9-5 Sport Wagon (9600) V6-3.0L Turbo (B308) (2003)
/v6-3.0l_turbo_(b308)/Page-847005.png)
Adjust the amount of compressor oil in the A/C system before commencing vacuum pumping and filling of refrigerant.
IMPORTANT
Vacuum pumping should be done on simultaneously on both the high pressure and low pressure sides. A non- return valve on the compressor low
pressure side makes it impossible to vacuum pump from only one side.
1. Using a snap-on coupling, connect the blue low-pressure hose to the low-pressure side of the A/C system.
2. Using a snap-on coupling, connect the red high-pressure hose to the high-pressure side of the A/C system.
3. Open the valves on both snap-on couplings by screwing in the knobs.
4. Open the valves on the blue low-pressure hose and red high-pressure hose on the pressure gauge stand.
5. Open the blue valve ("Liquid") for liquid refrigerant on the Smart Cart container.
6. Check that the valve on the yellow hose on the pressure gauge stand middle outlet is closed.
