OMT FBA-QCA1234CR User Manual

Valve core replacement tool kit

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V20230727
VALVE CORE REPLACEMENT TOOL KIT
USER MANUAL
Read Carefully Before Use
Keep for Future Reference

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Summary of Contents for OMT FBA-QCA1234CR

  • Page 1 V20230727 VALVE CORE REPLACEMENT TOOL KIT USER MANUAL Read Carefully Before Use Keep for Future Reference...
  • Page 2: Safety Information

    Safety Information Warning! • ONLY use this tool kit for its intended purpose, removing and installing valve cores in the low and high-pressure service ports on air-conditioning systems using R134A, R22, or R1234yf refrigerant. DO NOT use it on A/C systems running on any other refrigerants. •...
  • Page 3: Package List

    Package List Name Qty. High-Pressure Valve Remover High-Pressure R1234yf Coupler Low-Pressure Valve Remover Low-Pressure R1234yf Coupler Valve Cores O-Rings Parts Diagram Shaft Knob Lever Shaft Shaft Locking Nut Quick Coupler Port Shaft Connection Nut Quick Coupler Connection Nut Quick Coupler Ring...
  • Page 4: Operation

    Operation Selecting and Changing the Coupler 1. Refer to your vehicle’s service manual and select the right quick coupler. 2. Loosen and remove the quick coupler connection nut from the tool using a wrench if necessary. Always check that the O-ring is intact and properly installed on the tool as shown before reconnecting the coupler.
  • Page 5: Maintenance

    Installing a New Valve Core 1. Make sure your A/C system is turned off, the tool’s valve is closed, and the quick coupler connection nut, shaft connection nut, and shaft locking nut are fully tightened. Connect this tool to the service port if it is not already there. Loosen the lock and disconnect the rod from the tool if it is not already separated.
  • Page 6 Q C A - 1 2 3 4 - C R Rev. 27 Jul. 2023...

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