September 2015
Service and Repair Manual
Hydraulic Pumps
Part No. 1268515
Z-34/22 Bi-Energy
47
Hydraulic Pumps
8-1 Auxiliary Pum p
8-1
Auxiliary Pump
How to T est the Auxiliary Pump
How to Test the Auxiliary Pump
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications,
Hydraulic Hose and Fitting Torque
Specifications.
1 Tag, disconnect and plug the high pressure
hydraulic hose from the auxiliary pump.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
2 Connect a 0 to 5000 psi / 0 to 350 bar
pressure gauge to the high pressure port on
the pump.
3 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position at both the ground and platform
controls.
4 Activate any function using auxiliary power.
Result: The pressure gauge reads 2800 psi
/193 bar, immediately stop. The pump is
good.
Result: The pressure fails to reach 2800 psi
/193 bar, the pump is faulty and will need to
be serviced or replaced.
5 Remove the pressure gauge and install the
hydraulic hose.
How to R emove the Auxiliary Pum p
How to Remove the Auxiliary
Pump
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications,
Hydraulic Hose and Fitting Torque
Specifications.
1 Tag, disconnect and plug the hydraulic hoses
from the pump.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
2 Remove the pump mounting fasteners.
Carefully remove the pump.
Содержание Z-22 Bi-Energy
Страница 63: ...September 2015 Service and Repair Manual Manifolds Part No 1268515 Z 34 22 Bi Energy 51...
Страница 87: ...September 2015 Service and Repair Manual 75 Electrical Schematic from serial number 4800 to 5426 ANSI CSA...
Страница 90: ...Service and Repair Manual September 2015 78 Electrical Schematic from serial number 4800 to 5426 ANSI CSA...
Страница 91: ...September 2015 Service and Repair Manual 79 Electrical Schematic from serial number 4800 to 5426 CE...
Страница 94: ...Service and Repair Manual September 2015 82 Electrical Schematic from serial number 4800 to 5426 CE...
Страница 95: ...September 2015 Service and Repair Manual 83 Electrical Schematic from serial number 5427 ANSI CSA...
Страница 98: ...Service and Repair Manual September 2015 86 Electrical Schematic from serial number 5427 ANSI CSA...
Страница 99: ...September 2015 Service and Repair Manual 87 Electrical Schematic from serial number 5427 CE...
Страница 102: ...Service and Repair Manual September 2015 90 Electrical Schematic from serial number 5427 CE...
Страница 103: ...September 2015 Service and Repair Manual 91 Ground Control Box Switch Panel Wiring Diagram...
Страница 106: ...Service and Repair Manual September 2015 94 Ground Control Box Terminal Strip Wiring Diagram...
Страница 107: ...September 2015 Service and Repair Manual 95 Platform Control Box Wiring Diagram...
Страница 110: ...Service and Repair Manual September 2015 98 Power Cable Wiring Diagram...
Страница 111: ...September 2015 Service and Repair Manual 99 Drive Contactor Panel Wiring Diagram...
Страница 114: ...Service and Repair Manual September 2015 102 Manifold and Limit Switch Wiring Diagram...
Страница 115: ...September 2015 Service and Repair Manual 103 LVI BCI Option Wiring Diagram from serial number 4800 to 5426...
Страница 118: ...Service and Repair Manual September 2015 106 LVI BCI Option Wiring Diagram from serial number 5427...
Страница 119: ...September 2015 Service and Repair Manual 107 Engine Wiring Diagram...
Страница 121: ...September 2015 Service and Repair Manual Part No 1268515 Z 34 22 Bi Energy 109 Hydraulic Schem atic Hydraulic Schematic...
Страница 123: ......