Главная Geely Geely Emgrand X7 - Manual
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Geely Emgrand X7. Manual part - 431
Notes: Some 100PG lubricating oil for the A/C system may be recycled together with the refrigerant. The recyclinged 12. Start Recycling process see the manufacturer's Instructions for learning in detail the use method of the filling machine. 13. Waiting for 5min, and then inspect pressure gauge on low-pressure side of control panel, if the A/C system keeps vacuum, and complete Recycling. Notes: If the control panel display the refrigerant tank is full in the course of Recycling, close the filling machine, another 14. If pressure gauge on low-pressure side begins to rise from zero, it indicates that there still has refrigerant in system. Recycling the rest of the refrigerant. Repeat this step until the system can maintain vacuum for 2min. 1. Inspect whether high-pressure and low-pressure hose are connected to A/C system. Open high-pressure and low-pressure valves on control panel of filling machine. 2. Open air valve and liquid on refrigerant reservoir. Notes: See the manufacturer's Instructions for learning in detail the use method of the filling machine, you must exhaust 3. Start vacuum pump and implement exhaust procedures. In the recycling process, the non-condensable gas (mostly air) is automatically discharged from the tank. You will hear the pressure relief sound. Notes: Regularly replace vacuum pump oi, see the manufacturer's instructions for learning in detail the use method of the 4. Check the system for any leakages; see the manufacturer's instructions for learning in detail the use method of the filling machine. Filling and supplement of A/C system lubricating oil You must supplement with the lubricating oil drained from the A/C system during the recycling process. 1. Use 100PG lubricating oil contained with scale bottle specially used for R-134a system. 2. Refer to the user's manual provided by manufacturer, in which use method of filling machine is explained. Add 100PG lubricating oil to the system. 3. When filled oil volume reaches requirments, close valve. Notes: Remember tightening the lubricating oil bottle cover in order to avoid moisture or pollutant from entering the Filling 1723 |