Lull 944E-42 Operation Manual

Operation & Safety

An Oshkosh Corporation Company

Manual

Original Instructions

Keep this manual with machine at all times.

Models

644E-42

&

944E-42

S/N 0160037794 & After

31200354

Revised

September 19, 2011

CALIFORNIA PROPOSITION 65

BATTERY WARNING

Battery posts,

terminals and related

accessories contain

lead and lead compounds,

chemical known to the

State of California

to cause cancer and

reproductive harm.

WASH HANDS

AFTER HANDLING!

CALIFORNIA PROPOSITION 65

EXHAUST WARNING

Diesel Engine exhaust and

some of its constituents

are known to the State of

California to cause cancer,

birth defects and other

reproductive harm.

Revision Log

Revision Log

March 18, 2009 - A - Original Issue of Manual
April 23, 2009 - B - Revised page 9-2.
December 21, 2010 - C - Revised pages 7-13, 9-2, 9-3 & 9-5.
September 19, 2011 - D - Revised covers and pages b, d, 1-5, 1-6, 1-9, 2-3, 2-6, 2-

7, 2-8, 2-11, 2-13, 3-1, 3-4, 3-5, 3-6, 3-7, 4-3, 4-6, 4-9, 4-10, 5-2, 5-15, 5-16, 5-18,
5-20, 5-21, 5-22, 5-24, 5-26, 5-28, 5-30, 5-32, 6-1, 7-3, 7-4, 7-5, 7-9, 7-10, 7-11,
7-12, 7-13, 7-17, 7-18, 7-19 , 7-20, 7-22, 7-23, 9-1 & 9-2.

REVISION LOG

a31200354

Read This First

Read This First

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.

Operator Qualifications

The operator of the machine must not operate the machine 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.
Operation within the U.S.A. requires training per OSHA 1910.178.

Operators of this equipment must possess a valid, applicable driver’s license, be in
good physical and mental condition, have normal reflexes and reaction time, good
vision and depth perception and normal hearing. Operator must not be using
medication which could impair abilities nor be under the influence of alcohol or any
other intoxicant during the work shift.

In addition, the operator must read, understand and comply with instructions
contained in the following material furnished with the telehandler:

• This Operation & Safety Manual

• Telehandler Safety Manual (ANSI only)

• All instructional decals and plates

• Any optional equipment instructions furnished

The operator must also read, understand and comply with all applicable Employer,
Industry and Governmental rules, standards and re gulations.

Modifications

Any modification to this machine must be approved by JLG.

b 31200354

Read This First

This product must comply with all safety related bulletins. Contact JLG Industries,
Inc. or the local authorized JLG representative for information regarding safety­related bulletins which may have been issued for this product.

JLG Industries, Inc. sends safety related bulletins to the owner of record of this
machine. Contact JLG Industries, Inc. to ensure that the current owner records are
updated and accurate.

JLG Industries, Inc. must be notified immediately in all instances where JLG
products have been involved in an accident involving bodily injury or death of
personnel or when damage has occurred to personal property or the JLG product.

FOR:

• Accident Reporting and Product Safety Publications

• Current Owner Updates

• Questions Regarding Product Applications and Safety

• Standards and Regulations Compliance Information

• Questions Regarding Product Modifications

CONTACT:

Product Safety and Reliability Department
JLG Industries, Inc.
13224 Fountainhead Plaza
Hagerstown, MD 21742
USA

or Your Local JLG Office
(Addresses on back cover)

In USA:

Toll Free: 1-877-JLG-SAFE (1-877-554-7233)

Outside USA:

Phone: [phone]

E-mail:

[e-mail]

c31200354

Read This First

Other Publications Available

Service Manual

Before S/N 0160041827 excluding 0160041630 ..................................8990461

S/N 0160041827 & After including 0160041630..................................31200355

Illustrated Parts Manual...............................................................................8990462

Note: The following standards may be referenced in this manual:
ANSI is compliant to ANSI/ITSDF B56.6
AUS is compliant to AS 1418.19
CE is compliant to EN1459
Refer to the machine Serial Number Plate to identify the applicable compliance
standard.

d 31200354

Table of Contents

TABLE OF CONTENTS

Revision Log
Read This First

Operator Qualifications ......................................................b

Modifications......................................................................b

Other Publications Available ..............................................d

Table of Contents
Section 1 - General Safety Practices

1.1 Hazard Classification System..............................................1-1

Safety Alert System and Safety Signal Words................1-1

1.2 General Precautions............................................................1-1

1.3 Operation Safety..................................................................1-2

Electrical Hazards...........................................................1-2

Tip Over Hazard..............................................................1-3

Travel Hazard .................................................................1-6

Load Falling Hazard........................................................1-7

Lifting Personnel .............................................................1-8

Driving Hazards on Slopes .............................................1-9

Pinch Points and Crush Hazards ..................................1-10

Fall Hazard....................................................................1-12

Chemical Hazards.........................................................1-13

Table of Contents

Section 2 - Pre-Operation and Inspection

2.1 Pre-Operation Check and Inspection...................................2-1

2.2 Safety Decals............. ... ... ... .... ...................................... .... ...2- 3

Before S/N 0160041827 excluding 0160041630 ............2-3

S/N 0160041827 & After including 0160041630.............2-6

2.3 Walk-Around Inspection.....................................................2-10

2.4 Warm-Up and Operational Checks....................................2-12

Warm-Up Check ...........................................................2-12

Operational Check ............................................. ... ... .... .2-1 2

2.5 Operator Cab.....................................................................2-13

2.6 Windows ............................................................................2-14

Cab Door Window (if equipped)....................................2-14

Section 3 - Controls and Indicators

3.1 General................................................................................3-1

3.2 Controls ...............................................................................3-2

Instrument Panel.............................................................3-4

Dash Panel .....................................................................3-6

Ignition ............................................................................3-8

Park Brake ......................................................................3-9

i31200354

Table of Contents

Parking Procedure.......................................................... 3-9

Transmission Control Lever.......................................... 3-10

Front Joystick ............................................................... 3-12

Middle Joystick............................................................. 3-13

Single Joystick (if equipped).........................................3-14

Frame Level Joystick...................... ... .... ... .................... 3-16

Accessory Control Lever (if equipped) ......................... 3-17

3.3 Steer Modes........................................... .... ....................... 3-18

Steer Mode Change .................................... ................. 3-18

3.4 Stabil-Trak™ System ...................................................... 3-19

3.5 Operator Seat.................................................................... 3-20

Adjustments..................................................................3-20

Seat Belt....................................................................... 3-21

3.6 Indicators........................................................................... 3-22

Boom Angle and Extension .......................................... 3-22

Transfer Carriage Extension........ ... ... .... ....................... 3-22

Section 4 - Operation

4.1 Engine ................................................................................. 4-1

Starting the Engine......................................................... 4-1

Cold Weather Starting Aids ............................................ 4-2

Battery Boosted Starting................................................. 4-3

Normal Engine Operation............................................... 4-4

Shut-Down Procedure ....................................................4-4

4.2 Operating with a Non-Suspended Load .............................. 4-5

Lift Load Safely............................ ... ... .... ......................... 4-5

Picking Up a Load ....................................... ... ... .... ... ...... 4-5

Transporting a Load .................................... ... ................ 4-6

Leveling Procedure......................................................... 4-6

Placing a Load................................................................ 4-7

Disengaging a Load........................................................ 4-7

4.3 Operating with a Suspended Load...................................... 4-8

Lift Load Safely............................ ... ... .... ......................... 4-8

Picking Up a Suspended Load ....................................... 4-8

Transporting a Suspended Load .................................... 4-9

Leveling Procedure......................................................... 4-9

Placing a Suspended Load............. ... .... ... .................... 4-10

Disengaging a Suspended Load .................................. 4-10

4.4 Loading and Securing for Transport.................................. 4-11

Tiedown........................................................................ 4-11

Lifting............................................................................4-12

ii 31200354

Section 5 - Attachments

5.1 Approved Attachments ........................................................5-1

5.2 Unapproved Attachments ....................................................5-1

5.3 JLG Supplied Attachments ..................................................5-2

5.4 Telehandler/Attachment/Fork Capacity................................5-4

5.5 Use of the Capa cit y Cha rt............................................. .... ...5- 5

Capacity Indicator Locations................................. ... .... ...5-5

Sample Capacity Chart...................................................5-6

Example..........................................................................5-8

5.6 Attachment Installation ......................................................5-10

Hydraulic Operated Attachment................................... .5-12

5.7 Adjusting/Moving Forks......................................................5-13

5.8 Attachment Operation........................................................5-14

Carriage w/Forks...........................................................5-15

Side Tilt Carriage ..........................................................5-16

Swing Carriage .............................................................5-18

Dual Fork Positioning Carriage.......... ... ... .....................5-20

Mast Carriage .................... ... ... ... .... ... ...........................5-22

Fork Mounted Hook ................. ... .... ... ... ... ... ..................5-24

Truss Boom...................................................................5-26

Bucket...........................................................................5-28

Grapple Bucket .............................................................5-30

Personnel Work Platform..............................................5-32

Table of Contents

Section 6 - Emergency Procedures

6.1 Towing a Disabled Product..................................................6-1

Moving Short Distances..................................................6-1

Moving Longer Distances ...............................................6-1

6.2 Emergency Lowering of Boom.............................................6-2

6.3 Emergency Exit from Enclosed Cab ....................................6-2

Section 7 - Lubrication and Maintenance

7.1 Introduction..........................................................................7-1

Clothing and Safety Gear................................ ... .............7-1

7.2 General Maintenance Instructions .......................................7-2

7.3 Service and Maintenance Schedule ....................................7-3

10 & 50 Hour Maintenance Schedule .............................7-3

1st 100, 250 & 1st 500 Hour Maintenance Schedule......7-4

500, 1000 & 2000 Hour Maintenance Schedule .............7-5

7.4 Lubrication Schedules .........................................................7-6

50 Hour Lubrication Schedule.........................................7-6

iii31200354

Table of Contents

7.5 Operator Maintenance Instructions ..................................... 7-8

Fuel System....................... ... .... ...................................... 7-8

Engine Oil..................................................................... 7-10

Hydraulic Oil............ .... ... ... ....................................... ... . 7-11

Engine Cooling System ................................................ 7-12

Tires.............................................................................. 7-14

Transmission Oil...........................................................7-17

Battery.......................................................................... 7-18

Air Intake System ......................................................... 7-20

Section 8 - Additional Checks

8.1 Stabil-Trak™ ....................................................................... 8-1

Section 9 - Specifications

9.1 Product Specifications...................... ... ... ............................. 9-1

Capacities....................................................................... 9-1

Tires................................................................................ 9-3

Performance................................................................... 9-4

Dimensions..................................................................... 9-5

Index
Inspection, Maintenance and Repair Log

iv 31200354

Section 1 - General Safety Practices

DANGER

OW0010

WARNING

OW0021

CAUTION

OW0031

SECTION 1 - GENERAL SAFETY PRACTICES

1.1 HAZARD CLASSIFICATION SYSTEM Safety Alert System and Safety Signal Words

DANGER indicates an imminently hazardous situation which, if not avoided, will

result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.

