Coleman 9928 Series Supplemental Instructions page 2

1. The hose uses a threaded fitting to attach to the stove. It is necessary
to hold the stove to make sure the fitting is seated. Align the hose to
the fuel tube on the left side of the stove and push on. Screw on the
outer threaded sleeve in a clockwise direction until tight. (Fig. 1).
Fig. 1
2. Hold the hose in one hand and insert the nipple into the valve outlet.
Be sure the nipple is centered in the valve outlet. Hand-tighten the
coupling nut, taking care not to cross-thread the connection (Fig. 2).
Fig. 2
TYPE 1
No Smoking