BESTOOL Valve Core Remover Installer Tool with Dual Size SAE 1/4 Valve core Remover,5/16 Valve core Remover, 4 Valve Cores with Teflon Seal for HVAC R32 R410A: Automotive

Description

Step 1: Pull out the valve rod to the dead point,close the valve on the wrench,adjust the connector of the wrench to the air conditioning interface,and then tighten the air conditioning valive. Step 2: After the air conditioning valve is tightened,make sure that the disassembled valve is opened,push the valve rod into the air conditioning valve,rotate the tail knob of the product,find the valve clamping angle,and then loosen the valve core. Step 3: After feeling that the valve is removed,pull out the valve stem, close the valve on the product,loosen the disassembly knob, take out the valve core,and remove it. Warning: We suggest that before removing the valve core, close the valve core wrench valve and disconnect the air conditioner internal connection.

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