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 48 of 100
TB 9-2350-277-40&P-1
INSTALLATION PROCEDURES – Continued
0005 00
000
5
00-12
INSTALL PDA/RCU BRACKET ASSEMBLY
1.
Route the power harness (32), GPS cable (31), and RCU cable (33) thru a third cable clamp (45).
Position the RCU/PDA assembly (65) close to mounting holes in engine bulkhead and attach
clamp (45) with cables to RCU/PDA assembly (65) using screw (47) and locknut (61).
2.
On the cradle side of the RCU/PDA assembly (65), attach a fourth clamp (45) on cables using
screw (47) and locknut (61).
3.
Mount the RCU/PDA assembly (65) to holes in engine bulkhead with two screws (62), four
lockwashers (63), and two locknuts (64).
Figure 11.
RCU/PDA Assembly Installation
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