64 53 515 Replacing desiccant insert for A/C system

WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Risk of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a refrigerant .
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant oil .

IMPORTANT: Risk of damage!
Restart engine only when A/C system has been correctly filled.
Read and comply with Notes on replacing compressor .
Follow instructions for opening and replacing parts in refrigerant circuit.
If A/C system is opened for more than 24 hours:
Replace desiccant insert for A/C system

Necessary preliminary tasks:

Drawing off, evacuating and filling the A/C system are not included in the time value given for this work operation
Remove condenser

If necessary, pierce sticker over sealing cap (1).

Remove cap (1) from condenser (2).

Installation:

Tightening torque 64 53 12AZ , see 64 53 REFRIGERANT LINES AND EXPANSION VALVE .

Fig 1: Identifying Cap From Condenser

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Remove Seeger circlip ring (1) with suitable pliers.

Fig 2: Identifying Seeger Circlip Ring

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With assistance of a screwed-in screw (1), withdraw desiccant insert (2) from condenser (3).

Fig 3: Removing Condenser Bolt

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After installation:

Fill and vent cooling system and check for leaks. See 17 00 ... INSTRUCTIONS FOR WORKING ON COOLING SYSTEM .
Evacuate and fill A/C system