Operation & Safety Manual
Model
330CRT
400CRT
3121110
August 5, 2004
FOREWORD
FOREWORD
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. It is
important to stress proper machine usage at all times. All information in this manual must be read and understood before any attempt is made to operate the machine.
Because the manufacturer has no direct control over machine operation and application, proper safety practices are the responsibility of the owners, users, operators, lessors, and lessees.
All instructions in this manual are based upon the use of the machine under proper operating conditions, with
no deviations from the original design. Any alteration or modification of the machine is strictly forbidden without
written approval from JLG Industries, Inc.
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.
Other Publications Available:
Service and Maintenance Manual....................................................... 3121111
Illustrated Parts Manual....................................................................... 3121112
3121110 – JLG Lift – a
FOREWORD
SAFETY ALERT SYMBOLS AND SAFETY SIGNAL WORDS
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
The Safety Alert Symbol will be used with the appropriate Safety Signal Word of “DANGER” “WARNING” or “CAUTION” to
a potential hazard and designate a level of seriousness. The Safety Signal Words are inserted throughout this manual in
Black/White. On the machine, the Safety Signal Words will have either a Red, Orange, or Yellow background as part of a
safety sign or decal. The “DANGER”, “WARNING”, and “CAUTION” Safety Signal Words, definitions, and associated colors
are as follows:
INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH, IF
NOT AVOIDED, WILL
SIGNAL WORD IS USED IN THE MOST EXTREME CASES. WHEN
INSTALLED ON THE MACHINE, THIS SIGNAL WORD WILL HAVE A
RED BACKGROUND AS PART OF A DECAL.
RESULT IN SERIOUS INJURY OR DEATH. THIS
INDICATES A POTENTIALITY HAZARDOUS SITUATION WHICH, IF
NOT AVOIDED, COULD
WHEN INSTALLED ON THE MACHINE, THIS SIGNAL WORD WILL
HAVE AN ORANGE BACKGROUND AS PART OF A DECAL.
INDICATES A POTENTIALITY HAZARDOUS SITUATION WHICH IF
NOT AVOIDED, MAY
MAY ALSO BE USED TO ALERT AGAINST UNSAFE PRACTICES.
WHEN INSTALLED ON THE MACHINE, THIS SIGNAL WORD WILL
HAVE A YELLOW BACKGROUND AS PART OF A DECAL.
The “IMPORTANT” Safety Signal Word may also appear in this manual or on the machine. This Safety Signal Word typically
will not appear with the Safety Alert Symbol, but contains important information that must be followed for safe and proper
operation, The “IMPORTANT” Safety Signal Word definition and associated color is as follows.
RESULT IN SERIOUS INJURY OR DEATH.
RESULT IN MINOR OR MODERATE INJURY. IT
IMPORTANT
INDICATES PROCEDURES ESSENTIAL FOR SAFE OPERATION AND
WHICH, IF NOT FOLLOWED, MAY RESULT IN A MACHINE MALFUNCTIONED DAMAGE. WHEN INSTALLED IN A MACHINE, THIS
SIGNAL WORD WILL HAVE A GREEN BACKGROUND AS PART OF A
DECAL.
b – JLG Lift – 3121110
FOREWORD
ALL SAFETY-RELATED BULLETINS MUST BE ACCOMPLISHED ON THIS PRODUCT. JLG INDUSTRIES, INC. MAY HAVE ISSUED SAFETYRELATED BULLETINS FOR THIS JLG PRODUCT. CONTACT JLG INDUSTRIES, INC. OR THE LOCAL AUTHORIZED JLG DEALER FOR
INFORMATION REGARDING SAFETY-RELATED BULLETINS WHICH MAY HAVE BEEN ISSUED FOR THIS PRODUCT.
IMPORTANT
FOR THE PURPOSE OF RECEIVING SAFETY-RELATED BULLETINS, IT IS IMPORTANT THAT THE CURRENT OWNER OF THIS UNIT
ENSURES JLG INDUSTRIES, INC. HAS UPDATED OWNERSHIP INFORMATION. CONTACT JLG INDUSTRIES, INC. TO ENSURE THAT THE
CURRENT OWNER RECORDS ARE UPDATED AND ACCURATE.
IMPORTANT
JLG INDUSTRIES, INC. MUST BE NOTIFIED IMMEDIATELY IN ALL INSTANCES WHERE JLG PRODUCTS HAVE BEEN INVOLVED IN AN
ACCIDENT INVOLVING BODILY INJURY OR DEATH OF PERSONNEL OR WHEN SUBSTANTIAL DAMAGE HAS OCCURRED TO PERSONAL
PROPERTY OR THE JLG PRODUCT.
FOR :
•Accident Reporting
•Product Safety Publications
•Current Owner Updates
•Questions Regarding Product Safety
•Standards and Regulations Compliance Information
•Questions Regarding Special Product Applications
•Questions Regarding Product Modifications
CONTACT :
Product Safety and Reliability Department
JLG Industries, Inc.
1 JLG Drive
McConnellsburg, PA 17233
Toll Free: 877-JLG-SAFE
877-554-7233
E-mail: ProductSafety@JLG.com
3121110 – JLG Lift – c
FOREWORD
REVISION LOG
Original Issue - March 3, 2000
Revised - August 11, 2000
Revised - October 31, 2000
Revised - May 16, 2001
Revised - August 9, 2001
Revised - August 15, 2002
Revised - July 11, 2003
Added Manual Part Number to Foreword - - - August 1, 2004
Revised - August 5, 2004
d – JLG Lift – 3121110
TABLE OF CONTENTS
TABLE OF CONTENTS
SUBJECT - SECTION, PARAGRAPH PAGE NO.
SECTION -
SECTION - FOREWORD
SECTION 1 - SAFETY PRECAUTIONS
1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.2 Pre-operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.4 Towing, Lifting, and Hauling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
1.5 Additional Hazards / Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
SECTION 2 - PREPARATION AND INSPECTION
2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.2 Preparation for Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.3 Delivery and Periodic Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.4 Daily Walk-Around Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.5 Daily Functional Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.6 Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
2.7 Dual Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.2 Personnel Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.3 Operating Characteristics and Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.4 Controls and Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3.5 Platform Control Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
SECTION 4 - MACHINE OPERATION
4.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.3 Engine Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.4 Raising and Lowering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4.5 Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.6 Traveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.7 Parking and Stowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4.8 Platform Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4.9 Safety Prop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4.10 Tie Down/Lift Lugs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.11 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
SECTION 5 - EMERGENCY PROCEDURES
5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.2 Emergency Towing Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.3 Emergency Controls and Their Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.4 Emergency Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.5 Incident Notification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
SECTION 6 - INSPECTION AND REPAIR LOG
3121110 – JLG Lift – i
TABLE OF CONTENTS (Continued)
LIST OF FIGURES
FIGURE NO. TITLE PAGE NO.
2-1. Walk - Around Inspection Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
2-2. Walk - Around Inspection Points (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
2-3. Walk - Around Inspection Points (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
2-4. Lubrication Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
2-5. Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
3-1. Ground Control Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
3-2. Platform Control Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3-3. Indicator Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
3-4. Decal Installation - English . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
3-5. Decal Installation - Spanish. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
3-6. Decal Installation - Chinese. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
3-7. Decal Installation - Portuguese . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
4-1. Grade and Sideslope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4-2. Lifting Chart for Machines without Leveling Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
4-3. Lifting Chart for Machines with Leveling Jacks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
LIST OF TABLES
TABLE NO. TITLE PAGE NO.
1-1 Minimum Safe Approach Distances (M.S.A.D.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2-1 Lubrication Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
4-1 Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
6-1 Inspection and Repair Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
ii – JLG Lift – 3121110
SECTION 1 - SAFETY PRECAUTIONS
SECTION 1. SAFETY PRECAUTIONS
1.1 GENERAL
This section outlines the necessary precautions for proper
and safe machine usage and maintenance. In order to
promote proper machine usage, it is mandatory that a
daily routine is established based on the content of this
manual. A maintenance program, using the information
provided in this manual and the Service and Maintenance
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
should 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 qualified operator.
These sections contain the responsibilities of the owner,
user, operator, lessor, and lessee concerning safety, training, inspection, maintenance, application, and operation.
If there are any questions 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
• The Operators and Safety Manual must be read in its
entirety before operating the machine. For clarification,
questions, or additional information regarding any portions of this manual, contact JLG Industries, Inc.
