BMW X5: Replacing Evaporator
Necessary preliminary tasks:
Release screws (1).
Fig. 84: Identifying Screws
Release screws (1) and remove expansion valve (2).
Installation:
Ensure that seals are correctly seated.
Replace sealing rings and moisten with refrigerant oil.
Tightening torque.
Fig. 85: Identifying Expansion Valve With Screws
Release screws (1) and carefully remove upper housing section (2).
Fig. 86: Identifying Upper Housing Section
Remove evaporator (1).
Fig. 87: Identifying Evaporator
After installation:
- Evacuate and fill A/C system.
- Fill and vent cooling system.
READ NEXT:
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
Special tools required:
64 5 104
64 5 108
Necessary preliminary tasks:
Remove expansion valve.
Replace sealing rings (1) and coat with refrigerant oil.
Fig. 90: Identifying Sealing Rings
Moun
WARNING:
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling R 134a refrigerant.
Follow safety instructions for handling refrigerant oil.
CAUTION:
A
SEE MORE:
Fig. 2: Identifying Air Brakes Vacuum Supply Models
INTRODUCTION
Vacuum is principally used for the brake booster.
The vacuum in the inlet pipe depends on the varying engine load.
Diesel engines do not normally have any vacuum in the inlet pipe. Vacuum on
diesel engines is provided by a
pump tha
IMPORTANT: Comply with the following topics from "Body, General":
Safety regulations.
Handling electrical/electronic equipment, airbags and restraint
systems.
A. Welding steel parts:
General information
The following procedures are used for repairs:
MAG welding (M etal A ctive G as welding)