Document Outline

• Section A. INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS
  • A.A General
  • A.B Hydraulic System Safety
  • A.C Maintenance
• Section 1. specifications
  • 1.1 Capacities
• Hydraulic Oil Tank
• Hydraulic System (Including Tank)
  • 1.2 Component Data
• Hydraulic Pump/Electric Motor Assembly
• Battery Charger
• Batteries (4)
• Steer/Drive System
• Hydraulic Filter - Inline
• Platform Size
  • 1.3 Performance Data
• Travel Speed
• Gradeability
• Inside Turning Radius
• Inside Turning Angle
• Lift (No Load in Platform)
• Platform Capacity
• Manual Platform Extension Capacity
• Machine Weight
• Wheelbase
• Machine Height (Platform Fully Elevated)
• Machine Height (Platform Lowered)
• Platform Railing Height
• Machine Height (Platform Lowered - Fold Downs Folded)
• Machine Length
• Machine Width
• Ground Clearance
• Maximum Tire Load
• Maximum Bearing Pressure
  • 1.4 Torque Requirements
  • 1.5 Lubrication
• Hydraulic Oil
  • 1.6 Serial Number Locations
  • 1.7 Cylinder Specifications
  • 1.8 Pressure Settings
  • 1.9 Limit Switches
• Tilt Alarm (optional 1-1/2˚ or 2˚)
• High Drive Cut-Out
• Drive Cut-Out (Models 2033E3, 2046E3, 2646E3, and 2658E3 with Powered Deck Extension)
• Electronic Armguard Switch
• Temperature Switch
  • 1.10 Critical Stability Weights
• Section 2. Procedures
  • 2.1 General
  • 2.2 Servicing and Maintenance Guidelines
• General
• Safety and Workmanship
• Cleanliness
• Components Removal and Installation
• Component Disassembly and Reassembly
• Pressure-Fit Parts
• Bearings
• Gaskets
• Bolt Usage and Torque Application
• Hydraulic Lines and Electrical Wiring
• Hydraulic System
• Lubrication
• Batteries
• Lubrication and Servicing
  • 2.3 Lubrication Information
• Hydraulic System
• Hydraulic Oil
• Changing Hydraulic Oil
• Lubrication Specifications
  • 2.4 Cylinders - Theory of Operation
  • 2.5 Valves - Theory of Operation
• Solenoid Control Valves (Bang-Bang)
• Proportional Control Valves
• Relief Valves
• Crossover Relief Valves
  • 2.6 Component Functional Description
• Hydraulic Pump
• Lift Cylinder Counterbalance/Manual Descent Valve
• Positive Traction Valve
  • 2.7 Wear Pads
• Sliding Pads
  • 2.8 Cylinder Checking Procedures
• Cylinder w/o Counterbalance Valves - Platform Extension Cylinder (If Equipped), Brake Cylinder an...
• Cylinders w/Single Counterbalance Valves - Lift Cylinder
  • 2.9 Arm Assembly Maintenance
• Platform Removal
• Disassembly of Arms
  • 2.10 Lift Cylinder Removal and Installation
• Lift Cylinder Removal
• Lift Cylinder Installation
  • 2.11 Lift Cylinder Repair
• Disassembly
• Cleaning and Inspection
• Assembly
  • 2.12 Lift Cylinder Repair
• Disassembly
• Cleaning and Inspection
• Assembly
  • 2.13 Brake Cylinder Repair
• Disassembly
• Cleaning and Inspection
• Assembly
  • 2.14 Steer Cylinder Repair
• Disassembly
• Cleaning and Inspection
• Assembly
  • 2.15 Tilt Switch Adjustment (If Equipped)
• Manual Adjustment
• Voltmeter Adjustment
  • 2.16 Limit Switch Adjustment
• Platform Limit Switch
  • 2.17 Pressure Setting Procedures
• Lift Relief Adjustments
• Main Relief and High Drive Pressure Switch Adjustment
• Steer Adjustment
  • 2.18 Drive Motor (Sauer Danfoss)
• Dismantling
• Assembly
  • 2.19 pothole protection system limit switch
• Adjustment
  • 2.20 JLG SMART System™ Analyzer Kit Instructions
• INTRODUCTION
• To Connect the Hand Held Analyzer:
• Using the Analyzer:
• Changing the Access Level of the Hand Held Analyzer:
• Adjusting Configuration Using the Hand Held Analyzer on All 1600289 Controllers:
  • 2.21 Machine Personality Settings
  • 2.22 Machine Model Default Settings
  • 2.23 Machine Configuration Information
  • 2.24 Jlg Smart System™ Help Messages and Flash Codes
  • 2.25 Analyzer Menu Structure
  • 2.26 Preventive Maintenance and Inspection Schedule
• Section 3. troubleshooting
  • 3.1 General
  • 3.2 Troubleshooting Information
  • 3.3 Hydraulic Circuit Checks
  • 3.4 JLG SMART System™