ARMY TM 9-4120-380-14
NAVY EE-000-BA-MMA-010 7053-AC
AIR FORCE TO 35E9-136-21
5.30 EXPANSION VALVE (V5) PRIMARY). - Continued.
REMOVAL - continued
d.
Remove sensing bulb (10) from retaining clamps (11).
e.
Remove flarenut and refrigerant line (9).
NOTE
If expansion valve body is to be replaced, disassemble before debrazing.
If expansion valve body is not damaged and will not be removed, proceed to the
disassembly procedure.
f.
Remove expansion valve body (6) by debrazing tubing (5) and distributor (4) at joints (paragraph 5.12).
DISASSEMBLY
a.
Remove two bolts (3).
b.
Remove powerhead (8) from valve body (6).
c.
Remove cage assembly (7).
d.
Examine cage assembly for damage or defects.
REPAIR/REPLACE
Repair consists of replacing powerhead (8), cage assembly (7), valve body (6), or expansion valve.
REASSEMBLY
a
If valve body (6) was removed, braze distributor (4) and tubing (5) at joints (paragraph 5.12).
b
Examine replacement cage assembly (7) for defects or damage before reassembly
c
Install cage assembly (7).
d
Install powerhead (8) on valve body (6).
e
Install two bolts (3).
INSTALLATION
a.
Install expansion valve body (6) by brazing tubing (5) and distributor (4) at joints (paragraph 5 12).
b.
Install flarenut on refrigerant line (9).
c.
Install sensing bulb (10) in retaping clamps (11).
d.
Tighten two screws (12) and nuts (1) on sensing bulb retaining clamps (11).
e.
5-67'