• Allow only those authorized and qualified personnel to
operate the machine who have demonstrated that they
understand the safe and proper operation and maintenance of the unit.
• Read, understand, and obey all DANGERS, WARNINGS, CAUTIONS, 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 be familiar with the emergency controls and emergency operation of the
machine as specified in this manual.
• 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 operation of the machine.
• Do not operate or raise the platform from a position on
trucks, trailers, railway cars, floating vessels, scaffolds
or other equipment 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 floor surfaces for holes, bumps, drop-offs,
obstructions, 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 operate the machine when wind conditions
exceed 28 mph (12.5 m/s).
• This machine can be operated in nominal ambient tem-
peratures of 0
JLG to optimize operation outside of this temperature
range.
o
F to 104o F (-20o C to 40o C). Consult
• An operator must not accept operating responsibilities
until adequate training has been given by competent
and authorized persons.
Machine Inspection
• Do not operate this machine until the inspections and
functional checks have been performed as specified in
Section 2 of this manual.
3121110 – JLG Lift – 1-1
SECTION 1 - SAFETY PRECAUTIONS
• 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 Maintenance Manual.
• Ensure all safety devices are operating properly. Modification of these devices is a safety violation.
MODIFICATION OR ALTERATION OF AN AERIAL WORK PLATFORM SHALL BE MADE ONLY WITH PRIOR WRITTEN 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 deck. Keep
mud, oil, grease, and other slippery substances from
footwear and platform deck.
1.3 OPERATION
General
• Do not use the machine for any purpose other than
positioning 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 controls with slow and even pressure.
• Hydraulic cylinders should never be left at end of travel
(fully extended or fully retracted) before shutdown or
for long periods of time. Always “bump” control in
opposite direction slightly when function reaches end
of travel. This applies both to machines in operation or
in the stowed position.
• Do not allow personnel to tamper with or operate the
machine from the ground with personnel in the platform, except in an emergency.
• 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.
• Do not assist a stuck or disabled machine by pushing
or pulling except by pulling at the chassis tie-down
lugs.
• Stow scissor arm assembly and shut off all power
before leaving machine.
Trip and Fall Hazards
• JLG Industries, Inc. recommends that all persons in the
platform wear a full body harness with a lanyard
attached to an authorized lanyard anchorage point
while operating this machine. For further information
regarding fall protection requirements on JLG products, contact JLG Industries, Inc.
• Prior to operation, ensure all gates are fastened and
secured in their proper position. Identify the designated lanyard anchorage point(s) at the platform and
securely attach the lanyard. Attach only one (1) lanyard
per lanyard anchorage point.
• 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.
• Never use the scissor arm assembly to gain access to
or leave the platform.
1-2 – JLG Lift – 3121110
SECTION 1 - SAFETY PRECAUTIONS
• Use extreme caution when entering or leaving platform. Ensure that the scissor arm assembly is fully lowered. Face the machine when entering or leaving the
platform. Always maintain “three point contact” with
the machine, using two hands and one foot or two feet
and one hand at all times during entry and exit.
• Platform-to-structure transfers at elevated positions are
discouraged. Where transfer is necessary, enter/exit
through the gate only with the platform within 1 foot
(0.3m) of a safe and secure structure. 100% tie-off is
also required in this situation utilizing two lanyards.
One lanyard must be attached to the platform with the
second lanyard attached to the structure. The lanyard
connected to the platform must not be disconnected
until such time the transfer to the structure is safe and
complete.
• 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 with an electrically charged
conductor.
Table 1-1.Minimum Safe Approach Distances (M.S.A.D.)
Voltage Range
(Phase to Phase)
0 to 300V AVOID CONTACT
Over 300V 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.
• Maintain a clearance of at least 10 ft. (3m) between any
part of the machine and its occupants, their tools, and
their equipment 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.
MINIMUM SAFE APPROACH
DISTANCE
in Feet (Meters)
• Maintain safe clearance from electrical lines, apparatus, or any energized (exposed or insulated) parts in
accordance with the Minimum Safe Approach Distance
(MSAD) as specified in Table 1-1. Allow for machine
movement and electrical line swaying.
DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIBITED ZONE (MSAD). ASSUME ALL ELECTRICAL PARTS AND WIRING ARE ENERGIZED UNLESS KNOWN OTHERWISE.
Tipping Hazards
• 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.
• The user should be familiar with the driving surface
before driving. Do not exceed the allowable sideslope
and grade while driving.
Do not elevate platform or drive with platform elevated
while on or near a sloping, uneven, or soft surface.
Ensure machine is positioned on a firm, level and uniformly supported surface before elevating platform or
driving with the platform in the elevated position.
3121110 – JLG Lift – 1-3
SECTION 1 - SAFETY PRECAUTIONS
• Before driving on floors, bridges, trucks, and other surfaces, check allowable capacity of the surfaces.
• Never exceed the maximum work load as specified on
the platform. Distribute loads evenly on platform floor.
Keep all loads within the confines of the platform,
unless authorized by JLG.
• Keep the chassis of the machine a minimum of 2 ft.
(0.6m) from holes, bumps, drop-offs, obstructions,
debris, concealed holes, and other potential hazards at
the ground level.
• Never attempt to use the machine as a crane. Do not
tie-off machine to any adjacent structure. Never attach
wire, cable, or any similar items to platform.
• Do not operate the machine when wind conditions
exceed 28 mph (12.5 m/s).Unless otherwise specified
on machine or accessory.
• Do not cover the platform sides or carry large surfacearea items in the platform when operating outdoors.
The addition of such items increases the exposed wind
area of the machine.
• Do not increase the platform size with unauthorized
deck extensions or attachments.
• If scissor arm assembly or platform is caught so that
one or more wheels are off the ground, all persons
must be removed before attempting to free the
machine. Use cranes, forklift trucks, or other appropriate equipment to stabilize machine and remove personnel.
Crushing and Collision Hazards
• Approved head gear must be worn by all operating
and ground personnel.
• Keep hands and limbs out of the scissor arm assembly
during operation.
• Watch for obstructions around machine and overhead
when driving. Check clearances above, on sides, and
bottom of platform when lifting or lowering platform..
• Keep non-operating personnel at least 6 ft. (1.8m)
away from machine during all driving operations.
• Under all travel conditions, the operator must limit
travel speed according to conditions of ground surface, congestion, visibility, slope, location of personnel,
and other factors causing hazards of collision or injury
to personnel.
• Be aware of stopping distances in all drive speeds.
When driving in high speed, switch to low speed
before stopping. Travel grades in low speed only.
• Do not use high speed drive in restricted or close quarters or when driving in reverse.
• Exercise extreme caution at all times to prevent obstacles from striking or interfering with operating controls
and persons in the platform.
• Ensure that operators of other overhead and floor level
machines are aware of the aerial work platform’s presence. Disconnect power to overhead cranes. Barricade
floor area if necessary.
• Avoid operating over ground personnel. Warn personnel not to work, stand, or walk under a raised platform.
Position barricades on floor as necessary.
1.4 TOWING, LIFTING, AND HAULING
• Never allow personnel in platform while towing, lifting,
or hauling.
• This machine should not be towed, except in the event
of emergency, malfunction, power failure, or loading/
unloading. Refer to Section 6 for emergency towing
procedures.
• Ensure platform is fully retracted and completely
empty of tools prior to towing, lifting or hauling.
• When lifting machine with a forklift, position forks only
at designated areas of the machine. Lift with a forklift of
adequate capacity.
• Refer to Section 4 for lifting information.
1.5 ADDITIONAL HAZARDS / SAFETY
• Do not use machine as a ground for welding.
• When performing welding or metal cutting operations,
precautions must be taken to protect the chassis from
direct exposure to weld and metal cutting spatter.
• Do not refuel the machine with the engine running
(where applicable).
• During operation, keep all body parts inside platform
railing.
• Always post a lookout when driving in areas where
vision is obstructed.
1-4 – JLG Lift – 3121110
• Battery fluid is highly corrosive. Avoid contact with skin
and clothing at all times.
Charge batteries only in a well ventilated area.
SECTION 2 - PREPARATION AND INSPECTION
SECTION 2. PREPARATION AND INSPECTION
2.1 GENERAL
This section provides the necessary information needed
by those personnel that are responsible to place the
machine in operation readiness, and lists checks that are
performed prior to use of the machine. It is important that
the information contained in this section be read and
understood before any attempt is made to operate the
machine. Ensure that all the necessary inspections have
been completed successfully before placing the machine
into service. These procedures will aid in obtaining maximum service life and safe operation.
SINCE THE MACHINE MANUFACTURER HAS NO DIRECT CONTROL OVER THE FIELD INSPECTION AND MAINTENANCE,
SAFETY IS THE RESPONSIBILITY OF THE OWNER/OPERATOR.
2.2 PREPARATION FOR USE
Before a new machine is put into operation it must be
carefully inspected for any evidence of damage resulting
from shipment and inspected periodically thereafter, as
outlined in paragraph 2-3, Delivery and Periodic Inspection. The unit should be thoroughly checked for hydraulic
leaks during initial start-up and run. A check of all components should be made to assure their security.
All preparation necessary to place the machine in operation readiness status are the responsibility of management personnel. Preparation requires good common
sense, (i.e. lift works smoothly and brakes operate properly) coupled with a series of visual inspections. The mandatory requirements are given in paragraph 2-4, Daily
Walk Around Inspection.
It should be assured that the items appearing in the Delivery and Periodic Inspection and Functional Check are
complied with prior to putting the machine into service.
2.3 DELIVERY AND PERIODIC INSPECTION
Handrail Assemblies
Properly installed; no loose or missing parts; no visible
damage.
Platform Assembly
No visible damage; free of dirt and debris.
Sizzor Arms
No visible damage, abrasions and/or distortions.
Electrical Cable
No visible damage; properly secured.
Pivot Pins
No loose or missing retaining hardware; no visible damage; no evidence of pin or bushing wear.
Lift Cylinder
No rust, nicks, scratches or foreign material on piston rod;
no leakage.
Frame
No visible damage; loose or missing hardware (top and
underside); No accumulated debris.
Tire and Wheel Assemblies
No loose or missing lug nuts; no visible damage.
Sliding Wear Pad Blocks
No excessive wear; No obstructions.
Hydraulic Oil Supply
Level should be at full mark on side of hydraulic tank (all
systems shut down, machine in stowed position).
NOTE: This machine requires periodic safety and mainte-
nance inspections by a JLG Dealer. A decal located
on the frame provides a place to record (stamp)
inspection dates. Check decal and notify dealer if
inspection is overdue.
The following checklist provides a systematic inspection
to assist in detecting defective, damaged, or improperly
installed parts. The checklist denotes the items to be
inspected and conditions to examine. Periodic inspection
shall be performed monthly or more often when required
by environment, severity, and frequency of usage.
Steer Cylinder
No rust, nicks, scratches or foreign material on piston rod;
no leakage.
Steer Linkage
No loose or missing parts; no visible damage.
Front Spindle Assemblies
No excessive wear; no damage; evidence of proper lubrication.
3121110 – JLG Lift – 2-1
SECTION 2 - PREPARATION AND INSPECTION
Control Boxes (Console and Ground)
Switches operable; no visible damage; placards secure
and legible; controller operable; no visible damage.
Battery
Proper electrolyte level; cable connections tight; no visible
damage; no corrosion at battery cable connections.
Engine
Engine oil level - full mark on dipstick; filler cap secure; air
filter secure.
Hydraulic Pump and Valves
No visible damage; no leakage; units secure.
Platform Placards
No visible damage; placards secure and legible.
2.4 DAILY WALK-AROUND INSPECTION
It is the user’s responsibility to inspect the machine before
the start of each workday. It is recommended that each
user inspect the machine before operation, even if the
machine has already been put into service under another
user. This Daily Walk-Around Inspection is the preferred
method of inspection.
In addition to the Daily Walk-Around Inspection, be sure to
include the following as part of the daily inspection:
Overall Cleanliness
Check all standing surfaces for oil, fuel and hydraulic oil
spillage and foreign objects. Ensure overall cleanliness.
Placards
Keep all information and operating placards clean and
unobstructed. Cover when spray painting or shot blasting
to protect legibility.
Operators, Service, and Parts Manual
Ensure a copy of this manual is enclosed in the manual
storage box.
Machine Log
Daily Lubrication
For those items pointed out in the Daily Walk-Around
Inspection requiring daily lubrication, refer to the Lubrication Chart in this section for specific requirements.
Perform the following checks and services before attempting to operate the machine.
TO AVOID INJURY DO NOT OPERATE A MACHINE UNTIL ALL
MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNCTIONING MACHINE IS A SAFETY VIOLATION.
1. Start each day with a full fuel tank.
2. Ensure that all items requiring lubrication are serviced in accordance with the Lubrication Chart in
this section.
3. Perform functional checks in accordance with paragraph 2-5, Daily Functional Check.
2.5 DAILY FUNCTIONAL CHECK
TO AVOID INJURY DO NOT OPERATE A MACHINE UNTIL ALL
MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNCTIONING MACHINE IS A SAFETY VIOLATION.
A functional check of all systems should be performed,
under no load, once the walk-around inspection is complete, in an area free of overhead and ground level
obstructions. Perform pre-load functional check in accordance with the following procedure:
1. Raise and lower platform several times. Check for
smooth elevation and lowering. Check for High
Drive cut-out as platform begins to raise.
2. Drive forward and reverse, check for proper operation.
3. Check that drive brake holds when machine is
driven up a hill, not to exceed rated gradeability, and
stopped.
4. Steer left and right. Check for proper operation.
5. Check fluid level on hydraulic oil reservoir. Refer to
the Lubrication Chart.
Ensure a machine operating record or log is kept. Check
to see that it is current and that no entries have been left
uncleared, leaving machine in an unsafe condition for
operation.
2-2 – JLG Lift – 3121110
SECTION 2 - PREPARATION AND INSPECTION
2.6 TORQUE REQUIREMENTS
The Torque Chart in this section consists of standard
torque values based on bolt diameter and grade, also
specifying dry and wet torque values in accordance with
recommended shop practices. This chart is provided as
an aid to the operator in the event he/she notices a condition that requires prompt attention during the walk-around
inspection or during operation until the proper service personnel can be notified. This section provides specific
torque values and periodic maintenance procedures with
a listing of individual components. Utilizing this Torque
Chart in conjunction with the preventive maintenance procedures, will enhance safety, reliability and performance
of the machine.
NOTE: All wheel lugs are to be torqued at 105 ft lbs.
2.7 DUAL FUEL SYSTEM
IT IS POSSIBLE TO SWITCH FROM ONE FUEL SOURCE TO THE
OTHER WITHOUT ALLOWING THE ENGINE TO STOP. EXTREME
CARE MUST BE TAKEN AND THE FOLLOWING INSTRUCTIONS
MUST BE FOLLOWED.
Changing from LP Gas to Gasoline:
1. With the engine operating on LP gas under a no
load condition, position the LPG/GAS SELECT
switch at the ground platform station to the GAS
SELECT position.
2. If the engine ‘stumbles’ because of a lack of gasoline, place the switch to the LPG position until the
engine regains smoothness, then return the switch
to the GAS SELECT position. Repeat as necessary
until the engine runs smoothly on gasoline.
3. Close the hand valve on the LP gas supply tank by
turning clockwise.
Changing from Gasoline to LP Gas.
1. Start the engine from the platform control station.
2. Open the hand valve on the LP Gas supply tank by
turning counterclockwise.
BE SURE ALL GASOLINE IS EXHAUSTED BEFORE SWITCHING
TO LP GAS.
3. While the engine is operating, place the two position
LPG/GAS SELECT switch at the platform control station to LP.
3121110 – JLG Lift – 2-3
SECTION 2 - PREPARATION AND INSPECTION
Figure 2-1. Walk - Around Inspection Diagram
2-4 – JLG Lift – 3121110
SECTION 2 - PREPARATION AND INSPECTION
GENERAL
Begin the “Walk-Around Inspection” at Item 1, as noted
on the diagram.Continue to the right (counterclockwise
viewed from top) checking each item in sequence for the
conditions listed in the “Walk-Around Inspection Checklist”.
