JLG 80HX Manuals

Manuals and User Guides for JLG 80HX. We have 2 JLG 80HX manuals available for free PDF download: Service And Maintenance Manual, Service Maintenance Manual

JLG 80HX Service And Maintenance Manual

JLG 80HX Service And Maintenance Manual (176 pages)

Brand: JLG | Category: Boom Lifts | Size: 10 MB

Table of Contents

A General
3
Table of Contents
5
Capacities
13
- Engine - Ford LRG-423
  14
- Auxiliary Power Pump
  15
Torque Requirements
16
Lubrication Diagram
17
Lubrication Chart
18
- Ford Engines
  21
- Lubrication Specifications
  22
- HX W/Hydraulic Controls
  23
Subject - Section, Paragraph

24
Section 2 - General

29
- Machine Preparation, Inspection, and Maintenance
  29
- Service and Guidelines
  30
  - General
    30
  - Safety and Workmanship
    30
  - Cleanliness
    30
  - Components Removal and Installation
    30
  - Component Disassembly and Reassembly
    31
  - Pressure-Fit Parts
    31
  - Bearings
    31
  - Gaskets
    31
  - Bolt Usage and Torque Application
    31
  - Hydraulic Lines and Electrical Wiring
    31
  - Hydraulic System
    31
  - Lubrication
    31
  - Battery
    31
  - Lubrication and Servicing
    31
- Lubrication and Information
  32
  - Hydraulic System
    32
  - Hydraulic Oil
    32
  - Changing Hydraulic Oil
    32
  - Lubrication Specifications
    32
- Cylinder Drift Test
  33
  - Platform Drift
    33
  - Cylinder Drift
    33
- Pins and Composite Bearing Repair Guidelines
  33
- Welding on JLG Equipment
  34
  - Do the Following When Welding on JLG Equipment
    34
  - Do NOT Do the Following When Welding on JLG Equipment
    34
- Applying Silicone Dielectric Compound to Electrical Connections
  34
- Preventive Maintenance and Inspection Schedule
  35
  - Preventive Maintenance and Inspection Schedule
    36
Section 3 - Chassis & Turntable

39
- Torque Hub
  39
  - Disassembly
    39
  - Cleaning and Inspection
    39
- Torque Hub Assembly
  40
  - Repair
    41
  - Input Shaft Assembly
    42
  - Assembly
    42
- Drive Brake, Ausco - Machines Built Prior to October 1987
  46
  - Disassembly
    46
  - Cleaning and Inspection
    47
  - Assembly
    47
- Drive Brake, Mico - Machines Built Prior to October 1987
  48
  - Disassembly
    48
  - Inspection
    48
  - Assembly
    48
  - Bleeding
    49
- Drive Brake, Ausco - Machines Built Prior to 1992
  50
  - Disassembly
    50
  - Cleaning and Inspection
    50
  - Assembly
    50
  - Drive Brake, Ausco - Machines Built Prior to 1992
    51
- Drive Brake, Mico - Machines Built from 1992 to Present
  52
  - Disassembly
    52
  - Inspection
    52
  - Assembly
    52
  - Drive Brake, Mico - Machines Built from 1992 to Present
    53
- Spring Loading
  54
- Governor Checks and Adeco Adjustment, LRG423 & LRG425
  55
  - Checks
    55
  - Adjustments
    55
    
    Adeco Adjustment, LRG-423 & LRG-425
    56
    
    Precision Governor Adjustment - LRG-423 & LRG-425 (Sheet 1 of 2)
    57
    
    Precision Governor Adjustment - LRG-423 & LRG-425 (Sheet 2 of 2)
    58
- Adeco Actuator Adjustments - F4L912
  59
  - Checks
    60
  - Carburetor and Governor Adjustment
    60
- E331 Precision Governor and Adjustments - Ford Engines
  61
  - General
    61
  - Quick-Start Installations
    61
  - Mounting-Actuator
    62
  - Linkage
    62
  - Mounting-Controller
    63
  - Wiring
    63
  - Power Distribution
    63
  - Check-Out and Initial Start-Up Procedures
    64
  - Troubleshooting
    67
  - Automatic Choke Adjustment Procedure
    69
- Automatic Choke Adjustment - Ford Engine
  69
- Cold Weather Starting Difficulty
  70
  - Checking the Carburetor
    70
  - Checking the Ignition
    71
  - Checking the Fuel
    71
- Throttle Checks and Adjustments - Deutz Engine
  72
- Swing Bearing
  72
- Swing Bearing Tolerance Boom Placement
  75
- Swing Bearing Torquing Sequence
  76
  - Swing Bearing Torque Values
    77
- Oscillating Axle Bleeding Procedure
  78
  - Lockout Cylinder Bleeding (Without Holding Valves)
    78
  - Lockout Cylinder Bleeding (with Holding Valves)
    78
- Oscillating Axle Lockout Test
  79
- Free Wheeling Option
  79
  - To Disengage Drive Motors and Brakes (Free Wheel) for Towing, Etc
    79
  - To Engage Drive Motors and Brakes (Normal Operation)
    79
Subject - Section, Paragraph

80
- Spark Arrestor Mufflers
  80
- Footswitch Adjustment
  80
  - Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
    80
  - Dual Fuel System
    80
    
    Changing from Gasoline to LP-Gas
    80
    
    Changing from LP Gas to Gasoline
    80
Section 4 - Boom & Platform

81
- Boom Maintenance
  81
  - Removal
    81
  - Disassembly
    81
- Boom Assembly (Sheet 1 of 2)
  82
- Boom Assembly (Sheet 2 of 2)
  83
  - Inspection
    84
  - Assembly
    85
  - Installation
    86
  - Boom Chains
    87
    
    Adjusting Procedures
    87
    
    Inspection Procedures
    88
- Chain Stretch Tolerance
  89
  - Wear Pads
    90
  - Telescope Cylinder Eccentric Bushing
    90
  - Horizontal High Speed Cutout Switch Adjustment Procedure
    90
  - Controllers
    90
    
    Oem
    90
    
    VICKERS (All Hydraulic)
    90
  - Capacity Indicator
    90
    
    Capacity Indicator Cable Adjustment
    90
    
    Capacity Indicator Boom Tape Replacement
    91
    
    Installation Procedure
    91
    
    Capacity Indicator Dial Decal Replacement
    91
    
    Indicator Decal Installation
    91
  - Basket Rotator Brake
    91
Section 5 - Hydraulics

93

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JLG 80HX Service Maintenance Manual

JLG 80HX Service Maintenance Manual (120 pages)

Brand: JLG | Category: Construction Equipment | Size: 8 MB

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