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Home >> BMW >> 2009 >> X5 35d >> Repair and Diagnosis >> External Pages >> Different car >> Section 3017 (Heating And Air Conditioning - Repair) >> Condenser And Dryer With Lines >> 64 53 517 Replacing desiccant insert for air conditioning system

64 53 517 Replacing desiccant insert for air conditioning system

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required: 

WARNING: Danger of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a (tetrafluorethane) refrigerant  See 64 50... SAFETY INFORMATIONS FOR HANDLING TETRAFLUORETHANE REFRIGERANT R134A  or 64 50... INSTRUCTIONS FOR HANDLING R 134A REFRIGERANT .
Follow safety instructions for HANDLING REFRIGERANT FLUID .
Avoid contact with refrigerant and refrigerant fluid.
IMPORTANT: Risk of damage!
Restart engine only when air conditioning system has been correctly filled.
Follow INSTRUCTIONS  for opening and replacing parts in refrigerant circuit.
If air conditioning system is opened for more than 24 hours: replace desiccant insert for air conditioning system  .

Necessary preliminary work: 

Remove protective cap (1) from capacitor (2).

Fig 1: Identifying Protective Cap And Capacitor
G04761898Courtesy of BMW OF NORTH AMERICA, INC.

Press sealing cap (1) inwards and remove circlip (2).

Fig 2: Pressing Sealing Cap
G04761899Courtesy of BMW OF NORTH AMERICA, INC.

With assistance of a screwed-in screw (1), remove sealing cap from capacitor (3).

Fig 3: Removing Sealing Cap From Capacitor
G04761900Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Replace seals (1) on end cap (2).

Use special tool 00 9 030 to fit sealing rings (1) without damaging them.

Fig 4: Identifying End Cap And Sealing Rings
G04761901Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Risk of damage!
Removal is made more difficult if rib (2) is damaged!

Carefully pull out desiccant insert (1) with a pair of wide pliers on rib (2).

Fig 5: Pulling Desiccant Insert
G04792672Courtesy of BMW OF NORTH AMERICA, INC.

After installation