Original Instructions - Keep this manual with the machine at all times.
Model
3369LE/4069LE
M3369/M4069
S/N-0200230092 to Present
ANSI
P/N - 3121638
June 10, 2014
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.
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.
IT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELECTRICAL/ELECTRONIC COMPONENTS. SHOULD
PRESSURE-WASHING BE UTILIZED TO WASH AREAS CONTAINING ELECTRICAL/ELECTRONIC COMPONENTS,
JLG INDUSTRIES, INC. RECOMMENDS A MAXIMUM PRESSURE OF 750 PSI (52 BAR) AT A MINIMUM DISTANCE OF 12 INCHES (30.5 CM) AWAY FROM THESE COMPONENTS. IF ELECTRICAL/ELECTRONIC COMPONENTS ARE SPRAYED, SPRAYING MUST NOT BE DIRECT AND BE FOR BRIEF TIME PERIODS TO AVOID HEAVY
SATURATION.
3121638– JLG Lift –a
FOREWORD
NOTICE
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
INDICATES AN IMMINENTLY HAZARDOUS SITUATION. IF NOT
AVOIDED, WILL
RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL
WILL HAVE A RED BACKGROUND.
INDICATES A POTENTIALITY 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 A POTENTIALITY HAZARDOUS SITUATION. IF NOT
AVOIDED, COULD
RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL
WILL HAVE AN ORANGE BACKGROUND.
INDICATES INFORMATION OR A COMPANY POLICY THAT RELATES
DIRECTLY OR INDIRECTLY TO THE SAFETY OF PERSONNEL OR PROTECTION OF PROPERTY.
b– JLG Lift –3121638
THIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLE-
NOTICE
NOTICE
TINS. CONTACT JLG INDUSTRIES, INC. OR THE LOCAL AUTHORIZED
JLG REPRESENTATIVE FOR INFORMATION REGARDING SAFETYRELATED BULLETINS WHICH MAY HAVE BEEN ISSUED FOR THIS
PRODUCT.
For:
• Accident Reporting
•Product Safety Publications
•Current Owner Updates
• Questions Regarding
Product Safety
FOREWORD
• Standards and Regulations
Compliance Information
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 OF PERSONNEL OR
WHEN SUBSTANTIAL DAMAGE HAS OCCURRED TO PERSONAL PROPERTY OR THE JLG PRODUCT.
3121638– JLG Lift –c
Contact:
Product Safety and Reliability Department
JLG Industries, Inc.
13224 Fountainhead Plaza
Hagerstown, MD 21742
or Your Local JLG Office
(See addresses on manual rear cover)
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
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 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.
3121272– JLG Lift –1-1
SECTION 1 - SAFETY PRECAUTIONS
1.2PRE-OPERATION
Operator Training and Knowledge
• The Operation and Safety Manual must be read and understood in its entirety before operating the machine. For clarification, questions, or additional information regarding any
portions of this manual, contact JLG Industries, Inc.
• An operator must not accept operating responsibilities
until adequate training has been given by competent and
authorized persons.
• 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 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 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.
1-2– JLG Lift –3121272
SECTION 1 - SAFETY PRECAUTIONS
• 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.
• This machine can be operated in nominal ambient temperatures of 0
mize operation outside of this temperature range.
o
F to 104o F (-20o C to 40o C). Consult JLG to opti-
Machine Inspection
• Do not operate this machine until the inspections and functional checks have been performed as specified in Section 2
of this manual.
• 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.
1.3OPERATION
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 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.
3121272– JLG Lift –1-3
SECTION 1 - SAFETY PRECAUTIONS
• 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.
• 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.
• 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
unrestrained which may become caught or entangled in
equipment.
• 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.
• The following information is provided in accordance with
the requirements of the European Machinery Directive
2006/42/EC and is only applicable to CE machines.
For electric powered machines, the equivalent continuous
A-Weighted sound pressure level at the work platform is
less than 70dB(A).
For combustion engine powered machines, guaranteed
Sound Power Level (LWA) per European Directive 2000/ 14/
EC (Noise Emission in the Environment by Equipment for
Use Outdoors) based on test methods in accordance with
Annex III, Part B, Method 1 and 0 of the directive, is 109 dB.
The vibration total value to which the hand-arm system is
subjected does not exceed 2,5 m/s2. The highest root mean
square value of weighted acceleration to which the whole
body is subjected does not exceed 0,5 m/s2.
1-4– JLG Lift –3121272
SECTION 1 - SAFETY PRECAUTIONS
Trip and Fall Hazards
• Prior to operation, ensure all gates and rails are fastened
and secured in their proper position.
• 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.
• Identify the designated lanyard anchorage point(s) at the
platform and securely attach the lanyard. Attach only one
(1) lanyard per lanyard anchorage point.
• 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 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.
.
• 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.
• Keep oil, mud, and slippery substances cleaned from footwear and the platform floor.
3121272– JLG Lift –1-5
SECTION 1 - SAFETY PRECAUTIONS
Electrocution Hazards
• This machine is not insulated and does not provide protection from contact or proximity to electrical current.
• Maintain distance from electrical lines, apparatus, or any
energized (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
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.
1-6– JLG Lift –3121272
• The minimum approach distance may be reduced if insulat-
ing barriers are installed to prevent contact, and the barriers are rated for the voltage of the line being guarded.
These barriers shall not be part of (or attached to) the
machine. The minimum approach distance shall be reduced
to a distance within the designed working dimensions of
the insulating barrier. This determination shall be made by
a qualified person in accordance with the employer, local,
or governmental requirements for work practices near
energized equipment.
DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIBITED ZONE (MAD).
ASSUME ALL ELECTRICAL PARTS AND WIRING ARE ENERGIZED UNLESS KNOWN OTHERWISE.
Table 1-1. Minimum Approach Distances (M.A.D.)
VOLTAGE RANGE
(Phase to Phase)
MINIMUM APPROACH DISTANCE
in Feet (Meters)
0 to 50 KV10 (3)
Over 50KV to 200 KV15 (5)
Over 200 KV to 350 KV20 (6)
Over 350 KV to 500 KV25 (8)
Over 500 KV to 750 KV35 (11)
Over 750 KV to 1000 KV45 (14)
NOTE:This requirement shall apply except where employer, local or govern-
mental regulations are more stringent.
SECTION 1 - SAFETY PRECAUTIONS
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 must 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 smooth surface
before elevating platform or driving with the platform in
the elevated position.
• 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. 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.
• Do not operate the machine when wind conditions exceed
specifications shown in Section 6 of this manual or as
shown on the capacity placard on the platform billboard.
3121272– JLG Lift –1-7
SECTION 1 - SAFETY PRECAUTIONS
DO NOT OPERATE THE MACHINE WHEN WIND CONDITIONS EXCEED SPECIFICATIONS SHOWN IN SECTION 5, TABLE 5-2 OR AS SHOWN ON THE CAPACITY PLACARD ON THE PLATFORM BILLBOARD.
