Condenser HVAC: Service and Repair

64 53 551 Removing And Installing Or Replacing Capacitor For Heating And Air Conditioning System







Special tools required:
- 00 9 030







WARNING:
Danger of injury.
Refrigerant circuit is under high pressure.
Avoid contact with refrigerant and refrigerant fluid.
Read and comply with safety instructions:
- Handling R 134a tetrafluorethane refrigerant
- Handling refrigerant fluid







IMPORTANT:
Risk of damage.
Restart engine only when A/C system has been correctly filled.
Follow notes for opening and replacing parts in refrigerant circuit.
If air conditioning is open for longer than 24 hours: replace desiccant insert for air conditioning







Necessary preliminary work:
- Drain off air conditioning system
- Remove top front connection







Unclip fan cowl (1) at clamps (2) on left and right, feed out in upward direction and loosen from cooler package cover.







Release screws (1) on left and right from cover (3).

Tightening torque 17 10 1AZ.

Release screws (2) behind sealing lip.

Tightening torque 17 10 1AZ.

Lift out cover (3).







Release screws (1).

Tightening torque 64 53 3AZ.

Remove heating and air conditioning lines (2) in direction of arrow and place to one side.

Installation note:
Replace sealing rings.

Use special tool 00 9 030 to install sealing rings without damaging them.

Lift out capacitor (3).







After installation:
- Evacuate and fill heating and air conditioning system