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 TM 10-3930-660-24-2
BOOM ELECTRICAL BOX ASSEMBLY MAINTENANCE - CONTINUED
0229 00
CLEANING
See Cleaning instructions (WP 0316 00).
INSPECTION
1.
Visually inspect cables (9 thru 11) for damage or other defects.
2.
Inspect grommets (14 and 15) for tears, deterioration or other condition which may allow moisture or dirt into enclosure.
Replace defective grommets.
3.
Using an ohmmeter, check continuity of individual wires in cables (9 thru 11), between connector pins and terminal
lugs. Replace complete cable if open wires are detected.
ASSEMBLY
1.
Connect jumper terminals (21) to proper terminals on lower terminal strip (13).
2.
Install terminal strips (13). Secure with eight screws (18), nuts (19) and new lockwashers (20).
3.
Connect wire assembly (18) to lower terminal strips (13) and terminal strip (3), and install screw (16) and new lock-
washer (17).
4.
Install new grommets (14 and 15) on cables (9 thru 11).
5.
Carefully push cable through entrance in enclosure and work new grommets (14 and 15) into place in cable entrance.
6.
Connect cable wires to proper terminals on terminal strip (13).
7.
Install new cable ties (12), as necessary.
8.
Secure circuit board (2) to enclosure cover (1), using four screws (8) and nuts (7).
9.
Install connector (6), using four screws (4) and new lockwashers (5).
10.
Connect four wires to terminal strip (3) on circuit board (2). Observe tags placed during board removal.
11.
Install enclosure cover (1) using four screws (not shown).
12.
Connect battery cables (WP 0107 00).
13.
Operate boom and check for proper operation (TM 10-3930-660-10).
END OF WORK PACKAGE
0229 00-3/(-4 Blank)
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