Hypertherm DynaMAX 550P - Page 97

Preventive maintenance
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DynaMAX 550P/560P/575P Waterjet Pump Operator Manual 811390 97
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18
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2
1 High-pressure end cap and High-pressure
end cap nut (4)
2 High-pressure end cap gasket, not visible
3 Output adapter
4 Bleed-down valve poppet assembly
• High-pressure poppet seat
• High-pressure poppet
5 Check valve assembly
6 High-pressure hoop
7 High-pressure water seal
8
Low-pressure poppet (spring not shown)
9
Low-pressure poppet basket
10 Spacer tube
11 High-pressure cylinder
12 High-pressure seal backup (bronze)
13 Seal housing
14 Hydraulic rod seal, 1 inch
15 Plunger bearing
16 Indicator pin assembly
• Indicator pin
• Indicator pin cap
Indicator pin spring
17 Plunger
18 Hydraulic end cap
19 Proximity switch