Service Manual
May 2015
Hydraulic Pump
80
GS-2669 BE • GS-3369 BE • GS-4069 BE
Part No. 1257106
6-1
Hydraulic Pump
The hydraulic pump is a single section, gear-type
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.
How to T est the Hydr aulic Pump
How to Test the Hydraulic Pump
1 Connect a 0 to 5000 psi / 0 to 350 bar
pressure gauge to test port #1 (TP1) on the
function manifold.
2 Remove the platform controls from the
platform and place the controls near the
function manifold on the tank side of the
machine.
3 Steer the machine fully to the right or left and
hold. Note the pressure reading on the
pressure gauge. Refer to Specifications,
Hydraulic Specifications
.
How to R emove the Hydr aulic Pump
How to Remove the Hydraulic
Pump
1 Tag, disconnect and plug the hydraulic hoses
on the pump. Cap the fittings on 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 bolts. Carefully
remove the pump.
Component damage hazard.
After replacing the hydraulic
pump, it is critical to return the lift
and drive speed settings to
original factory specifications.
Refer to Specifications,
Performance Specifications
.
Содержание Genie GS-2669 BE
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Страница 173: ...May 2015 Service Manual 157 Contactor Box Layout All Models...
Страница 174: ...Service Manual May 2015 158 GS 2669 BE GS 3369 BE GS 4069 BE Part No 1257106 Contactor Box Layout All Models...
Страница 175: ...May 2015 Service Manual Part No 1257106 GS 2669 BE GS 3369 BE GS 4069 BE 159 Ground Control Box Layout All Models...
Страница 176: ...Service Manual May 2015 160 Ground Control Box Layout All Models...
Страница 177: ...May 2015 Service Manual 161 Platform Control Box Layout All Models...
Страница 178: ...Service Manual May 2015 162 GS 2669 BE GS 3369 BE GS 4069 BE Part No 1257106 Platform Control Box Layout All Models...
Страница 179: ...May 2015 Service Manual Part No 1257106 GS 2669 BE GS 3369 BE GS 4069 BE 163 Generator Wiring Diagram All Models...
Страница 180: ...Service Manual May 2015 164 Generator Wiring Diagram All Models...
Страница 181: ...May 2015 Service Manual 165 Electrical Schematic GS 2669 BE and GS 3369 BE with 2 Speed Lift ANSI CSA...
Страница 184: ...Service Manual May 2015 168 Electrical Schematic GS 2669 BE and GS 3369 BE with Proportional Lift ANSI CSA...
Страница 185: ...May 2015 Service Manual 169 Electrical Schematic GS 4069 BE with 2 Speed Lift ANSI CSA...
Страница 188: ...Service Manual May 2015 172 Electrical Schematic GS 4069 BE with Proportional Lift ANSI CSA...
Страница 189: ...May 2015 Service Manual 173 Electrical Schematic GS 2669 BE and GS 3369 BE with 2 Speed Lift AS CE...
Страница 192: ...Service Manual May 2015 176 Electrical Schematic GS 2669 BE and GS 3369 BE with Proportional Lift AS CE...
Страница 193: ...May 2015 Service Manual 177 Electrical Schematic GS 4069 BE with 2 Speed Lift AS CE...
Страница 196: ...Service Manual May 2015 180 Electrical Schematic GS 4069 BE with Proportional Lift AS CE...
Страница 197: ...May 2015 Service Manual 181 Hydraulic Schematic GS 2669 BE and GS 3369 BE with 2 Speed Lift...
Страница 200: ...Service Manual May 2015 184 Hydraulic Schematic GS 2669 BE and GS 3369 BE with Proportional Lift...
Страница 201: ...May 2015 Service Manual 185 Hydraulic Schematic GS 4069 BE with 2 Speed Lift...
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