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 TM 10-3930-660-24-2
BOOM EXTEND CYLINDER REPLACEMENT - CONTINUED
0269 00
REMOVAL - CONTINUED
WARNING
Use caution when handling heavy parts. Provide adequate support and use assistance during procedure.
Ensure that any lifting device used is in good condition and of suitable load capacity. Keep clear of heavy
parts supported only by lifting device. Failure to follow this warning may cause injury or death.
NOTE
Weight of the outer boom is 1,600 lb (726 kg).
Raise cylinder as needed with hoist and sling during removal to provide clearance over obstructions at
rear of boom.
8.
Use a hoist and sling to pull extend cylinder (18) out,
7
8
with extend cylinder anchor (17). Reposition hoist and
sling as needed during removal of cylinder (18).
6
9.
Remove extend cylinder (18) with extend cylinder
5
anchor (17) as a unit.
409-1444
.
CAUTION
Remove cylinder from sling with care to prevent part damage.
10.
Remove two snap rings (19), one shaft (20) and extend
24
22
cylinder anchor (17).
11.
Remove two hex head capscrews (21), two nuts (22)
19 20
and two buckling braces (23 and 24).
17
12.
Remove two socket head capscrews (25) and wear pad
(26).
23
CLEANING
21
18 26
See Cleaning instructions (WP 0316 00).
INSPECTION
25
409-1451
409-1445
See Inspection instructions (WP 0317 00).
0269 00-3
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