Hypertherm HyPrecision 15, Operator'S Manual

Page: 98 / 194

98 HyPrecision15/30/50 Operator Manual 808240
5 – Preventive maintenance
Preventive maintenance
Replace the high-pressure cylinders
Replace the plunger bearings
Replace the indicator pin springs
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To reduce downtime, Hypertherm recommends doing preventive maintenance on both ends of the intensifier at the
same time.
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Refer to the Parts lists section, which begins on page 147, for part numbers and ordering information.
Required tools, materials, and parts
11522 High-pressure cylinder
11608 Plunger bearing
11669 Indicator pin spring
1. Disassemble the intensifier to access the parts. Refer to page 104 for instructions.
2. Discard the used parts.
3. Install the new parts.
4. When all maintenance tasks are complete, reassemble the parts. Refer to page 111 for instructions.
Repair or replace parts identified in the preventive maintenance schedule or if the parts show signs of
deterioration, corrosion, or damage.
Put the parts on a clean, dry, oil-free surface.
1
2
3
1 High-pressure cylinder
2 Plunger bearing
3 Indicator pin spring