TO AVOID INJURY DO NOT OPERATE MACHINE UNTIL ALL MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNCTIONING MACHINE IS A SAFETY VIOLATION. TO AVOID
POSSIBLE INJURY, BE SURE MACHINE POWER IS “OFF” DURING “WALK-AROUND INSPECTION”.
NOTE: Do not overlook visual inspection of chassis under-
side. Checking this area oft en resu lts in disc overy of
conditions which could cause extensive machine
damage.
1. Engine Installation - Engine oil to full mark on dipstick, oil fillercap secure. Muffler/exhaust system
properly secured, no leakage. Air filter assembly
secure, no loose or missing parts, element clean.
Radiator cap secure, coolant to correct level.
2. Hydraulic Pump - Pump properly secured, no visible damage, no evidence of leakage. Hoses and fittings properly secured, no visible damage, no evidence of leaks.
3. Steer/Drive Wheel and Tire Assembly, Left Front Properly secured, no loose or missing lug nuts, no
visible damage.
4. Drive Motor, Left Front (4 Wheel Drive) - No visible
damage, no evidence of leakage.
5. Platform Controls - Properly secured, no loose or
missing parts, no visible damage. Placards secure
and legible, control switches return to neutral. Control markings legible, manual in manual storage
box.
7. Sizzor Arms and Sliding Wear Pads - Properly
secured, no visible damage, evidence of proper
lubrication.
8. Drive Valve - Valves properly secured, no visible
damage, no evidence of leakage. Hoses and fittings properly secured, no visible damage, no evidence of leaks.
9. Oscillating Axle Valve - Valves properly secured, no
visible damage, no evidence of leakage. Hoses and
fittings properly secured, no visible damage, no evidence of leaks.
10. Fuel Tank (Gasoline or Diesel Engine) - Filler cap
secure, no damage or leaks.
11. Drive Wheel and Tire Assembly, Left Rear - Properly
secured, no loose or missing lug nuts, no visible
damage.
12. Drive Motor/Intergral Brake, Left Rear - No visible
damage, no evidence of leakage.
13. Drive Cutout Switch (400 CRT Only) - No visible
damage, properly secured.
14. Ladder - No damage, securely attached.
15. Manual Descent Cable and Pull Handle - Properly
secured, no visible damage, no loose or missing
parts.
16. Speed Cutout Switch - No visible damage, properly
secured.
17. Drive Wheel and Tire Assembly, Left Rear - Properly
secured no loose or missing lug nuts, no visible
damage.
18. Drive Motor/Intergral Brake, Right Rear - No visible
damage, no evidence of leakage.
19. Hydraulic Reservoir - No visible damage or missing
parts, No evidence of leaks. recommended oil level
in sight glass. Breather cap secure and working
6. Lift Cylinder - Properly secured, no visible damage,
no loose or missing parts, no evidence leakage.
Figure 2-2. Walk - Around Inspection Points (Sheet 1 of 2)
3121110 – JLG Lift – 2-5
SECTION 2 - PREPARATION AND INSPECTION
20. Ground Controls - Switches operable, no visible
damage, placards secure and legible.
21. Control Valve - Valves properly secured, no visible
damage, no evidence of leakage. Hoses and fittings properly secured, no visible damage, no evidence of leaks.
22. Battery Installation (Gasoline or Diesel Engine) Proper electrolyte level, cables secure, no damage
or corrosion. Holddowns secure.
23. Medium Pressure Filter - No visible damage; properly secured; no evidence of leakage.
24. Steer Linkage - No loose or missing parts; no visible damage; No obstructions visible.
Figure 2-3. Walk - Around Inspection Points (Sheet 2 of 2)
25. Steer/Drive Wheel and Tire Assembly, Right Front Properly secured, no loose or missing lug nuts, no
visible damage. Refer to inflation psi stenciled on
frame.
26. Drive Motor, Right Front (4 Wheel Drive) - No visible
damage, no evidence of leakage.
27. Steer Cylinder and Tie Rod Ends - No loose or
missing parts, no visible damage. No steer cylinder
leaks or damage.
28. Platform Assembly (Not Shown) - No loose or missing parts, no visible damage, platform deck extension operates properly.
2-6 – JLG Lift – 3121110
4 extends from
front of machine
3
Note:
500 Hrs. = 3 months
1000 Hrs. = 6 months
2000 Hrs. = 1 year
4000 Hrs. = 2 years
SECTION 2 - PREPARATION AND INSPECTION
1
Figure 2-4. Lubrication Diagram
Table 2-1. Lubrication Chart
INDEX
NO
1 Hydraulic Oil Re servoir Fill Cap/Drain Plu g HO - Check HO Level
2 Hydraulic Filter Element N/A Initial Change - 40 Ho urs 250
3 R ail Slides N/A MPG - Brush 100
4 Engine Crankcase Fill Cap/Drain Plu g Check Engine Oil Level 10/100
KEY TO LUBRICANTS:
MPG - Multi-purpose Grease
EPGL - Extreme Pressure Gear Lube
HO - Hydraulic Oil (Mobil 424)
TO AVOID PERSONAL INJURY, USE SAFETY PROP FOR ALL
MAINTENANCE REQUIRING PLATFORM TO BE ELEVATED.
NOTE: Be sure to lubricate like items on each side
COMPONENT NUMBER/TYPE LUBE POINTS LUBE METHOD
2
HO - Change HO
NOTE: Recommended lubricating intervals are based on
machine operations under normal conditions. For
machines used in multi-shift operations and/or
exposed to hostile environments or conditions,
lubrication frequencies must be increased accordingly.
Operate hydraulic functions through one complete
cycle before checking hydraulic oil level in tank. Oil
should be visible in ADD sight window on hydraulic
tank. If oil is not visible, add oil until oil is visible in
both ADD and FULL sight windows on tank. Do not
overfill tank.
INTERVAL
HOURS
10/500
Any time the pump coupling is removed, coat
splines of coupling with Texaco Code 1912 grease
prior to assembly.
3121110 – JLG Lift – 2-7
SECTION 2 - PREPARATION AND INSPECTION
Figure 2-5. Torque Chart
2-8 – JLG Lift – 3121110
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
SECTION 3. USER RESPONSIBILITIES AND MACHINE CONTROL
3.1 GENERAL
SINCE THE MANUFACTURER HAS NO DIRECT CONTROL OVER
MACHINE APPLICATION AND OPERATION, CONFORMANCE WITH
GOOD SAFETY PRACTICES IN THESE AREAS IS THE RESPONSIBILITY OF THE USER AND HIS OPERATING PERSONNEL.
This section provides the necessary information needed
to understand control functions. Included in this section
are the operating characteristics and limitations, and functions and purposes of controls and indicators. It is important that the user read and understand the proper
procedures before operating the machine. These procedures will aid in obtaining optimum service life and safe
operation.
3.2 PERSONNEL TRAINING
The scissor lift is a personnel handling device; therefore, it
is essential that it be operated and maintained only by
authorized personnel who have demonstrated that they
understand the proper use and maintenance of the
machine. It is important that all personnel who are
assigned to and responsible for the operation and maintenance of the machine undergo a thorough training program and check out period in order to become familiar
with the characteristics prior to operating the machine.
Persons under the influence of drugs or alcohol or who
are subject to seizures, dizziness or loss of physical control must not be permitted to operate the machine.
Operator Training
Operator training must include instruction in the following:
1. Use and limitations of the platform controls, ground
controls, emergency controls and safety systems.
2. Knowledge and understanding of this manual and of
the control markings, instructions and warnings on
the machine itself.
6. The safest means to operate near overhead obstructions, other moving equipment, obstacles, depressions, holes, dropoffs, etc. on the supporting
surface.
7. Means to avoid the hazards of unprotected electrical
conductors.
8. Any other requirements of a specific job or machine
application.
Tra ini ng S up erv isi on
Training must be done under the supervision of a qualified
operator or supervisor in an open area free of obstructions
until the trainee has developed the ability to safely control
a scissor lift in congested work locations.
Operator Responsibility
The operator must be instructed that he has the responsibility and authority to shut down the machine in case of a
malfunction or other unsafe condition of either the
machine or the job site and to request further information
from his supervisor or JLG Distributor before proceeding.
NOTE: Manufacturer or Distributor will provide qualified per-
sons for training assistan ce with first uni t(s) delivered
and thereafter as requested by user or his personnel.
3.3 OPERATING CHARACTERISTICS AND LIMITATIONS
General
A thorough knowledge of the operating characteristics
and limitations of the machine is always the first requirement for any user, regardless of user’s experience with
similar types of equipment.
3. Knowledge and understanding of all safety work
rules of the employer and of Federal, State and
Local Statutes, including training in the recognition
and avoidance of potential hazards in the work
place; with particular attention to the work to be performed.
4. Proper use of all required personnel safety equipment.
5. Sufficient knowledge of the mechanical operation of
the machine to recognize a malfunction or potential
malfunction.
Placards
Important points to remember during operation are provided at the control stations by DANGER, WARNING,
CAUTION, IMPORTANT and INSTRUCTION placards. This
information is placed at various locations for the express
purpose of alerting personnel of potential hazards constituted by the operating characteristics and load limitations
of the machine. See foreword for definitions of the above
placards.
3121110 – JLG Lift – 3-1
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
Capacities
Raising platform above horizontal with or without any load
in platform, is based on the following criteria:
1. Machine is positioned on a smooth, firm and level
surface.
2. Load is within manufacturer’s rated capacity.
3. All machine systems are functioning properly.
Stability
This machine, as originally manufactured by JLG and
operated within its rated capacity on a smooth, firm and
level supporting surface, provides a stable aerial platform
for all platform positions.
3.4 CONTROLS AND INDICATORS
The machine is equipped with control panels that use
symbols instead of words to indicate control functions.
Refer to Figure 3-1., Ground Control Station for these
symbols and their corresponding functions.
Ground Control Station
DO NOT OPERATE FROM GROUND CONTROL STATION WITH
PERSONNEL IN THE PLATFORM EXCEPT IN AN EMERGENCY.
PERFORM AS MANY PRE-OPERATIONAL CHECKS AND INSPECTIONS FROM THE GROUND CONTROL STATION AS POSSIBLE.
NOTE: With the Power Selector switch in the off positio n, the
key can be removed in order to incapacitate the
machine on the jobsite to avoid unauthorized use of
the machine.
When the platform is elevated, drive function operates in creep speed only.
2. Ignition/Emergency Stop Switch - A two-position,
red, mushroom-shaped ignition/emergency stop
switch, when positioned to ON with the power selector switch positioned to ground, furnishes operating
power to the ground control station. In addition, the
switch can be used to turn off power to the function
controls in the event of an emergency. Power is
turned on by pulling the switch out (on), and is
turned off by pushing the switch in (off).
3. Lift Switch - A three position, momentary contact Lift
control switch provides raising and lowering of the
platform when positioned to up or down.
4. Start Switch - A momentary contact, push button
type switch that supplies electrical power to the
starter solenoid when the emergency stop switch is
in the ON position and the start button is depressed.
5. Engine/Filter Distress Lights - These warning lights,
when illuminated, warn the operator of an engine or
hydraulic system fault condition. The specific fault
condition for each indicator (left to right) is as follows:
Alternator - Illuminates when the alternator output drops
below a pre-set level.
NOTE: When the machine is shut down for overnight park-
ing or battery charging, the emergency stop and
power select switches must be positioned to off to
prevent draining the batteries.
1. Power Select Switch
A three position, key-operated power select switch
supplies operating power to the platform or ground
controls, as selected. When positioned to platform,
the switch provides power to the emergency stop
switch at the platform controls. When positioned to
ground, the switch provides power to the ground
control. the ground control emergency stop switch
provides power to the key switch. With the power
select switch in the center off position, power is shut
off to both platform and ground controls and the key
can be removed to disable the machine.
Oil Pressure - Illuminates when the engine oil pressure
drops below 7 psi (0.5 bar).
Charge Pressure - Illuminates when the charge pressure
drops below 70 psi (4.8 bar), indicating the charge filter is
clogged and needs to be replaced. The indicator is also
connected to a temperature sensor to prevent false signals from being generated when the hydraulic oil is below
normal operating temperature.
3-2 – JLG Lift – 3121110
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
Figure 3-1. Ground Control Station
6. Glow Plug Switch - (Diesel Engine Only) - A momentary contact, push button type switch that supplies
electrical power to the engine’s glow plugs, when
depressed, to assist cold starting.
7. Hourmeter -The machine is equipped with an hourmeter to indicate the number of hours the machine
has been operated.
3121110 – JLG Lift – 3-3
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
NOTE: LP/Gas or Glow Plug
Switch located on the front of
the control box.
START SWITCH
HORN
1704624A
DRIVE SWITCH
LIFT SWITCH
EMERGENCY
STOP SWITCH
DRIVE
3252695B
SPEED/GENERATOR
SWITCH
Figure 3-2. Platform Control Station
LIFT
FUEL
GAUGE
TILT
JOYSTICK
STEER SWITCH
ENGINE
DISTRESS
LEVELING
JACKS
(SET)
LEVELING
JACKS
(RETRACTED)
3252695B
Figure 3-3. Indicator Panel
3-4 – JLG Lift – 3121110
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3.5 PLATFORM CONTROL STATION
CONTROL BOXES SHOULD NOT BE SWITCHED FROM ONE
MACHINE TO ANOTHER.
1. Emergency Stop Switch - A two-position, red, mushroom-shaped emergency stop switch functions to
provide power to the platform control station and
also to turn off power to the platform function controls in the event of an emergency. With the Power
selector switch positioned to platform, power is
turned on by pulling the switch out (on), and is
turned off by pushing the switch in (off).
2. Controller (Joystick) - The Joystick controls three
functions: drive, steer, drive/lift speed and optional
outriggers. The drive or the lift function switch must
be selected prior to moving the machine with the
Joystick. The speed is controlled by the travel distance of the Joystick. The thumb-operated steer
switch on top of the Joystick handle activates the
steer wheels in the direction it is moved (right or left).
3. Speed/Generator Switch - The three position speed/
generator switch permits the operator to select
either high range, low range or the generator (if
equipped).
4. Drive Select Switch - When selected, the drive function will be active for 3 seconds. Moving the controller in the forward or reverse direction within the 3
seconds will cause drive motion to occur at a speed
determined by the range selected by the Low/High
switch and the distance the controller is move from
center.
5. Lift Switch - When selected, the lift function will be
active for 3 seconds. Moving the controller in the forward or reverse direction within the 3 seconds will
cause lift motion to occur at a speed determined by
the range selected by the Low/High switch and the
distance the controller is moved from center.
6. Leveling Jacks (Optional) - When selected, the leveling Jack function will be active for 3 seconds. Moving the controller in the forward or reverse direction
within the 3 seconds will cause drive motion to occur
at a speed determined by the range selected by the
Low/High switch and the distance the controller is
moved from center. Indicator lights will illuminate
stating leveling jacks being set or retracted. See Figure 3-3., Indicator Panel
NO FUNCTIONS WILL OPERATE IF THE LEVELING JACKS ARE
NOT EITHER FULLY EXTENDED OR FULLY STOWED.
NOTE: The machine cannot be lifted up from platform con-
trols or driven when the generator is selected.
4 wheel drive is operational in low drive only.
DO NOT USE HIGH RANGE WHEN DRIVING IN CLOSE QUARTERS
OR WHEN DRIVING IN REVERSE.
NOTE: The Low/High speed switch will cut-out when the
platform is raised above the stowed position, returning drive speed to low until the platform is lowered
completely.
DO NOT “LIFT DOWN” WITHOUT COMPLETELY RETRACTING
THE PLATFORM EXTENSION.
7. Engine/Filter Distress Light - This warning light,
when illuminated, warns the operator of an engine or
hydraulic system fault condition. A bank of warning
lights, located at the ground control station, indicates the specific fault condition to the operator. The
indicator lights are: Alternator, Charge Pressure,
Engine Temperature, Oil Pressure, and Return Filter.
8. Horn - This push-button switch, when activated, permits the operator to warn jobsite personnel when the
machine is operating in the area.
3121110 – JLG Lift – 3-5
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
9. Start Switch - A momentary contact, push button
type switch that supplies electrical power to the
starter solenoid when the emergency stop switch is
in the on position and the start button is depressed.
10. Glow Plug Switch - (Diesel Engine Only) - This,
momentary contact, toggle switch supplies electrical
power to the engine’s glow plugs to assist cold start
operation.
