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TM 9-2320-364-34-4
28-3
a.
Disassembly.
NOTE
Note position and location of fittings, elbows, plugs and valves prior to removal.
(1)
Remove four grease caps (1) and lube fittings (2) from erection cylinder (3).
(2)
Remove two elbows (4) and preformed packings (5) from adapters (6) and (7). Discard preformed
packings.
(3)
Remove adapters (6) and (7) and preformed packings (8) from erection cylinder (3). Discard
preformed packings.
(4)
Remove two plugs (9) and preformed packings (10). Discard preformed packings.
(5)
Remove two cartridge holding valves (11) and preformed packings (12) from erection cylinder manifold
(13). Discard preformed packings.
NOTE
There are two different types of weld head configurations. If there is a shoulder machined
in the weld head between the bushings preventing the bushings from being pressed out,
bushings must be tapped out from inside of weld head. If there is not a shoulder between
bushings, both bushings can be pressed out from one side.
Perform Step (6) if bushings are damaged or worn.
(6)
Remove four bushings (14) from erection cylinder (3) and rod end (15).
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