ARMY
TM 5-6115-612-34
MARINE CORPS TM 6115-34/8
AIR FORCE
TO 35C2-3-471-2
NAVY
AG-320BO-MME-OOO
6-4. SOLENOID VALVE.
(cont)
a.
Test.
(cont)
(13) If solenoid valve operates
properly,
install in accordance with
paragraph 4-42c, TM 5-6115-612-12.
b.
Disassembly.
(1) Remove
solenoid
valve in
accordance
with
paragraph
4-42b,
TM 5-6115-612-12.
(2) Remove
lockwire,
capscrews
(1, figure 6-8) and washers (2).
(3) Pull
electric
receptacle
connector
(3)
away
from
solenoid
housing
(7) far
enough
to expose
electrical connection.
(4) Remove shrink tube.
Tag and
disconnect
electrical
connections.
Remove electric receptacle connector.
(5) Deleted.
(6) Remove
capscrews
(5) and
washers (6).
CAUTION
To prevent damage or loss of
parts, use care when separating
solenoid housing from valve body.
(7) Carefully separate solenoid
housing (7) and valve body (21).
(8) Remove
upper
poppet
(8),
armature pin
(9),
solenoid
armature
(10),
and solenoid plunger (11) from
solenoid housing.
(9) Carefully pull housing tube
(12) out of solenoid housing.
Remove
O-ring (13).
(10) Remove solenoid coil (14)
from housing tube.
(11) Remove
actuating pin
(15)
from valve seat (16).
(12) Apply low pressure air to
inlet port until O-ring on top of valve
seat (16) is visible.
Pull valve seat
out of valve body.
(13) Remove
O-rings
(17) from
valve seat.
(14) Remove lower poppet (18),
spring (19),
and poppet housing (20)
from valve body (21).
c.
Repair.
Repair is
limited to
replacing damaged parts or lapping and
polishing the poppets and seats.
d.
Reassembly.
(1) Ensure that poppet housing
(20) is snug against bottom of valve
body (21).
(2) Install spring (19) and lower
poppet (18) in poppet sleeve.
(3) Lightly lubricate new O-rings
(17) and install on valve seat (16).
(4) Press valve seat firmly into
valve body until
it is snug against
poppet sleeve.
(5) Insert
actuating
pin (15)
into valve seat until it rests on lower
poppet.
(6) Install
housing tube (12).
(7) Lightly
(13) and install
(8) Apply
solenoid coil (14) in
lubricate new O-ring
in housing tube.
silicone
sealer
(RTV-157) to surfaces of valve body and
housing tube as shown in figure 6-9.
6-12
