****PRIOR TO INSTALLING THE BLACK ARTS DESIGN GAUGE PROTECTOR/FILL PROBE COVER TETHER ENSURE YOUR AIR RIFLE IS UNLOADED AND IN A SAFE CONFIGURATION!!*****

1. Remove the factory Fill Probe Cover and remove the o-ring from the slot on the outside.

2. Slide the fill probe cover tether between the bottle and the shroud as shown in the image below. (It will not fit any other way)

4. Start the ring of the tether into the slot and using your thumbs work it into the slot in one direction until it is fully seated.

5. It should be fully seated as shown below.

6. Install the Gauge protector by pushing it over the gauge face and body.

7. Reinstall the fill probe cover.