TM 5-3805-262-34
3-22. CONTROL VALVE ASSEMBLY MAINTENANCE (CONT)
d. Clam Spool (Cont).
REASSEMBLY
(1)
( 2)
(3)
( 4)
( 5)
(6)
(7)
( 8)
( 9)
(10)
(11)
(12)
(13)
(14)
(15)
Install spool (7) in vise and install
lower plate and capscrews of spring
compression tool over spool as shown.
Install spring retainer (12) and washer
(11) on spool (7).
Install spring (10) and spring retainer
(9).
Put top plate of spring compression tool
on spring retainer (9). Install wing nuts
and tighten them to compress spring (10).
Install retaining ring (8).
Remove spring compression tool from spool (7) and remove spool from vise.
Install one washer (4) and new O-ring (5) on spool (7).
Lubricate spool (7) and associated bore in control valve body using clean
lubricating oil.
Install
Install
Install
Install
Install
spool (7) in control valve body.
plug (13) in cover (6) if removed.
and tighten cover (6).
new O-ring (5) and washer (4) on spool (7).
new O-ring (3) in seal assembly (1). Push retainer (2) into seal
assembly (1) to secure O-ring.
Install and tighten seal
assembly (1) using seal
assembly tool as shown.
Install control valve assembly
(page 3-654).
3-686
