Contents - Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Specifications
- Performance Specifications
- Hydraulic Component Specifications
- Battery Specifications
- Hydraulic Hose and Fitting Torque Specifications
- Torque Procedure
- GS-2669 BE • GS-3369 BE • GS-4069 BE Part No
- Section 3 Scheduled Maintenance Procedures
- Pre-Delivery Preparation Report
- Maintenance Inspection Report
- Checklist A Procedures
- A-2 Perform Pre-operation Inspection
- A-4 Perform Engine Maintenance
- A-6 Perform 30 Day Service
- A-8 Replace the Drive Hub Oil
- Checklist B Procedures
- B-2 Inspect the Electrical Wiring
- B-3 Inspect the Tires, Wheels and Castle Nut Torque
- B-5 Test the Emergency Stop
- B-7 Test the Automotive-style Horn (if equipped)
- B-9 Test the Drive Speed - Stowed Position
- B-11 Check the Electrical Contactor
- B-13 Inspect the Fuel and Hydraulic Tank Cap Venting Systems
- B-14 Check the Drive Hub Oil Level and Fastener Torque
- Checklist C Procedures
- C-2 Down Limit Switch Descent Delay (if equipped)
- Check the Descent Delay Function
- C-4 Perform Engine Maintenance
- Checklist D Procedures
- D-3 Test the Function Pump
- Checklist E Procedures
- E-2 Grease the Steer Axle Wheel Bearings
- Section 4 Repair Procedures
- Platform Controls
- Circuit Board
- Joystick
- Platform Components
- Platform Extension Deck
- Scissor Components
- Scissor Assembly, GS-2669 BE
- Scissor Assembly, GS-3369 BE
- Scissor Assembly, GS-4069 BE
- Wear Pads
- Lift Cylinders
- Engines
- Ground Controls
- Software Revision Level
- Machine Setup
- Auxiliary Platform Lowering
- Level Sensor - Models with Outriggers
- Service Override Mode
- Hydraulic Pump
- How to Calibrate the Hydraulic Pump
- Manifolds
- Valve Adjustments - Function Manifold
- How to Adjust the Oscillate Relief Valve
- How to Adjust the Steer Relief Valve
- How to Adjust the Platform Up Relief Valve Models with Platform Overload
- How to Adjust the Platform Up Relief Valve Models without Platform Overload
- Outrigger Manifold Components
- Valve Coils
- How to Test a Coil Diode
- Fuel and Hydraulic Tanks
- Hydraulic Tank
- Steer Axle Components
- Steer Cylinder
- Oscillate Cylinder
- Steer Angle Sensor
- How to Calibrate the Steer Angle Sensor
- Non-steer Axle Components
- Drive Hub
- Outrigger Components
- Outrigger Calibration
- Platform Overload Components
- Check the Maximum Height Limit Switch
- Platform Overload System Troubleshooting
- Platform Overload Recovery
- Battery Charger
- Fault Codes
- Operation Indicator Codes (OIC)
- Troubleshooting "HXXX" and "PXXX" Faults
- Fault Inspection Procedure
- Type "HXXX" Faults
- Type "PXXX" Faults
- Type "UXXX" Faults
- Type "FXXX" Faults
- Type "CXXX" Faults
- Section 6 Schematics
- Electrical Component and Wire Color Legends
- Hydraulic Component Legend
- Electrical Symbols Legend
- Hydraulic Symbols Legend
- Limit Switch Legend
- Charger Interlock
- Contactor Box Layout, All Models
- Ground Control Box Layout, All Models
- Platform Control Box Layout, All Models
- Generator Wiring Diagram, All Models
- Electrical Schematic, GS-2669 BE and GS-3369 BE with 2 Speed Lift, (ANSI / CSA)
- Electrical Schematic, GS-2669 BE and GS-3369 BE with Proportional Lift, (ANSI / CSA)
- Electrical Schematic, GS-4069 BE with Proportional Lift, (ANSI / CSA)
- Electrical Schematic, GS-2669 BE and GS-3369 BE with 2 Speed Lift, (AS / CE)
- Electrical Schematic, GS-2669 BE and GS-3369 BE with Proportional Lift, (AS / CE)
- Electrical Schematic, GS-4069 BE with 2 Speed Lift, (AS / CE)
- Electrical Schematic, GS-4069 BE with Proportional Lift, (AS / CE)
- Hydraulic Schematic, GS-2669 BE and GS-3369 BE with 2 Speed Lift
- Hydraulic Schematic, GS-2669 BE and GS-3369 BE with Proportional Lift
- Hydraulic Schematic, GS-4069 BE with 2 Speed Lift
- Hydraulic Schematic, GS-4069 BE with Proportional Lift
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May 2015 Service ManualPlatform ControlsPart No. 1257106 GS-2669 BE • GS-3369 BE • GS-4069 BE 491-2JoystickHow to Remove the Joystick1 Push in the red Emergency Stop button to theoff position at both the ground and platformcontrols.2 Disconnect the platform controls from thecontrol cable at the platform.3 Remove the fasteners securing the platformcontrol box to the platform control bracket.4 Remove the fasteners securing the bottomcover to the platform control box. Open thecontrol box.5 Remove the ties securing the joystick wireharness.6 Carefully disconnect the joystick wire harnessfrom the platform controls circuit board.Electrocution/burn hazard.Contact with electrically chargedcircuits could result in death orserious injury. Remove all rings,watches and other jewelry.Component damage hazard.Electrostatic discharge (ESD)can damage printed circuit boardcomponents. Maintain firmcontact with a metal part of themachine that is grounded at alltimes when handling printedcircuit boards OR use agrounded wrist strap.7 Carefully remove the joystick fasteners.8 Carefully remove the joystick from the platformcontrol box.Torque specificationsJoystick fasteners 9 in-lbs1 Nm1-3Platform Controls AlarmHow to Remove the PlatformControls Alarm1 Push in the red Emergency Stop button to theoff position at both the ground and platformcontrols.2 Disconnect the platform controls from thecontrol cable at the platform.3 Remove the fasteners securing the platformcontrol box to the platform control bracket.4 Remove the fasteners securing the bottomcover to the platform control box. Open thecontrol box.5 Disconnect the red and black wires from thealarm.Electrocution/burn hazard.Contact with electrically chargedcircuits could result in death orserious injury. Remove all rings,watches and other jewelry.Component damage hazard.Electrostatic discharge (ESD)can damage printed circuit boardcomponents. Maintain firmcontact with a metal part of themachine that is grounded at alltimes when handling printedcircuit boards OR use agrounded wrist strap.6 Carefully remove the alarm from the platformcontrol box.
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