User Manuals: Oshkosh Corporation JLG 2646ES Lift

Manuals and User Guides for Oshkosh Corporation JLG 2646ES Lift. We have 1 Oshkosh Corporation JLG 2646ES Lift manual available for free PDF download: Service Maintenance Manual

Oshkosh Corporation JLG 2646ES Service Maintenance Manual

Oshkosh Corporation JLG 2646ES Service Maintenance Manual (101 pages)

Brand: Oshkosh Corporation | Category: Scissor Lifts | Size: 57 MB

Table of Contents

Hydraulic System Safety
3
Maintenance
3
Table of Contents
5
Specifications

14
- Machine Specifications
  14
  - Capacities
    15
  - Fluid Capacities
    15
  - Tires
    16
  - Batteries
    16
  - Motors
    16
  - Battery Charger/Ac Inverter
    16
  - Lift Speed (no Load in Platform)
    18
  - Travel Speed
    19
  - Model Dimensions
    19
- Torque Requirements
  20
- Lubrication
  20
  - Hydraulic Oil
    20
  - Pressure Settings
    21
- Limit Switches
  22
  - Tilt Alarm
    22
  - High Drive Speed Cutout
    22
- Cylinder Specifications
  23
- Major Component Weights
  23
- Critical Stability Weights
  23
- Thread Locking Compound
  24
- Torque Charts
  25
General

35
- Machine Preparation, Inspection, and Maintenance
  35
- Service and Guidelines
  36
  - General
    36
  - Safety and Workmanship
    36
  - Cleanliness
    36
  - Components Removal and Installation
    36
  - Component Disassembly and Reassembly
    37
  - Pressure-Fit Parts
    37
  - Bearings
    37
  - Gaskets
    37
  - Bolt Usage and Torque Application
    37
  - Hydraulic Lines and Electrical Wiring
    37
  - Hydraulic System
    37
  - Lubrication
    37
  - Battery
    37
  - Lubrication and Servicing
    37
- Lubrication and Information
  38
  - Hydraulic System
    38
  - Hydraulic Oil
    38
  - Changing Hydraulic Oil
    38
  - Lubrication Specifications
    38
- Cylinder Drift Test
  39
  - Platform Drift
    39
  - Cylinder Drift
    39
- Pins and Composite Bearing Repair Guidelines
  39
- Preventive Maintenance and Inspection Schedule
  40
  - Footnotes
    41
Chassis & Scissor Arms

43
- Traction System
  43
  - Theory of Operation
    43
- Pump/Motor - Theory of Operation
  44
  - Pump Motor Electrical Evaluation
    44
- Drive Motor Electrical Evaluation
  46
  - Common Traction System Difficulties
    46
  - Power Module Electrical Evaluation
    47
- Torque Hub
  48
  - Roll Test
    48
  - Leak Test
    48
  - Oil Check/Fill Procedure
    48
  - Brakes - Manual Disengage Procedure
    49
  - Drive Motor Removal
    50
  - Main Gearbox Disassembly
    51
  - Input Carrier Disassembly
    52
  - Hub Disassembly
    53
  - Spindle Disassembly
    54
  - Spindle Sub-Assembly
    55
  - Hub Sub-Assembly
    56
  - Input Carrier Sub-Assembly
    57
  - Main Gearbox Assembly
    58
  - Motor and Brake Assembly
    60
  - Tightening and Torquing Bolts
    61
  - Assembly Tools
    61
- Drive Motor Cable Routing
  62
  - 1930ES Only
    62
  - 2032ES/2632ES/2646ES/3246ES Only
    63
  - Electric Drive Motor Service
    64
    
    Servicing Guidelines
    65
    
    Drive Motor Troubleshooting
    65
    
    Drive Motor Disassembly
    65
    
    Drive Motor Inspection and Service
    66
    
    Drive Motor Reassembly
    66
  - Power Module - ZAPI
    68
    
    ZAPI Power Module Electrical Evaluation
    69
  - MDI (Multifunction Digital Indicator) and Brake Release
    70
    
    Installation
    70
    
    Removal
    71
  - Battery Removal
    72
    
    Battery Maintenance and Safety Practices
    73
  - 3.10 Battery Charger
    73
    
    Battery Charger Maintenance
    74
  - Battery Charger/Inverter (Option)
    79
    
    Battery Charger/Inverter Troubleshooting
    79
  - 3.12 Limit Switch Locations
    81
    
    Pothole Switch Replacement
    82
    
    Rotary Angle Sensor Replacement
    83
  - 3.13 Ground Control Station
    83
    
    Box Disassembly
    83
    
    Tilt Sensor Replacement
    84
  - Scissor Arms and Platform Positioning and Support
    86
  - 3.15 Platform Removal
    86
  - 3.16 Scissor Arms Removal
    86
  - 3.17 Platform Control Station
    92
    
    Printed Circuit Board Replacement
    92
    
    Joystick Controller
    93
Hydraulics

95
- Cylinders - Theory of Operation
  95
- Valves - Theory of Operation
  95
  - Solenoid Control Valves (Bang-Bang)
    95
  - Relief Valves
    95
  - Crossover Relief Valves
    95
  - Proportional Valve
    95
  - Manual Descent Valve
    95
- Cylinder Checking Procedure
  96
  - Cylinders Without Counterbalance Valves and Steer Cylinder
    96
- Lift Pressure Setting Procedure
  96
- Hydraulic Oil Fill
  97
  - Oil Check Procedure
    97
  - Slide Block Lubrication
    98
- Lift Cylinder Removal
  99

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