Table 1-2. Beaufort Scale (For Reference Only)
BEAUFORT
NUMBER
WIND SPEED
DESCRIPTIONLAND CONDITIONS
mphm/s
000-0.2CalmCalm. Smoke rises vertically.
11-30.3-1.5Light airWind motion visible in smoke.
24-71.6-3.3Light breezeWind felt on exposed skin. Leaves rustle.
38-123.4-5.4Gentle breezeLeaves and smaller twigs in constant motion.
413-185.5-7.9Moderate breezeDust and loose paper raised. Small branches begin to move.
519-248.0-10.7Fresh breezeSmaller trees sway.
625-3110.8-13.8Strong breezeLarge branches in motion. Flags waving near horizontal. Umbrella
use becomes difficult.
732-3813.9-17.1Near Gale/Moderate GaleWhole trees in motion. Effort needed to walk against the wind.
839-4617.2-20.7Fresh GaleTwigs broken from trees. Cars veer on road.
947-5420.8-24.4Strong GaleLight structure damage.
1-8– JLG Lift –3121272
SECTION 1 - SAFETY PRECAUTIONS
• 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 cover the platform sides or carry large surface-area
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 the 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 and when elevated without safety prop
engaged.
• Watch for obstructions around machine and overhead
when driving. Check clearances above, on sides, and bottom of platform when lifting or lowering platform.
3121272– JLG Lift –1-9
SECTION 1 - SAFETY PRECAUTIONS
• During operation, keep all body parts inside platform railing.
• Always post a lookout when driving in areas where vision is
obstructed.
• Keep non-operating personnel at least 6 ft. (1.8m) away
from machine during all 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.
• 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.
• Do not operate over ground personnel. Warn personnel not
to work, stand, or walk under a raised platform. Position
barricades on floor as necessary.
1-10– JLG Lift –3121272
SECTION 1 - SAFETY PRECAUTIONS
1.4TOWING, 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 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 3 for lifting information.
1.5MAINTENANCE
This sub-section contains general safety precautions which
must be observed during maintenance of this machine. Additional precautions to be observed during machine maintenance are inserted at the appropriate points in this manual
and in the Service and Maintenance Manual. It is of utmost
importance that maintenance personnel pay strict attention
to these precautions to avoid possible injury to personnel or
damage to the machine or property. A maintenance program
must be established by a qualified person and must be followed to ensure that the machine is safe.
Maintenance Hazards
• Shut off power to all controls and ensure that all moving
parts are secured from inadvertent motion prior to performing any adjustments or repairs.
• Never work under an elevated platform until it has been
fully lowered to the full down position, if possible, or otherwise supported and restrained from movement with appropriate safety props, blocking, or overhead supports.
• DO NOT attempt to repair or tighten any hydraulic hoses or
fittings while the machine is powered on or when the
hydraulic system is under pressure.
• Always relieve hydraulic pressure
from all hydraulic circuits before
loosening or removing hydraulic
components.
• DO NOT use your hand to check for
leaks. Use a piece of cardboard or
paper to search for leaks. Wear
gloves to help protect hands from
spraying fluid.
• Ensure replacement parts or components are identical or
equivalent to original parts or components.
3121272– JLG Lift –1-11
SECTION 1 - SAFETY PRECAUTIONS
• Never attempt to move heavy parts without the aid of a
mechanical device. Do not allow heavy objects to rest in an
unstable position. Ensure adequate support is provided
when raising components of the machine.
• Use only approved non-flammable cleaning solvents.
• Do not replace items critical to stability, such as batteries or
solid tires, with items of different weight or specification.
Do not modify unit in any way to affect stability.
• Reference the Service and Maintenance Manual for the
weights of critical stability items.
MODIFICATION OR ALTERATION OF AN AERIAL WORK PLATFORM SHALL BE
MADE ONLY WITH PRIOR WRITTEN PERMISSION FROM THE MANUFACTURER.
Battery Hazards
• Always disconnect batteries when servicing electrical components or when performing welding on the machine.
• Do not allow smoking, open flame, or sparks near battery
during charging or servicing.
• Do not contact tools or other metal objects across the battery terminals.
• Always wear hand, eye, and face protection when servicing
batteries. Ensure that battery acid does not come in contact
with skin or clothing.
BATTERY FLUID IS HIGHLY CORROSIVE. AVOID CONTACT WITH SKIN AND
CLOTHING AT ALL TIMES. IMMEDIATELY RINSE ANY CONTACTED AREA WITH
CLEAN WATER AND SEEK MEDICAL ATTENTION.
• Charge batteries only in a well ventilated area.
• Avoid overfilling the battery fluid level. Add distilled water
to batteries only after the batteries are fully charged.
1-12– JLG Lift –3121272
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
SECTION 2. USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
2.1PERSONNEL TRAINING
The aerial platform is a personnel handling device; so it is necessary that it be operated and maintained only by trained personnel.
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.
Operator Training
Operator training must cover:
1. Use and limitations of the controls in the platform and
at the ground, emergency controls and safety systems.
2. Control labels, instructions, and warnings on the
machine.
3. Rules of the employer and government regulations.
4. Use of approved fall protection equipment.
5. Enough knowledge of the mechanical operation of
the machine to recognize a malfunction or potential
malfunction.
6. The safest means to operate the machine where overhead obstructions, other moving equipment, and
obstacles, depressions, holes, drop-offs.
7. Means to avoid the hazards of unprotected electrical
conductors.
8. Specific job requirements or machine application.
Training Supervision
Training must be done under the supervision of a qualified person in an open area free of obstructions until the trainee has
developed the ability to safely control and operate the machine.
Operator Responsibility
The operator must be instructed that he/she 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.
3121638– JLG Lift –2-1
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
NOTICE
2.2PREPARATION, INSPECTION, AND MAINTENANCE
The following table covers the periodic machine inspections
and maintenance recommended by JLG Industries, Inc. Consult
local regulations for further requirements for aerial work platforms. The frequency of inspections and maintenance must be
increased as necessary when the machine is used in a harsh or
hostile environment, if the machine is used with increased frequency, or if the machine is used in a severe manner.
JLG INDUSTRIES, INC. RECOGNIZES A FACTORY-CERTIFIED SERVICE TECHNICIAN AS A PERSON WHO HAS SUCCESSFULLY COMPLETED THE JLG SERVICE
TRAINING SCHOOL FOR THE SPECIFIC JLG PRODUCT MODEL.
2-2– JLG Lift –3121638
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
Table 2-1.Inspection and Maintenance Table
TypeFreque ncy
Pre-Star t
Inspection
Pre-Delivery
Inspection (See Note)
In service for 3 months or 150 hours, whichever
Frequent
Inspection
Annual Machine Inspec-
tion
(See Note)
Preventative
Maintenance
NOTE: Inspection forms are available from JLG. Use the Service and Maintenance Manual to perform inspections.
3121638– JLG Lift –2-3
Out of service for a period of more than 3 months;
Annually, no later than 13 months from the date
At intervals as specified in the Service and Mainte-
Before using each day; or
whenever there’s an Operator change.