11. LP/Gas Select Switch - A two position switch is provided at the platform control panel to allow the operator to choose between LP/Gas.
12. Fuel Gauge - All the lights will be illuminated when
the fuel supply is full. The lights will go out as the
fuel supply depletes.
13. Tilt Alarm Warning Light - A red warning light on the
control panel that illuminates when the chassis is on
a severe slope.
IF TILT ALARM IS ON WHEN PLATFORM IS RAISED, LOWER
PLATFORM COMPLETELY, THEN REPOSITION MACHINE SO
THAT IT IS LEVEL BEFORE RAISING PLATFORM.
14. Tilt Alarm Warning Horn - The Tilt Alarm Warning
Horn is activated when the chassis is on a severe
slope and platform is elevated.
DO NOT OPERATE MACHINE IF HIGH DRIVE SPEED OPERATES
WHEN PLATFORM IS RAISED ABOVE THE STOWED POSITION.
3-6 – JLG Lift – 3121110
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703816
3252591
3252694
3252591
3252694
1703811
1704427
1704426
1704426
1704427
1701542
1701505
DUEL FUEL
3252591
330CRT
3252694
400CRT
330CRT
400CRT
1704545
330CRT
1704546
400CRT
3252591
330CRT
3252694
400CRT
1703788
1703696
330CRT
400CRT
1704426
330CRT
1704427
400CRT
330CRT
400CRT
1702928
1703814
3252645
330CRT
1703818
1703814
1703811
1704426
330CRT
1704427
400CRT
1703818
400CRT
DIESEL
Figure 3-4. Decal Installation - English
3121110 – JLG Lift – 3-7
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252591
3252694
1703814
1703811
3252645
1704426
1704427
1701542
1701505
DUEL FUEL
3252591
330CRT
3252694
400CRT
1704426
330CRT
1704427
400CRT
1704545
330CRT
1704546
400CRT
3252591
330CRT
3252694
400CRT
1703788
1704598
3252591
330CRT
3252694
400CRT
1704691
1704426
330CRT
1704427
400CRT
330CRT
400CRT
330CRT
1704693
1703814
1703811
1704426
330CRT
1704427
400CRT
1704693
400CRT
DIESEL
Figure 3-5. Decal Installation - Spanish
3-8 – JLG Lift – 3121110
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1704616
3252591
3252694
3252591
3252694
1703811
1704427
1704426
1704426
1704427
1701542
1701505
DUEL FUEL
3252591
330CRT
3252694
400CRT
330CRT
400CRT
1704545
330CRT
1704546
400CRT
3252591
330CRT
3252694
400CRT
1703788
1705010
330CRT
400CRT
1704426
330CRT
1704427
400CRT
330CRT
400CRT
1703814
3252699
330CRT
1704611
1703814
1703811
1704426
330CRT
1704427
400CRT
1704611
400CRT
DIESEL
Figure 3-6. Decal Installation - Chinese
3121110 – JLG Lift – 3-9
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252591
3252694
1703814
1703811
3252645
1704426
1704427
1701542
1701505
DUEL FUEL
3252591
330CRT
3252694
400CRT
1704426
330CRT
1704427
400CRT
1704545
330CRT
1704546
400CRT
3252591
330CRT
3252694
400CRT
1703788
1704748
3252591
330CRT
3252694
400CRT
1704699
1704426
330CRT
1704427
400CRT
330CRT
400CRT
330CRT
1704701
1703814
1703811
1704426
330CRT
1704427
400CRT
1704701
400CRT
DIESEL
Figure 3-7. Decal Installation - Portuguese
3-10 – JLG Lift – 3121110
SECTION 4 - MACHINE OPERATION
SECTION 4. MACHINE OPERATION
4.1 DESCRIPTION
This machine is a self-propelled aerial work platform on
top of an elevating ‘scissor’ mechanism. The Scissor Lift’s
intended purpose is to position personnel with their tools
and supplies at positions above ground level. The
machine can be used to reach work areas located above
machinery or equipment positioned at ground level.
The JLG Scissor Lift has a primary operator Control Station in the platform. From this Control Station, the operator
can drive and steer the machine in both forward and
reverse directions, raise and lower the platform and, if
equipped, operate the powered deck extension. The
machine has a Ground Control Station which will override
the Platform Control Station. Ground Controls operate lift
up and down. Ground Controls are to be used only in an
emergency to lower the platform to the ground should the
operator in the platform be unable to do so.
Instructions and hazard warnings are posted adjacent to
both operator control stations and at other places on the
machine. It is extremely important that operators know
what instructions and warnings are placed on the
machine, and review these periodically so that they are
fresh in their minds. Vibrations emitted by these machines
are not hazardous to an operator in the work platform.
The JLG Scissor Lift is designed to provide efficient and
safe operation when maintained and operated in accordance with warnings on the machine, the Operating and
Safety Manual, the Service and Maintenance Manual and
all jobsite and government rules and regulations. As with
any type of machinery, the operator is very important to
efficient and safe operation. It is absolutely necessary that
the JLG Lift be regularly maintained in accordance with
this manual and the machine Service and Maintenance
Manual, and that any evidence of lack of maintenance,
malfunction, excessive wear, damage or modification to
the machine be reported immediately to the machine
owner or the jobsite supervisor or safety manager and that
the machine be taken out of service until all discrepancies
are corrected.
The JLG Scissor Lift is not intended to be used to lift material other than supplies which personnel in the platform
require to do their job. Supplies or tools which extend outside the platform are prohibited. It must not be used as a
forklift, crane, support for overhead structure, or to push
or pull another object.
the position of the control lever. Functions controlled by
toggle or push-button switches are either on or off. In
some instances, a function switch can be used in conjunction with the controller to give the machine a higher function speed range.
The JLG Scissor Lift is an all wheel drive machine. The
rear wheels are supplied with a hydraulic disc brake. This
brake is automatically applied any time the drive controller
is returned to the neutral position.
The platform capacity of the 330CRTis 1000 lb. (450 kg)
and the capacity of the 400CRT is 800 lb. (360 kg). The
weight in the platform should be uniformly distributed in
the center of the platform. The total combined weight of
personnel, tools and supplies must not exceed the above
figures.
The platform may be raised only when positioned on firm,
level and uniform surfaces.
4.2 GENERAL
This section provides the necessary information needed
to operate the machine. Included in this section are the
procedures for starting, stopping, traveling, steering, parking, platform loading and transporting the machine. It is
important that the user read and understand the proper
procedures before operating the machine.
Table 4-1. Operating Specifications
Model 330CRT 400CRT
Maximum Occupants 2 2
Maximum Workload (Capacity )
Extension Only:
Maximum Travel Grade (Gradeability): 35% 35%
Maximum Travel Grade (Sideslope): 5% 5%
Maximum Platform He ight: 33 ft 4 0 ft
Maximum Tire Load Reference Decal on
Maximum Drive Spe ed 3.5 mph 3.5 mph
Approximate GVW 9,320 lb 10,070 lb
1000 lb
250 lb
800 lb
250 lb
Machine
The JLG Scissor Lift is powered using hydraulic motors
and cylinders for the various machine motions. The
hydraulic components are controlled by electrically activated hydraulic valves using switches and control levers.
The speeds of functions controlled by control levers are
variable from zero to maximum speed, depending upon
3121110 – JLG Lift – 4-1
SECTION 4 - MACHINE OPERATION
4.3 ENGINE OPERATION
Platform/Ground Select Switch
The power selector switch functions to direct electrical
power to the desired control station. With the switch in the
ground position, power is supplied to the emergency stop
switch at the ground control station. When the switch is in
the platform position, power is supplied to the emergency
stop switch at the platform control station. The switch
should be in the off position when parking the machine
overnight.
Emergency Stop Switch
This switch, when in the on (out) position, provides electrical power to the ground controls or platform controls, as
applicable. In addition, the switch can be used to turn off
power (push the switch IN) to the function controls in the
event of an emergency.
Starting Procedure
NOTE: Initial starting should always be performed from the
Ground Control Station.
1. Check engine oil before attempting to start engine; if
necessary, add oil in accordance with Engine Manufacturers Manual.
2. Pull out the red EMERGENCY STOP switch (ON).
3. Position the PLATFORM/GROUND SELECT switch
to the desired operating control station (PLATFORM
or GROUND).
