TM 9-4120-407-14
Do not attempt any disassembly of the solenoid valve other than coil
removal with a refrigerant charge in the system. Refrigerant will be
sprayed out dangerously if the screws that attach the tube and
plunger assembly to the valve body are loosened.
NOTE
The only authorized repair to the solenoid valve is coil replacement.
The coil can be replaced without opening the refrigeration pressure
system.
b. Removal.
(1) Tag and disconnect wire leads from solenoid valve coil (1).
(2) Remove nut (2).
(3) Pull data plate (3) and coil (1) off valve body stem (4). Replace coil.
c. Installation.
(1) Slide coil (1) and data plate (3) onto valve body stem (4). Secure with nut (2).
(2) Connect wire leads to solenoid coil (1) using tags and wiring diagram Figure 3-5. Remove tags.
NOTE
FOLLOW-ON MAINTENANCE:
3-133