JLG 520AJ HC3 - User Manual

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English (en-US)

ANSI

AS/NZS GB

Operation & Safety

Manual

Original Instructions -

Keep this manual with the machine at all times.

520AJ HC3

PVC 2501

3122343200

January 13, 2025 - Rev A

Main Page

Foreword3
Revision Log7
Other Publications Available7
Table of Contents9
Safety Precautions13
General13
Pre-Operation13
Operation15
Crushing and Collision Hazards20
Towing, Lifting, and Hauling21
Maintenance21
Long-Term Storage23
User Responsibilities, Machine Preparation, and Inspection25
Personnel Training25
Preparation, Inspection, and Maintenance26
Machine Components28
Pre-Start Inspection28
Walk-Around Inspection30
Function Check31
Skyguard® Function Check32
Oscillating Axle Lockout Test33
Machine Controls and Indicators35
General35
Controls and Indicators35
Ground Control Station36
Ground Control Indicator Panel41
Platform Control Station43
Platform Control Indicator Panel48
Beacons50
Machine Operation53
General53
Operating Characteristics and Limitations53
Stability54
520AJ HC3 Reach Chart56
Engine Operation56
Shutdown Procedure58
Fuel Reserve / Shut-Off System60
Diesel Particulate Filter (if Equipped)60
Traveling (Driving)61
Traveling Forward and Reverse62
Traveling (Grade/Side Slope)62
Steering63
Platform64
Boom65
Telescoping the Main Boom66
Function Speed Control66
USB Charging Port66
Clearsky Smart Fleet67
Access Control - Clearsky Smart Fleet™ (if Equipped)67
Skyguard Activation/Deactivation68
Shut down and Park70
Lifting and Tie down70
Lifting and Tie down Chart72
Safety Decal Locations72
Emergency Procedures79
General79
Incident Notification79
Emergency Operation79
Manual Swing Override80
Emergency Towing Procedures80
Clearsky Smart Fleet™ - Locked out State81
Accessories83
Available Accessories and Relationship Table83
Bolt-On External Fall Arrest86
Cable Ladder Carrier88
Pipe Racks89
Capacity Specifications89
Safety Precautions89
Platform Work Lights91
Platform Work Surface92
Skyglazier93
Skypower® 7.5 Kw and Generator 4 Kw95
Skysense96
Skysense® Platform Bumper Padding101
Soft Touch101
Soft Touch (Work Load Capacity)102
General Specifications and Operator Maintenance103
General103
Serial Number Location103
Operating Specifications103
Dimensional Data104
Engine Data105
Hydraulic Oil Specifications106
Hydraulic Oil Operating Temperature Specifications108
Deutz D2011 Engine Oil Operating Temperature Specifications109
Deutz (T4F/Stage V) Engine Oil Operating Temperature Specifications109
Operator Maintenance and Lubrication Diagram110
Operator Maintenance110
Tires and Wheels117
Radio Frequency (RF) Information119
Supplemental Information Only Applicable to CE/UKCA Machines121
EC Declaration of Conformity123
UKCA Declaration of Conformity124

Brand	JLG
Model	520AJ HC3
Category	Boom Lifts
Language	English

JLG 520AJ HC3 - User Manual

Table of Contents

JLG 520AJ HC3 Specifications

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