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Page Title:
BOOM HOIST CYLINDER REPAIR - continued |
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 TM 10-3930-673-34
d. Assembly.
NOTE
Wipe all sealing surfaces on cylinder
clean and dry. Apply film of clean
hydraulic oil to all seals as they are
installed.
(1)
Assemble cylinder parts (1 through
24).
(a)
Install needle valve (22) in cylinder
tube (2).
(b)
Press one bushing (24) in cylinder
tube (2) and rod (9).
WARNING
TR01761
Use care when installing snap and
retaining rings. Snap and retaining
rings are under spring tension and
can act as projectiles when released
and could cause severe eye injury.
(c)
Install two snap rings (23) on each bushing (24).
(d)
Install seal (20) and rod wiper (21)
inside gland (10). Ensure that seal
lip is positioned the same way as it
was before disassembly.
(e)
Install back-up ring (19) and
preformed packings (11 and 18) on
outside diameter of gland (10).
(f)
Slide gland (10) onto rod (9).
TR01762
16-123
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