Close the valve  for the washdown coolant hose.
Push the nozzle trigger . This releases the coolant pressure and drains the hose.
Remove the hose  from the manifold assembly.
Cut the swivel fitting  off the hose. Be sure to cut the hose at 90 degrees.
Push the SWIVEL FITTING [A] fully into the hose.
Put thread sealing tape  on the threads of the SWIVEL FITTING [A]. Attach it to the manifold. Make sure you put thread sealing tape on all of the threaded fittings on the washdown hose.
Open the valve  for the washdown hose. Examine all of the fittings for leaks.