Hypertherm HyPrecision 50S User Manual

114 HyPrecision 50S/60S/75S Operator Manual 808690
5 – Preventive maintenance
Preventive maintenance
Install the seal housing assembly and the plunger bearing
Required parts, tools, and materials
15563 HyPrecision premium high-pressure seal repair kit
11608 Plunger bearing
11609 Seal housing
13969 Petroleum-based O-ring lubricant
Antiwear (AW) mineral oil or synthetic hydraulic fluid, ISO viscosity grade (VG) 32 or 46
Water can enter the hydraulic system if the weep holes in the dynamic seal backup or the seal
housing are blocked. Make sure that the weep holes are free of debris while doing maintenance on
the intensifier.
Service Interval
Replace the high-pressure seal backups
After every 500 hours of operation
Replace the hydraulic rod seals
Replace the seal housing O-rings
Replace the seal housing O-ring backups
Replace the plunger bearings
After every 3,000 hours of operation or when replacing
the high-pressure cylinder
Replace the seal housings After every 6,000 hours of operation
2
3
1 2
32
1
4
1 High-pressure seal backup
2 Seal housing
3 Hydraulic rod seal
4 Plunger bearing

Hypertherm HyPrecision 50S Specifications

General

Brand	Hypertherm
Model	HyPrecision 50S
Category	Water Pump
Language	English