CAUTION indicates a potentiality hazardous situation which, if not avoided, may
result in minor or moderate injury.

1.2 GENERAL PRECAUTIONS

WARNING

Before operation, read and understand this manual. Failure to comply with the
safety precautions listed in this manual could result in machine damage, property
damage, personal injury or death.

1-131200354

Section 1 - General Safety Practices

OW0040

10 FT

(3 M)

1.3 OPERATION SAFETY Electrical Hazards

• This machine is not insulated and does not provide protection from contact or
being near electrical current.

• NEVER operate the telehandler in an area where overhead power lines,
overhead or underground cables, or other power sources may exist without
ensuring the appropriate power or utility company de-energizes the lines.

• Always check f or power lines before raising the boom.

• Follow employer, local and governmental regulations for clearance from
powerlines.

1-2 31200354

Section 1 - General Safety Practices

OW0050

OW0080

OW0100

4 FT

(1,2 M)

Tip Over Hazard

General

• For additional load requirements, refer to the appropriate capacity chart.

• Never use an attachment without the appropriate JLG approved capacity char t
installed on the telehandler.

• Understand how to properly use the capacity charts located in cab.

• DO NOT exceed rated lift capacity.

• Be sure that the ground conditions are able to support the machine.

• DO NOT raise boom unless frame is le v el (0 degrees), unless otherwise noted on
capacity chart.

• DO NOT level machine with boom/attachment above 4 ft (1,2 m).
(AUS - DO NOT level machine with load more than 11.8 in (300 mm) above
ground surface.)

1-331200354

Section 1 - General Safety Practices

OH2291

OH20911

OH2221

• MAINTAIN proper tire pressure at all times. If proper tire pressures are not
maintained, this machine could tip over.

• Refer to manufacturer’s specifications for proper fill ratio and pressure
requirements for tires equipped with ballast.

• Always wear the seat belt.

• Keep head, arms, hands, legs and all other body parts inside operator’s cab at all
times.

If the telehandler starts to tip over:

• DO NOT JUMP

• BRACE YOURSELF and STAY WITH THE MACHINE

• KEEP YOUR SEAT BELT FASTENED

• HOLD ON FIRMLY

• LEAN AWAY FROM THE POINT OF IMPACT

1-4 31200354

Non-Suspended Load

OW0060

OW0150

• DO NOT drive with boom raised.

Suspended Load

Section 1 - General Safety Practices

• Tether suspended loads to restrict movement.

• Weight of all rigging (slings, etc.) must be included as part of load.

• Beware of wind. Wind can cause a suspended load to swing and cause
dangerous side loads - even with tag lines.

• DO NOT attempt to use telehandler frame-leveling to compensate f or load s wing.

• Keep heavy part of load closest to attachment.

• Never drag the load; lift vertically.
When driving with a suspended load:

• Start, travel, turn and stop slowly to prevent load from swinging.

• DO NOT extend boom.

• DO NOT raise the load more than 11.8 in (300 mm) above ground surface or
the boom more than 45°.

• DO NOT exceed walking speed.

1-531200354

Section 1 - General Safety Practices

OAL2030

2-Wheel Front Steer 4-Wheel Circle Steer 4-Wheel Crab Steer

Travel Hazard

• Steering characteristics differ between steer modes. Identify the steer mode
settings of the telehandler being operated.

• DO NOT change steer modes while traveling. Steer modes must be changed
while telehandler is stationary.

• Visually verify proper wheel alignment after each steer mode change.

• Ensure that adequate clearance is provided for both rear tail swing and front fork
swing.

• Look out for and avoid other personnel, machinery and vehicles in the area. Use
a spotter if you DO NOT have a clear view.

• Before moving be sure of a clear path and sound horn.

• When driving, retract boom and keep boom/attachment as low as possible while
maintaining visibility of mirrors and maximum visibility of path of travel.

• Always look in the direction of travel.

• Always check boom clearances carefully before driving underneath overhead
obstructions. Position attachment/load to clear obstacles.

• When driving in high speed, use only front wheel steer (if steeri ng modes are
selectable).

1-6 31200354

Section 1 - General Safety Practices

OW0130

Load Falling Hazard

• Never suspend load from forks or other parts of carriage.

• DO NOT burn or drill holes in fork(s).

• Forks must be centered under load and spaced apart as far as possible.

1-731200354

Section 1 - General Safety Practices

OW0170

OW0190

Lifting Personnel

• When lifting personnel, USE ONLY a JLG approved personnel work platform,
with proper capacity chart displayed in the cab.

• DO NOT drive machine from cab when personnel are in platform.

1-8 31200354

Section 1 - General Safety Practices

OW0200

Driving Hazards on Slopes

To maintain sufficient traction and braking capabilities, travel on slopes as follows:

• When unloaded, drive with forks pointed downhill.

• When loaded, drive with the forks pointed uphill.

• For additional travel requirements, refer to the appropriate capacity chart.

• To avoid overspeeding the engine and drivetrain when driving down slopes,
downshift to a lower gear and use the service brake as necessar y to maintain a
slow speed. DO NOT shift into neutral and coast downhill.

• Avoid excessively steep slopes or unstable surfaces. To avoid tip over DO NOT
drive across excessively steep slopes under any circumstances.

• Avoid turning on a slope. Never engage “inching” or shift to “Neutral” when going
downhill.

• DO NOT park on a slope.

1-931200354

Section 1 - General Safety Practices

OW0210

OW0220

OW0230

Pinch Points and Crush Hazards

Stay clear of pinch points and rotating parts on the telehandler.

• Stay clear of moving parts while engine is running.

• Keep clear of steering tires and frame or other objects.

• Keep clear from under boom.

1-10 31200354

Section 1 - General Safety Practices

OW0240

OW0250

OW0260

OW0960

• Keep clear of boom holes.

• Keep arms and hands clear of attachment tilt cylinder.

• Keep hands and fingers clear of carriage and forks.

• Keep others away while ope rating.

1-1131200354

Section 1 - General Safety Practices

OW0280

OW0290

Fall Hazard

• Enter using the proper hand holds and steps provided. Always maintain 3-point
contact when mounting or dismounting. Never grab control levers or steering
wheel when mounting or dismounting the machine.

• DO NOT get off the machine until the shutdown procedure on page 4-5 has been
performed.

• DO NOT carry riders. Riders could fall off machine causing death or serious
injury.

1-12 31200354

Section 1 - General Safety Practices

OW0300

OW0950

Chemical Hazards

Exhaust Fumes

• DO NOT operate machine in an enclosed area without proper ventilation.

• DO NOT operate the machine in hazardous environments unless approved fo r
that purpose by JLG and site owner. Sparks from the electrical system and the
engine exhaust can cause an explosion.

• If spark arrestors are required, ensure they are in place and in good work ing
order.

Flammable Fuel

• DO NOT fill the fuel tank or service the fuel system near an open flame, sparks
or smoking materials. Engine fuel is flammable and can cause a fire and/or
explosion.

Hydraulic Fluid

• DO NOT attempt to repair or tighten any hydraulic hoses or fittings while the
engine is running or when the hydraulic system is under pressure.

• Stop engine and relieve trapped pressure. Fluid in the hydraulic system is under
enough pressure that it can penetrate the skin.

• DO NOT use your hand to check for leaks. Use a piece of cardboard or paper to
search for leaks. Wear gloves to protect han ds from spraying fluid.

1-1331200354

Section 1 - General Safety Practices

This Page Intentionally Left Blank

1-14 31200354

Section 2 - Pre-Operation and Inspection

OAH1000

PARENT METAL CRACK WELD CRACK

SECTION 2 - PRE-OPERATION AND INSPECTION

2.1 PRE-OPERATION CHECK AND INSPECTION

Note: Complete all required maintenance before operating unit.

WARNING

FALL HAZARD. Use extreme caution when checking items beyond your normal

reach. Use an approved ladder.

The pre-operation check and inspection, performed at beginning of each work shift
or at each change of operator, should include 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. Safety Decals - Ensure all safety decals are legible and in place. Clean or
replace as required. See page 2-3 for details.

4. Operation and Safety Manuals - Operation & Safety Manual and AEM Safety
Manual (ANSI only) are located in cab manual holder.

5. Walk-Around Inspection - See page2-10 for details.

6. Fluid Levels - Check fluids, including fuel, hydr aulic oil, engine oil, transmission
fluid and coolant. When adding fluids, refer to Section 7 - Lubrication and
Maintenance and Section 9 - Specifications to determine proper typ e and
intervals. Before removing filler caps or fill plugs, wipe all dirt and grease away
from the ports. If dirt enters these ports, it can severely reduce component life.

7. Attachments/Accessories - Ensure correct capacity charts are installed on the
telehandler. If provided, reference the Operation & Safety Manual of each
attachment or accessory installed for specific inspection, operation and
maintenance instructions.

2-131200354

Section 2 - Pre-Operation and Inspection

8. Operational Check - Once the walk-around inspection is complete, perform a
warm-up and operational check (see page 2-12) of all systems in an area free
of overhead and ground level obstructions. See Section 3 - Controls and
Indicators for more specific operating instructions.

