September 2016
Service and Repair Manual
Hydraulic Pumps
Part No. 1274592
Z-34/22 IC
53
7-2
Function Pump
How t o T est t he Func tion Pum p
How to Test the Function 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 function 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
Gasoline/LPG models
: Disconnect the
ignition coil wire from the center of the ignition
coil.
Diesel models
: Hold the manual fuel shutoff
lever clockwise to the closed position.
4
Turn the key switch to ground control and pull
the Emergency Stop button to the on position
at both the ground and platform controls.
5
Observe the pressure gauge while cranking
the engine. Immediately stop if the pressure
reaches or exceeds 3000 psi / 206 bar.
Result: The pressure gauge reads 3000 psi /
206 bar, immediately stop cranking the engine.
The pump is good.
Result: The pressure fails to reach 3000 psi /
206 bar, the pump is faulty and will need to be
serviced or replaced.
Component damage hazard.
Hydraulic pressure in excess of
3000 psi / 206 bar may result in
severe component damage.
6
Remove the pressure gauge and install the
hydraulic hose.
7
Gasoline/LPG models
: Install the ignition coil
wire to the center of the ignition coil.
Diesel models
: Release the manual fuel
shutoff lever.
How t o R emovet t he F unc tion Pum p
How to Remove the Function
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.
Remove the pump mounting fasteners. Carefully
remove the pump.
Содержание Genie Z-34/22 IC
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Страница 118: ...September 2016 Service and Repair Manual 105 Electrical Schematic Diesel Models from serial number Z3413 9461 ANSI CSA ...
Страница 121: ...Service and Repair Manual September 2016 108 Electrical Schematic Diesel Models from serial number Z3413 9461 ANSI CSA ...
Страница 125: ...Service and Repair Manual September 2016 112 Ground Control Box Terminal Strip Wiring Diagram Diesel Models ANSI CSA ...
Страница 128: ...September 2016 Service and Repair Manual 115 Electrical Schematic Diesel Models from serial number Z3413 9461 CE AS ...
Страница 131: ...Service and Repair Manual September 2016 118 Electrical Schematic Diesel Models from serial number Z3413 9461 CE AS ...
Страница 135: ...Service and Repair Manual September 2016 122 Ground Control Box Terminal Strip Wiring Diagram Diesel Models CE AS ...
Страница 138: ...September 2016 Service and Repair Manual 125 GM 998 Engine Schematic ...
Страница 139: ...Service and Repair Manual September 2016 126 Z 34 22 IC Part No 1274592 GM 998 Engine Schematic ...
Страница 140: ...September 2016 Service and Repair Manual Part No 1274592 Z 34 22 IC 127 GM Engine Harness Diagram ...
Страница 141: ...Service and Repair Manual September 2016 128 GM Engine Harness Diagram ...
Страница 142: ...September 2016 Service and Repair Manual 129 Kubota D1105 Engine Schematic ...
Страница 143: ...Service and Repair Manual September 2016 130 Z 34 22 IC Part No 1274592 Kubota D1105 Engine Schematic ...
Страница 144: ...September 2016 Service and Repair Manual Part No 1274592 Z 34 22 IC 131 Perkins 403F 11 Engine Schematic ...
Страница 145: ...Service and Repair Manual September 2016 132 Perkins 403F 11 Engine Schematic ...
Страница 146: ...September 2016 Service and Repair Manual 133 Manifold and Limit Switch Wiring Diagram ...
Страница 147: ...Service and Repair Manual September 2016 134 Manifold and Limit Switch Wiring Diagram ...
Страница 148: ...September 2016 Service and Repair Manual 135 Hydraulic Schematic 2WD Models ...
Страница 149: ...Service and Repair Manual September 2016 136 Z 34 22 IC Part No 1274592 Hydraulic Schematic 2WD Models ...
Страница 150: ...September 2016 Service and Repair Manual Part No 1274592 Z 34 22 IC 137 Hydraulic Schematic 2WD Models ...
Страница 151: ...Service and Repair Manual September 2016 138 Hydraulic Schematic 2WD Models ...
Страница 152: ...September 2016 Service and Repair Manual 139 Hydraulic Schematic 4WD Models ...
Страница 153: ...Service and Repair Manual September 2016 140 Z 34 22 IC Part No 1274592 Hydraulic Schematic 4WD Models ...
Страница 154: ...September 2016 Service and Repair Manual Part No 1274592 Z 34 22 IC 141 Hydraulic Schematic 4WD Models ...
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