Removing and installing or replacing expansion valve (X6 M)
Special tools required:
- 00 9 030
WARNING:
Danger of injury! Refrigerant circuit is under high pressure!
Follow SAFETY INSTRUCTIONS FOR HANDLING TETRAFLUORETHANE REFRIGERANT R134A .
Avoid contact with refrigerant and refrigerant oil.
Follow SAFETY INSTRUCTIONS FOR HANDLING REFRIGERANT OIL .
Follow SAFETY INSTRUCTIONS FOR HANDLING TETRAFLUORETHANE REFRIGERANT R134A .
Avoid contact with refrigerant and refrigerant oil.
Follow SAFETY INSTRUCTIONS FOR HANDLING REFRIGERANT OIL .
IMPORTANT:
Risk of damage!
Restart engine only when air conditioning has been correctly filled.
Follow NOTES FOR OPENING AND REPLACING PARTS IN REFRIGERANT CIRCUIT. .
If air conditioning system is opened for more than 24 hours: REPLACE DESICCANT INSERT FOR A/C SYSTEM .
Restart engine only when air conditioning has been correctly filled.
Follow NOTES FOR OPENING AND REPLACING PARTS IN REFRIGERANT CIRCUIT. .
If air conditioning system is opened for more than 24 hours: REPLACE DESICCANT INSERT FOR A/C SYSTEM .
Necessary preliminary tasks:
- Remove DOUBLE PIPE .
- Drain off AIR CONDITIONING SYSTEM .
Remove gasket (1).
Installation note:
Observe direction arrows (2) without fail.
Replace sealing rings.
Use special tool 00 9 030 to install sealing rings without damaging them.
Release screws (1) and carefully remove expansion valve (2).
Tightening torque 64 53 2AZ .
Installation note:
Replace sealing rings.
Use special tool 00 9 030 to mount sealing rings without damaging them.
After installation:
- Evacuate and fill AIR CONDITIONING SYSTEM .