3 Series E90 335i (N54) SAL
64 51 ...
Leak-testing condenser
Special tools required:
•
64 5 121
•
64 5 122
•
64 5 123
Warning!
Risk of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling refrigerant
Comply with the standard national safety instructions and
precautions on handling nitrogen.
Ensure that employees are advised of how to handle
pressurized vessels and nitrogen correctly (danger of
asphyxiation). For this purpose, follow the notes and
instructions in the technical safety specifications available
from the gas supplier.
Necessary preliminary tasks:
•
Drain off air conditioner
•
Detach refrigerant lines from condenser
Tightening torque 64 53 6AZ
.
E70 only:
Tightening torque 64 53 3AZ
.
Important!
Risk of damage!
Special tool 64 5 122 and special tool 64 5 123 have
different diameters (A, B) at the seal plugs!
Ensure correct connection assignment on condenser.
Replace sealing rings (1) prior to each use.
RA Leak-testing condenser
BMW AG - TIS
22.02.2013 16:31
Issue status (12/2007) Valid only until next DVD is issued
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