BMW X5: AC Housing-Evaporator
BMW X5 (G05) 2019-2026 Service & Repair Manual / Heating And Air Conditioning / AC Housing-Evaporator
- Cleaning Evaporator
- Replacing Evaporator
- Removing And Installing Or Replacing Expansion Valve
- Leak-Testing Evaporator
- Instructions For Opening And Replacing Parts In Refrigerant Circuit
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Cleaning Evaporator
Special tools required:
64 1 300
WARNING: When handling cleaning agent, observe following protection
measures:
Wear protective rubber gloves and protective goggles.
If cleaning agent comes into c
Replacing Evaporator
Necessary preliminary tasks:
Remove heater
Release screws (1).
Fig. 84: Identifying Screws
Release screws (1) and remove expansion valve (2).
Installation:
Ensure that seals are correctly seated.
Removing And Installing Or Replacing Expansion Valve
WARNING: Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant R 134a.
Follow safety instructions for handling refrigerant oil.
IMPORTANT: Risk of d
SEE MORE:
Removing And Installing/Replacing Rocker Arms On Left Inlet Side (N62
From 9/03 And N62TU)
Special tools required:
11 9 470
11 9 473
(cylinder bank 5 to 8)
Removal of rocker arms is described separately from installation.
Necessary preliminary tasks:
Remove servomotor for left eccentric shaft.
Remove ignition coils on cylinder bank 5 to 8.
Remove left cylinder head cover.
Remove
Performance Controls
Cooling System
The cooling system of the N54 engine consists of a radiator circuit and an
isolated oil cooling circuit. The fact
that there is an isolated oil-cooling circuit ensures that heat is not
introduced via the engine oil into the engine's
coolant system.
Fig. 71: Identifying Cooling S
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