LEMON Manuals: Even more car manuals for everyone
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 >> A/C Compressor >> Refrigerant Lines, Disconnecting And Connecting To A/C Compressor >> Installing

Refrigerant Lines, Disconnecting And Connecting To A/C Compressor: Installing

WARNING: This page is about a different variant/trim than selected.
Fig 1: Inspecting Refrigerant Line Connection
GWWA87-10894Courtesy of AUDI OF AMERICA, LLC

Install in reverse order of removal and note the following:

-- Replace the O-rings. Refer to the Parts Information for the version.

-- If equipped, check the alignment pin -4- for damage and proper seating.

-- Check the guide ring -2- on the refrigerant line connection for damage.

-- Insert the O-ring -3- into the groove -arrow- on the refrigerant line connection -1-.

NOTE:

Do not use the O-rings from the closure caps for the replacement A/C compressor connections.

Coat the O-rings with refrigerant oil before installing. Refer to REFRIGERANT CIRCUIT SEALS .

Make sure the O-rings are seated properly in the groove of the respective refrigerant line.

Routing and securing the refrigerant lines. Refer to LINE ROUTING AND SECURING .

-- Insert the refrigerant lines -1 and 3- into the respective connection on the A/C compressor.

GWWA87-10883Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts -2 and 4- using the Door Adjusting Wrench - Joint :3320/1  .

-- Evacuate and charge 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) .

-- Operate the A/C system after charging the refrigerant circuit. Refer to A/C SYSTEM, STARTING AFTER CHARGING REFRIGERANT CIRCUIT .

-- Check the DTC memory and erase any displayed entries using the Vehicle Diagnostic Tester in the"Guided Fault Finding"  function.