Automotive AC Valve Core Remover and Installer Tool Set

The Lichamp Valve Core Replace Tool Set is a professional AC charging port valve core remover and installer set that is compatible with standard, JRA, and Schrader valves. To ensure the Schrader valve stays attached to the probe during core removal, you'll need to use a dab of vacuum grease on the end of the probe.

This tool set is suitable for both R134A and R1234YF automotive air conditioning systems, and it comes with everything you need for a fast and effective valve core replacement job. The set includes:

• 2 x Valve Core Tools
• 2 x R134A/R22 Adapters
• 2 x R1234YF Adapters
• 3 x Valve Cores
• 2 x O-rings

The tool set is organized in an impact ABS case for easy storage and convenience.

To remove the valve core:

1. Turn the valve lever in the direction of flow so the shaft can go through the body.
2. Connect the valve core to the service port of the system.
3. Push the shaft towards the service port and slowly, carefully rotate the shaft until the tip engages the body of the valve core.
4. Rotate the shaft counter-clockwise by turning the shaft knob. WARNING: Ensure the shaft connection nut does not start to turn, as this could cause it to loosen and result in a refrigerant leak.
5. Continue rotating the shaft knob until you can't turn it anymore. Do not force it.
6. With the shaft pulled out all the way, close the valve (valve lever perpendicular to the direction of flow). WARNING: Failure to close the valve could cause injury and result in a loss of refrigerant.
7. Loosen and remove the shaft connection nut from the valve body.
8. Remove the damaged valve core.

To install the new valve core:

1. Insert the new valve core onto the tip of the shaft.
2. Tighten the shaft connection nut to the valve body.
3. Turn the valve lever in the direction of flow so the shaft can go through the body.
4. Turn the shaft clockwise until the valve core is installed completely.
5. Once the valve core is in place, pull the shaft back and close the valve.
6. Remove the shaft from the valve body.
7. Slowly open the valve knob to ensure the valve core is in place. If the pressure in the tool dissipates quickly, the valve is in place. If not, quickly close the valve and try again.

This Lichamp Valve Core Replace Tool Set is a comprehensive and organized solution for fast and effective valve core replacement in both R134A and R1234YF automotive air conditioning systems.

product information: