Oshkosh Corporation JLG 1250AJP Use and care manual

Operation and Safety Manual
ANSI
®
Original Instructions - Keep this manual with the machine at all times.
AS/NZS
Model
1250AJP
PVC 2001
31215057
August 26, 2020 - Rev C

WARNING
Operating, servicing and maintaining this vehicle or equipment
can expose you to chemicals including engine exhaust, carbon
monoxide, phthalates, and lead, which are known to the State of
California to cause cancer and birth defects or other
reproductive harm. To minimize exposure, avoid breathing
exhaust, do not idle the engine except as necessary, service your
vehicle or equipment in a well-ventilated area and wear gloves
or wash your hands frequently when servicing. For more
information go to www.P65Warnings.ca.gov.

FOREWORD
31215057 a
FOREWORD
The Mobile Elevating Work Platform (MEWP) models covered in this manual are designed and tested to meet or exceed var-
ious compliance standards. Please refer to the manufacturer’s nameplate affixed to the subject MEWP for specific standard
compliance information.
This manual is a very important tool! Keep it with the machine at all times.
The purpose of this manual is to provide owners, users, operators, lessors, and lessees with the precautions and operating
procedures essential for the safe and proper machine operation for its intended purpose.
Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes without
prior notification. Contact JLG Industries, Inc. for updated information.
Refer to www.JLG.com for Warranty, Product Registration, and other machine-related documentation.

FOREWORD
b31215057
SAFETY ALERT SYMBOLS AND SAFETY SIGNAL WORDS
INDICATES AN IMMINENTLY HAZARDOUS SITUATION. IF NOT AVOIDED, WILL
RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL WILL HAVE A RED BACK-
GROUND.
INDICATES A POTENTIALLY HA ZARDOUS SITUATION. IF NOT AVOIDED, COULD
RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL WILL HAVE AN ORANGE BACK-
GROUND.
INDICATES A POTENTIALLY HAZARDOUS SITUATION. IF NOT AVOIDED, MAY RESULT
IN MINOR OR MODERATE INJURY. IT MAY ALSO ALERT AGAINST UNSAFE PRACTICES.
THIS DECAL WILL HAVE A YELLOW BACKGROUND.
INDICATES INFORMATION OR A COMPANY POLICY THAT RELATES DIRECTLY OR INDI-
RECTLY TO THE SAFETY OF PERSONNEL OR PROTECTION OF PROPERTY.
This is the Safety Alert Symbol. It is used to alert you to the potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid possible injury or
death

FOREWORD
31215057 c
THIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLETINS. CONTACT JLG
INDUSTRIES, INC. OR THE LOCAL AUTHORIZED JLG REPRESENTATIVE FOR INFORMA-
TION REGARDING SAFETY-RELATED BULLETINS WHICH MAY HAVE BEEN ISSUED FOR
THIS PRODUCT.
JLG INDUSTRIES, INC. SENDS SAFETY RELATED BULLETINS TO THE OWNER OF
RECORD OF THIS MACHINE. CONTACT JLG INDUSTRIES, INC. TO ENSURE THAT THE
CURRENT OWNER RECORDS ARE UPDATED AND ACCURATE.
JLG INDUSTRIES, INC. MUST BE NOTIFIED IMMEDIATELY IN ALL INSTANCES WHERE
JLG PRODUCTS HAVE BEEN INVOLVED IN AN ACCIDENT INVOLVING BODILY INJURY
OR DEATH OR WHEN SUBSTANTIAL DAMAGE HAS OCCURRED TO PERSONAL PROP-
ERTY OR THE JLG PRODUCT.
Contact:
Product Safety and Reliability Department
JLG Industries, Inc.
13224 Fountainhead Plaza
Hagerstown, MD 21742
USA
or Your Local JLG Office
(See addresses on inside of manual cover)
In USA:
Toll Free: 877-JLG-SAFE (877-554-7233)
Outside USA:
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
For:
• Accident Reporting
• Product Safety Publica-
tions
• Current Owner Updates
• Questions Regarding
Product Safety
• Standards and Regulations
Compliance Information
• Questions Regarding Special
Product Applications
• Questions Regarding Prod-
uct Modifications

FOREWORD
d31215057
REVISION LOG
Original Issue A - November 5, 2019
Revision B - June 26, 2020
Revision C - August 26, 2020

31215057 i
TABLE OF CONTENTS
SECTION - 1 - SAFETY PRECAUTIONS
1.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 PRE-OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Operator Training and Knowledge . . . . . . . . . . . . . . . . . 1-1
Workplace Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Machine Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.3 OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Trip and Fall Hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Electrocution Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Tipping Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Crushing and Collision Hazards . . . . . . . . . . . . . . . . . . 1-10
1.4 TOWING, LIFTING, AND HAULING . . . . . . . . . . . . . . . . . . . . 1-11
1.5 MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Maintenance Hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Battery Hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
SECTION - 2 - USER RESPONSIBILITIES, MACHINE PREPARATION,
AND INSPECTION
2.1 PERSONNEL TRAINING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operator Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Training Supervision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operator Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Machine Familiarization. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.2 PREPARATION, INSPECTION, AND MAINTENANCE . . . . . 2-2
Pre-Start Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Walk-Around Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Function Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
SkyGuard Function Test. . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.3 OSCILLATING AXLE LOCKOUT TEST (IF EQUIPPED). . . . 2-11
SECTION - 3 - MACHINE CONTROLS AND INDICATORS
3.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 CONTROLS AND INDICATORS . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Ground Control Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Platform Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Platform Control Indicator Panel . . . . . . . . . . . . . . . . . 3-19
SECTION - 4 - MACHINE OPERATION
4.1 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 HYDRAULIC SYSTEM WARM UP. . . . . . . . . . . . . . . . . . . . . . . 4-1
4.3 ENGINE OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Starting Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Shutdown Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Air Shutoff Valve (ASOV) (If Equipped). . . . . . . . . . . . . . 4-3
Fuel Reserve / Shut-Off System. . . . . . . . . . . . . . . . . . . . . 4-4
4.4 DIESEL PARTICULATE FILTER (IF EQUIPPED) . . . . . . . . . . . 4-5
Standstill Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Maintenance Standstill Cleaning Initiation Methods 4-7
Canceling Maintenance Standstill . . . . . . . . . . . . . . . . . . 4-7
Unsuccessful Cleaning Event. . . . . . . . . . . . . . . . . . . . . . . 4-8
DPF Filter Replacement due to Ash Load . . . . . . . . . . . 4-8
4.5 BOOM OPERATING CHARACTERISTICS & LIMITATIONS4-12
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Envelope Control System . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Tower Path Control System . . . . . . . . . . . . . . . . . . . . . . 4-13

ii 31215057
TABLE OF CONTENTS
Automatic Main Boom Control System . . . . . . . . . . . . 4-14
Slow Down System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Controlled Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Swing Speed Proportioning. . . . . . . . . . . . . . . . . . . . . . . 4-15
Platform Load Sensing System (LSS). . . . . . . . . . . . . . . 4-15
Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
4.6 AUXILIARY POWER OPERATION . . . . . . . . . . . . . . . . . . . . . 4-19
4.7 CAPACITY SELECT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
4.8 TRAVELING (DRIVING). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
Traveling Forward and Reverse . . . . . . . . . . . . . . . . . . . 4-22
Traveling on a Grade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4.9 STEERING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4.10 EXTENDING THE AXLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4.11 PLATFORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
Platform Level Adjustment . . . . . . . . . . . . . . . . . . . . . . . 4-24
Platform Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
4.12 BOOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Swinging the Boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Raising and Lowering the Main Boom . . . . . . . . . . . . . 4-26
Telescoping the Main Boom . . . . . . . . . . . . . . . . . . . . . . 4-26
Tower Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
Swinging the Jib . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
4.13 FUNCTION SPEED CONTROL . . . . . . . . . . . . . . . . . . . . . . . . 4-26
4.14 MACHINE SAFETY SYSTEM OVERRIDE (MSSO)
(IF EQUIPPED) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
4.15 SKYGUARD OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
SkyGuard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
SkyGuard - SkyLine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
SkyGuard - SkyEye. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
SkyGuard Function Table . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
4.15 EMERGENCY TOWING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
4.16 SHUT DOWN AND PARK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
4.17 LIFTING AND TIE DOWN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
Lifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
Tie Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31
4.18 STOWING THE JIB FOR TRANSPORT. . . . . . . . . . . . . . . . . . 4-31
SECTION - 5 - EMERGENCY PROCEDURES
5.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.2 INCIDENT NOTIFICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.3 EMERGENCY OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Operator Unable to Control Machine. . . . . . . . . . . . . . . 5-1
Platform or Boom Caught Overhead or Boom Move-
ment Prevented by Boom Control System . . . . . . . . 5-2
5.4 EMERGENCY TOWING PROCEDURES. . . . . . . . . . . . . . . . . . 5-2
5.5 MACHINE SAFETY SYSTEM OVERRIDE (MSSO)
(IF EQUIPPED). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
SECTION - 6 - ACCESSORIES
6.1 FALL ARREST PLATFORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
6.2 PIPE RACKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Capacity Specifications (Australia Only) . . . . . . . . . . . . 6-4
Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Preparation and Inspection . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

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TABLE OF CONTENTS
6.3 SKYCUTTER™. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Accessory Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Generator Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Preparation and Inspection . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
6.4 SKYGLAZIER™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Capacity Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Preparation and Inspection . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
6.5 SKYPOWER™ 7.5 KW AND GENERATOR 4 KW . . . . . . . . . 6-10
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Preparation and Inspection . . . . . . . . . . . . . . . . . . . . . . 6-11
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
6.6 SKYWELDER™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Accessory Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
Generator Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
Welding Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Preparation and Inspection . . . . . . . . . . . . . . . . . . . . . . 6-13
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
6.7 SOFT TOUCH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14
6.8 SKYSENSE™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14
Preparation and Inspection . . . . . . . . . . . . . . . . . . . . . . 6-15
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16
SkySense Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
Override Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
SkySense Coverage Areas. . . . . . . . . . . . . . . . . . . . . . . . 6-19
6.9 BOLT-ON EXTERNAL FALL ARREST . . . . . . . . . . . . . . . . . . . 6-20
Inspection Before Use . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
SECTION - 7 - GENERAL SPECIFICATIONS & OPERATOR
MAINTENANCE
7.1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.2 OPERATING SPECIFICATIONS & PERFORMANCE DATA . 7-1
Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Engine Data - Deutz 2011 . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Engine Data - Caterpillar . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Major Component Weights . . . . . . . . . . . . . . . . . . . . . . . . 7-9
7.3 OPERATOR MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16
7.4 TIRES & WHEELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
Tire Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
Tire Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
Wheel and Tire Replacement. . . . . . . . . . . . . . . . . . . . . 7-31
Wheel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
7.4 SUPPLEMENTAL INFORMATION ONLY APPLICABLE TO CE
MACHINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33
EC Declaration of Conformity . . . . . . . . . . . . . . . . . . . . 7-34
SECTION - 8 - INSPECTION AND REPAIR LOG

iv 31215057
TABLE OF CONTENTS

31215057 v
LIST OF FIGURES
2-1. Basic Nomenclature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
3-1. Ground Control Station without MSSO . . . . . . . . . . . . . . . 3-2
3-2. Ground Control Station with MSSO . . . . . . . . . . . . . . . . . . . 3-3
3-2. Ground Control Station with MSSO and DPF . . . . . . . . . . 3-4
3-3. Ground Control Indicator Panel . . . . . . . . . . . . . . . . . . . . . . 3-9
3-4. Platform Control Console . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
3-5. Platform Control Indicator Panel. . . . . . . . . . . . . . . . . . . . . 3-18
4-1. ASOV Reset (Open to Closed Position) . . . . . . . . . . . . . . . . 4-4
4-2. Tower Path vs. Main Boom Angle . . . . . . . . . . . . . . . . . . . . 4-13
4-3. Position of Least Forward Stability . . . . . . . . . . . . . . . . . . . 4-16
4-4. Position of Least Backward Stability - Sheet 1 of 2 . . . . 4-17
4-5. Position of Least Backward Stability - Sheet 2 of 2 . . . . 4-18
4-6. Range Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
4-7. Grade and Side Slopes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
4-8. Traveling on a Grade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4-9. Drive Disconnect Hub. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
4-10. Lifting and Tie Down Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 4-32
4-11. Decal Location Sheet 1 of 5. . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
4-12. Decal Location Sheet 2 of 5. . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
4-13. Decal Location Sheet 3 of 5. . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
4-14. Decal Location Sheet 4 of 5. . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
4-15. Decal Location Sheet 5 of 5. . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
4-16. Decal Location - CE Only - Sheet 1 of 5 . . . . . . . . . . . . . . . 4-41
4-17. Decal Location - CE Only - Sheet 2 of 5 . . . . . . . . . . . . . . . 4-42
4-18. Decal Location - CE Only - Sheet 3 of 5 . . . . . . . . . . . . . . . 4-43
4-19. Decal Location - CE Only - Sheet 4 of 5 . . . . . . . . . . . . . . . 4-44
4-20. Decal Location - CE Only - Sheet 5 of 5 . . . . . . . . . . . . . . . 4-45
6-1. SkySense Platform Panel Indicators . . . . . . . . . . . . . . . . . . 6-17
6-1. Bolt-On External Fall Arrest Cable Tension . . . . . . . . . . . 6-21
6-2. Bolt-On External Fall Arrest System . . . . . . . . . . . . . . . . . . 6-22
7-1. Hydraulic Oil Operation Chart - Sheet 1 of 2. . . . . . . . . . 7-10
7-2. Hydraulic Oil Operation Chart - Sheet 2 of 2. . . . . . . . . . 7-11
7-3. Engine Operating Temperature Specifications -
Caterpillar - Sheet 1 of 2. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
7-4. Hydraulic System Operating Temperature Specifications -
Caterpillar - Sheet 2 of 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
7-5. Operator Maintenance and Lubrication Diagram - Deutz
2011/CAT Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14
7-6. Operator Maintenance and Lubrication Diagram - Deutz
2.9 Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15
7-7. Hydraulic Return Filter Condition Indicator . . . . . . . . . . 7-19
7-8. Deutz 2011 Engine Dipstick . . . . . . . . . . . . . . . . . . . . . . . . . 7-24

vi 31215057
LIST OF FIGURES

31215057 vii
LIST OF TABLES
1-1 Minimum Approach Distances (M.A.D.) . . . . . . . . . . . . . . . 1-6
1-2 Beaufort Scale (For Reference Only). . . . . . . . . . . . . . . . . . . 1-9
2-1 Inspection and Maintenance Table . . . . . . . . . . . . . . . . . . . 2-3
4-1 Ash Load DPF Filter Replacement. . . . . . . . . . . . . . . . . . . . . 4-9
4-2 Decal Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-38
4-3 Decal Legend - CE Only. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-46
6-1 Available Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6-2 Options/Accessories Relationship Table. . . . . . . . . . . . . . . 6-2
7-1 Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7-2 Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7-3 Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7-4 Tire Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7-5 Deutz TD2011L4 Specifications . . . . . . . . . . . . . . . . . . . . . . . 7-4
7-6 Deutz TCD2.9L4 Specifications . . . . . . . . . . . . . . . . . . . . . . . 7-5
7-7 Caterpillar 3.4T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
7-8 Hydraulic Oil Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7-9 Mobilfluid 424 Specs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7-10 Mobil DTE 10 Excel 32 Specs. . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
7-11 UCon Hydrolube HP-5046 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
7-12 Exxon Univis HVI 26 Specs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
7-13 Mobil EAL H 46 Specs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
7-14 Mobil EAL 46 Specs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
7-15 Component Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
7-16 Lubrication Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .7-16
7-17 Wheel Torque Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-32
8-1 Inspection and Repair Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

viii 31215057
LIST OF TABLES

SECTION 1 - SAFETY PRECAUTIONS
31215057 1-1
SECTION 1. SAFETY PRECAUTIONS
1.1 GENERAL
This section outlines the necessary precautions for proper and
safe machine usage and maintenance. It is mandatory that a daily
routine is established based on the content of this manual to pro-
mote proper machine usage. A maintenance program, using the
information provided in this manual and the Service and Mainte-
nance Manual, must also be established by a qualified person and
must be followed to ensure that the machine is safe to operate.
The owner/user/operator/lessor/lessee of the machine must not
accept operating responsibility until this manual has been read,
training is accomplished, and operation of the machine has been
completed under the supervision of an experienced and quali-
fied operator.
This section contains the responsibilities of the owner, user, oper-
ator, lessor, and lessee concerning safety, training, inspection,
maintenance, application, and operation. If there are any ques-
tions with regard to safety, training, inspection, maintenance,
application, and operation, please contact JLG Industries, Inc.
(“JLG”).
FAILURE TO COMPLY WITH THE SAFETY PRECAUTIONS LISTED IN THIS MANUAL
COULD RESULT IN MACHINE DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR
DEATH.
1.2 PRE-OPERATION
Operator Training and Knowledge
• Read, understand, and study the Operation and Safety Manual
in its entirety before operating the machine. For clarification,
questions, or additional information regarding any portions of
this manual, contact JLG Industries, Inc.

SECTION 1 - SAFETY PRECAUTIONS
1-2 31215057
• Only personnel who have received proper training regarding
the inspection, application and operation of MEWPs (including
recognition and avoiding hazards associated with their
operation) shall be authorized to operate a MEWP.
• Only properly trained personnel who have received unit-spe-
cific familiarization shall operate a MEWP. The user shall deter-
mine if personnel are qualified to operate the MEWP prior to
operation.
• Read, understand, and obey all DANGERS, WARNINGS, CAU-
TIONS, and operating instructions on the machine and in this
manual.
• Ensure that the machine is to be used in a manner which is
within the scope of its intended application as determined by
JLG.
• All operating personnel must have a thorough understanding
of the intended purpose and function of the MEWP controls,
including platform, ground, and emergency descent controls.
• Read, understand, and obey all applicable employer, local, and
governmental regulations as they pertain to your utilization
and application of the machine.
Workplace Inspection
• Precautions to avoid all hazards in the work area must be
taken by the user before and during operation of the machine.
• Do not operate or raise the platform from a position on trucks,
trailers, railway cars, floating vessels, scaffolds or other equip-
ment unless the application is approved in writing by JLG.
• Before operation, check work area for overhead hazards such
as electric lines, bridge cranes, and other potential overhead
obstructions.
• Check operating surfaces for holes, bumps, drop-offs, obstruc-
tions, debris, concealed holes, and other potential hazards.
• Check the work area for hazardous locations. Do not operate
the machine in hazardous environments unless approved for
that purpose by JLG.
• Ensure that the ground conditions are adequate to support
the maximum tire load indicated on the tire load decals
located on the chassis adjacent to each wheel. Do not travel
on unsupported surfaces.

SECTION 1 - SAFETY PRECAUTIONS
31215057 1-3
Machine Inspection
• Do not operate this machine until the inspections and func-
tional checks as specified in Section 2 of this manual have
been performed.
• Do not operate this machine until it has been serviced and
maintained according to the maintenance and inspection
requirements as specified in the machine’s Service and Main-
tenance Manual.
• Ensure all safety devices are operating properly. Modification
of these devices is a safety violation.
MODIFICATION OR ALTERATION OF A MEWP SHALL BE MADE ONLY WITH PRIOR WRIT-
TEN PERMISSION FROM THE MANUFACTURER.
• Do not operate any machine on which the safety or instruction
placards or decals are missing or illegible.
• Check the machine for modifications to original components.
Ensure that any modifications have been approved by JLG.
• Avoid accumulation of debris on platform floor. Keep mud, oil,
grease, and other slippery substances from footwear and plat-
form floor.
1.3 OPERATION
General
• Machine operation requires your full attention. Bring the
machine to a full stop before using any device, i.e. cell phones,
two-way radios, etc. that will distract your attention from
safely operating the machine.
• Do not use the machine for any purpose other than position-
ing personnel, their tools, and equipment.
• Before operation, the user must be familiar with the machine
capabilities and operating characteristics of all functions.
• Never operate a malfunctioning machine. If a malfunction
occurs, shut down the machine. Remove the unit from service
and notify the proper authorities.
• Do not remove, modify, or disable any safety devices.
• Never slam a control switch or lever through neutral to an
opposite direction. Always return switch to neutral and stop
before moving the switch to the next function. Operate con-
trols with slow and even pressure.
• Do not allow personnel to tamper with or operate the
machine from the ground with personnel in the platform,
except in an emergency.

