Notes to repairs on refrigerant circuit
Statutes and regulationsRemoving and installing valve stem seals (cylinder head removed)
Special tools and workshop equipment
required
Removal and installation device for valve cotters -VAS
5161A- with guide plate -VAS 5161A/32-32-.
...
Detecting leaks in refrigerant circuit
Note
Different processes are described in this workshop manual
for leak detection in the refrigerant circuit. These processes
have been tested and lead to a positive result under the
different conditions of use if the application is carrie ...
Checking systems with an expansion valve and reservoir (with internally
regulated air conditioner compressor)
Note
Connecting air conditioner service station
→ Chapter.
Observe the test prerequisites
→ Chapter.
–
Raise engine speed to 2,000 rpm.
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