WARNING

If telehandler does not operate properly, immediately bring machine to a stop,
lower boom and attachment to ground and stop the engine. Determine cause and
correct before continued use.

2-2 31200354

Section 2 - Pre-Operation and Inspection

OU1781

DANGER

4108991

CONTACTING
ELECTRIC
POWER LINES
can result in
electrocution.

NEVER operate
vehicle within
10 feet (3m) of
electric power
lines.

4108991

DANGER

4110137

DO NOT raise
boom while
on a slope
unless load
is level.

VEHICLE
TIPOVER
can result
in death or
serious injury.

DO NOT
travel
with the
boom
raised.

MAINTAIN
proper tire
pressure at
all times.

4110137

4110359

4110359

DANGER

AVOID CRUSHING

if vehicle tips.

Jumping can

result in death

or serious

injury.

DO NOT JUMP.
Brace yourself.
Stay in cab.
Keep seat belt on.

1705956

1705956

0000000

RPM X 100

5

10

15

30

20

25

F

1/2

E

104

176

80

248

120

°C

°F

D

r/min

SAFETY

INSTRUCTIONS

4110361

1. Read operator's
manual before
operating.

2. Fasten
seat
belt.

3. Allow
no
riders.

4. Use a compliant
work platform to lift
or lower personnel.

4110361

WARNING

AVOID

CRUSHING,

falling off
vehicle can
cause death

or serious

injury.

1705957

ALWAYS

engage parking

brake before

dismounting

WARNING

VEHICLE

ROLLAWAY

can cause

death or
serious

injury

1705957

4110360

4110360

4110366

4110366

4110367

4110367

4110423

4110423

4110367

4110367

VIEW INSIDE CAB

DUAL JOYSTICK

CONFIGURATION

SINGLE JOYSTICK

CONFIGURATION

CAPACITY

CHARTS

2.2 SAFETY DECALS

Ensure all DANGER, WARNING, CAUTION and instructional decals and proper
capacity charts are legible and in place. Clean and replace as required.

Before S/N 0160041827 excluding 0160041630

2-331200354

Section 2 - Pre-Operation and Inspection

OU1791

ANGUS-PALM 005413

91404299

7301379

1706300

7301380

7301380

4109801

4109801

4110392

Pressure TapFunction Tested

Location

Main Valve Pressure
Pilot Pressure
Park Brake
Pump #1
Accumulator Pressure
A Load Sense (Steering)*
B Load Sense (Implement)*

B

10

210

2

3

4

6

A

5

3

4

5

6

Refer to Hydraulic Test
Laminate or Service
Manual for proper
testing procedures.

*Consult with OQT Technical
Service Department for
additional testing information.

4110392

FALLING OFF ATTACHMENT,

can result in death or

serious injury.

DO NOT TRAVEL
with personnel in
a work platform.

4110389

Lift or lower personnel
only in a compliant
work platform.

WARNING

4110389

-10

0

10

20

30

40

50

60

7

0

8

0

4105262

4110130

7301380

4109801

4109801

2-4 31200354

OU1801

4110350

10

250

2000

1000

50

L

B

-

F

T

(
N
m
)

100

P

1001103931

4110349

2

2

4110349

1707079

1707079

-

WARNING

EXPLOSIVE GASES can
cause serious injury.

Keep sparks, flames
and lighted materials
away from batteries.

1707077

1707077

1707114

1707114

MOVING PARTS can cut.

Keep clear of fan and belts
while engine is running.

MOVING PARTS can entangle.

4110184

4110184

1706300

4109801

4109801

7301380 7301380

7301380

4109801

4109801

4110405

6

1705883

4110356

0

1

Ft

2Ft3

Ft

4

Ft

5

Ft

6

Ft

120cm

110cm 100cm 90cm 80cm 70cm 60cm 50cm 40cm 30cm 20cm 10cm130cm140cm150cm160cm170cm180cm190cm200cm

4110356

VIEW OF ENGINE COMPARTMENT

UNDERSIDE VIEW OF

ENGINE COVER

Section 2 - Pre-Operation and Inspection

2-531200354

Section 2 - Pre-Operation and Inspection

OU2440

0000000

RPM X 100

5

10

15

30

20

25

F

1/2

E

104

176

80

248

120

°C

°F

D

r/min

4110359

4110359

1706306A

1706306

1706850A

CRUSHING HAZARD

Keepothers

awaywhile

operating.

Loweringboom or falling load could

causedeath or serious injury.

WARNING

1706850

1706299A

CONTACTING
POWERLINES

willresult in death

orserious injury.

1706299

1706304A

RUN-OVER

HAZARD

couldcause

deathor

serious

injury.

1706304

1706767A

1706767

Fasten

seat
belt.

1706303A

Operatormust be trained and

mustread and understand

allcapacity charts, operator

andsafety manuals.

1706303

1706851A

1706851

4110360

4110360

4110366

4110366

4110367

4110367

4110423

4110423

4110367

4110367

VIEW INSIDE CAB

DUAL JOYSTICK

CONFIGURATION

SINGLE JOYSTICK

CONFIGURATION

CAPACITY

CHARTS

VIEW OF DECALS LOCATED INSIDE

CAB ON RIGHT HAND WALL

S/N 0160041827 & After including 0160041630

2-6 31200354

OU2450

ANGUS-PALM 005413

91404299

7301379

1706300

7301380

7301380

4109801

4109801

4110392

Pressure TapFunction Tested

Location

Main Valve Pressure
Pilot Pressure
Park Brake
Pump #1
Accumulator Pressure

A Load Sense (Steering)*
B Load Sense (Implement)*

B

10

210

2

3

4

6

A

5

3

4

5

6

Refer to Hydraulic Test
Laminate or Service
Manual for proper
testing procedures.

*Consult with OQT Technical
Service Department for
additional testing information.

4110392

-10

0

10

20

30

40

50

60

7

0

8

0

4105262

4110130

7301380

4109801

4109801

1706298A

1706298

1706768

1706302 1706302 1706302 1706302

BOTTOM VIEW OF BOOM

Section 2 - Pre-Operation and Inspection

2-731200354

Section 2 - Pre-Operation and Inspection

OU2530

4110350

10

250

2000

1000

50

L

B

-

F

T

(
N

m

)

100

P

1001136373

4110349

2

2

4110349

1707114

1707114

1706300

(BOTH SIDES OF ENGINE

COMPARTMENT WALL)

1707079

1707079

1001125892

3.0 GPM

11.4 lpm

MAX

1001125892 REV A

1706301A

1706301

4109801

4109801

7301380 7301380

7301380

4109801

4109801

4110405

6

1705883

4110356

0

1

Ft

2Ft3

Ft

4

Ft

5

Ft

6

Ft

120cm

110cm 100cm 90cm 80cm 70cm 60cm 50cm 40cm 30cm 20cm 10cm130cm140cm150cm160cm170cm180cm190cm200cm

4110356

1706296

(BETWEEN FRAME RAILS)

VIEW OF ENGINE COMPARTMENT

UNDERSIDE VIEW OF

ENGINE COVER

2-8 31200354

Section 2 - Pre-Operation and Inspection

This Page Intentionally Left Blank

2-931200354

Section 2 - Pre-Operation and Inspection

OU1811

15

1

2

3

5

6

4

7

8

9

10

11

12

13

4

14

2.3 WALK-AROUND INSPECTION

Begin your walk-around inspection at item 1, as noted below. Continue to your right
(counterclockwise when viewed from top) checking each item in sequence.

INSPECTION NOTE: On all components, make sure there are no loose or missing
parts, that they are securely fastened and no visible leaks or excessive wear exists
in addition to any other criteria mentioned. Inspect all structural members includ ing
attachment for cracks, excessive corrosion and other damage.

1. Boom Sections and Lift, Tilt, Extend/Retract, Compensating (Slave) Cylinders

• Check front, top, side and rear slider pads for presence of grease.

• Pivot pins secure; hydraulic hoses undamaged, not leaking.

2. Front Axle
hydraulic hoses undamaged, not leaking.

3. Wheel/Tire Assembly
nuts. Inspect for worn tread, cuts, tears or other discrepancies.

4. Mirrors

2-10 31200354

- Steer cylinders undamaged, not leaking; pivot pins secure;

- Clean and undamaged.

- Properly inflated and secured; no loose or missing lug

-

Section 2 - Pre-Operation and Inspection

5. Cab and Electrical -

• General appearance; no visible damage.

• Frame level indicator and window glass undamaged and clean.

• Gauges, switches, joysticks, foot controls and horn operational.

• Check seat belt for damage, replace belt if frayed or cut webbing, damaged
buckles or loose mounting hardware.

6. Main Control Valve

(under cab floor) - See Inspection Note.

7. Wheel/Tire Assembly
nuts. Inspect for worn tread, cuts, tears or other discrepancies.

8. Stabil-Trak Cylinder

9. Rear Axle

hydraulic hoses undamaged, not leaking.

10. Wheel/Tire Assembly
nuts. Inspect for worn tread, cuts, tears or other discrepancies.

11. Transfer Carriage
hydraulic hoses undamaged, not leaking.

12. Engine Compartment

• Drive belts, check condition and replace as required.

• Engine mounts - See inspection note.

• (Before S/N 0160041827 including 0160041630) Battery cables tight, no

visible damage or corrosion.

• Engine cover closed and properly secured.

13. Wheel/Tire Assembly
nuts. Inspect for worn tread, cuts, tears or other discrepancies.

14. Frame Level Cylinder

15. Attachment

- Steer cylinders undamaged, not leaking; pivot pins secure;

- Properly installed, see “Attachment Installation” on page 5-10.

- Properly inflated and secured; no loose or missing lug

- Pins secure; hydraulic hoses undamaged, not leaking.

- Properly inflated and secured; no loose or missing lug

- See inspection note. Transfer carriage cylinder pins secure;

-

- Properly inflated and secured; no loose or missing lug

- Pins secure; hydraulic hoses undamaged, not leaking.