4. If operating a dual fuel machine, place the LPG/
GASOLINE SELECT switch to the desired position.
NOTE: If the LPG system is selected, ensure that the hand
valve on the LPG supply tank is opened prior to
attempting to start the engine.
NOTE: After the engine is started, depressing the start
switch will bring the engine speed up to reduce warm
up time.
ALLOW ENGINE TO WARM-UP FOR A FEW MINUTES BEFORE
APPLYING ANY LOAD.
6. After the engine has had sufficient time to warm up,
proceed with operation of the unit.
4.4 RAISING AND LOWERING
DO NOT RAISE PLATFORM EXCEPT ON A HARD, LEVEL SURFACE FREE OF OBSTRUCTIONS AND HOLES.
Raising
1. With the engine running, place the power select
switch to desired position (platform or ground).
2. Position the applicable emergency stop Switch to
the on position.
3. If operating from the ground controls, position the lift
switch to up and hold until desired elevation is
achieved. If operating from the platform controls,
press the lift switch then move the joystick to up and
hold until desired elevation is reached. If the lift
switch is not activated within 3 seconds after the trigger switch is pressed, power is removed from the
circuit and the lift select switch must be pressed
again before lifting can be performed.
Lowering
ENSURE SCISSOR ARM AREA IS FREE OF PERSONNEL PRIOR
TO LOWERING PLATFORM.
IF ENGINE FAILS TO START PROMPTLY, DO NOT CRANK FOR AN
EXTENDED PERIOD. SHOULD ENGINE FAIL TO START ONCE
AGAIN, ALLOW STARTER TO “COOL OFF” FOR 2 TO 3 MINUTES.
IF ENGINE FAILS TO START AFTER SEVERAL ATTEMPTS, REFER
TO ENGINE MAINTENANCE MANUAL.
5. If starting the machine from the ground controls,
position the EMERGENCY STOP switch to ON and
depress the START button and hold until the engine
starts. If starting from the platform controls, position
the platform EMERGENCY STOP switch to ON and
depress the START button and hold until the engine
starts.
ENSURE PLATFORM EXTENSION IS COMPLETELY RETRACTED
PRIOR TO LOWERING PLATFORM.
If operating from the ground controls, position the lift
switch to down and hold until desired elevation is
achieved or until platform is fully lowered. If operating
from the platform controls, press the lift switch and then
move the joystick to down direction and hold until desired
elevation is reached or until platform is fully lowered.
DO NOT ‘LIFT DOWN’ WITHOUT COMPLETELY RETRACTING THE
PLATFORM EXTENSION.
4-2 – JLG Lift – 3121110
SECTION 4 - MACHINE OPERATION
Platform Extension
The machine is equipped with a mechanically extendable
deck, which adds 3 feet (0.9 meters) to the front of the
platform, giving the operator better access to worksites.
To extend the deck, pull out handle from latch and swing
up, then use the handles and handrail to push the extendable deck out. To retract the deck, pull out the handles
from latch and swing up, use the handles and handrail to
pull and retract the deck. Be sure the lock pin is locked in
place after the deck is retracted. Maximum capacity of the
deck extension is 250 lb (120 kg).
DO NOT ‘LIFT DOWN’ WITHOUT COMPLETELY RETRACTING THE
PLATFORM EXTENSION.
4.5 STEERING
To steer the machine, the thumb operated steer control
switch on the controller handle is positioned to the right
for traveling right, or to the left for traveling left. When
released, the switch will return to the center-off position
and the wheels will remain in the previously selected position. To return the wheels to the straightened position, the
switch must be activated in the opposite direction until the
wheels are centered.
Tra vel ing For war d
1. With the engine running, place the power select
switch to platform.
2. Position the applicable emergency stop Switch to
the on position.
3. After starting engine press the drive select switch
and move the joystick forward and hold for the duration of travel. Drive speed is determined by the distance the control handle is moved from the center
off position. For additional drive speed, position the
high speed switch to high while operating in the
drive forward mode.
Traveling in Reverse
1. With engine running, position the power select
switch at the ground control station to platform.
2. Position the emergency stop switch at the platform
control station to the on position.
3. Press the drive switch and move the drive controller
rearward (reverse) and hold for the duration of
travel. Drive speed is determined by the distance the
control handle is moved from the center off position.
Do not activate the high engine speed switch when
traveling in reverse.
4.6 TRAVELING
DO NOT DRIVE WITH PLATFORM RAISED EXCEPT ON A
SMOOTH, FIRM AND LEVEL SURFACE FREE OF OBSTRUCTIONS
AND HOLES.
TO AVOID LOSS OF TRAVEL CONTROL OR UPSET ON GRADES
AND SIDESLOPES, DO NOT DRIVE MACHINE ON GRADES OR
SIDESLOPES EXCEEDING THOSE SPECIFIED ON CAUTION
PLACARD AT PLATFORM.
NOTE: The 400 CRT is equipped with a drive cutout switch.
The drive function is cut out when the machine
reaches a preset height of 30 ft (9.1 m).
3121110 – JLG Lift – 4-3
SECTION 4 - MACHINE OPERATION
Figure 4-1. Grade and Sideslope
4.7 PARKING AND STOWING
Park and stow the machine as follows:
1. Drive the machine to a reasonably well-protected
and well-ventilated area.
2. Ensure the platform is fully lowered.
3. Position the emergency stop switch to the off position.
4. If necessary, cover the instruction placards, caution
and warning decals so that they will be protected
from hostile environment.
5. Chock at least two wheels when parking the
machine for an extended period of time.
6. Turn the power selector switch to off and remove the
key to disable the machine and prevent unauthorized use.
4.8 PLATFORM LOADING
The platform maximum rated load capacity is shown on a
placard located on the platform and is based upon the following criteria:
1. The machine is positioned on a smooth, firm and
level surface.
2. All braking devices are engaged.
3. The maximum platform capacity in its standard configuration is as follows:
330CRT - 1000 lb (450 kg)
400CRT - 800 lb (360 kg)
4. The maximum capacity of the manual platform
extension is 250 lb. (120 kg).
NOTE: It is important to remember that the load should be
evenly distributed on the platform. The load should
be placed near the center of the platform when possible.
4-4 – JLG Lift – 3121110
SECTION 4 - MACHINE OPERATION
4.9 SAFETY PROP
THE SAFETY PROP MUST BE USED WHENEVER MAINTENANCE
PERFORMED ON THE MACHINE REQUIRES THE SCISSOR ARMS
TO BE RAISED.
To engage the safety prop, raise the platform, then pull the
plunger pin to drop the safety prop until it hangs vertically.
Lower the platform until the safety prop rests on the cross
member of the arm below. Maintenance can now begin.
To store the safety prop, raise the platform so that the
prop can be rotated counterclockwise until the plunger
pin locks it in position.
4.10 TIE DOWN/LIFT LUGS
When transporting the machine, the platform extension
must be fully retracted and the platform fully lowered in
the stowed mode with the machine securely tied down to
the truck or trailer deck. Four tie down/lift lugs eyes, one at
each corner of the machine frame, are provided for
machine tie-down.
Lifting
If it becomes necessary to lift the machine, it is possible to
do so from the tie down/lift lugs. These lugs enable the
machine to be lifted using cranes or other suitable lifting
devices.
NOTE: If lifting becomes necessary from the liftin g lugs , JLG
Industries Inc. recommends the use of a proper
spreader bar to avoid damage to the machine.
4.11 TOWING
It is not recommended that this machine be towed, except
in the event of an emergency such as a machine malfunction or a total machine power failure. Refer to Section 6 for
emergency towing procedures.
3121110 – JLG Lift – 4-5
SECTION 4 - MACHINE OPERATION
TIE DOWN AND
TIE DOWN AND
LIFT HERE
X
MODEL
330CRT 91 49.1
400CRT
TIE DOWN AND
LIFT HERE
WHEELBASE
(in)
91
X
(in)
48.7
Z
(in)
29.25
29.25
Figure 4-2. Lifting Chart for Machines without Leveling Jacks
Z
4-6 – JLG Lift – 3121110
TIE DOWN AND
LIFT HERE
LIFT HERE
Figure 4-3. Lifting Chart for Machines with Leveling Jacks
SECTION 5 - EMERGENCY PROCEDURES
SECTION 5. EMERGENCY PROCEDURES
5.1 GENERAL
This section provides information on the procedures to be
followed and on the systems and controls to be used in
the event an emergency situation is encountered during
machine operation. Prior to operation of the machine and
periodically thereafter, the entire operating manual,
including this section, should be reviewed by all personnel whose responsibilities include any work or contact
with the machine.
