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 TM 5-4120-386-14
5-20. SOLENOID VALVES - Continued.
REMARKS
LOCATION/ITEM
ACTION
Installation
3. Solenoid L2
a.
Mount valve body (4) to
bracket using two screws (5),
two nuts (6), and two spacers
(7).
b.
Braze valve body (4) into lines.
c.
Install coil and secure to
plunger with plunger nut (1).
d.
Connect electrical leads.
See
Replace dehydrator.
e.
f.
See
Leak test refrigeration system.
See
Evacuate refrigeration system.
g.
h.
See
Charge refrigeration system.
i.
See
Install Rear Top Cover.
Installation-
Continued
4. Solenoid L1
a.
Solder valve body on tubing
with dry nitrogen flowing.
Secure body to housing with
b.
screws and lockwashers. Install
from outside of housing into
valve body.
Place diaphragm in the body
c.
with the pilot port extension
away from body. Hold plunger
with synthetic seat against
pilot port. Make sure that
new preformed packings are
in place and lower coil
assembly over plunger. In-
stall body screws.
d.
Connect electrical connector
of solenoid coil to bulkhead.
See
Replace dehydrator.
e.
See
Leak test refrigeration system.
f.
See
Evacuate refrigeration system.
g.
See
h.
Charge refrigeration system.
See
i.
Install Rear Top Cover.
5-71
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