JLG Boom Lift 520AJ HC3 Service & Maintenance Manual 31223054

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JLG Boom Lift 520AJ HC3 Service & Maintenance Manual 31223054
Size: 87.07 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Boom Lift
Type of Manual: Service & Maintenance Manual, Electrical and Hydraulic Diagrams
Model: JLG 520AJ HC3 Boom Lift
Part Number: 31223054
Publication Date: 2024
Number of Pages: 900 Pages

Contents:

Safety​

General​

Safety Information​

Safety Hazards​

Safety Decals​

Machine Verification​

General Machine Information and Specifications​

Specifications​

Serial Number Location​

Fluids and Lubrication​

Machine Characteristics​

Clearsky Smart Fleet (If Equipped)​

Maintenance and Inspection Schedules​

Machine Preparation, Inspection, and Maintenance​

Service and Guidelines​

Preventive Maintenance and Inspection Schedule​

Pins and Composite Bearing Repair Guidelines​

Tires and Wheels​

Fuel Tank Inspection​

Boom Inspection and Maintenance​

Hydraulic Filter Replacement​

Turntable Bearing Inspection​

Engine General Inspection​

Bio Fuel In Deutz Engines​

Deutz EMR2​

Testing, Calibrations and Special Procedures​

Special Tools​

Testing Procedures​

Calibration Procedures​

Special Procedures​

Wheel Drive Hub​

System Software​

Load Sensing System (LSS)​

JLG Analyzer​

Analyzer Software Accessibility​

Diagnostic Trouble Code Fault Descriptions (reference)​

DGC Diagnostic Support and Trouble CodeDefinitions (referenc​

Function Test​

ClearSky (CS550) Configuration and Troubleshooting​

Fault Codes​

Fault Codes Introduction​

Engine Diagnostic​

Machine Fault Codes​

Hydraulics​

General Information and Safety​

Theories of Operation​

Hydraulic Components​

Torque Values​

Standard Hydraulic Diagram​

Electricals​

General Information​

Electrical Connectors​

Electrical Component Terminology​

Harness Layouts​

Board Layouts​

AMP Connector​

Wiring Harness and Connector Label Diagrams​

Telematics Gateway​

Electrical Installation​

Removal and Installation​

Wheel and Tire​

Chassis/Frame Assembly​

Boom​

Platform​

Engine​

Transmission​

Hydraulic Cylinders​

Hydraulic Valves​

Hydraulic Pumps​

Electrical Components​

Turntable​

Generator and Pulley​

ClearSky® LED Motion / Amber Beacon (CS550) (if equipped)​

Disassembly and Assembly​

Drive Assembly​

Boom and Jib Assembly​

Engine Components​

Pumps​

Hydraulic Cylinders​

Turntable​

Generator Disassembly and Assembly​

Powertrack​

Torque/Connection Information​

Hydraulic Fittings​

Torque Charts​

Schematics​

Hydraulic Schematics​

Electrical Schematics​

Deutz EMR2 Schematics​

Deutz EMR5 Schematics​

7500W Generator Schematic​

4000W Generator Schematic​