Before each sale, lease, or rental delivery.Owner, Dealer, or User Qualified JLG Mechanic
comes first ; or
or
Purchased used.
of prior inspection.
nance Manual.
Primary
Responsibility
User or OperatorUser or OperatorOperator and Safety Manual
Owner, Dealer, or UserQualified JLG Mechanic
Owner, Dealer, or User
Owner, Dealer, or UserQualified JLG Mechanic
Service
Qualification
Factory Certified Service
Technician
(Recommended)
Reference
Service and Maintenance Man-
ual and applicable JLG inspection
form
Service and Maintenance Man-
ual and applicable JLG inspection
form
Service and Maintenance Man-
ual and applicable JLG inspection
form
Service and Maintenance Man-
ual
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
Parent Metal Crack
Weld Crack
2.3PRE-START INSPECTION
The Pre-Start Inspection should include each of the following:
1.Cleanliness – Check all surfaces for leakage (oil, fuel,
or battery fluid) or foreign objects. Report any leakage
to the proper maintenance personnel.
2.Structure - Inspect the machine structure for dents,
damage, weld or parent metal cracks or other discrepancies.
3.Decals and Placards – Check all for cleanliness and
legibility. Make sure none of the decals and placards
are missing. Make sure all illegible decals and placards
are cleaned or replaced.
4.Operators and Safety Manuals – Make sure a copy of
the Operator and Safety Manual is enclosed in the
weather resistant storage container.
5.“Walk-Around” Inspection – Refer to Figure 2-1.,
Walk-Around Inspection (Sheet 1 of 3).
8.Engine Oil Supply - Ensure that the engine oil level is
at the full mark on the dipstick and the filler cap is
secure
9.Fluid Levels - Be sure to check the engine oil and the
hydraulic oil levels.
10.Accessories/Attachments - Reference the Operator
and Safety Manual of each attachment or accessory
installed upon the machine for specific inspection,
operation, and maintenance instructions.
11.Function Check – Once the “Walk-Around” Inspection
is complete, perform a functional check of all systems
in an area free of overhead and ground level obstructions. Refer to Section-4 for more specific instructions
on the operation of each function.
2-4– JLG Lift –3121638
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
Preparing the Machine for Operation
Emergency Ground Control Station
1. Turn key-switch to ground control select.
2. Pull emergency stop switch to the On position.
3. Check the function of the protective scissor cage.
Platform Control Box
1. Ensure the control box is connected at the platform.
2. Complete pre-operational checks:
a. Check all functions
b. Machine should not be drivable with outriggers
extended.
c. Check all limit switches
d. Check the emergency-STOP button
e. Check the automatic self levelling
IF THE MACHINE DOES NOT OPERATE PROPERLY, TURN OFF THE MACHINE
IMMEDIATELY! REPORT THE PROBLEM TO THE PROPER MAINTENANCE PERSONNEL. DO NOT OPERATE THE MACHINE UNTIL IT IS DECLARED SAFE FOR
OPERATION.
Function Check
Perform the Function Check as follows:
1. From the ground emergency control panel with no
load in the platform:
a. Check for proper lifting and lowering of the plat-
form.
b. Check manual descent.
c. Ensure that all machine functions are disabled
when the Emergency Stop Button is activated.
NOTE: Be sure the platform extension is retracted before lower-
ing.
2. From the platform control console:
a. Ensure that the control console is firmly secured
in the proper location.
b. Check that all guards protecting the function con-
trol switches are in place.
c. Check the high drive cut out switch by raising the
platform beyond the preset high drive speed cutout height (stowed) and ensure the high drive
speed cuts out.
d. Ensure that all machine functions are disabled
when the Emergency Stop Button is pushed in.
3121638– JLG Lift –2-5
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
e. Ensure that all LED’s in the control box are work-
ing properly.
f. Check that the platform extension extends and
retracts properly.
3. With the platform in the stowed position:
a. Drive the machine on a grade, not to exceed the
rated gradeability, and stop to ensure the brakes
hold.
b. The red warning LED on the control panel indi-
cates the chassis is on a slope beyond the rated
limit from side to side and/or front to rear when
the platform is in the stowed position.
Table 2-2. Drive Limits
Model
3369LE/M3369Above StowedN/AN/A
4069LE/M4069Above Stowed30 ft (9.1 m)N/A
M4069 (AUS Full Drive
Height Model)
High Drive
Cutout
Above StowedN/A
Drive Cutout
Drive at Creep
Speed
28 ft - 30 ft
(8.5 m - 9.1 m)
Table 2-3. Tilt vs. Height
Height
3369LE/M3369 (ANSI/CE/Australia/Japan)
< 25 ft (7.6 m)5°5°
< 30 ft (9.1 m)4°5°
Full Height3°5°
< 30 ft (9.1 m)5°5°
< 36 ft (11 m)4°5°
Full Height3°5°
Full Height3°3°
NOTE: When the limits are exceeded, drive and lift-up functions
are cutout.
Left - RightFront - Back
3369LE/M3369 (CSA)
4069LE/M4069 (CSA)
Tilt
2-6– JLG Lift –3121638
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
NOTICE
2.4OSCILLATING AXLE LOCKOUT TEST (IF EQUIPPED)
LOCKOUT SYSTEM TEST MUST BE PERFORMED QUARTERLY, ANY TIME A SYSTEM COMPONENT IS REPLACED, OR WHEN IMPROPER SYSTEM OPERATION IS
SUSPECTED.
NOTE: Ensure platform is fully lowered prior to beginning lockout
cylinder test.
1. Place a 6 inch (15.2 cm) high block with ascension
ramp in front of left rear wheel.
2. From platform control station, select LOW drive speed.
3. Place DRIVE control switch to FORWARD position and
carefully drive the machine up ascension ramp until
left rear wheel is on top of block.
4. Raise machine platform approximately 7 ft (2.1 m) on
the 3369LE or 9 ft (2.7 m) on the 4069LE.
5. Place DRIVE control switch to REVERSE position and
carefully drive the machine off the block and ramp.
6. Have an assistant check to see that the left rear wheel
remains locked in position off the ground.
7. Lower the machine platform; the lockout cylinder
should then release and allow wheel to rest on the
ground. It may be necessary to activate DRIVE to
release cylinders.
8. Place the 6 inch (15.2 cm) high block with ascension
ramp in front of right rear wheel.
9. From platform control station, select LOW drive speed.
10. Place DRIVE control switch to FORWARD position and
carefully drive the machine up ascension ramp until
right rear wheel is on top of block.
11. Raise machine platform approximately 7 ft (2.1 m) on
the 3369LE or 9 ft (2.7 m) on the 4069LE.
12. Place DRIVE control switch to REVERSE position and
carefully drive the machine off the block and ramp.
13. Have an assistant check to see that the right rear
wheel remains locked in position off the ground.
14. Lower the machine platform; the lockout cylinder
should then release and allow wheel to rest on the
ground. It may be necessary to activate DRIVE to
release cylinders.
15. If the lockout cylinders do not function properly, have
qualified personnel correct the malfunction prior to
any further operation.
