AXB Cautions for Charging N2 Gas

AXB Cautions for charging N2 gas to the accumulator

-Be sure to use the 3-way valve assembly for charging the N2 gas. If charging gas leaks directly from the cylinder the diaphragm may be broken off.

-If charging for handing N2 gas to only the accumulator, make sure that the accumulator body and cover are tightened fully.

-Make sure the cap and valve of the 3-way valve assembly are fully tightened.

-Remove the cap from the accumulator and tighten the charging valve fully.

-Check if O-rings are installed to the bushing. Remove the plug and screw in the bushing.

-Install the bushing to the 3-way valve assembly.

-Loosen the charging valve gradually. The charging pressure is indicated on the pressure gauge.

-Close the valve clockwise when the gas pressure is normal. When the gas pressure is higher, repeat loosening and tightening the valve assembly. The pressure is lowered gradually.

-Loosen the valve of the 3-way valve assembly to discharge the N2 gas in the 3-way valve assembly.

-Remove the 3-way valve assembly and tighten the plug and cap.

-Charging of N2 gas into accumulator

-Connect the charging hose to N2 gas cylinder after screwing the bombe adapter on to adapter, nut and installing to the N2 gas cylinder.

-Connect the 3-way valve assembly to the charging hose after unscrewing the cap on the 3-way valve assembly.

-Remove the cap from the accumulator and tighten the charging valve fully.

-Check if O-rings are installed to the bushing. Remove the plug and screw the bushing.

-Loosen the accumulator charging valve after checking if bushing is installed to the 3-way valve assembly.

-Turn the handle of the N2 gas cylinder counter clockwise slowly to charge the gas.

-Charge the gas in accordance with the conversion table for charging N2 gas pressure to accumulator.

-Turn the handle of the N2 gas cylinder clockwise to close the cock.

-Close the accumulator charging valve.

-Loosen the valve of the 3-way valve assembly to discharge the N2 gas remaining in the charging hose.

-Remove the charging hose, 3-way valve assembly and bushing and tighten the plug and cap.