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.
Cut open the bandage (1) wire harness.
Release the wires from the terminals (1).
Release screws (1) on the right to housing and the release of the connector clamps (2).
Release screws (1) on the left of the housing, disconnect the connector (2) and unclip the housing.
Fix the collar (3) fixing the wires upper screw (1).
Release screws (1) on left and right and remove both covers (2).
Open all the latches between the upper and lower parts of the body and to separate the two parts of the body.
Pay attention to the fact that the sealing cord is always lying in the groove top.
Remove the fan cowling.
Remove the air conditioning evaporator temperature sensor (1).
Remove noise absorbing material (1).
Evenly distribute the sound-absorbing material around the pressure relief valve and piping.
Remove the evaporator and with a safety shut-off valves.
Release union nuts (1) and remove the check valve (2).
Release screws (1) and remove the safety valve.