Hypertherm HyPrecision 50S User Manual

HyPrecision 50S/60S/75S Operator Manual 808690 123
5 – Preventive maintenance
Preventive maintenance
1. Put the high-pressure end cap onto the check valve and the studs with the water fitting pointed toward the
attenuator.
2. Put antiseize bolt lubricant (white lithium grease) on the stud threads.
3. Hand tighten the nuts on the studs.

Put the smooth side of the nut toward the high-pressure end cap.
4. Torque the stud nuts to 373 N∙m (275 lbf∙ft).

Tighten each nut in 68 N∙m (50 lbf∙ft) increments using a repeating cross pattern until the recommended
torque is reached.
5. Connect the low-pressure water line.
6. Torque the low-pressure water fitting to 31 N∙m to 41 N∙m (25 lbf∙ft to 30 lbf∙ft).

Hypertherm HyPrecision 50S Specifications

General

Brand	Hypertherm
Model	HyPrecision 50S
Category	Water Pump
Language	English