5.2 EMERGENCY TOWING PROCEDURES
Although towing the machine is prohibited, provisions for
moving the machine, in case of a malfunction or power
failure, have been incorporated. The following procedures
are to be used ONLY for emergency movement to a suitable maintenance area.
1. Chock the wheels securely.
2. Locate the brake cartridge on the hydraulic control
valve, located adjacent to the hydraulic oil tank on
the left side of the machine. Depress the plunger on
the brake cartridge.
3. Locate the brake release pump, in front of the
hydraulic control valve. Install the handle on the
brake release pump and pump it to release the
brake. Remove handle when finished.
4. Using suitable equipment for assistance, remove the
chocks, winch or tow the machine to an appropriate
maintenance area.
5.3 EMERGENCY CONTROLS AND THEIR LOCATIONS
Emergency Stop Switch
These large red buttons, one located at the Ground Control Station and one at the Platform Control Station, will
immediately stop the machine when depressed.
CHECK MACHINE DAILY TO MAKE SURE EMERGENCY STOP
BUTTON IS IN PLACE AND THAT GROUND CONTROL INSTRUCTIONS ARE IN PLACE AND LEGIBLE.
Ground Control Station
The Ground Control Station is located on the left side of
the machine frame. The controls on this panel provide the
means for overriding the platform controls and for controlling the platform lift up and down functions from the
ground. Place the power select switch in the ground position and operate the lift switch to lift up or down.
Manual Descent
The manual descent valve is used, in the event of total
power failure, to lower the platform using gravity. The
manual descent handle is located on the rear of the
machine frame, behind the ladder. The handle is connected, by a cable, to the manual descent valve on the lift
cylinder. Pulling the manual descent ring opens the valve
spool, lowering the platform.
USE EXTREME CAUTION WHEN OPENING THE TOW VALVE. THE
DRIVE FUNCTION WILL STILL OPERATE WITH THE TOW VALVE
OPEN, BUT THE BRAKE IS DISABLED. ENSURE THE TOW VALVE
REMAINS CLOSED AT ALL TIMES, EXCEPT WHEN THE MACHINE
IS BEING TOWED. CLOSE THE TOW VALVE IMMEDIATELY AFTER
TOWING IS COMPLETED.
After moving the machine, complete the following procedures:
1. Position the machine on a firm, level surface.
2. Chock the wheels securely.
3. Turn knob counterclockwise to engage wheell
brakes.
4. Turn the knob on the brake pump clockwise until
tight. this places the machine back into normal operation
5. Remove the chocks from the wheels.
5.4 EMERGENCY OPERATION
Use of Ground Controls
KNOW HOW TO USE THE GROUND CONTROLS IN AN EMERGENCY SITUATION.
Ground personnel must be thoroughly familiar with the
machine operating characteristics and the ground control
functions. Training should include operation of the
machine, review and understanding of this section and
hands-on operation of the controls in simulated emergencies.
3121110 – JLG Lift – 5-1
SECTION 5 - EMERGENCY PROCEDURES
Operator Unable to Control Machine
1. Operate the machine from ground controls ONLY
with the assistance of other personnel and equipment (cranes, overhead hoists, etc.) as may be
required to safely remove the danger or emergency
condition.
2. Other qualified personnel on the platform may use
the platform controls. DO NOT CONTINUE OPERATION IF CONTROLS DO NOT FUNCTION NORMALLY.
3. Cranes, forklift trucks or other equipment which may
be available are to be used to remove platform
occupants and stabilize motion of the machine in
case machine controls are inadequate or malfunction when used.
Platform Caught Overhead
If the platform becomes jammed or snagged in overhead
structures or equipment, do not continue operation of the
machine from either the platform or the ground until the
operator and all personnel are safely moved to a secure
location. Only then should an attempt be made to free the
platform using any necessary equipment and personnel.
Do not operate controls to cause one or more wheels to
leave the ground.
Post-Incident Inspection
Following any incident, thoroughly inspect the machine
and test all functions first from the ground controls, then
from the platform controls. Do not lift above 10 feet (3
meters) until you are secure that all damage has been
repaired, if required, and that all controls are operating
correctly.
5.5 INCIDENT NOTIFICATION
It is imperative that JLG Industries, Inc. be notified immediately of any incident involving a JLG product. Even if no
injury or property damage is evident, the Product Safety
and Reliability Department at the factory should be contacted by telephone and provided with all necessary
details.
Contact at 1-877-JLG-SAFE (554-7223) between the hours
of 8:00 AM - 4:45 PM Eastern Standard time.
It should be noted that failure to notify the Manufacturer of
an incident involving a JLG Industries product within 48
hours of such an occurrence may void any warranty consideration on that particular machine.
Righting of Tipped Machine
A forktruck of suitable capacity or equivalent equipment
should be placed under the elevated side of the chassis,
with a crane or other suitable lifting equipment used to lift
the platform while the chassis is lowered by the forklift or
other equipment.
5-2 – JLG Lift – 3121110
SECTION 6 - INSPECTION AND REPAIR LOG
SECTION 6. INSPECTION AND REPAIR LOG
Table 6-1.Inspection and Repair Log
Date Comments
3121110 – JLG Lift – 6-1
SECTION 6 - INSPECTION AND REPAIR LOG
Table 6-1.Inspection and Repair Log
Date Comments
6-2 – JLG Lift – 3121110
McConnellsburg PA. 17233-9533
JLG Worldwide Locations
Corporate Office
JLG Industries, Inc.
1 JLG Drive
USA
Phone: (717) 485-5161
Fax: (717) 485-6417
JLG Industries (Austr a l ia)
P.O. Box 5119
11 Bo lwarra Road
Port Macquarie
N.S.W. 2444
Australia
Phone: (61) 2 65 811111
Fax: (61) 2 65 810122
JLG Latino Americana Ltda.
Rua Eng. Carlos Stevenson,
80-Suite 71
13092-310 Campinas-SP
Brazil
Phone: (55) 19 3295 0407
Fax: (55) 19 3295 1025
JLG Industries (Europe)
Kilmartin Place,
Tannochside Park
Uddingston G71 5PH
Scotland
Phone: (44) 1 698 811005
Fax: (44) 1 698 811055
JLG Industries (UK)
Unit 12, Southside
Bredbury Park Industrial Estate
Bredbury
Stockport
SK6 2sP
England
Phone: (44) 870 200 7700
Fax: (44) 870 200 7711
JLG Europe B.V.
Jupiterstraat 234
2132 HJ Foofddorp
The Netherlands
Phone: (31) 23 565 5665
Fax: (31) 23 557 2493
JLG Industries (Pty) Ltd.
Unit 1, 24 Industrial Complex
Herman Street
Meadowdale
Germiston
South Africa
Phone: (27) 11 453 1334
Fax: (27) 11 453 1342
JLG Deutschland GmbH
Max Planck Strasse 21
D-27721 Ritterhude/lhlpohl
Bei Bremen
Germany
Phone: (49) 421 693 500
Fax: (49) 421 693 5035
JLG Industries (Norge AS)
Sofeimyrveien 12
N-1412 Sofienyr
Norway
Phone: (47) 6682 2000
Fax: (47) 6682 2001
Plataformas Elevadoras
JLG Iberica, S.L.
Trapadella, 2
P.I. Castellbisbal Sur
08755Castellbisbal
Spain
Phone: (34) 93 77 24700
Fax: (34) 93 77 11762
JLG Industries (Ital ia)
Via Po. 22
20010 Pregnana Milanese - MI
Italy
Phone: (39) 02 9359 5210
Fax: (39) 02 9359 5845
JLG Polska
UI. Krolewska
00-060 Warsawa
Poland
Phone: (48) 91 4320 245
Fax: (48) 91 4358 200
JLG Industries (Sweden)
Enkopingsvagen 150
Box 704
SE - 175 27 Jarfalla
Sweden
Phone: (46) 8 506 59500
Fax: (46) 8 506 59534
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