2-1131200354

Section 2 - Pre-Operation and Inspection

2.4 WARM-UP AND OPERATIONAL CHECKS Warm-Up Check

During warm-up period, check:

1. Heater, defroster and windshield wiper (if equipped).

2. Check all lighting systems (if equipped) for proper operation.

3. Adjust mirror(s) for maximum visibility.

WARNING

CUT/CRUSH/BURN HAZARD. Keep engine cover closed while engine is

running except when checking transmission oil level.

Operational Check

When engine warms, perform an operational check:

1. Service brake and parking brake operation.

2. Forward and reverse travel.

3. Each gear.

4. Steering in both directions with engine at low idle (steering lock to lock will not
be reached). Check in each steering mode.

5. Horn and back-up alarm. Must be audible from inside operators cab with engine
running.

6. All joystick functions - operate smoothly and correctly.

7. Perform any additional checks described in Section 8.

2-12 31200354

Section 2 - Pre-Operation and Inspection

2.5 OPERATOR CAB

The telehandler is equipped with an open or enclosed ROPS/FOPS cab.

WARNING

Never operate telehandler unless the overhead guard, cab structure and right
side glass or screen are in good condition. Any modification to this machine must
be approved by JLG to assure compliance with ROPS/FOPS certification for this
cab/machine configuration. If the overhead guard or cab structure is damaged ,
the CAB CANNOT BE REPAIRED. It must be REPLACED.

2-1331200354

Section 2 - Pre-Operation and Inspection

OU1821

2

3

4

1

2.6 WINDOWS

Keep all windows and mirrors clean and unobstructed.

Cab Door Window (if equipped)

• Cab door (1) must be closed during operation.

• During operation the cab door window (2) must either be latched open or closed.

• Open the cab door window with the latch handle (3) and secure in place on
outside of cab.

• Turn either inside or outside knob (4) to unlatch the window.

2-14 31200354

Section 3 - Controls and Indicators

SECTION 3 - CONTROLS AND INDICATORS

3.1 GENERAL

This section provides the necessary information needed to understand control
functions.

Note: The manufacturer has no direct control over machine application and
operation. The user and operator are responsible for conforming with good safety
practices.

NOTICE

EQUIPMENT DAMAGE. When a red indicator illuminates (except park brake and
engine air-intake heater), immediately bring machine to a stop, lower boom and
attachment to ground and stop the engine. Deter mine cause and correct before
continued use.

3-131200354

Section 3 - Controls and Indicators

OU1911

14

13

4

5

6

8

9

10

11

12

13

1

2

3

7

SINGLE JOYSTICK

CONFIGURATION

3.2 CONTROLS

1. Accelerator Pedal: Pressing down the pedal increases engine and hydraulic

speed.

2. Ignition Switch

3. Service Brake Pedal

speed.
With service brake pedal depressed and boom angles above 40°, the locked
mode of the Stabil-Trak system is activated. See page 3-19.

4. Transmission Control Lever

5. Dash Panel

6. Instrument Panel

7. Steering Wheel

: Key activated. See page 3-8.

: The further the pedal is depressed, the slower the travel

: See page 3-10.

: See page 3-6.

: See page 3-4.

: Turning the steering wheel to the left or right steers the
machine in the corresponding direction. Three steering modes are available.
See “Steer Modes” on page 3-18.

8. Frame Level Indicator

: Enables operator to determine the left to right level

condition of the telehandler.

9. Horn

10. Accessory Control Lever

3-2 31200354

: Depress button to sound horn.

(if equipped): See page 3-17.

11. Front Joystick: See page 3-12.

12. Middle Joystick

: See page 3-13.

Section 3 - Controls and Indicators

13. Frame Level Joystick

14. Single Joystick

(if equipped): See page 3-14.

: See page 3-16.

3-331200354

Section 3 - Controls and Indicators

OU1921

392145678

1011121314151617

0000000

RPM X 100

5

10

15

30

20

25

F

1/2

E

104

176

80

248

120

°C

°F

D

r/min

212

100

140

60

40

Instrument Panel

1. Fuel Gauge: Indicates amount of fuel in fuel tank.

2. Engine Air-Intake Heater Indicator

position. Indicator goes out when start temperature is reached. At temperatures
below 40° F (4° C), do not start until indicator turns off.

Note: Indicator may illuminate when engine is running and ambient

temperatures are below 40° F (4° C).

3. Stabil-Trak Indicator - Slow Pivot Mode
in slow pivot mode. See page 3-19.

: Illuminates with ignition key in the “RUN”

: Illuminates when Stabil-Trak system is

4. Engine Speed

5. High Beam Indicator

6. Stabil-Trak Indicator - Locked Mode

: Indicates engine speed in revolutions per minute (rpm).

(if equipped): Illuminates when high beam lights are on.

: Illuminates when Stabil-Trak system is in

locked mode. See page 3 - 19.

7. Turn Signal Indicator

(if equipped): Illuminates and flashes when turn signals or

hazard lights are activated.

8. Engine Temperature Gauge

: Indicates engine operating temperature.
(Before S/N 0160041827 excluding 0160041630) If temperature is above 212°
F (100° C) bring machine to a stop, lower boom and attachment to ground and
idle engine. Shut-down engine. Determine cause and correct before continued
use.
(S/N 0160041827 & After including 0160041630) If temperature is above 224° F
(107° C) bring machine to a stop, lower boom and attachment to ground and
idle engine. Shut-down engine. Determine cause and correct before continued
use.

9. Hydraulic Oil Filter Restriction Indicator
requires maintenance.

10. Low Brake Pressure Indicator

: Illuminates and buzzer sounds when hydraulic

brake pressure is too low.

: Illuminates when hydraulic oil filter

3-4 31200354

Section 3 - Controls and Indicators

11. Air Filter Restriction Indicator: Illuminates when air filter(s) require maintenance.

12. Hydraulic Oil Temperature Indicator

is too high.

13. Hourmeter

14. Transmission Oil Temperature Indicator

transmission oil temperature is too high.

15. Park Brake Indicator

16. Battery Charge Indicator

system is not functioning properly.

17. Engine Oil Pressure Indicator
pressure is too low.

: Records and indicates engine operating hours.

: Illuminates when park brake is applied. See page 3-9.

: Illuminates when battery is at low charge or charging

: Illuminates when hydraulic oil temperature

: Illuminates and buzzer sounds when

: Illuminates and buzzer sounds when engine oil

3-531200354

Section 3 - Controls and Indicators

OU1992

5

6

7

8

9

10

13

12

11

1

2

3

4

a

b

Dash Panel

1. Steer Mode Selector: Three positions: 4-wheel circle steer, 4-wheel crab steer

and 2-wheel steer. See page 3-18.

2. Transmission Disconnect Switch
transmission disconnect function and have transmission disconnect while
depressing service brake. Indicator illuminates to indicate transmission has
disconnected. Depress top of switch to deactivate transmission disconnect
function and keep transmission engaged while depressing service brake.

: Depress bottom of switch to activate

WARNING

UNEXPECTED MOVEMENT HAZARD. Always apply park brake or service

brake and return engine to idle before deactivating transmission disconnect
function. Deactivating transmission disconnect with engine above idle could
cause the machine to move abruptly.

3. Park Brake Switch

4. Engine Fault Indicators

during operation.

a. If red indicator illuminates during operation, stop the engine immediately and

diagnose the fault using the ECM diagnostic system. See Service Ma nual
for details.

b. If amber indicator illuminates during operation, the diagnostic system has

3-6 31200354

detected a fault. Stop the engine and diagnose the fault using the ECM
diagnostic system. See Service Manual for details.

Note: Indicators also flash fault codes. See Service Manual for details.

5. Beacon or Strobe Light Switch

6. Hazard Lights Switch

: See page 3-9.

: Indicators illuminate when an engine fault occurs

(if equipped): On/Off switch.

(if equipped): On/Off switch.

Section 3 - Controls and Indicators

7. Work Lights Switch (if equipped): Three position switch. Move switch to middle
position to turn on front work lights. Push bottom of switch to turn on all work
lights. Push top of switch to turn all work lights off.

8. Roof Wiper/Washer Switch
middle position to turn on wiper. Push and hold bottom of switch to activate
washer. Push top of switch to turn off wiper.

9. Front Washer Switch
washer.

(if equipped): Three position switch. Move switch to

(if equipped): Push and hold bottom of switch to activate

10. Front Wiper Switch
position to operate at low speed. Push bottom of switch to operate at high
speed. Push top of switch to turn off wiper.

Heater and Air Conditioning Controls (if equipped)

11. Temperature Control Switch

12. Air Conditioning Switch

13. Fan Speed Switch

(if equipped): Three position switch. Move switch to middle

: Adjustable rotary switch.

: On/Off switch.

: Four position rotary switch.

3-731200354

Section 3 - Controls and Indicators

OU1891

OFF

RUN

START

Ignition

• In the "RUN" position, voltage is available for all electrical functions.

• Full clockwise rotation to "START" engages starter motor.

• Counter-clockwise rotation to "OFF" stops engine and removes voltage from all
electrical functions.

3-8 31200354

Section 3 - Controls and Indicators

OU1901

1

2

Park Brake

Park brake switch controls the application and release of the park brake. Indicator on
switch illuminates to indicate brake is applied.

• With the engine running and the park brake switch in "OFF" position (1), park
brakes are disengaged.

• With switch in "ON" position (2), park brake is engaged and transmission will not
engage forward or reverse.

• With switch in “ON” position and boom angles greater than 40°, locked mode of
Stabil-Trak system is activated. See page 3-19.

MACHINE ROLL-AWAY HAZARD. Always move park brake switch to "ON"
position, lower boom to ground and stop engine before leaving cab.

CRUSH HAZARD. Turning engine off applies the park brake. Applying park brake
or turning engine off while traveling will cause unit to stop abruptly and could
cause load loss. Either may be used in an emergency situation.

Parking Procedure

1. Using service brake, stop telehandler in an appropriate parking area.

2. Follow “Shut-Down Procedure” on page 4-4.

WARNING

WARNING

3-931200354

Section 3 - Controls and Indicators

OU1871

1

F

N

R

Transmission Control Lever

Direction of Trave l Selection

Transmission control lever (1) engages forward or reverse travel.

