TM 5-5420-234-14&P
6-2.
HOOK ARM/MAIN FRAME CYLINDER REPAIR (continued).
NOTE
In Steps 12 and 13, note location and position of rings, seals, and packings
prior to removal.
(12) Remove two wear rings (10) and piston seal assembly (11) from piston (5). Discard wear rings and seal
assembly.
11
5
10
(13) Remove and discard wiper (12), rod seal (13), step seal assembly (14), two wear rings (15), preformed
packing (16) and backup ring (17) from rod bearing (4).
13 14
15
12
17
16
16
14
17
15
12
13
4
6-5
