Trane R Series Diagnostic Troubleshooting Repair page 66

Figure 18 SEO Electronic Expansion Valve Exploded View
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Module Power and Miscellaneous I/O
to the valve body until the sealing surfaces make contact. Tighten the
actuator approximately 1/8 turn to seal the knife edge joint.
12. The motor cap quad-ring may be replaced by removing the ferrule motor
cap nut.
Be sure that the motor cap does not rotate with the motor cap nut. The
wires internal to the motor can be damaged.
13. When reassembling, be sure that the internal wires do not get crimped
between the motor cap and motor housing
14. Pressurize the system and check for leaks.
RLC-SVD03A-EN