• Push lever forward for forward travel; pull lever rearward for reverse travel. Move
lever to centered position for neutral.

• Forward or reverse travel can be selected while in any gear.

• When traveling in reverse, the back-up alarm will automatically sound.

• Drive in reverse and turn only at slow rates of speed.

• If transmission disconnect function is not active (see page 3-6), do not increase
engine speed with the transmission in forward or reverse and the service brake
depressed in an attempt to get quicker hydraulic performances. This could cause
unexpected machine movement.

WARNING

TIP OVER/CRUSH HAZARD. Bring telehandler to a complete stop before

shifting transmission control lever. A sudden change in direction of travel could
reduce stability and/or cause load to shift or fall.

3-10 31200354

Section 3 - Controls and Indicators

OU1881

1st

4th

3rd

2nd

2

Gear Selection

Gear selection is located on the twist grip handle (2) of transmission control lever.

• Twist hand grip to select gear.

• Select the appropriate gear for the task being performed. Use a lower gear
when transporting a load. Use a higher gear only when d riving unloaded for
longer distances.

• Slow down prior to downshifting. Do not downshift more than one gear at a

time.

3-1131200354

Section 3 - Controls and Indicators

OU1961

1

2

Front Joystick

The front joystick (1) controls attachment tilt, transf er carriage and auxiliary hydraulic
functions.

Attachment Tilt Function

• Move the joystick forward to tilt down, move the joystick back to tilt up.

Transfer Carriage Function

• Move the joystick right to extend transfer carriage; move joystick left to retract
transfer carriage.

• For two simultaneous functions, move the joystick between quadrants. For
example; moving the joystick forward and to the left will tilt attachment down and
retract transfer carriage simultaneously.

Auxiliary Hydraulic Function

• For attachments that require hydraulic supply for operation, press button (2) to
activate auxiliary hydraulics control. The button must be held down while moving
the joystick left or right. See Section 5 - Attachments for approved attachments
and control instructions.

WARNING

TIP OVER/CRUSH HAZARD. Rapid, jerky operation of controls will cause rapid,

jerky movement of the load. Such movements could cause the load to shift or fall
or could cause the machine to tip over.

3-12 31200354

Section 3 - Controls and Indicators

OU1951

3

Middle Joystick

The middle joystick (3) controls boom functions.
Boom Functions

• Move the joystick back to lift boom; move joystick forward to lower boom; move
joystick right to extend boom; move joystick left to retract boom.

• The speed of boom functions depends upon the amount of joystick travel in
corresponding direction. Increasing engine speed will also increase function
speed.

• For two simultaneous boom functions, move the joystick between quadrants. For
example; moving the joystick fo rward and to the left will lower and retract boom
simultaneously.

WARNING

TIP OVER/CRUSH HAZARD. Rapid, jerky operation of controls will cause rapid,

jerky movement of the load. Such movements could cause the load to shift or fall
or could cause the machine to tip over.

3-1331200354

Section 3 - Controls and Indicators

OU1971

1

2

3

Single Joystick (if equipped)

The single joystick (1) controls boom, attachment tilt, transfer carriage and auxiliary
hydraulic functions.

Boom Functions

• Move the joystick back to lift boom; move joystick forward to lower boom; move
joystick right to extend boom; move joystick left to retract boom.

• The speed of functions depends upon the amount of joystick travel in
corresponding direction. Increasing engine speed will also increase function
speed.

• For two simultaneous functions, move the joystick between quadrants. For
example; moving the joystick forward and to the left will lower and retract boom
simultaneously.

Transfer Carriage and Auxiliary Hydraulics
Transfer carriage and auxiliary hydraulic functions are enabled by the button (2).

Note: The button must be held during operation of the transfer carriage or auxiliary
hydraulics. Releasing the button will immediately change the controls back to boom
functions.

• While depressing button, move the joystick forward to extend transfer carriage;
move joystick back to retract transfer carriage.

• For attachments that require hydraulic supply for operation, the button must be
held down while moving the joystick left or right. See Section 5 - Attachments for
approved attachments and control instructions.

3-14 31200354

Section 3 - Controls and Indicators

• The speed of functions depends upon the amount of joystick travel in
corresponding direction. Increasing engine speed will also increase function
speed.

• For two simultaneous functions, move the joystick between quadrants. For
example; moving the joystick forward and to the left will extend transfer carr iage
and activate auxiliary hydraulics simultaneously.

Attachment Tilt

• Slide the thumb control (3) forward to tilt down, slide the thumb control back to tilt
up.

WARNING

TIP OVER/CRUSH HAZARD. Rapid, jerky operation of controls will cause rapid,

jerky movement of the load. Such movements could cause the load to shift or fall
or could cause the machine to tip over.

3-1531200354

Section 3 - Controls and Indicators

OU1941

1

2

Frame Level Joystick

The frame level joystick (1) controls the left to right frame level.

• Lift detent ring (2) and move the joystick left to rotate frame left; lift detent ring
and move the joystick right to rotate frame right.

• A level indicator is located above the front cab window to permit the operator to
determine whether the telehandler frame is level.

WARNING

TIP OVER HAZARD. Always move boom as low as possible while allowing for

best visibility of right hand mirror before leveling frame. Attempting to level
machine with boom raised could cause it to tip over.

3-16 31200354

Section 3 - Controls and Indicators

3

6

4

5

7

8

9

OU1931

Accessory Control Lever (if equipped)

The accessory control lever (3) operates the turn signals, parking lights and
headlights.

Turn Signals

• Push lever forward (4) to activate the left turn signal.

• Pull lever back (5) to activate the right turn signal.

• The lever must be manually returned to the center position to deactivate either
turn signal. The lever will not cancel automatically after a turn.

Parking Lights and Headlights

• Tur n th e twist grip (6) of the lever counterclockwise to the first position (7) to turn
on the parking lights.

• Turn the twist grip to the second position (8) to turn on the headlights.

• Raise/lower the lever to switch between low and high beam.

• Turn the twist grip clockwise to the OFF position (9) to turn all lights off.

3-1731200354

Section 3 - Controls and Indicators

OAL2030

2-Wheel Front Steer 4-Wheel Circle Steer 4-Wheel Crab Steer

OU2380

123

OAM2400

4 5

3.3 STEER MODES

Three steer modes are available for operator use.

Note: 2-Wheel Front Steer mode is required for travel on public roads.

Steer Mode Change

1. Bring machine to a stop using service brake while either circle steer mode (1) or
crab steer mode (3) is selected.

2. T urn the steering wheel until the left rear wheel (4) is aligned with the side of the
machine.

3. Select front steer mode (2).

4. Turn the steering wheel until the left front wheel (5) is aligned with the side of
the machine.

5. Wheels are now aligned. Select desired steer mode.

3-18 31200354

Section 3 - Controls and Indicators

OU2041

3

4

0000000

RPM X 100

5

10

15

30

20

25

F

1/2

E

104

176

80

248

120

°C

°F

D

r/min

212

100

140

60

40

1

2

3.4 STABIL-TRAK™ SYSTEM

Free Pivot Mode

With boom below 40° (1), the Stabil-Trak system is in free pivot mode.

• The rear axle pivots freely and frame level functions normally .

• The Stabil-Trak slow pivot (3) and lock (4) indicators will not illuminate.

Slow Pivot Mode

With boom above 40° (2), the Stabil-Trak system is in slow pivot mode if the service
brake is not depressed and the transmission is in gear.

• The rear axle will respond slowly to changes in terrain and frame level functions
normally.

• The Stabil-Trak slow pivot indicator (3) will illuminate.

Locked Mode

With boom above 40° (2) and the park brake engaged, transmission control lever in
neutral or service brake depressed, the system is in locked mode.

• The rear axle is locked and the frame level func tions slower than normal.

• The Stabil-Trak lock indicator (4) will illuminate.

3-1931200354

Section 3 - Controls and Indicators

OAL1270

1

2

3

3.5 OPERATOR SEAT Adjustments

Prior to starting engine adjust seat for position and comfort.

1. Suspension
clockwise to increase stiffness. Turn counte rclockwise to reduce stiffness.

2. Fore/Aft

3. Seat Belt

seat belt is available.

: Use knob to adjust suspension to the appropriate setting. Turn

: Pull up on handle to move seat fore and aft.

: Always fasten seat belt during operation. If required, a 3 in (76 mm)

3-20 31200354

Section 3 - Controls and Indicators

OH20912

Seat Belt

Fasten seat belt as follows:

1. Grasp both free ends of the belt making certain that belt webbing is not twisted
or entangled.

2. With back straight in the seat, couple the retractable end (male end) of the belt
into the receptacle (buckle) end of the belt.

3. With belt buckle positioned as low on the body as possible, pull the retractable
end of the belt away from the buckle until it is tight across the lap.

4. To release belt latch, depress red button on the buckle and pull free end from
buckle.

3-2131200354

Section 3 - Controls and Indicators

OU1831

A

B

-10°

0°

10°

20°

30°

40°

50°

60°

70°

80°

1

2

OU2020

3

3.6 INDICATORS Boom Angle and Extension

• The boom angle indicator (1) is located on the left side of the boom. Use this
indicator to determine the boom angle when using the capacity char t (see “Use
of the Capacity Chart” on page 5-5).

• Boom extension indicators (2) are located on the left side of the boom. Use these
indicators to determine boom extension when using the capacity chart (see “Use
of the Capacity Chart” on page 5-5).

Transfer Carriage Extension

• The transfer carriage extension indicator (3) is located on the right main frame
rail. Use this indicator to determine transfer carriage extension when using the
capacity chart (see “Use of the Capacity Chart” on page 5-5).

3-22 31200354

Section 4 - Operation

SECTION 4 - OPERATION

4.1 ENGINE Starting the Engine

This machine can be operated under nor mal conditions in temperatures of 0°F to
104°F (-20°C to 40°C). Consult JLG for operation outside this range or under
abnormal conditions.

