A/C compressor Replacing on Mercedes Benz?

How to replace Mercedes compressor.Ac compressor removal for Mercedes Benz.
The procedure below will work for All types of Mercedes Benz Truck models.

Removal & Installation Details are as follows.Also view the compressor mounting diagram shown below:---

  1. Discharge the air conditioning system.
  2. Remove the accessory drive belt.
  3. Remove the A/C lines connected to the compressor and detach the electrical connection. Cap the lines to prevent contamination. It is advisable to replace the receiver/drier attached to the side of the radiator anytime the refrigerant lines have been opened.
  4. Remove the bolts securing the compressor to the bracket.
To install:
  1. Install the compressor.
  2. Connect the suction and discharge hoses using new O-rings coated with air conditioning oil. Tighten the bolts to 15 ft. lbs. (20 Nm).
  3. The remaining installation is the reverse of removal. If a new compressor is used, 0.7 oz (20 cubic cm) of refrigerant oil must be added to the system. When replacing the receiver/drier, an additional 0.3 oz (10 cubic cm) of oil must be added. Recharge the air conditioning system 

    Fig. Exploded view of the A/C compressor mounting

These details will help.


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