3121638– JLG Lift –2-7
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
Figure 2-1. Walk-Around Inspection (Sheet 1 of 3)
2-8– JLG Lift –3121638
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
GENERAL
Begin the “Walk-Around Inspection” at Item 1, as noted on the
diagram. Continue Left (counterclockwise viewed from top)
checking each item in sequence for the conditions listed in
the following checklist.
TO AVOID POSSIBLE INJURY, BE SURE MACHINE POWER IS “OFF” DURING
“WALK-AROUND INSPECTION”.
NOTICE
DO NOT OVERLOOK VISUAL INSPECTION OF CHASSIS UNDERSIDE. CHECKING THIS AREA OFTEN RESULTS IN DISCOVERY OF CONDITIONS WHICH
COULD CAUSE EXTENSIVE MACHINE DAMAGE.
NOTE: On each item, make sure there are no loose or missing
parts, that they are securely fastened, and that no visible damage exists in addition to any other criteria mentioned.
1. Platform Control Console - Placard secure and legible, control lever and switches return to neutral,
control lever lock and emergency stop switch function properly, manual in storage box.
2. Leveling Jacks - See Note
3. Spindle, Tie Rod and Steer Linkage (left front) - See
Note
4. Wheels and Tires -Properly secured, no missing lug
nuts. Refer to section 6, Tires and Wheels. Inspect
wheels for damage and corrosion
11. Oscillating Axle, Oscillation Cylinder - See Note
12. Drive Hubs - See Note
13. Brake, Left Rear - See Note
Figure 2-2. Walk-Around Inspection (Sheet 2 of 3)
3121638– JLG Lift –2-9
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
14. Limit Switch - See Note
15. Ladder - See Note
16. Manual Descent - See Note
17. Limit Switch - See Note
18. Brake, Right Rear - See Note
19. Oscillation Cylinder - See Note
20. Battery Disconnect - See Note
21. Lift Cylinder - See Note
22. Generator Fuel Supply - See Note
23. Ground Controls - Placard secure and legible, control
switches return to neutral position, emergency stop
switch functions properly. Control markings legible.
24. Control Valve - No unsupported wires or hoses; no
damaged or broken wires.
25. Sizzor Arms and Sliding Wear Pads - See Note
26. Spindle, Tie Rod and Steer Linkage (right front) - See
Note
27. Battery Charger or Generator - See Note
28. Platform/Handrail Installation (Not Shown) - See
Note
Figure 2-3. Walk-Around Inspection (Sheet 3 of 3)
2-10– JLG Lift –3121638
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
1
2
Figure 2-4. Limit Switch Locations
1. Proximity Sensor Switch
2. Rotary Angle Sensor Switch
Limit Switch Locations
3121638– JLG Lift –2-11
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION
NOTES:
2-12– JLG Lift –3121638
SECTION 3 - MACHINE CONTROLS AND INDICATORS
NOTICE
SECTION 3. MACHINE CONTROLS AND INDICATORS
3.1GENERAL
THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION AND OPERATION. THE USER AND OPERATOR ARE RESPONSIBLE FOR
CONFORMING WITH GOOD SAFETY PRACTICES.
This section provides the necessary information needed to
understand control functions.
3.2CONTROLS AND INDICATORS
Ground Control Station
(See Figure 3-1.)
DO NOT OPERATE FROM GROUND CONTROL STATION WITH PERSONNEL IN
PLATFORM EXCEPT IN AN EMERGENCY.
NOTE: When machine is shut down, the ground control emer-
gency stop switch must be positioned to OFF to prevent
draining the batteries.
1. Power/Emergency Stop
A two-position red mushroom shaped switch fur-
nishes power to Platform/Ground Select switch when
pulled out (on). When pushed in (off ), power is shut
off to the Platform/Ground Select switch.
2. Platform/Ground Select
A three position, key operated switch supplies power
to platform control console when positioned to platform. With the key held in the ground position, power
is shut off to platform and only ground controls are
operable.
3121638– JLG Lift –3-1
SECTION 3 - MACHINE CONTROLS AND INDICATORS
PLATFORM/GROUND
SELECT SWITCH
CIRCUIT
BREAKER
LIFT
SWITCH
HOURMETER
EMERGENCY
STOP SWITCH
GENERATOR
SWITCH
SYSTEM
FAULT
PLATFORM
OVERLOAD
INDICATOR
Figure 3-1. Ground Control Station
.
3-2– JLG Lift –3121638
SECTION 3 - MACHINE CONTROLS AND INDICATORS
NOTE: With Platform/Ground Select in center position, power is
shut off to controls at both operating stations.
3. Lift/Lower
A three position, momentary contact lift control
switch provides raising and lowering of the platform
when positioned to up or down.
4. Generator Start Switch (Optional)
A momentary contact, push button switch is provided
to manually start the optional generator
5. Platform Overload Indicator (If Equipped)
Indicates the platform has been overloaded. An audi-
ble alarm will also signal when the platform is overloaded.
NOTE: If the Overload Indicator is illuminated, all functions will
be prevented from the platform controls. Using the
ground controls or manual descent, fully lower the
machine and reduce the weight in the platform to not
exceed the rated workload indicated on the capacity
decal.
6. Hourmeter
The hourmeter indicates the number of hours the
machine has been operated.
7. Circuit Breaker
If the circuit breaker opens this indicates a short or
overload on the machine.
8. System Fault
Illuminates when there is any type of fault in the elec-
trical system.
3121638– JLG Lift –3-3
SECTION 3 - MACHINE CONTROLS AND INDICATORS
Platform Control Station
(See Figure 3-2. and Figure 3-3.)
1. Power/Emergency Stop
A two-position red mushroom shaped switch fur-
nishes power to Platform/Ground Select switch when
pulled out (on). When pushed in (off ), power is shut
off to the Platform/Ground Select switch.
2. Controller (Joystick)
The Joystick controls four functions: drive, steer, lift
and optional outriggers. The drive or the lift function
switch must be selected before operating the joystick.
The controller is ‘ramped’ to allow variable speed.
3. Steer
Steering is controlled by a thumb-operated switch on
top of the Joystick.
4. Low/High Speed
The two position speed switch controls high or low
range travel speed.
NOTE: Travel speed will automatically be reduced to low drive
when the platform is raised above the stowed position.
For M4069 (AUS Full Drive Height Model), low drive speed
is cut back to creep drive speed above 28 - 30 ft (8.5 - 9.1
m) up to the maximum height of 40 ft (12.2 m).
5. Drive Select
When selected, the drive function will be active for 3
seconds. The operator has 3 seconds to select the
desired direction of travel.
DO NOT OPERATE MACHINE IF HIGH DRIVE SPEED OPERATES WHEN PLATFORM IS RAISED ABOVE THE STOWED POSITION. FOR AUSTRALIAN FULL
DRIVE HEIGHT MODEL, DO NOT OPERATE IF LOW DRIVE SPEED IS NOT CUT
BACK TO CREEP DRIVE SPEED ONCE PLATFORM IS RAISED ABOVE 28 - 30 FT
(8.5 - 9.1 M)
6. Lift /Lower
When selected, the lift function will be active for 3 sec-
onds. The operator has 3 seconds to select the desired
direction of lift.