SECTION 1 - SAFETY PRECAUTIONS
1-4 31215057
• Do not carry materials directly on platform railing unless
approved by JLG.
• When two or more persons are in the platform, the operator
shall be responsible for all machine operations.
• Always ensure that power tools are properly stowed and never
left hanging by their cord from the platform work area.
• When driving, always position boom over rear axle in line with
the direction of travel. Remember, if boom is over the front
axle, steer and drive functions will be reversed.
• Do not assist a stuck or disabled machine by pushing or pull-
ing except by pulling at the chassis tie-down lugs.
• Fully lower platform and shut off all power before leaving
machine.
• Remove all rings, watches, and jewelry when operating
machine. Do not wear loose fitting clothing or long hair unre-
strained which may become caught or entangled in equip-
ment.
• Persons under the influence of drugs or alcohol or who are
subject to seizures, dizziness or loss of physical control must
not operate this machine.
• Hydraulic cylinders are subject to thermal expansion and con-
traction. This may result in changes to the platform position
while the machine is stationary. Factors affecting thermal
movement can include the length of time the machine will
remain stationary, hydraulic oil temperature, ambient air tem-
perature, and boom and platform position.
Trip and Fall Hazards
• Prior to operation, ensure all gates are closed and fastened in
their proper position.
• During operation, occupants in the platform must wear a full
body harness with a lanyard attached to an authorized lanyard
anchorage point. Attach only one (1) lanyard per lanyard
anchorage point.

SECTION 1 - SAFETY PRECAUTIONS
31215057 1-5
• Enter and exit only through gate area. Use extreme caution
when entering or leaving platform. Ensure that the platform
assembly is fully lowered. Face the platform when entering or
leaving the platform. Always maintain three points of contact
with the machine, using two hands and one foot or two feet
and one hand at all times during entry and exit.
• Keep both feet firmly positioned on the platform floor at all
times. Never position ladders, boxes, steps, planks, or similar
items on unit to provide additional reach for any purpose.
• Keep oil, mud, and slippery substances cleaned from footwear
and the platform floor.
Electrocution Hazards
• This machine is not insulated and does not provide protection
from contact or proximity to electrical current.
• It is not recommended to use the machine during lightning. To
prevent injury or machine damage if lightning occurs during
operation, lower the boom and shut down the machine in a
safe and secure location.

SECTION 1 - SAFETY PRECAUTIONS
1-6 31215057
• Maintain distance from electrical lines, apparatus, or any ener-
gized (exposed or insulated) parts according to the Minimum
Approach Distance (MAD) as shown in Table 1-1.
• Allow for machine movement and electrical line swaying.
• Maintain a clearance of at least 10 ft. (3m) between any part of
the machine and its occupants, their tools, and their equip-
ment from any electrical line or apparatus carrying up to
50,000 volts. One foot additional clearance is required for
every additional 30,000 volts or less.
Table 1-1. Minimum Approach Distances (M.A.D.)
Voltage Range
(Phase to Phase)
MINIMUM APPROACH DISTANCE
in Feet (Meters)
0 to 50 KV 10 (3)
Over 50KV to 200 KV 15 (5)
Over 200 KV to 350 KV 20 (6)
Over 350 KV to 500 KV 25 (8)
Over 500 KV to 750 KV 35 (11)
Over 750 KV to 1000 KV 45 (14)
NOTE: This requirement shall apply except where
employer, local or governmental regulations are
more stringent.