Hypertherm Echion - Page 72

Preventive maintenance
3
72 810770 Operator Manual Echion
Preventive maintenance
26. Put the nuts on the studs by hand. Use a torque wrench to tighten the high-pressure end cap
nuts to68N ∙ m(50lbf ∙ ft).
Use a repeating cross pattern.
Tighten the nuts to375N ∙ m(275lbf ∙ ft). Do this in68N ∙ m(50lbf ∙ ft) increments.