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TM 5-4210-233-14&P-1
4-186. RUN/LOCK SELECTOR VALVE - Continued
d.
Assembly.
(1) Install new spool seals (14) on spool (12).
(2) Lubricate the spool (12) with clean hydraulic oil (Item 28, Appendix E).
(3) Install spool (12) in valve housing (8).
(4) Install snap rings (13).
CAUTION
Use care when installing adapter (1 0) not to damage spool (12).
(5) Install adapter (10) and washer (11) in spool (12).
(6) Install fittings (9) in valve housing (8).
e.
Installation.
(1) Install selector valve (8) and horn (7) with screws (4), washers (5) and nuts (6).
(2) Install hoses (3).
(3) Install clevis pin (2) and a new cotter pin (1).
f.
Follow-on Maintenance.
(1) Connect batteries (see para 4-114).
(2) Operate aerial ladder (see para 2-14).
(3) Check level of hydraulic oil in tank and refill as necessary (see para 3-1).
4-479
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