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 TM 10-3930-660-24-2
BOOM EXTEND AND RETRACT CHAINS REPLACEMENT - CONTINUED
0267 00
EXTEND CHAIN INSTALLATION
1.
Attach one end of extend chain (6) to clevis (12). Install pin (14) and two retaining rings (13).
2.
Tie rope (that was used during removal and found inside boom) to end of extend chain (6) just behind clevis (12).
3.
Pull rope with extend chain (6) through boom. Pull rope through opening (A) in boom near clevis (12) mounting hole.
Remove rope from clevis (12) mounting hole and end of extend chain (6).
4.
Install clevis (12) with extend chain (6) into mounting hole. Secure with flatwasher (11) and nut (10).
5.
If removal was necessary, install clevis (7), flatwasher (9) and nut (8).
6.
Attach extend chain (6) end to clevis (7). Install pin (5) and two retaining rings (4).
7.
Install cover (3), four new lockwashers (2) and four hex head capscrews (1).
8.
Adjust extend chain (6) (WP 0193 00).
9.
Adjust hose and cable tension (WP 0194 00).
7
98
6
4
5
1,2
3
A
10
12
11
14
6
409-1437
409-1440
13
0267 00-3
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