Name: JLG M450AJ
Brand: JLG
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ANSI

Operation and Safety Manual

Original Instructions - Keep this manual with the machine at all times.

AS/NZS

Boom Lift Models

E450A

E450AJ

M450AJ

S/N 0300208529*

to 0300272287

B300001429 to

B300005763

* See inside front cover for exceptions.

3121713

December 5, 2018 - Rev E

To order go to Discount-Equipment.com

Table of Contents8
Section 1 - Safety Precautions13
General13
Pre-Operation13
Operator Training and Knowledge13
Workplace Inspection14
Machine Inspection15
Operation15
General15
Trip and Fall Hazards16
Electrocution Hazards17
Tipping Hazards19
Crushing and Collision Hazards22
Towing, Lifting, and Hauling23
Maintenance23
Maintenance Hazards23
Battery Hazards25
Section 2 - User Responsibilities, Machine Preparation, and Inspection26
2.1 Personnel Training26
Operator Training26
Training Supervision26
Operator Responsibility26
2.2 Preparation, Inspection, and Maintenance27
Pre-Start Inspection30
Daily Walk-Around Inspection31
Function Check34
Skyguard Function Test36
Section 3 - Machine Controls and Indicators37
General37
Controls and Indicators37
Ground Control Console38
Platform Control Console42
Platform Control Indicator Panel49
Section 4 - Machine Operation55
Description55
Boom Operating Characteristics and Limitations55
Capacities55
Stability56
Motor Operation56
Power/Emergency Stop56
Platform/Ground Select Switch59
Motor Activation59
Traveling (Driving)59
Traveling Forward and Reverse60
Traveling on a Grade62
Steering63
Platform63
Loading from Ground Level63
Loading from Positions above Ground Level63
Platform Level Adjustment64
Platform Rotation64
Boom64
Swinging the Boom65
Raising and Lowering the Lower and MID Boom65
Raising and Lowering the Upper Boom65
Generator65
Automatic Operating Mode65
Battery Only Operating Mode66
Manual (Charge) Operating Mode66
Inverter67
4.10 Machine Function Speeds67
Machine Safety System Override (Msso)67
4.12 Skyguard Operation68
Skyguard68
Skyguard - Skyline68
Skyguard - Skyeye69
Skyguard Function Table69
4.13 Boom Synchronizing Procedure70
4.14 Shut down and Park70
4.15 Machine Lifting and Tie down71
Lifting71
Tie down71
Section 5 - Emergency Procedures91
General91
Incident Notification91
Emergency Operation91
Operator Unable to Control Machine91
Platform or Boom Caught Overhead92
Emergency Towing Procedures92
Manual Descent System93
Manual Swing Override93
Machine Safety System Override (Msso)93
Section 6 - Accessories94
Soft Touch94
Fall Arrest Platform96
Pipe Racks96
Safety Precautions97
Preparation and Inspection97
Operation97
Section 7 - General Specifications & Operator Maintenance98
Introduction98
Operating Specifications98
Capacities99
Tires100
Dimensional Data100
Torque Specifications101
Hydraulic Oil101
Critical Stability Weights103
Serial Number Locations103
Maintenance and Lubrication106
Battery Maintenance and Charging112
Battery Maintenance, Quarterly112
Optional on Board Generator113
Battery Charging (on Board Charger)113
Tires & Wheels114
Tire Inflation114
Tire Damage114
Tire Replacement114
Wheel Replacement115
Wheel Installation115
Supplemental Information117

JLG M450AJ Operation And Safety Manual

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Brand	JLG
Model	M450AJ
Category	Boom Lifts
Language	English