Installation
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