1. Make sure all controls are in “Neutral” and all electrical components (lights,
heater, defroster, etc.) are turned off. Apply parking brake.

2. If equipped with engine air-intake heater and temperature is below 40° F (4° C),
turn the ignition switch to “RUN” position and wait for engine air-intake heater
indicator on instrument panel to turn off.

3. Turn ignition switch to “START” to engage starting motor. Release key
immediately when engine starts. If engine fails to start within 20 seconds,
release key and allow starting motor to cool for a few minutes before trying
again.

4. After engine starts, observe engine oil pressure gauge. If gauge remains on
zero for more than five seconds, stop engine and determine cause before
restarting engine.

5. Warm up engine at approximately 1/2 throttle.

Note: Engine will not start unless transmission control lever is in “Neutral” and park
brake switch is applied.

WARNING

UNEXPECTED MOVEMENT HAZARD. Always ensure that transmission control

lever is in neutral and the service brake is applied before releasing park brake.
Releasing park brake in either forward or reverse could cause the machine to
move abruptly, causing an accident.

4-131200354

Section 4 - Operation

Cold Weather Starting Aids

If the telehandler is equipped with an engine air-intake heater, the following applies:

• Air-intake heater is triggered by a temperature sensor on the engine.

• At start-up, temperature sensor will detect if air-intake heater is needed.

• A second battery is added for additional cold-cranking capacity .

WARNING

ENGINE EXPLOSION. If your telehandler is equipped with a cold start aid, do

not spray additional ether into air cleaner. If machine is not equipped with cold
start aid, follow instructions listed in the engine manual supplied with the
telehandler.

4-2 31200354

Section 4 - Operation

OW0530

Battery Boosted Starting

If battery-boost starting (jump-start) is necessary, proceed as follows:

• Never allow vehicles to touch.

• Ensure boosting vehicle engine is running.

• (Before S/N 0160041827 excluding 0160041630) Connect the positive (+)
jumper cable to positive (+) post of discharged battery.
(S/N 0160041827 & After including 0160041630) Connect the positive (+) jumper
cable to positive (+) jumper post of discharged machine.

• Connect the opposite end of positive (+) jumper cable to positive (+) post of
booster battery.

• Connect the negative (-) jumper cable to negative (-) post on booster battery.

• Connect opposite end of negative (-) jumper cable to ground point on machine
away from discharged battery.

• Follow standard starting procedures.

• Remove cables in reverse order after machine has started.

WARNING

BATTERY EXPLOSION HAZARD. Never jump star t or charge a frozen battery

as it could explode. Keep sparks, flames and lighted smoking materials away
from the battery. Lead acid batteries generate explosive gases when charging.
Wear safety glasses.

4-331200354

Section 4 - Operation

Normal Engine Operation

• Observe gauges and indicators frequently to be sure all engine systems are
functioning properly.

• Be alert for unusual noises or vibration. When an unusual condition is
noticed, park machine in safe position and perform shut-down procedure. Report
condition to your supervisor or maintenance personnel.

• Av oid prolonged idling. If the engine is not being used, turn it off.

Shut-Down Procedure

When parking the telehandler, park in a safe location on flat level ground and away
from other equipment and/or traffic lanes.

1. Apply the park brake.

2. Shift the transmission to “Neutral.”

3. Lower forks or attachment to the ground.

4. Operate engine at low idle for 3 to 5 minutes. DO NOT over rev engine.

5. Shut off engine and remove ignition key.

6. Exit telehandler properly.

7. Block wheels (if necessary).

4-4 31200354

Section 4 - Operation

4.2 OPERATING WITH A NON-SUSPENDED LOAD Lift Load Safely

• You must know the weight and load center of every load you lift. If you are not
sure of the weight and load center, check with your supervisor or with the
supplier of the material.

WARNING

TIP OVER HAZARD . Exceeding lift capacity of the telehandler could damage the

equipment and/or cause tip over.

• Know the rated load capacities (see Section 5) of the telehandler to determine
the operating range in which you can safely lift, transport and place a load.

Picking Up a Load

• Note the conditions of the terrain. Adjust travel speed and reduce amount of load
if conditions warrant.

• Avoid lifting double-tiered loads.

• Make sure load is clear of any adjacent obstacles.

• Adjust spacing of forks so they engage the pallet or load at maximum width. See
“Adjusting/Moving Forks” on page 5-13.

• Approach load slowly and squarely with fork tips straight and level. NEVER
attempt to lift a load with just one fork.

• NEVER operate telehandler without a proper and legible capacity chart in the
operator cab for the telehandler/attachment combination you are using.

4-531200354

Section 4 - Operation

OW0540

Transporting a Load

After engaging the load and resting it against the backrest, tilt the load back to
position it for travel and fully retract transfer carriage. Travel in accordance with the
requirements set forth in Section 1 - General Safety Practices and Section
5 - Attachments.

Leveling Procedure

1. Position machine in best location to lift or place load.

2. Apply parking brake and move transmission control lever to NEUTRAL.

3. Observe level indicator to determine whether machine must be leveled prior to
lifting load. Level machine with frame level joystick (see page 3-16).

4. Move boom/attachment to 4 ft (1,2 m) off ground.
(AUS - Move boom so forks are no more than 11.8 in (300 mm) above ground
surface.)

Important things to remember:

• Never raise the boom/attachment more than 4 ft (1,2 m) above ground unless
telehandler is level.
(AUS - Never raise the forks more than 11.8 in (300 mm) above ground surface
unless telehandler is level.)

• The combination of frame leveling and load could cause the telehandler to tip
over.

4-6 31200354

Section 4 - Operation

Placing a Load

Before placing any load be sure that:

• The landing point can safely support the weight of the load.

• The landing point is level; front to back and side to side.

• Use the capacity chart to deter mine safe boom and transfer carriage extension
range. See “Use of the Capacity Chart” on page 5-5.

• Align forks at the level load is to be placed, then position boom slowly until load is
just above area where it is to be placed.

• Lower the boom until the load rests in position and the forks are free to retract.

• The transfer carriage can be used to place the load onto the landing point, being
certain the load is within the transfer limits.

Disengaging a Load

Once the load has been placed safely at the landing point, proceed as follows:

1. With the forks free from the weight of the load, the boom or transfer carriage can
be retracted.

2. Lower the carriage.

3. The telehandler can now be driven from the landing location to continue work.

4-731200354

Section 4 - Operation

4.3 OPERATING WITH A SUSPENDED LOAD Lift Load Safely

• You must know the weight and load center of every load you lift. If you are not
sure of the weight and load center, check with your supervisor or with the
supplier of the material.

WARNING

TIP OVER HAZARD . Exceeding lift capacity of the telehandler could damage the

equipment and/or cause tip over.

• Know the rated load capacities (refer to Section 5) of the telehandler to
determine the operating range in which you can safely lift, transpor t and place a
load.

Picking Up a Suspended Load

• Note the conditions of the terrain. Adjust travel speed and reduce amount of load
if conditions warrant.

• Avoid lifting double-tiered loads.

• Make sure load is clear of any adjacent obstacles.

• NEVER operate telehandler without a proper and legible capacity chart in the
operator cab for the telehandler/attachment combination you are using.

• Only use approved lifting devices rated for the lifting of the load.

• Identify the proper lifting points of the load, taking into consideration the center of
gravity and load stability.

• Ensure to always properly tether loads to restrict movement.

• Refer to See “Use of the Capacity Chart” on page 5-5. for proper lifting guidelines
in addition to the appropriate capacity chart in the operator cab.

4-8 31200354

Section 4 - Operation

OW0130

OZ3160

Transporting a Suspended Load

• Travel in accordance with the requirements set forth in Section 1 - General
Safety Practices and Section 5 - Attachments.

• For additional requirements, refer to the appropriate capacity chart in the
operator cab.

Important things to remember:

• Ensure the boom and transfer carriage is fully retracted.

• Never raise the load more than 11.8 in (300 mm) above ground surface or the
boom more than 45°.

• The combination of frame leveling and load could cause the telehandler to tip
over.

• The guide persons and operator must remain in constant communication (verbal
or hand) and be in visual contact with the operator at all times.

• Never place the guide persons between the suspended load and the telehandler.

• Only transport the load at walking speed, 0.9 mph (0.4 m/s), or less.

Leveling Procedure

1. Position machine in best location to lift or place load.

2. Apply parking brake and move transmission control lever to NEUTRAL.

3. Observe level indicator to determine whether machine must be leveled prior to
lifting load. Level machine with frame level joystick (see page 3-16).

4. Move boom so load is no more than 11.8 in (300 mm) above ground surface
and boom/or boom is raised no more than 45°.

4-931200354

Section 4 - Operation

Placing a Suspended Load

Before placing any load be sure that:

• The landing point can safely support the weight of the load.

• The landing point is level; front to back and side to side.

• Use the capacity chart to deter mine safe boom and transfer carriage extension
range. See “Use of the Capacity Chart” on page 5-5.

• Align load at the level load is to be placed, then position boom slowly until load is
just above area where it is to be placed.

• Ensure that the guide persons and operator remain in constant communication
(verbal or hand) when placing the load.

• The transfer carriage can be used to place the load onto the landing point, being
certain the load is within the transfer limits.

Disengaging a Suspended Load

• Never place the guide men between the suspended load and the telehandler.

• Once at the destination of the load, ensure to bring the telehandler to a complete
stop and apply the park brake prior to disengagement of the lifti ng devices and
tethers.

4-10 31200354

Section 4 - Operation

41098014109801

OU2031

4.4 LOADING AND SECURING FOR TRANSPORT

Tiedown

1. Level the telehandler prior to loading.

2. Using a spotter, load the telehandler with boom as low as possible.

3. Once loaded, apply parking brake and lower boom until boom or attachment is
resting on deck. Move all controls to “Neutral,” stop engine and remove ignition
key .

4. Secure machine to deck by passing chains through the designated tie down
points as shown in the figure.

5. Do not tie down front of boom.

Note: The user assumes all responsibility for choosing the proper method of
transportation and tie-down devices, making sure the equipment used is capable of
supporting the weight of the vehicle being transported and that all manufacturer’s
instructions and warnings, regulations and safety rules of their employer, the
Department of Transportation and/or any other local, state or federal/provi n ci al l aws
are followed.

