HyPrecision 50S/60S/75S Operator Manual 808690 7
Contents
6 Parts lists .....................................................................................................................................149
Tools ...............................................................................................................................................................................................150
Preventive maintenance repair kits ..........................................................................................................................................151
Other parts ....................................................................................................................................................................................153
Complete list of preventive maintenance kits, parts, tools, and materials ......................................................................156
7 Troubleshooting .........................................................................................................................157
Safety ..............................................................................................................................................................................................157
Tips .................................................................................................................................................................................................157
Alarm screens ...............................................................................................................................................................................158
The pump will not start ...............................................................................................................................................................158
Intensifier .......................................................................................................................................................................................159
Stroking problems ...............................................................................................................................................................159
Leaks .......................................................................................................................................................................................163
Short seal life ........................................................................................................................................................................165
Hydraulic fluid ...............................................................................................................................................................................166
Low pressure ........................................................................................................................................................................166
High temperature .................................................................................................................................................................166
Water pressure ............................................................................................................................................................................168
No water pressure or low water pressure ......................................................................................................................168
Water pressure is too high ................................................................................................................................................170
Motor fault .....................................................................................................................................................................................171
Noisy operation ............................................................................................................................................................................171
8 Pump specifications .................................................................................................................173
All models ......................................................................................................................................................................................174
Hydraulic fluid .......................................................................................................................................................................174
Operating conditions ..........................................................................................................................................................174
Cooling requirements .........................................................................................................................................................174
HyPrecision 50S ..........................................................................................................................................................................175
HyPrecision 60S ..........................................................................................................................................................................177
HyPrecision 75S ..........................................................................................................................................................................179
Torque values ...............................................................................................................................................................................181
Fasteners ...............................................................................................................................................................................181
Fittings ....................................................................................................................................................................................182