DO NOT LOWER WITHOUT COMPLETELY RETRACTING THE PLATFORM EXTENSION.
7. Leveling Jacks (Optional, Mandatory on M4069 AUS
Full Drive Height Model)
When selected, the leveling jack function will be active
for 3 seconds in order to raise or lower the jacks. Indicator lights will illuminate signaling the leveling jacks
3-4– JLG Lift –3121638
SECTION 3 - MACHINE CONTROLS AND INDICATORS
are being set or retracted. See Figure 3-3., Indicator
Panel
8. Generator Enable Switch (Optional)
The Generator Enable Switch, when in the off position,
allows the operator to prevent the generator engine
from starting when using the machine indoors. When
in the on position (and the ground Emergency Stop
Switch on [pulled out]), the generator is enabled to
automatically start when the batteries need charged.
9. All Wheel Drive (Optional)
Activating the All Wheel Drive switch allows the oper-
ator to engage the front drive motors for a pre-set
time of 10 seconds. The control system may also
engage the posi-track function automatically. This
occurs when the rear wheels begin to slip and the joystick is engaged at 75%. This is pre-set to remain
engaged for 10 seconds.
NOTE: All Wheel Drive does not aid in climbing a grade.
10. Horn
If pressed, this switch supplies power to the horn.
11. Tilt Indicator Warning LED
The red warning LED on the control panel the illumi-
nates when the chassis is on a slope greater than what
the machine is programmed for.
12. Tilt Alarm Warning Horn
The Tilt Alarm Warning Horn is activated when the
chassis is on a slope greater than what the machine is
programmed for and the platform is elevated.
13. Battery Charge Indicator
This indicates the level of charge remaining in the bat-
teries.
3121638– JLG Lift –3-5
SECTION 3 - MACHINE CONTROLS AND INDICATORS
1705911B
A
A
B
1705912B
ALL WHEEL
DRIVE
HORN
DRIVE
SELECTOR
POWER/
EMERGENCY
STOP
SPEED
SELECTOR
LIFT
SELECTOR
JOYSTICK
STEER
BUTTON
ENABLE
TRIGGER
PLATFORM
OVERLOAD
LED
GENERATOR
ENABLE SWITCH
LEVELING
JACKS
Figure 3-2. Platform Control Station
3-6– JLG Lift –3121638
DRIVE
LEVELING
JACKS
(SET)
LEVELING
JACKS
(RETRACTED)
BATTERY CHARGE
INDICATOR
TILT
LIFT
SYSTEM
FAULT
Figure 3-3. Indicator Panel
SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121638– JLG Lift –3-7
SECTION 3 - MACHINE CONTROLS AND INDICATORS
Figure 3-4. Decal Installation (ANSI)
3-8– JLG Lift –3121638
SECTION 3 - MACHINE CONTROLS AND INDICATORS
Table 3-1. Decal Location Legend (ANSI)
Item
ANSI
0270591
1-3--
41001131270
Table 3-1. Decal Location Legend (ANSI)
Item
ANSI
0270591
19
USA manufactured - Prior to S/N
1703788
0200101481
51701644
6--
USA manufactured - S/N
0200101481to present
1701509
71702153
81702155
91702631
101703816
111704211
121704412
13--
143251813
151001092250
16-18--
Belgium Manufactured - S/N
1200000398 to present
201703811
211703812
221703814
231704277
241703819
251703822
26 to 33--
1701509
341703687
35--
361704911
3121638– JLG Lift –3-9
SECTION 3 - MACHINE CONTROLS AND INDICATORS
Table 3-1. Decal Location Legend (ANSI)
Item
371703818
381703821
391704903
401703813
411704248
101--
1021704174
103
(M3369/M4069
ANSI California Spec only)
104--
105
3369LE & M3369
4069LE & M4069
106
(4WD only)1704998
ANSI
0270591
1702962
1001125438
1001125437
Table 3-1. Decal Location Legend (ANSI)
Item
107
3369LE
4069LE
M3369
M4069
108
3369LE & M3369
4069LE & M4069
109
(M3369/M4069 only)1704286
1101702773
1111704885
1121704830
113
(M3369/M4069 only)1701505
ANSI
0270591
1704783
1704784
1704908
1704909
1703490
1704953
3-10– JLG Lift –3121638
SECTION 3 - MACHINE CONTROLS AND INDICATORS
Figure 3-5. Decal Installation (ANSI Export)
3121638– JLG Lift –3-11
SECTION 3 - MACHINE CONTROLS AND INDICATORS
Table 3-2. Decal Location Legend (ANSI Export)
Item #
1-3------------
4170058417005841700584170058417005841700584
5170164417016441701644170164417016441701644
6
USA manufactured - Prior to S/
N 0200108331
USA manufactured - S/N
0200108331to present
Belgium manufactured - Prior
to S/N 1200000459
Belgium Manufactured - S/N
1200000459 to present
Brazilian
0270601
3252191
1705303
3252191
1705303
Chinese
0272005
3252191
1705303
3252191
1705303
CSA
0272653
--
--
--
--
Japanese
0270602
3252191
1705303
3252191
1705303
Latin American
0270600
3252191
1705303
3252191
1705303
Korea
0275688
3252191
1705303
3252191
1705303
3-12– JLG Lift –3121638
SECTION 3 - MACHINE CONTROLS AND INDICATORS
Table 3-2. Decal Location Legend (ANSI Export)
Item #
7
8170215517021551702155170215517021551702155
9170263117026311702631170263117026311702631
10170469917051951704684170427817046911707021
11170421117042111704211170421117042111704211
12170441217044121704412170441217044121704412
Brazilian
0270601
1704008
Chinese
0272005
1704607
CSA
0272653
1704007
(USA manufactured - Prior
to S/N 0200108331)
1704006
(USA manufactured - S/N
0200108331to present)
1704007
(Belgium manufactured Prior to S/N 1200000459)
This machine is a self-propelled hydraulic lift equipped with a
work platform on an elevating scissor mechanism. Vibrations
emitted by these machines are not hazardous to an operator in
the work platform. The equivalent continuous A-Weighted
sound pressure level at the work platform is less than 70 dB(A).
The primary operator control station is in the platform. From
this control station, the operator can drive and steer the
machine in both forward and reverse directions. The machine
has a Ground Control Station which will override the Platform
Control Station. Ground Controls operate lift and lower and are
to be used in an emergency to lower the platform to the ground
should the operator in the platform be unable to do so. Ground
Control is also to be used in Pre-Start Inspection.
3121638– JLG Lift –4-1
4.2POWER SELECT
Platform/Ground Select
The Platform/Ground Select switch directs power to the Ground
or Platform controls as selected. For power, the POWER/EMERGENCY STOP switch must also be pulled out (on).