WARNING

TELEHANDLER SLIDE HAZARD. Before loading telehandler for transport,

make sure deck, ramps and telehandler wheels are free of mud, snow and ice.
Failure to do so could cause telehandler to slide.

4-1131200354

Section 4 - Operation

Lifting

• When lifting machine, it is very impor tant that the lifting device and equipment is
attached only to designated lifting points. If machine is not equipped with lifting
lugs contact JLG Product Safety for information.

• Make adjustments to the lifting device and equipment to ensure the machine will
be level when elevated. The machine must remain level at all times while being
lifted.

• Ensure that the lifting device and equipment is adequately rated and suitable for
the intended purpose. See Section 9 - Specifications for machine weight.

• Remove all loose items from machine prior to lifting.

• Lift machine with smooth, even motion. Set machine down gently. Avoid quick or
sudden motions that could cause shock loads to machine and/or lifting devices.

4-12 31200354

Section 5 - Attachments

SECTION 5 - ATTACHMENTS

5.1 APPROVED ATTACHMENTS

To determine if an attachment is approved for use on the specific telehandler you are
using, perform the following prior to installation.

• The attachment type, weight, dimensions and load center must be equal to or
less than the data shown on a capacity chart located in the operator cab.

• The model on the capacity chart must match the model telehandler being used.

• Hydraulically powered attachments must only be used on machines equipped
with auxiliary hydraulics.

• Hydraulically powered attachments that require auxiliary electr ics must only be
used on machines equipped with auxiliary hydraulics and electrics.

If any of the above conditions are not met, do not use the attachment. The
telehandler may not be equipped with the proper capacity chart or the a ttachment
may not be approved for the model telehandler being used. Contact JLG or a l ocal
distributor for further information.

5.2 UNAPPROVED ATTACHMENTS

Do not use unapproved attachments for the following reasons:

• Range and capacity limitations for “will fit,” homemade, altered, or other
non-approved attachments cannot be established.

• An overextended or overloaded telehandler can tip over with little or no warning
and cause serious injury or death to the operator and/or those working nearby.

• The ability of a non-approved attachment to perform its intended function safely
cannot be assured.

WARNING

Use only approved attachments. Attachments which have not been approved fo r
use with your telehandler could cause machine damage or an accident.

5-131200354

Section 5 - Attachments

5.3 JLG SUPPLIED ATTACHMENTS

Attachment Part Number

Carriage, 50 in (1270 mm) 1170021 X X
Carriage, 60 in (1524 mm) 1170024 X X

Carriage, 72 in (1829 mm) 1170027 X X
Side Tilt Carriage, 50 in (1270 mm) 1170054 X X
Side Tilt Carriage, 60 in (1524 mm) 1001101956 X X
Side Tilt Carriage, 72 in (1829 mm) 1170057 X X

90° Swing Carriage, 72 in (1829 mm) 1001095418 X X

180° Swing Carriage, 72 in (1829 mm) 1001104992 X X

Dual Fork Positioning Carriage, 50 in (1270 mm) 7301295 X X

8 ft Mast Carriage, 50 in (1270 mm) 1001108668 X X

Fork, Pallet 2.36x4x48 in (60x100x1220 mm) 2340045 X X

Fork, Pallet 2.36x5x48 in (60x127x1220 mm) 2340038 X X
Fork, Dual T aper 1.75x7x60 in (44x178x1524 mm) 2340046 X X
Fork, Dual T aper 2.36x6x60 in (60x152x1524 mm) 2340039 X X

Fork, Dual T aper 2x6x72 in (50x152x1830 mm) 1001092391 X X

Fork, Block 2x2x48 in (50x50x1220 mm) 2340037 X X

Bucket, 72 in - 1.0 yd
Bucket, 96 in - 1.5 yd

Bucket, 102 in - 2.0 yd

Grapple Bucket, 96 in - 1.75 yd

Hook, Fork Mounted 91565094 X X

T russ Boom, 12 ft (3658 mm) 1001099902 X X

T russ Boom w/ Winch, 12 ft (3658 mm) 1001099351 X X

T russ Boom, 15 ft (4572 mm) 1001099901 X X

Platform, Fork Mounted (ASME)

Platform, Fork Mounted (ASME - French)

Platform, Fork Mounted (ISO)

3
3

3

3

1001100822 X X
1001100823 X X
1001100824 X X

0930020 X X

1001092280 X X
1001103637 X X
1001097072 X X
1001103736 X X
1001096306 X X
1001103730 X X

Applicable Model

644E-42 944E-42

5-2 31200354

Section 5 - Attachments

This Page Intentionally Left Blank

5-331200354

Section 5 - Attachments

OW0550

3

2

1

5.4 TELEHANDLER/ATTACHMENT/FORK CAPACITY

Prior to installing the attachment verify it is approved and the telehandler is equipped
with the proper capacity chart. See “Approved Attachments” on page 5-1.

To determine the maximum capacity of the telehandler and attachment, use the
smallest of the following capacities:

• Capacity stamped on the attachment identification plate (1).

• Fork capacities and load centers are stamped on the side of each fork (2)
(if equipped). This rating specifies the maximum load capacity that the individual
fork can safely carry at the maximum load center (3). Total attachment capacity is
multiplied by the number of forks on the attachment (if equipped), up to the
maximum capacity of the attachment.

• Maximum capacity as indicated on the proper capacity chart. See “Approved
Attachments” on page 5-1.

• When the load rating of the telehandler differs from the cap acity of the forks or
attachment, the lower value becomes the overall load capacity.

Use the proper capacity chart to determine maximum capacity at various machine
configurations. Lifting and placing a load may require use of more than one capacity
chart based on machine configuration.

Other than block forks, all forks should be used in matched pairs, block forks used in
matched sets.

Never use an attachment without the appropriate JLG approved capacity chart
installed on the telehandler.

5-4 31200354

WARNING

Section 5 - Attachments

A B

-10°

0°

10°

2

0

°

30°

4

0

°

50°

60°

70°

80°

OU2051

BOOM

EXTENSION

INDICATOR

BOOM ANGLE

INDICATOR

ATTACHMENT

IDENTIFICATION

PLATE

FORK

WEIGHT

STAMP

TRANSFER CARRIAGE

EXTENSION INDICATOR

5.5 USE OF THE CAPACITY CHART

To properly use the capaci ty char t (see p age 5-6), the operator must first determine
and/or have the following:

1. An approved attachment. See “Approved Attachments” on page 5-1.

2. The proper Capacity Chart(s).

3. Weight of the load being lifted.

4. Load placement information:
a. HEIGHT where the load is to be placed.

b. DISTANCE from the front tires of the telehandler wh ere the load is to be

placed.

5. On the Capacity Chart, find the line for the height and follow it over to the

distance.

6. The number in the load zone where the two cross is the maximum capacity for

this lift. If the two cross at a division between zones, the smaller number must
be used.

The number in the load zone must be equal to or greater than the weight of the load
to be lifted. Determine the limits of the load zone on the capaci ty chart and keep
within these limits.

Capacity Indicator Locations

5-531200354

Section 5 - Attachments

OU2390

XXXXXX

XXXXXXXXXX X

XXXX XX MAX

X

=XXXX XX MAX

XX MAX

XX

XXXXXXXXXXXXXXXXXXXX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XXXX XX

XXXX XX

XXXX XX

XXXX XX

XXXX XX

XXXX XX

XXXX XX

This Capacity Chart may be used with this model ONLY.

The telehandler model is indicated on the boom or chassis.

Model XXXXX is used for demonstration purposes only.

Boom Extension

Indicator (arc)

Boom
Angle

Load zones indicate the maximum

weight that may be safely lifted.

Load center

must be equal to

or less than

value shown.

Attachment type, weight and

dimensions must be equal to or

less than the data shown.

Sample Capacity Chart

Note: This is a sample capacity chart only! DO NOT use this chart, use the one
located in your operator cab.

TIP OVER HAZARD. All loads shown on rated capacity chart are based on
machine being on firm ground with frame level (see page 4-6); the forks being
positioned evenly on carriage; the load being centered on forks; proper size tires
being properly inflated; and the telehandler being in good operating condition.

5-6 31200354

WARNING

Section 5 - Attachments

1"

80"

OW0910

0"

OW0920

To identify the proper capacity chart on telehandlers equipped with transfer carriage,
refer to the following icons which may be located on the load chart.

• Use for any forward movement (1 to 80 in) of the transfer
carriage.

• Use for no forward movement (0 in) of the transfer carriage.
Fully retracted position only.

5-731200354

Section 5 - Attachments

OY1710

0'

4'

8'

12'

16'

20'

24'

28'32'

36'40'

44'

-4'

0'

4'

8'

12'

16'

20'

24'

28'

32'

36'

40'

44'

48'

52'

56'

60'

48

30°

50°

4000 LBS

10000 LBS

L8000 BS

L6000 BS

5000 BLS

3000 SLB

°

-4

0°

10°

20°

40°

60°

71°

1

2

3

4

5

6

7

8

9

10

XX

Example 1

Example 2

Example 3

Example 4

Example

A contractor owns a model xxxxx telehandler with a fork carriage. He knows this
attachment may be used with his model since:

• The attachment style, weight, dimensions and load center match the attachment
data on the capacity chart.

• The capacity chart is clearly marked for model xxxxx and corresponds with
machine configuration being used.

Below are examples with various conditions the contractor may encounter and
whether or not the load may be lifted.

Load Weight Distance Height OK to Lift

1 6000 lb (2722 kg) 18 ft (5,5 m) 12 ft (3,7 m) Y es
2 4000 lb (1814 kg) 30 ft (9,1 m) 26 ft (7,9 m) NO
3 7500 lb (3402 kg) 8 ft (2,4 m) 24 ft (7,3 m) Yes
4 5750 lb (2608 kg) 12 ft (3,7 m) 44 ft (13,4 m) NO

Note: This is a sample capacity chart only! DO NOT use this chart, use the one
located in your operator cab.

