Reassembly Instructions

To reassemble the BI-Lok® Series D Dual Ferrule Tube Fittings simply follow the instructions outlined below.

Before disassembling the fitting, mark the nut and body as shown.

1. Using a wrench, loosen the nut and remove the tube.
   
   
   
   
2. Re-insert the tube with fixed ferrules until the ferrule settles on the fittings body. Slide back the nut so that the mark will be re-aligned.
   
   
   
   
3. From this position tighten slightly.