4.3RAISING AND LOWERING
Raising & Lowering
To raise or lower the platform, either use Lift or Lower function
and hold switch until desired elevation is reached.
DO NOT LOWER WITHOUT COMPLETELY RETRACTING PLATFORM EXTENSION.
SECTION 4 - MACHINE OPERATION
4.4LEVELING JACKS
Once the leveling jacks leave the stowed position (fully
retracted) but are not fully extended, the lift and drive functions
are cut out.
After all 4 jacks are extended and touch a solid surface only the
drive function is cut out. Drive function is restored once the
jacks are stowed (fully retracted) again.
4.5PLATFORM EXTENSION
The machine is equipped with a mechanically extendible deck.
To extend the deck, lift handle up on the left and right side of
the platform to release the latch and use the handle to push the
extendible deck out. When the deck reaches the end of its
travel, push handle down to latch, this will lock and hold the
deck in place. To retract the deck, reverse operation.
4.6PLATFORM HANDRAILS FOLD DOWN PROCEDURE (IF
EQUIPPED)
1. Remove the two pins from platform extension gate
and fold gate to the left side handrail.
2. Remove the pin from extension left side handrail, lift
up and fold down handrail onto platform deck.
3. Remove the pin from extension right side handrail, lift
up and fold down onto platform deck.
4. Remove the two pins from rear handrail, lift up and
fold gate down onto platform deck.
5. Lift up left handrail, fold handrail down onto platform
deck.
6. Lift up right handrail, fold handrail down onto platform deck.
4.7STEERING
Position thumb switch on drive/lift/steer controller to right for
steering right, or to left for steering left.
TO AVOID LOSS OF TRAVEL CONTROL OR UPSET ON GRADES AND SIDE
SLOPES, DO NOT DRIVE MACHINE ON GRADES OR SIDE SLOPES EXCEEDING
THOSE SPECIFIED ON WARNING PLACARD AT PLATFORM.
4-2– JLG Lift –3121638
SECTION 4 - MACHINE OPERATION
Figure 4-1. Grade and Sideslope
3121638– JLG Lift –4-3
SECTION 4 - MACHINE OPERATION
FWDREV
Traveling Forward and Reverse
1. At platform controls, pull out emergency stop switch
and select the drive switch.
2. Position drive controller to forward or reverse as
desired.
DIRECTION OF DRIVE AND STEER MOVEMENT MAY BE OPPOSITE FROM NORMAL OPERATION. BEFORE DRIVING, LOCATE THE BLACK/WHITE ORIENTATION ARROWS ON BOTH THE CHASSIS AND THE PLATFORM CONTROLS. MOVE
THE DRIVE CONTROLS IN A DIRECTION MATCHING THE ORIENTATION
ARROWS.
IF TILT ALARM IS ON WHEN PLATFORM IS RAISED, STOP DRIVING AND
LOWER PLATFORM COMPLETELY, THEN REPOSITION MACHINE SO THAT IT IS
LEVEL BEFORE RAISING PLATFORM.
4.8SHUT DOWN AND PARK
NOTE: When parking overnight, batteries should be charged
properly to ensure readiness for next workday.
To shut down and park the machine, the procedures are as follows:
1. Drive machine to a reasonably well protected area.
2. Ensure platform is fully lowered.
3. Push in the Emergency Stop at platform controls.
4. Push in the Emergency Stop at ground controls. Posi-
tion platform/ground select switch to center off.
5. If necessary, cover Platform Controls to protect
instruction placards, warning decals and operating
controls from hostile environment.
6. Chock at least two wheels when parking machine for
an extended period of time.
4-4– JLG Lift –3121638
SECTION 4 - MACHINE OPERATION
NOTICE
4.9SAFETY PROP
SAFETY PROP MUST BE USED WHEN MAINTENANCE REQUIRES SIZZOR ARMS
TO BE RAISED.
1. To engage safety prop, raise platform, pull ring to
release safety prop, then rotate prop clockwise until it
hangs vertically. Lower the platform until the safety
prop rests between the two extended cross-shafts.
2. To store safety prop, reverse operation of step 1.
4.10 BATTERY CHARGING PROCEDURE
The battery charger receptacle is located at the front of the
machine. The receptacle is located in the molded front panel.
1. Connect the charger receptacle to a 115 volt (220 volt)
power outlet with a 15 amp minimum capacity.
2. The batteries are charged fully when the 100% LED is
lit. At this time, the charger will shut off automatically.
NOTE: Discharged batteries will take approximately 23 hours to
charge.
4.11 TIE DOWN/LIFTING
Tie Down
1. Place platform in stowed position and retract deck
extension.
2. Remove all loose items from machine.
3. Secure the chassis using straps or chains of adequate
strength.
Lifting
NOTE: See manufacturer’s nameplate for gross weight of
machine as originally manufactured.
1. Place platform in stowed position and retract deck
extension.
2. Remove all loose items from machine.
3. Properly adjust rigging to prevent damage to machine
and so machine remains level.
DO NOT ATTEMPT TO LIFT MACHINE WITH A FORK TRUCK. FORK POCKETS
LOCATED UNDER BATTERY PACKS ARE PROVIDED FOR LIFTING BATTERIES
ONLY.
Figure 4-2. Lifting & Tie Down Chart - Sheet 1 of 2
4-6– JLG Lift –3121638
SECTION 4 - MACHINE OPERATION
Figure 4-3. Lifting & Tie Down Chart - Sheet 2 of 2
3121638– JLG Lift –4-7
SECTION 4 - MACHINE OPERATION
NOTES:
4-8– JLG Lift –3121638
SECTION 5 - EMERGENCY PROCEDURES
NOTICE
SECTION 5. EMERGENCY PROCEDURES
5.1GENERAL
This section explains the steps to be taken in case of an emergency situation while operating.
5.2INCIDENT NOTIFICATION
JLG Industries, Inc. must be notified immediately of any incident
involving a JLG product. Even if no injury or property damage is
evident, the factory should be contacted by telephone and provided with all necessary details.
JLG Phone: 717-485-5161
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.
FOLLOWING ANY ACCIDENT, THOROUGHLY INSPECT THE MACHINE AND TEST
ALL FUNCTIONS FIRST FROM THE GROUND CONTROLS, THEN FROM THE
PLATFORM CONTROLS.
3121638– JLG Lift –5-1
5.3EMERGENCY TOWING PROCEDURES
Towing this machine is prohibited. However, provisions for moving the machine have been incorporated. The following procedures are to be used ONLY for emergency.
1. Chock wheels securely.
2. Engage the brake release on both drive hubs by loos-
ening the bolts, completely reversing hub caps, and
retightening the bolts.
3. Connect towing equipment and remove chocks.
After towing machine, complete the following procedure:
1. Position machine on a firm level surface.
2. Chock wheels securely.
3. Disengage the brake release on both drive hubs by
loosening the bolts, completely reversing hub caps,
and retightening the bolts.
4. Remove chocks.
SECTION 5 - EMERGENCY PROCEDURES
5.4MANUAL DESCENT SYSTEM
The manual descent system is used, in the event of total power
failure, to lower the platform using gravity. Pull the handle
located at the rear of the machine just behind the ladder.
