Removal and installation, replacement of the evaporator heating and air conditioning the rear of the BMW 7 E38

64 51 511

Remove the heating and air conditioning system in the collection,
see. 64 11 510.

Release connector clips (1) and a cap (2) switch on the housing.
Cut open the bandage (3) wiring harness.

Изображение

Cut open the bandage (1) wire harness.
Изображение

Release the wires from the terminals (1).
Изображение

Release screws (1) on the right to housing and the release of the connector clamps (2).
Изображение

Release screws (1) on the left of the housing, disconnect the connector (2) and unclip the housing.
Installation:
Fix the collar (3) fixing the wires upper screw (1).
Изображение

Release screws (1) on left and right and remove both covers (2).
Изображение

Open all the latches between the upper and lower parts of the body and to separate the two parts of the body.
Изображение

Installation:
Pay attention to the fact that the sealing cord is always lying in the groove top.
Изображение

Remove the fan cowling.
Изображение

Remove the air conditioning evaporator temperature sensor (1).
Изображение

Remove noise absorbing material (1).
Installation:
Evenly distribute the sound-absorbing material around the pressure relief valve and piping.
Изображение

Remove the evaporator and with a safety shut-off valves.
Изображение

Release union nuts (1) and remove the check valve (2).
Installation:
Replace O-rings.
Изображение

Release screws (1) and remove the safety valve.
Installation:
Replace O-rings.
Изображение