Instructions:
1. Carefully make a square cut on the tubing end to be flared, deburr the inside of the tubing
and then chamfer the outside of the tubing.
2. Insert tubing in correct hole of the flaring bar. Place the adapter wrench on the surface of
the flaring bar with the notch in the wrench over the tubing end. Position the tubing so the
end of the tubing is flush with the top of the notch. (See figure 1)
3. Tighten wing nuts securely, starting with the wing nut closest to the tubing. Select the
adapter that fits the tubing, screw the adapter into the forcing screw, and tighten the adapter
with the wrench. (See figure 2)
4. Place the yolk assembly over the flaring bar. Line up the center of the adapter with the
center of the tubing. Tighten the forcing screw until the adapter rests on the flaring bar.
(See figure 3)
5. Loosen the forcing screw and remove the yolk assembly. The bubble flare is complete.
Fig. 1
Wrench
Notch
Flaring Bar
Tubing
Fig. 2
Center
Screw
Adapter
Yoke
Wrench
Center Screw
Adapter
Flaring Bar
Tubing
Fig. 3
Replacement Parts available:
PRT5464-01 - 4.75mm Adapter
PRT5464-02 - 6mm Adapter
PRT5464-03 - 8mm Adapter
PRT5464-04 - 10mm Adapter