MANUAL DESCENT ON THE 4069LE DOES NOT COMPLETELY LOWER THE
PLATFORM. TO LOWER COMPLETELY, USE THE LOWER FUNCTION AT THE
GROUND CONTROL. THE PLATFORM WILL LOWER THE LAST SEVERAL INCHES
(CM) AT GRAVITY SPEED. KEEP CLEAR OF DESCENDING PLATFORM.
5.5EMERGENCY OPERATION
Operator Unable to Control Machine
NOTE: If the platform operator is pinned, trapped or unable to
operate or control machine:
1. Other personnel should operate the machine from
ground controls only as required.
2. Other qualified personnel on the platform may use the
platform controls. DO NOT CONTINUE OPERATION IF
CONTROLS DO NOT FUNCTION PROPERLY.
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.
Platform Caught Overhead
If the platform or boom becomes jammed or snagged in overhead structures or equipment, rescue platform occupants prior
to freeing the machine.
5-2– JLG Lift –3121638
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
SECTION 6. GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
6.1INTRODUCTION
This section of the manual provides additional necessary
information to the operator for proper operation and maintenance of this machine.
The maintenance portion of this section is intended as information to assist the machine operator to perform daily maintenance tasks only, and does not replace the more thorough
Preventive Maintenance and Inspection Schedule included in
the Service and Maintenance Manual.
Other Publications Available Specific to this Machine:
Service and Maintenance Manual (Domestic) ......... 3121639
Illustrated Parts Manual (Domestic)............................. 3121640
3121638– JLG Lift –6-1
6.2SUPPLEMENTAL INFORMATION
The following information is provided in accordance with the
requirements of the European Machinery Directive 2006/42/
EC and is only applicable to CE machines.
For electric powered machines, the equivalent continuous AWeighted sound pressure level at the work platform is less
than 70dB(A).
For combustion engine powered machines, guaranteed
Sound Power Level (LWA) per European Directive 2000/ 14/EC
(Noise Emission in the Environment by Equipment for Use
Outdoors) based on test methods in accordance with Annex
III, Part B, Method 1 and 0 of the directive, is 109 dB.
The vibration total value to which the hand-arm system is
subjected does not exceed 2,5 m/s2. The highest root mean
square value of weighted acceleration to which the whole
body is subjected does not exceed 0,5 m/s2.
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
6.3OPERATING SPECIFICATIONS
Table 6-1. Operating Specifications
Description3369LE/M33694069LE/M4069
ANSICE/AUSCSAANSICE/AUSCSA
Max. Number of Persons22
Max. Workload (Capacity)
Extension Only:
Max. Platform Height33 ft (10.1m)40 ft (12.2 m)
Max. Gradeability35%35%
Ma x . S l op e (L ef t - R i gh t) 5° U p to 25 f t ( 7 .6 m )
Max. Slope (Front - Back)
Max. Slope (Left - Right)
(optional for CE machines with
37 mph (16.7 m/s) windspeed
rating only)
JLG MACHINES EQUIPPED WITH DELTA Q BATTERY CHARGERS ARE DESIGNED
FOR THE BEST PERFORMANCE WITH OEM FACTORY APPROVED BATTERIES.
APPROVED JLG REPLACEMENT BATTERIES ARE AVAILABLE THROUGH JLG' S
AFTERMARKET PARTS DISTRIBUTION CENTERS OR JLG' S AFTERMARKET
PROGRAMS. FOR ASSISTANCE WITH PROPER BATTERY REPLACEMENT,
PLEASE CONTACT YOUR LOCAL JLG SUPPORT OFFICE.
BATTERIES APPROVED BY JLG HAVE BEEN TESTED FOR COMPATIBILITY WITH
THE ALGORITHM PROGRAMMING OF THE DELTA Q BATTERY CHARGER TO
OPTIMIZE BATTERY LIFE AND MACHINE CYCLE TIMES. THE USE OF NON
APPROVED BATTERIES IN YOUR JLG EQUIPMENT MAY RESULT IN PERFORMANCE ISSUES OR BATTERY CHARGER FAULT CODES. JLG ASSUMES NO
RESPONSIBILITY FOR SERVICE OR PERFORMANCE ISSUES ARISING FROM
THE USE OF NON APPROVED BATTERIES.
Critical Stability Weights
Table 6-6. Critical Stability Weights
COMPONENTlbskg
Platform780354
Platform Extension360163
Foam Filled Tires20794
Batteries (Electric
Machines - Each)
11150.3
3121638– JLG Lift –6-7
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
Engine
Table 6-7. Engine Specifications (Generator - If Equipped)
TYPE
Displacement16.85 cu. in
Bore x Stroke2.83 in x 2.68 in (72mm x 68mm)
Number of cylinders1
Horsepower5.6HP/3600 rpm (4.5 kw/3600rpm)
Fuel TypeDiesel (SAE No. 2-D)
Glow PlugPreheater on @ 40° F (5° C)
Weight38 lb. (17.24 kg)
Air CleanerPaper Element Type
Table 6-8. Engine Battery Specifications
BCI Group Size51R - 675
Cranking Performance550 Amps @ 32° F (0° C)
Reserve Capacity80 minutes @ 80° F(27° C)
Weight29 lb. (13.15 kg)
6-8– JLG Lift –3121638
Air Cooled, 4 Cycle, Kubota Diesel
OC60-D (T4F)
.
(0.276L)
450 Amps @ 0° F (-18° C)
Kubota OC60-D Engine - Oil Dip Stick and Drain Location
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
Figure 6-1. Engine Operating Temperature Specifications - (Kubota) Sheet 1 of 2
3121638– JLG Lift –6-9
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
Figure 6-2. Engine Operating Temperature Specifications - (Kubota) Sheet 2 of 2
6-10– JLG Lift –3121638
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
Lubrication
Hydraulic Oil
Table 6-9. Hydraulic Oil
HYDRAULIC SYSTEM OPERATING
TEMPERATURE RANGE
0° to +23° F
(-18° to -5° C)
0° to +210° F
(-18° to +100° C)
+50° to +210° F
(+10° to +100° C)
NOTE: Hydraulic oils must have anti-wear qualities at least to API
Service Classification GL-3, and sufficient chemical stability for mobile hydraulic system service. JLG Industries recommends Mobilfluid 424 hydraulic oil, which has an SAE
viscosity index of 152.
NOTE: When temperatures remain below 20° F (-7° C), JLG Indus-
tries recommends the use of Mobil DTE13.
SAE VISCOSITY GRADE
10W
10W-20, 10W-30
20W-20
NOTE: Aside from JLG recommendations, it is not advisable to
mix oils of different brands or types, as they may not contain the same required additives or be of comparable viscosities. If use of hydraulic oil other than Mobilfluid 424 is
desired, contact JLG Industries for proper recommendations.
