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Section 9
Troubleshooting
20479300
2-2012/Rev 01
9-3
Table 9-1
S50 Troubleshooting Guide
Malfunction
Indication
Comments
3.
Restricted or no cooling
flow
Oil-to-Water Models
Check cooling water flow to
and from the heat exchanger
The water pressure differential
across the heat exchanger
requires a minimum of 35 psi
(2.4 bar) for flow through the
exchanger.
Water modulating valve is
stuck or out of adjustment
Replace the valve.
Adjust the valve.
4.
Hydraulic pressure but no
high pressure water
pressure
Proximity switch failure
Jog the intensifier left and right
and verify that the red light
comes on at both proximity
switches.
Coil failure on the directional
control valve
Check the coils on the
directional valve with a volt
meter to verify if they are good
or bad.
5.
No hydraulic oil pressure
The high and low limit
compensators on the
hydraulic pump are blocked
with debris and are not
controlling the swashplate
Disassemble the compensators,
clean and inspect the
components following the
maintenance procedure in
Section 6, Hydraulic System.
Incorrect motor rotation
Check the motor rotation.
6.
Pump shaft will not turn
The hydraulic pump has
seized
Replace the hydraulic pump.
7.
Pump will not start
Customer-supplied
emergency stop button is
depressed
Check all remote e-stop buttons.
Main power is disconnected
Check the main power and
verify that the main power
disconnect is on.
8.
Pump quits running
Electrical power has been
interrupted
Check the power supply circuit
for a tripped breaker.
Verify that power is available at
the main power source.
Содержание STREAMLINE S50
Страница 1: ...MANUAL 20479050 R04 STREAMLINE S50 WATERJET INTENSIFIER OPERATION AND MAINTENANCE MANUAL ...
Страница 20: ......
Страница 22: ......
Страница 125: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 4 Figure 11 1 Streamline S50 Intensifier Unit ...
Страница 127: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 6 Figure 11 2 Intensifier Assembly ...
Страница 131: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 10 Figure 11 5 Hydraulic Piston Assembly ...
Страница 133: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 12 Figure 11 6 High Pressure Piping ...
Страница 135: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 14 Figure 11 7 Hydraulic Power Package ...
Страница 137: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 16 Figure 11 8 Motor Pump Assembly ...
Страница 139: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 18 Figure 11 9 Hydraulic Manifold Assembly ...
Страница 141: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 20 Figure 11 10 Hydraulic Hose Connections ...
Страница 143: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 22 Figure 11 11 Reservoir Assembly ...
Страница 145: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 24 Figure 11 12 Bulkhead Pipe Assembly ...
Страница 147: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 26 Figure 11 13 Electrical Assembly ...
Страница 149: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 28 Figure 11 14 Junction Box ...
Страница 151: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 30 Figure 11 15 Pneumatic Valve Actuator Assembly Normally Open ...
Страница 153: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 32 Figure 11 16 Low Pressure Water Filter Assembly ...
Страница 155: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 34 Figure 11 17 Heat Exchanger Kit Oil to Water ...
Страница 157: ...Section 11 Parts List 20479307 2 2012 Rev 04 11 36 Figure 11 18 Heat Exchanger Kit Oil to Air ...
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