5-8 31200354

Section 5 - Attachments

This Page Intentionally Left Blank

5-931200354

Section 5 - Attachments

OH4430

4

5

3

6

1

2

5.6 ATTACHMENT INSTALLATION

1. Attachment

2. Attachment Pin Recess

3. Attachment Pin

4. Lock Pin

5. Lock Lever

6. Quick Attach

(attachment tilt control in cab, see page 3-12)

WARNING

CRUSH HAZARD. Always be certain that carriage or attachment is properly

positioned on boom and is secured by lock pin and lock lever. Failure to ensure
proper installation could permit carriage/attachment/load to disengage.

5-10 31200354

Section 5 - Attachments

OH4440

OH4450

OH4460

OH4470

This installation procedure is designed for one-person operation. Prior to exiting cab,
perform “Shut-Down Procedure” on page 4-4.

1. Tilt quick attach back to provide clearance.
Check to be sure lock pin is removed.

2. Align attachment pin with recess in attachment.
Raise boom slightly to engage attachment pin in
recess.

3. Tilt quick attach forward to engage attachment.

4. Lift lock lever and insert lock pin completely
through quick attach. Release lock lever and
ensure lock pin is secured.

5. If equipped, connect auxiliary hydraulic hoses. See “Hydraulic Operated
Attachment” on page 5-12.

5-1131200354

Section 5 - Attachments

OH4480

1

Hydraulic Operated Attachment

1. Install attachment (see page 5-10).

2. Lower attachment to ground and perform “Shut-Down Procedure” on page 4-4.

3. Connect attachment hoses to both auxiliary fittings (1).

5-12 31200354

Section 5 - Attachments

5.7 ADJUSTING/MOVING FORKS

Carriages may have different locations where forks can be positioned. Two different
methods can be used for repositioning, depending upon the carriage structure.

Note: Apply a light coating of appropriate lubricant to ease sliding of forks or fork
bar.

To slide forks:

1. Ensure attachment is properly installed. Se e “Attachment Installation” on
page 5-10.

2. Elevate attachment to approximately 5 ft (1,5 m) and tilt carriage forward until
fork heel is free from attachment.

3. Stand at the side of the carriage. To slide fork toward the center of the carriage,
push the fork near the fork eye. To slide fork toward the edge of the carriage,
pull the fork near the fork eye. To avoid pinching, do not place fingers or thumb
between the fork and carriage structure.

If removing fork bar is necessary:

1. Rest forks on ground.

2. Remove fork bar.

3. Reposition forks.

4. Reinstall the fork bar and fork bar retaining mechanism(s).

5-1331200354

Section 5 - Attachments

5.8 ATTACHMENT OPERATION

• Capacities and range limits for the telehandler change depending on the
attachment in use.

• Separate attachment instructions must be kept in manual holder in cab with this
Operation & Safety Manual. An additional copy must be kept with the attachment
if it is equipped with a manual holder.

• Operations described within this section reference a dual joystick configuration.
Refer to page 3-14 if equipped with a single joystick configuration.

NOTICE

EQUIPMENT DAMAGE. Some attachments may contact the front tires or
machine structure when the boom is retracted and the attachment is rotated.
Improper use of attachment may result in attachment or machine structural
damage.

NOTICE

EQUIPMENT DAMAGE. Avoid contact with any structure or object when lifting a
load. Maintain clearance around boom structure and load. Failure to maintain
clearance may result in attachment or machine structural damage.

5-14 31200354

Section 5 - Attachments

OY0690

OU2181

2

1

Carriage w/Forks

Use Carriage Attachment Capacity Chart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls fork tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

Installation Procedure:

Refer to “Attachment Installation” on page 5-10.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.

• Do not attempt to lift loads that are attached or connected to another object.

5-1531200354

Section 5 - Attachments

OAL1550

OU2181

2

1

3

Side Tilt Carriage

Use Side Tilt Carriage Attachment Capacity Chart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls fork tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

To Side Tilt:

The button (3) on the front joystick enables carriage side tilt.

• While depressing button move joystick left to (side) tilt left.

• While depressing button move joystick right to (side) tilt right.

Installation Procedure:

•Refer to “Attachment Installation” on page 5-10.

5-16 31200354

Section 5 - Attachments

WARNING

CRUSH HAZARD. Do not use side tilt to push or pull objects or load. Failure to

comply could cause object or load to fall.

Operation:

• Approach load with forks centered on load and stop telehandler.

• Level telehandler before side tilting carriage to engage load.

• Side tilt carriage to left or right to align forks with load and engage load.

• Raise load slightly and level carriage side to side.

• Travel in accordance with the requirements set forth in Section 1 - General
Safety Practices.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.

• Do not attempt to lift loads that are attached or connected to another object.

5-1731200354

Section 5 - Attachments

OU2150

OU2161

2

1

3

Swing Carriage

Use Swing Carriage Attachment Capacity Chart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls fork tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

To Swing:

The button (3) on the front joystick enables the swing function.

• While depressing button move joystick left to swing left.

• While depressing button move joystick right to swing right.

Installation Procedure:

•Refer to “Attachment Installation” on page 5-10.

5-18 31200354

Section 5 - Attachments

WARNING

CRUSH HAZARD. Always level forks (horizontally) and telehandler frame before

swinging load to side. Swinging unlevel forks could cause load to slide off forks.

WARNING

CRUSH HAZARD. Do not use swing carriage to push or pull objects or load.

Failure to comply could cause object or load to fall.

WARNING

CRUSH HAZARD . Use retaining pin (if equipped) for locking swing frame to fixed

frame when carrying loads greater than 5000 lb. Failure to comply could cause
object or load to fall.

Operation:

• To drive with a load, keep forks pointed forward and travel in accordance with the
requirements set forth in Section 1 - General Safety Practices.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.

• Do not attempt to lift loads that are attached or connected to another object.

5-1931200354

Section 5 - Attachments

OZ3670

OU2460

2

1

3

Dual Fork Positioning Carriage

Use Carriage Attachment Capacity Chart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls fork tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

To Fork Position:

The button (3) on the front joystick enables fork positioning.

• While depressing button move joys tick left to shift forks out.

• While depressing button move joystick right to shift for ks in.

Installation Procedure:

•Refer to “Attachment Installation” on page 5-10.

5-20 31200354

Section 5 - Attachments

WARNING

CRUSH HAZARD. Do not use fork positioning to push or pull objects or load.

Failure to comply could cause object or load to fall.

Operation:

• Travel in accordance with the requirements set forth in Section 1 - General
Safety Practices.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.

• Do not attempt to lift loads that are attached or connected to another object.

5-2131200354

Section 5 - Attachments

OY0580

OU2400

2

1

3

Mast Carriage

Use Mast Carriage Attachment Capacity Chart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls fork tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

To Raise/Lower Mast:

The button (3) on the front joystick enables the raise/lower movement of the mast.

• While depressing button move joystick left to lower.

• While depressing button move joystick right to raise.

Installation Procedure:

Refer to “Attachment Installation” on page 5-10 .

5-22 31200354

Section 5 - Attachments

WARNING

CRUSH HAZARD. Do not use mast to push or pull objects or load. Failure to

comply could cause object or load to fall.

Operation:

• Always lower forks fully in mast before engaging load.

• To drive with a load, lower forks fully in mast and travel in accordance with the
requirements set forth in Section 1 - General Safety Practices.

• Use a signal person to assist in positioning of load if necessary.

Equipment Damage Precautions:

• Do not use forks as a lever to pry material. Excessive prying forces could
damage forks or machine structure.

• Do not attempt to lift loads that are attached or connected to another object.

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Section 5 - Attachments

OY0640

OU2091

2

1

Fork Mounted Hook

Use Appropriate Carriage Attachment Capacity Chart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

Suspend loads in accordance with requirements set forth in Section
1 - General Safety Practices.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls fork tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

Installation Procedure:

• Ensure carriage is properly installed. Refer to “Attachment Installation” on
page 5-10.

• Secure the fork mounted hook to the forks by sliding the fork mounted hook onto
the parent forks and install the retaining pin behind the vertical shank of the fork.

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Section 5 - Attachments

Operation:

• Pallet or lumber forks of an appropriate load rating must be used. Do not use with
cubing or block forks.

• Weight of rigging must be included as part of total load being lifted.

• Do not use with mast carriage attachment.

• Do not use fork mounted hook with attachments capable of rotating (i.e. side tilt
and swing carriages) without disabling the rotation feature(s).

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Section 5 - Attachments

OY0570

OU2141

2

1

3

Truss Boom

Use Appropriate Truss Boom Attachment Capacity Chart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

Suspend loads in accordance with requirements set forth in Section
1 - General Safety Practices.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls truss boom tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

Winch Control (if equipped):

The button (3) on the front joystick enables the truss boom mounted winch.

• While depressing button move joystick left to lower cable.

• While depressing button move joystick right to raise cable.

Installation Procedure:

•Refer to “Attachment Installation” on page 5-10.

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Section 5 - Attachments

WARNING

CRUSH HAZARD. Maintain a minimum of three wraps of wire rope on the cable

drum at all times. Failure to comply could cause object or load to fall.

Operation:

• Weight of rigging must be included as part of total load being lifted.

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Section 5 - Attachments

OZ0730

OU2111

2

1

Bucket

Use Appropriate Bucket Ca pa ci ty C hart
To determine maximum capacity, refer to “Telehandler/

Attachment/Fork Capacity” on page 5-4.

The middle joystick (1) controls lift/lower and extend/retract movement of the boom.
The front joystick (2) controls bucket tilt.

• Move joystick back to tilt up.

• Move joystick forward to tilt down.

Installation Procedure:

•Refer to “Attachment Installation” on page 5-10.

Operation:

• Raise or lower boom to appropriate height for loading material from stockpile.

• Align telehandler with face of stockpile and drive slowly and smoothly into pile to
load bucket.

• Tilt bucket up far enough to retain load and back away from pile.

• Travel in accordance with requirements set forth in Section 1 - General Safety
Practices.

• Tilt bucket down to dump load.

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