Hypertherm DynaMAX 550P, Operator'S Manual

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Preventive maintenance
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96 811390 Operator Manual DynaMAX 550P/560P/575P Waterjet Pump
10. Engage the intensifier.
Intensifier
Every 500 hours
• Repair the check valve and the low pressure
poppets.
• Repair the high-pressure cylinders.
• Replace the high-pressure seal cartridges.
Every 1,000 hours
• Replace the high-pressure poppet assemblies.
• Replace the low-pressure poppets.
Every 1,500 hours
• Flip the high-pressure cylinders.
Every 3,000 hours
• Replace the high-pressure cylinders.
• Replace the check valve assemblies.
Every 6,000 hours
• Replace the output adapters.
• Replace the seal housing assemblies.
Every 6,000 hours
• Replace the spacer tubes.
• Repair the hydraulic center section.
CAUTION
To prevent causing damage or premature failure, use 2 wrenches when loosening or
tightening a high-pressure connection.
Always tighten fittings to the specified torque.
CAUTION
Do not use an adjustable wrench on high-pressure fittings.
Use clean hands when changing high-pressure parts.
To reduce downtime, Hypertherm recommends doing preventive maintenance on both
ends of the intensifier at the same time.