Placing System In Operation

After component replacement and/or system servicing has been completed and all connections have been made, proceed as follows:

1. Evacuate the system using a vacuum pump.
2. Charge the system with new R-12 according to each individual vehicle manufacturer's procedure as outlined in this Manual. Also see Refrigerant Capacity in this Section  .
3. Leak test the system, with particular attention to all new connections and components.
4. Make a performance test of the system.