Tweco Ultima 150 - Manual (Page 36)

SECTION 5: GENERAL MAINTENANCE 30 Manual 0-2472
E. Hose Assembly Replacement
This subsection describes the replacement of the various
Hose Assemblies used in the ULTIMA-150 Plasma Weld-
ing Power Supply. There are five hose assemblies:
• Coolant Supply Hose (Reservoir to Coolant Filter)
Assembly
• Coolant Supply Hose (Coolant Filter to Pump) As-
sembly
• The Coolant Return Hose (TORCH Connector to
Radiator) Assembly
• Coolant Supply Hose (Pressure Gauge to TORCH
Connector) Assembly
• Coolant Return Hose (Radiator to In-Line Filter)
Assembly
1. To replace the hose assemblies inside the ULTIMA-
150 Plasma Welding Power Supply, remove the
Enclosure Cover per Section 5.04, paragraph A.
2. Inspect and replace the damaged hose(s) as re-
quired.
3. Replace the Enclosure Cover.