| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-222-14
6-7
REPAIR RAMP HOIST CONTROL VALVE (Continued).
a. Install plug (31) in outlet body (3) DO NOT
overtighten plug.
b
Install packing (30) In section (4).
c
Insert spring (28) into poppet (29). Then insert
poppet into body section (4).
d. Install packing (27) and reinforcing ring (26),
and secure with pipe plug (25). Tighten plug
securely. DO NOT OVERTIGHTEN PLUG.
e. Place packings (24) in position on valve spool
(23) Then, insert spool (23) into body section.
f.
Install retainer (22), retainer (20), spring (21),
retainer (20), valve guide (19), and secure with
guide mounting screw (18). Align flat retainer
(22) by shifting spool. Spool bind is an
indication of retainer misalignment.
g. Install end cap (17), and secure with capscrews
(16). Tighten end cap screws securely.
h. Install valve sub-assembly (15), spring (14),
packing (13), and secure with plug (12).
i.
Install pipe plug (11).
j.
Install plate packing (10), plate (9), and secure
with screws (8).
k. Install packings (6 and 7). in sections . Use
petroleum jelly to hold packing in place in
sections.
CAUTION
Make sure all mating surfaces of valve bodies are free of burrs and paint.
6-29
|
||
|
||
