Hybrid Battery Refrigerant Shut-Off Valve 1 -N516-, Removing And Installing: Installing

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

Installation Is Carried Out In The Reverse Order While Observing The Following.

NOTE:

Follow the instructions for installing the O-rings. Refer to REFRIGERANT CIRCUIT SEALS .

Following attachment, check routing of refrigerant lines. They must be inserted in holders provided and not make contact with other components.

-- Replace the O-ring seals. For the correct version. Refer to the Parts Information.

-- Install the union nuts -1 and 2- all the way by hand and then tighten them.

Union nut tightening specification -1 and 2- : 16.5 Nm

NOTE:

Make sure when tightening the union nuts that the refrigerant lines are not tensioned.

-- Evacuate The Refrigerant Circuit And Fill It. Refer To REFRIGERANT CIRCUIT, DISCHARGING WITH A/C SERVICE STATION , REFRIGERANT CIRCUIT, EVACUATING WITH A/C SERVICE STATION , and REFRIGERANT CIRCUIT, CHARGING WITH A/C SERVICE STATION (Refrigerant R134a, Servicing; Refrigerant Circuit, Using Service Station).

-- Turn On The Ignition.

-- Check the DTC memory for the Climatronic Control Module -J255- display and control head and the A/C Compressor Control Module -J842- and, if necessary, erase the displayed faults using the Vehicle Diagnostic Tester in the "Guided Fault Finding" function.

-- Operate the A/C system after filling the refrigerant circuit. Refer to A/C SYSTEM, STARTING OPERATION AFTER FILLING REFRIGERANT CIRCUIT .

NOTE:

Observe The Information Regarding Operating The A/C System After Filling. Refer To A/C SYSTEM, STARTING OPERATION AFTER FILLING REFRIGERANT CIRCUIT - 1 , A/C SYSTEM, STARTING OPERATION AFTER FILLING REFRIGERANT CIRCUIT - 2 (Refrigerant R134a, Servicing; A/C System, General Information). After charging the A/C system before activating the A/C system.