Service Coupler Instructions
Below are some simple instructions on using our products. It’s a snap to use our service couplers!
- Turn knurled collar counter-clockwise till it stops, push on with a snap.
- Turn collar clockwise to engage refrigerant flow in valve.
- Turn collar back counter-clockwise to disengage.
- Pull bottom sleeve back to release from adapter.
- Will NOT vent by design
- Patented Product
- Extended BMW coupler works same way but will get to port that is inside valve cover