Refrrigerant R134a Servicing
O-Ring
In this manual: Refrrigerant R134a Servicing
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These o-rings seal off the connection points between individual components of the refrigerant circuit. Only O-rings that are resistant to refrigerant r134a and refrigerant oil must be installed. Make sure they are original replacement parts. Refer to the Parts Catalog.O-ring:Always use only once.Make sure diameters -a- and -b- are correct.Coat with refrigerant oil before installing Note The color coding of refrigerant circuit o-rings with R134a has been discontinued. Colored and black O-rings are used. Refer to → Rep. Gr.87.Refer to the Parts Catalog. |
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Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system.
Note The color coding of refrigerant circuit o-rings with R134a has been discontinued. Colored and black O-rings are used. 