138 HyPrecision 50S/60S/75S Operator Manual 808690
5 – Preventive maintenance
Preventive maintenance
27. Put the flow reducer in the outlet adapter.
28. Put high-pressure antiseize lubricant on the outside threads and in the poppet seat cavity.
29. Put the poppet seat in the seat cavity of the outlet adapter.
30. Put high-pressure antiseize lubricant on the surface of the poppet seat.
31. Turn the outlet adapter into the valve body until it is hand tight.