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Home >> Audi >> 2017 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Air Conditioning (1 Of 2) [Coupe]) >> 87 Air Conditioning >> Refrigerant Circuit >> Dryer Cartridge, Removing And Installing >> Dryer Cartridge, Removing And Installing, MODINE Condenser >> Removing

Dryer Cartridge, Removing And Installing, MODINE Condenser: Removing

WARNING: This page is about a different variant/trim than selected.

-- Discharge the refrigerant circuit. Refer to Refrigerant Circuit (Refrigerant R134a Servicing, Refrigerant Circuit, Working with A/C Service Station) or Working with A/C Service Station (1 Of 2) / Working with A/C Service Station (2 Of 2) .

-- Remove the front bumper cover. Refer to Front Bumper (Overview - Front Bumper).

-- Remove the air guide from the lock carrier. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING [CNTC, CYFB] / AIR FILTER HOUSING, REMOVING AND INSTALLING [DAZA] .

Additional Procedures depending on Engine and Vehicle Version:

Vehicles with TDI Engines:

-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING [CNTC, CYFB] / AIR FILTER HOUSING, REMOVING AND INSTALLING [DAZA] .

-- Remove the charge air cooling circuit cooler. Refer to RADIATOR, REMOVING AND INSTALLING [DAZA] / RADIATOR, REMOVING AND INSTALLING [CNTC, CYFB] .

Audi TT RS:

-- Remove the coolant radiator. Refer to RADIATOR, REMOVING AND INSTALLING [DAZA] / RADIATOR, REMOVING AND INSTALLING [CNTC, CYFB] .

Continuation for All Vehicles (Except Audi TT RS):

-- Remove the fan shroud. Refer to [For engine(s) DAZA] Radiator/Radiator Fan / [For engine(s) CNTC, CYFB] Radiator/Radiator Fan (Overview - Fan Shroud and Radiator Fan).

-- Loosen the radiator and radiator fan and tip it as much as possible toward the engine. Refer to [For engine(s) DAZA] Radiator/Radiator Fan / [For engine(s) CNTC, CYFB] Radiator/Radiator Fan (Overview - Fan Shroud and Radiator Fan).

On vehicles with gasoline engines (except Audi TT RS:)

-- Remove the charge air cooler. Refer to [For engine(s) DAZA] Radiator/Radiator Fan / [For engine(s) CNTC, CYFB] Radiator/Radiator Fan (Overview - Fan Shroud and Radiator Fan).

Continuation for All Vehicles: 

-- Check the refrigerant circuit pressure with the pressure gauge on an A/C service station. Refer to Refrigerant Circuit (Refrigerant R134a Servicing, Refrigerant Circuit, Working with A/C Service Station) or Working with A/C Service Station (1 Of 2) / Working with A/C Service Station (2 Of 2) .

WARNING:

Danger due to refrigerant coming out under pressure.

Danger of frost bite to skin and other parts of the body.

  • Only remove the circlip when the pressure in the refrigerant circuit is the same or smaller than the ambient pressure.

-- Remove the refrigerant lines from the condenser. Refer to REFRIGERANT LINES, DISCONNECTING AND CONNECTING FROM CONDENSER .

-- Detach the radiator and tilt it as far as possible toward the engine. Refer to [For engine(s) DAZA] Radiator/Radiator Fan / [For engine(s) CNTC, CYFB] Radiator/Radiator Fan (Radiator, Removing and Installing).

Condenser Version "1" :

GWWA87-11330Courtesy of AUDI OF AMERICA, LLC

-- Remove the safety warning label (if equipped).

-- Remove the closure cap -1-.

-- Push the closure cap -1- in slightly.

Fig 1: Identifying Removal Of Cover And Circlip
GWWN87-10590Courtesy of AUDI OF AMERICA, LLC

-- Remove the circlip -arrow- and then remove the closure cap from the condenser -2- using a M12 bolt.

-- Make a 2 mm welding wire with the following dimensions.

Fig 2: Identifying Dimensions And Shape Of Welding Wire
GWWN87-10591Courtesy of AUDI OF AMERICA, LLC

-- Hook the welding wire on the screen exactly as illustrated to prevent damage to the condenser.

Fig 3: Identifying Removal Of Filter (Strainer) From Fluid Container With Welding Wire
GWWN87-10592Courtesy of AUDI OF AMERICA, LLC

-- Carefully remove the filter element (screen) -2- from the receiver/dryer using the welding wire -1-.

-- Seal the open receiver/dryer with the closure cap -1- to prevent dirt and moisture from getting in.

Fig 4: Identifying Removal Of Cover And Circlip
GWWN87-10590Courtesy of AUDI OF AMERICA, LLC

Condenser Version "2" :

GWWA87-11330Courtesy of AUDI OF AMERICA, LLC

-- Remove the protective cap -1- using the Dryer Element Plug Socket :T10128  .

WARNING:

Danger due to refrigerant coming out under pressure.

Danger of frost bite to skin and other parts of the body.

  • Only remove the circlip when the pressure in the refrigerant circuit is the same or smaller than the ambient pressure.

-- Push the closure cap -1- in slightly.

Fig 5: Identifying Removal Of Cover And Circlip
GWWN87-10590Courtesy of AUDI OF AMERICA, LLC

-- Remove the circlip -arrow- and then remove the closure cap from the condenser -2- using a M12 bolt.

-- Remove the dryer unit -1- from the condenser -2- using needle nose pliers.

GWWN87-10617Courtesy of AUDI OF AMERICA, LLC

-- Seal the open receiver/dryer with the closure cap to prevent dirt and moisture from getting in.