Vacuum Pumping Refrigerant
CAUTION:
Check and, if necessary, top up with new compressor oil according to Refrigerant, Safety Regulations
before vacuum-pumping the car's climate control system.
- During vacuum pumping, the vacuum pump can be connected to the service valves for both the high pressure (HP) and low pressure (LP) sides
- Operate the vacuum pump for at least 50 minutes.