Lubrication Specifications
Table 6-10. Lubrication Specifications
KEYSPECIFICATIONS
Multipurpose Grease having a minimum dripping point of
MPG
EPGL
350° F. Excellent water resistance and adhesive qualities,
and being of extreme pressure type. (Timken OK 40
pounds minimum.)
Extreme Pressure Gear Lube (oil) meeting API service classi fi ca tio n G L-5 or MIL- Sp ec MI L-L- 210 5.
Engine (crankcase) Oil. Gas - API SF/SG class, MIL-L-2104.
EO
Diesel - API CC/CD class, MIL-L-2104B/MIL-L-2104C.
Hydraulic Oil. API service classification GL-3, e.g. Mobil
HO
424.
3121638– JLG Lift –6-11
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
Figure 6-3. Operator Maintenance and Lubrication Diagram
1. Sliding Wear Pads
2. Engine Compartment
3. Wheel Bearings
4. Hydraulic Oil
5. Drive Hub
6.4OPERATOR MAINTENANCE
6-12– JLG Lift –3121638
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
NOTE: The following numbers correspond to those in Figure 6-3.,
2. Engine Compartment (Generator - If Equipped) - The
engine compartment is mounted on a sliding tray that
pulls out from the front of the machine.
a. Engine Oil Check/Fill
Capacity - See Engine Manual
Lube - See Engine Manual
Interval - Check level daily; change per manufacturer’s engine manual.
b. Air Cleaner
Lube Point - Filter Element
Interval - Check every 3 months or 150 hours;
change every 6 months or 300 hours.
c. Fuel Filter
Lube Point - Filter Element
Interval - Clean every 3 months or 150 hours;
change every 6 months or 300 hours.
3. Wheel Bearings
Lube Points - Front Wheels (2)
Lube - MPG
Interval - Every 2 years or 1200 hours
4. Hydraulic Oil
Lube Point - Fill Level/Drain Plug
Lube - HO
Interval - Check oil every 10 hours of operation; change
oil every 2 years or 1200 hours of operation.
5. Drive Hub
Lube Point - Fill Plug
Lube - EPGL
Interval - Every 2 years or 1200 hours
3121638– JLG Lift –6-13
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
6.5TIRES AND WHEELS
Tire Damage
For pneumatic tires, JLG Industries, Inc. recommends that
when any cut, rip, or tear is discovered that exposes sidewall
or tread area cords in the tire, measures must be taken to
remove the JLG product from service immediately. Arrangements must be made for replacement of the tire or tire assembly.
For polyurethane foam filled tires, JLG Industries, Inc. recommends that when any of the following are discovered, measures must be taken to remove the JLG product from service
immediately and arrangements must be made for replacement of the tire or tire assembly.
• a smooth, even cut through the cord plies which
exceeds 3 in. (7.5 cm) in total length
• any tears or rips (ragged edges) in the cord plies which
exceeds 1 in. (2.5 cm) in any direction
• any punctures which exceed 1 in. (2.5 cm) in diameter
• any damage to the bead area cords of the tire
If a tire is damaged but is within the above noted criteria, the
tire must be inspected on a daily basis to insure the damage
has not propagated beyond the allowable criteria.
Tire Replacement
JLG recommends a replacement tire be the same size, ply and
brand as originally installed on the machine. lease refer to the
JLG Parts Manual for the part number of the approved tires for
a particular machine and model. If not using a JLG approved
replacement tire, we recommend that replacement tires have
the following characteristics:
• Equal or greater ply/load rating and size of original
• Tire tread contact width equal or greater than original
• Wheel diameter, width, and offset dimensions equal to
the original.
Unless specifically approved by JLG Industries Inc. do not
replace a foam filled tire assembly with a pneumatic tire.
When selecting and installing a replacement tire, ensure that
all tires are inflated to the pressure recommended by JLG. Due
to size variations between tire brands, both tires on the same
axle should be the same.
Wheel Replacement
The rims installed on each product model have been
designed for stability requirements which consist of track
width, tire pressure, and load capacity. Size changes such as
rim width, center piece location, larger or smaller diameter,
6-14– JLG Lift –3121638
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
1
2
3
4
5
6
7
8
9
9 LUG PATTERN
etc., without written factory recommendations, may result in
an unsafe condition regarding stability.
Wheel Installation
It is extremely important to apply and maintain proper wheel
mounting torque.
WHEEL NUTS MUST BE INSTALLED AND MAINTAINED AT THE PROPER
TORQUE TO PREVENT LOOSE WHEELS, BROKEN STUDS, AND POSSIBLE DANGEROUS SEPARATION OF WHEEL FROM THE AXLE. BE SURE TO USE ONLY THE
NUTS MATCHED TO THE CONE ANGLE OF THE WHEEL.
Tighten the lug nuts to the proper torque to prevent wheels
from coming loose. Use a torque wrench to tighten the fasteners. If you do not have a torque wrench, tighten the fasteners with a lug wrench, then immediately have a service
garage or dealer tighten the lug nuts to the proper torque.
Over-tightening will result in breaking the studs or permanently deforming the mounting stud holes in the wheels. The
proper procedure for attaching wheels is as follows:
1. Start all nuts by hand to prevent cross threading. DO
2. Tighten nuts in the following sequence:
NOT use a lubricant on threads or nuts.
.
3. The tightening of the nuts should be done in stages. Following the recommended sequence, tighten the nuts
per wheel torque chart, Table 6-11 on page 6-16.
3121638– JLG Lift –6-15
SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
Table 6-11. Wheel Torque Chart
TORQUE SEQUENCE
1st Stage2nd Stage3rd Stage
40-50 ft lbs
(60-70 Nm)
Wheel nuts should be torqued after first 50 hours of operation
and after each wheel removal. Check torque every 3 months
or 150 hours of operation.
90-105 ft lbs
(125-150 Nm)
145-170 ft lbs
(200-240 Nm)
6-16– JLG Lift –3121638
SECTION 7. INSPECTION AND REPAIR LOG
Table 7-1. Inspection and Repair Log
DateComments
SECTION 7 - INSPECTION AND REPAIR LOG
3121638– JLG Lift –7-1
SECTION 7 - INSPECTION AND REPAIR LOG
Table 7-1. Inspection and Repair Log
DateComments
7-2– JLG Lift –3121638
TRANSFER OF OWNERSHIP
To Pr oduct Owner:
If you now own but ARE NOT the original purchaser of the product covered by this manual,
we would like to know who you are. For the purpose of receiving safety-related bulletins, it is
very important to keep JLG Industries, Inc. updated with the current ownership of all JLG
products. JLG maintains owner information for each JLG product and uses this information in
cases where owner notification is necessary.
Please use this form to provide JLG with updated information with regard to the current
ownership of JLG products. Please return completed form to the JLG Product Safety &
Reliability Department via facsimile or mail to address as specified below.
Thank You,
Product Safety & Reliability Department
JLG Industries, Inc.
13224 Fountainhead Plaza
Hagerstown, MD 21742
USA
Telephone: +1-717-485-6591
Fax: +1-301-745-3713
NOTE: Leased or rented units should not be included on this form.