Oshkosh JLG 742 User Manual (English)

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Operation & Safety

Manual

Original Instructions

Keep this manual with machine at all times.

An Oshkosh Corporation Company

Models

742, 943, 1043,

1055, 1255

PVC 1911, 2005

31211368

May 5, 2020 - Rev B

https://www.forkliftpdfmanuals.com/

Read this First4
Operator Qualifications4
Modifications4
Other Publications Available6
Machine Configuration6
Table of Contents7
Section 1 - General Safety Practices13
Hazard Classification System13
Safety Alert System and Safety Signal Words13
General Precautions13
Operation Safety14
Electrical Hazards14
Tip over Hazard16
Travel Hazard19
Load Falling Hazard20
Lifting Personnel21
Driving Hazards on Slopes22
Pinch Points and Crush Hazards23
Fall Hazard25
Chemical Hazards26
Clearsky (if Equipped)27
Federal Communications Commission (FCC) Information for Users27
Section 2 - Pre-Operation and Inspection29
Preparation, Inspection and Maintenance29
Pre-Operation Check and Inspection30
Safety Decals32
ANSI (if Equipped)32
ISO (if Equipped)38
Walk-Around Inspection44
Warm-Up and Operational Checks47
Warm-Up Check47
Operational Check47
Cab48
Enclosed Cab Windows (if Equipped)49
Cab Door Window49
Rear Window50
Section 3 - Controls and Indicators51
General51
Controls52
Instrument Panel54
LCD Display58
Left Dash Control Panel60
Right Dash Control Panel62
Ignition64
Park Brake65
Parking Procedure65
Transmission Control Lever66
Accessory Control Lever (if Equipped)68
Outrigger Levers (if Equipped)69
Load Stability Indicator - LSI (if Equipped)70
Joystick72
Anti Theft Functionality (if Enabled)74
Instrument Panel Input74
Multifunction Display Input74
Steer Modes75
Manual Steering Alignment Mode Change75
Operator Seat76
Adjustments76
Seat Belt77
Boom Angle and Extension Indicators78
Reverse Systems (if Equipped)79
Reverse Sensing System79
Reversing Camera80
Rear Axle Stabilization (RAS) System81
Free Pivot Mode81
Slow Pivot Mode81
Locked Mode81
Multifunction Display (if Equipped)82
General Information82
Multifunction Display and Buttons83
Home Screen85
Main Menu88
Operation and Maintenance97
Troubleshooting112
Section 4 - Operation113
Engine113
Starting the Engine113
Extreme Cold Weather Starting (if Equipped)114
Battery Boosted Starting115
Normal Engine Operation116
Shut-Down Procedure117
After-Treatment System (ATS)118
Automatic Exhaust System Cleaning (In-Mission)118
Stationary Exhaust System Cleaning (Non-Mission)119
Operating with a Non-Suspended Load120
Lift Load Safely120
Picking up a Load120
Transporting a Load121
Leveling Procedure121
Placing a Load122
Disengaging a Load122
Operating with a Suspended Load123
Lift Load Safely123
Picking up a Suspended Load123
Transporting a Suspended Load124
Leveling Procedure124
Placing a Suspended Load125
Disengaging a Suspended Load125
Loading and Securing for Transport126
Tie down126
Lifting127
Section 5 - Attachments129
Approved Attachments129
Coupler Mounted Attachments129
JLG Supplied Fork Mounted Attachments129
Non-OEM Fork Mounted Attachments129
Unapproved Attachments130
Fork Mounted Attachments132
General Requirements132
Non-OEM Attachments133
Equivalent Load134
Load Centers Beyond 24 Inches134
Fork Mounted Attachments Equivalent Load135
JLG Supplied Attachments136
Telehandler/Attachment/Fork Capacity138
Use of the Capacity Chart139
Capacity Indicator Locations139
Sample Capacity Chart140
Example141
Attachment Installation143
Coupler143
Auxiliary Hydraulic Decompression146
Adjusting/Moving Forks147
5.10 Attachment Operation148
Carriage with Forks149
Side Shift Carriage150
Side Tilt Carriage152
Swing Carriage154
Drywall Swing Carriage156
Dual Fork Positioning Carriage160
Mast Carriage162
Side Tilt Mast Carriage164
Pipe Grapple166
Fork Extension168
Bucket170
Grapple Bucket172
Bucket - Fork Mounted174
Trash Hopper - Fork Mounted176
Coupler Mounted Hook178
Fork Mounted Hook180
Truss Boom182
Adjustable Truss Boom - Fork Mounted184
Material Handling Arm186
Personnel Work Platform - Fork Mounted188
Sweeper190
Boom Mounted Lifting Lug192
Section 6 - Emergency Procedures193
Towing a Disabled Product193
Moving Short Distances193
Moving Longer Distance193
Emergency Lowering of Boom194
Emergency Exit from Enclosed Cab195
Inside Cab195
Outside Cab (if Equipped)196
Section 7 - Lubrication and Maintenance197
Introduction197
Clothing and Safety Gear197
General Maintenance Instructions198
Maintenance Schedules199
Every 10 Hours199
First 50 Hours199
Every 50 Hours200
First 250 Hours200
Every 250 Hours200
First 500 Hours201
Every 500 Hours201
Every 750 Hours201
Every 1000 Hours202
Every 1500 Hours202
Every 2000 Hours203
Every 4000 Hours203
Every 5000 Hours203
Lubrication Schedules204
Every 50 Hours204
Every 250 Hours206
Every 1000 Hours208
Operator Maintenance Instructions210
Engine Maintenance Components210
Fuel System212
Emission System (if Equipped for ULS/110 or 130HP)214
Engine Oil215
Air Intake System216
Tires218
Transmission Oil220
Hydraulic Oil222
Brake Fluid223
Engine Cooling System224
Windshield Washer System (if Equipped)225
Cab Air Filters (if Equipped)226
Load Stability Indicator System (if Equipped)228
Section 8 - Additional Checks231
General231
Reverse Sensing System (if Equipped)231
Air Shutoff Valve (ASOV) (if Equipped)232
Section 9 - Specifications233
Product Specifications233
Fluids233
Capacities236
Tires238
Performance240
Dimensions242
Index247
Inspection, Maintenance and Repair Log251

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Oshkosh JLG 742 Specifications

General

Brand	Oshkosh
Model	JLG 742
Category	Scissor Lifts
Language	English

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