JLG 20MVL Series Manuals

Manuals and User Guides for JLG 20MVL Series. We have 2 JLG 20MVL Series manuals available for free PDF download: Service Maintenance Manual, Operation And Safety Manual

JLG 20MVL Series Service Maintenance Manual (174 pages)

Brand: JLG | Category: Boom Lifts | Size: 11 MB

Table of Contents

5
- Maintenance Safety Precautions
  3
- Hydraulic System Safety
  3
- Maintenance
  3
- Revision Log
  4
  - Table of Contents
    5
- Section 1 - Machine Specifications
  
  15
  - Capacities
    16
    
    Drive Motor Gearbox (Gear Oil)
    16
    
    Hydraulic System
    16
    
    System Voltage
    16
  - Component Data
    16
    
    Batteries/Battery Charger
    16
    
    Hydraulic Pump/Pump Motor Assembly
    16
    
    Rear Wheel Drive Motors
    16
  - Performance Data
    16
    
    Platform Capacities
    16
    
    Base Footprint
    17
    
    Machine Ground Clearance
    17
    
    Machine Height (Platform Stowed)
    17
    
    Platform Size
    17
  - Lubrication
    18
    
    Hydraulic Oil
    18
    
    Lubrication Specifications
    18
  - Cylinder Specifications
    18
  - Serial Number Locations
    18
  - Torque Requirements
    18
- Section 2 - General
  
  27
  - Machine Preparation, Inspection, and Maintenance
    27
    
    Annual Machine Inspection
    27
    
    General
    27
    
    Pre-Delivery Inspection and Frequent Inspection
    27
    
    Pre-Start Inspection
    27
    
    Preparation, Inspection, and Maintenance
    27
    
    Preventative Maintenance
    27
  - Preventive Maintenance and Inspection Schedule
    28
    
    Footnotes
    30
    
    Inspection and Maintenance Codes
    30
  - Servicing and Maintenance Guidelines
    31
    
    Bearings
    31
    
    Bolt Usage and Torque Application
    31
    
    Cleanliness
    31
    
    Component Disassembly and Reassembly
    31
    
    Components Removal and Installation
    31
    
    Gaskets
    31
    
    General
    31
    
    Pressure-Fit Parts
    31
    
    Safety and Workmanship
    31
    
    Batteries
    32
    
    Hydraulic Lines and Electrical Wiring
    32
    
    Hydraulic System
    32
    
    Lubrication and Servicing
    32
    
    Mast Chain Inspection Procedure
    32
  - Lubrication Information
    34
    
    Changing Hydraulic Oil
    34
    
    Hydraulic Oil
    34
    
    Hydraulic System
    34
    
    Lubrication Specifications
    34
- Section 3 - Base Components
  
  35
- Section 4 - Control Components
  
  57
  - Control Components Overview
    57
  - Controls Cover Installation
    58
    
    Battery Cover Doors (Optional Hinged)
    58
    
    Center, Left and Right Lower Covers
    58
  - Control Components - Installation
    59
    
    Ground Control Module
    59
    
    Traction Control Module
    59
    
    Alarm Installation
    60
    
    Horn Installation
    60
    
    Platform Control Console Installation
    60
  - Batteries - Service Procedures
    61
    
    Battery Condition Testing
    61
    
    Battery - Installation - (2-12V Batteries)
    62
    
    Battery Installation - (4-6V Batteries) (Option)
    64
    
    Cover Removal/Installation
    66
    
    Power Selector/Estop Switch Installation
    67
    
    Activating Programming Mode
    68
    
    Programming Levels
    68
    
    Adjusting Programmable Setting
    69
    
    Entering Password
    69
    
    Programming Mode Selection
    69
    
    Selecting Programmable Item to Adjust
    69
    
    Service Programming Mode - (Level)
    70
    
    Operator Programming Mode - (Level)
    71
    
    Display/Controller Module Electrical Connections
    74
    
    Mounting Bracket - Install/Remove
    74
    
    Rear Cover - Install/Remove
    74
    
    Display/Controller Module - Install/Remove
    75
    
    Drive/Lift Mode Switch - Install/Remove
    75
    
    Horn Button Switch - Install/Remove
    75
    
    Key Switch - Install/Remove
    75
    
    E-Stop/Shutdown Switch - Install/Remove
    76
    
    Joystick Assembly - Install/Remove
    76
    
    Hydraulic Pressure Settings and Adjustment
    77
    
    Pump/Motor/Tank Installation
    78
    
    Fenner Brand Pump - Brush Replacement
    79
    
    General Installation and Disassembly
    79
    
    Inline Hydraulic Filter Installation
    79
    
    Motor Cap/Motor Installation
    79
    
    Motor Brush Installation
    80
    
    Brush Housing Final Assembly Tips
    81
    
    Monarch Brand Pump - Brush Replacement
    82
    
    Motor Assembly - Remove/Install - Reference Marks
    82
    
    Motor/Brush Cover - Remove/Install
    82
    
    Brush Assembly - Remove/Install
    83
    
    Brush Carrier Assembly - Remove/Install
    83
    
    Filter Screen Installation
    84
    
    Pump Installation
    84
    
    Tank Installation
    84
    
    Pressure Adjust Valve Installation
    85
    
    Pressure Check Valve Installation
    85
  - Transducer Sensor Check
    87
  - Oss Component Installation
    88
  - Mast Chain/Cable Adjustment
    92
  - Sequencing Cable Adjustment
    92
  - Sequence Cable Replacement Kit
    94
    
