C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
Expansion Valve: Service and Repair
Remove or Disconnect
1. Negative battery cable.
2. Recover refrigerant.
3. Evaporator core.
4. TXV from evaporator core.
-
Remove clip retaining the capillary tube to the suction pipe.
-
Remove the TXV from the evaporator inlet pipe.
Install or Connect
1. TXV to the evaporator core.
-
Install TXV to the evaporator core inlet pipe.
-
Install the capillary tube to the suction line.
-
Install the capillary tube retaining clip.
2. Evaporator core.
3. Charge system.
4. Negative battery cable.