The Bead Seating Pressure of the tire needs to be
known when tires are installed on the rims. The 6V4039
Safety Relief Valve holds the working pressure to a
maximum of 1137 kPa (165 psi). Do not inflate any tire
beyond its bead seating pressure.
Open a small amount, then close valve (1) for a moment
to remove any dirt or dust that is in the cylinder valve
Connect 6V4037 Regulator Assembly (2) to valve (1) and
connect 1J3914 Hose Assembly (3) to regulator (2).
Turn out pressure adjusting screw (4) until it turns freely.
Open valve (1) very slowly so the inlet pressure gauge
moves slowly to the cylinder pressure. Move to one side
as shown and open valve (1) all the way.
Connect 6V4038 Standard Chuck or 1 P3551 Large
Chuck (5) to hose (3).