    Clamp Installation (Drum/Socket Type)
    94
    
    Remove Old Cable
    94
    
    Replacement Cable Installation
    94
    
    Tool Use - In-Line Style Fittings
    97
    
    Lift Cylinder Removal
    99
    
    Cylinder Disassembly
    102
    
    Lift Cylinder Component Inspection
    102
    
    Cylinder Assembly (See Figure)
    103
    
    Cylinder Installation
    103
  - Mast Assembly Installation
    105
    
    Mast Installation
    105
    
    Mast Removal
    105
    
    Mast Assembly - Mvl/Msp
    109
  - Msp - Stockpicker Platform - Installation
    117
  - Mast Beacon - Installation
    118
  - Material Tray Platform Only
    119
    
    Switches and Wiring
    119
  - Multimeter Basics
    122
    
    Continuity Measurement over Long Distances
    125
    
    Basic Check
    126
    
    Electrical Switch Testing
    126
    
    Limit Switches
    126
    
    Automatic Switches
    127
    
    Switch Wiring - Low Side, High Side
    127
    
    Ground Control Module Lcd Display
    128
    
    Troubleshooting Tables Index
    134
Base Frame Components Troubleshooting

135

JLG 20MVL Series Operation And Safety Manual (108 pages)

Brand: JLG | Category: Boom Lifts | Size: 3 MB

Table of Contents
7
Section - Paragraph, Subject

8
- Contact
  11
Section 1 - Safety Precautions

11
- General
  11
- Pre-Operation
  11
  - Operator Training and Knowledge
    11
  - Workplace Inspection
    12
  - Machine Inspection
    12
- Operation
  13
  - General
    13
  - Trip and Fall Hazard
    13
  - Electrocution Hazards
    15
- Minimum Approach Distances (M.A.D.)
  15
  - Tipping Hazard
    16
  - Crushing and Collision Hazard
    17
  - Towing, Lifting, and Hauling
    18
Section 2 - Preparation and Inspection

19
- 2.1 Personnel Training
  19
  - Operator Training
    19
  - Training Supervision
    19
  - Operator Responsibility
    19
- Preparation, Inspection, and Maintenance
  20
Section - Paragraph, Subject Page

22
- Pre-Start Inspection
  22
- Daily Walk-Around Inspection
  23
- Daily Walk-Around Inspection for
  24
- Pot-Hole-Protection Bars Lowered
  25
  - Function Check
    25
  - General
    27
  - Machine Operation
    28
Eration

28
Section 4 - Emergency Procedures

79
- General Information
  79
- Emergency Operation
  79
  - Operator Unable to Control Machine
    79
  - Platform Caught Overhead
    79
- Incident Notification
  79
Section 5 - General Specifications and Operator Maintenance

81
- 5.1 Introduction
  81
- 5.2 General Specifications
  82
  - Machine Specifications
    82
  - Machine Wheel Loads and PSI - Per Wheel
    84
- 15MVL/MSP - Machine Maximum
  84
- 20MVL/MSP - Machine Maximum
  85
  - Electrical Specifications
    86
  - Platform Data
    87
  - Machine Component Weights
    88
  - Serial Number Locations
    88
  - 5.3 Operator Maintenance
    89
    
    Battery
    89
    
    Tires and Wheels
    89
Section - Paragraph, Subject Page

87
Section 6 - Inspection and Repair Log

103

JLG Categories

Boom Lifts Lifting Systems Scissor Lifts Construction Equipment Work Light

More JLG Manuals

JLG 20MVL Series Manuals

JLG 20MVL Series Service Maintenance Manual (174 pages)

Table of Contents

Table of Contents

Section 1 - Machine Specifications

Section 2 - General

Section 3 - Base Components

Section 4 - Control Components

Base Frame Components Troubleshooting

Main Power Circuit Troubleshooting

Mast Troubleshooting

Hydraulic Leak Troubleshooting

JLG 20MVL Series Operation And Safety Manual (108 pages)

Table of Contents

Section - Paragraph, Subject

Section 1 - Safety Precautions

Section 2 - Preparation and Inspection

Section - Paragraph, Subject Page

Eration

Section 4 - Emergency Procedures

Section 5 - General Specifications and Operator Maintenance

Section - Paragraph, Subject Page

Section 6 - Inspection and Repair Log

Related Products

JLG Categories