JLG 740AJ Operator Manual User Manual

Page 8

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TABLE OF CONTENTS

ii

– JLG Lift –

3121295

SECTION - PARAGRAPH, SUBJECT

PAGE

SECTION - PARAGRAPH, SUBJECT

PAGE

4.3 ENGINE OPERATION . . . . . . . . . . . . . . . . . . . . . . . 4-2

Starting Procedure. . . . . . . . . . . . . . . . . . . . . . . 4-2
Shutdown Procedure . . . . . . . . . . . . . . . . . . . . . 4-6

4.4 TRAVELING (DRIVING) . . . . . . . . . . . . . . . . . . . . . . 4-6

Traveling Forward and Reverse. . . . . . . . . . . . . 4-7

4.5 STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.6 PARKING AND STOWING . . . . . . . . . . . . . . . . . . . . 4-7
4.7 PLATFORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

Loading From Ground Level . . . . . . . . . . . . . . . 4-8
Loading From Positions Above Ground Level . 4-8
Platform Level Adjustment . . . . . . . . . . . . . . . . . 4-8
Platform Rotation . . . . . . . . . . . . . . . . . . . . . . . . 4-8

4.8 BOOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10

Swinging the Boom . . . . . . . . . . . . . . . . . . . . . 4-10
Raising and Lowering the Tower Boom . . . . . 4-11
Raising and Lowering the Main Boom . . . . . . 4-11
Telescoping the Main Boom . . . . . . . . . . . . . . 4-11

4.9 SHUT DOWN AND PARK . . . . . . . . . . . . . . . . . . . 4-11
4.10 LIFTING AND TIE DOWN. . . . . . . . . . . . . . . . . . . . 4-12
4.11 OSCILLATING AXLE LOCKOUT TEST

(IF EQUIPPED) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15

4.12 EMERGENCY TOWING . . . . . . . . . . . . . . . . . . . . . 4-15
4.13 TOW BAR (IF EQUIPPED) . . . . . . . . . . . . . . . . . . . 4-16
4.14 WELDING LEAD (IF EQUIPPED). . . . . . . . . . . . . . 4-17
4.15 DUAL FUEL SYSTEM (GAS ENGINE ONLY) . . . . 4-19

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19

Changing From Gasoline to LP Gas . . . . . . . . 4-19
Changing From LP Gas to Gasoline . . . . . . . . 4-19

4.16 RE-SYNCHRONIZE UPRIGHT . . . . . . . . . . . . . . . .4-20

Releveling Valve . . . . . . . . . . . . . . . . . . . . . . . . 4-20

4.17 AIR COMPRESSOR . . . . . . . . . . . . . . . . . . . . . . . .4-21

Normal Startup Procedure . . . . . . . . . . . . . . . . 4-21
Normal Shutdown Procedure. . . . . . . . . . . . . . 4-21
Daily Operation . . . . . . . . . . . . . . . . . . . . . . . . . 4-21

SECTION - 5 - EMERGENCY PROCEDURES

5.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.2 INCIDENT NOTIFICATION . . . . . . . . . . . . . . . . . . . .5-1
5.3 EMERGENCY OPERATION . . . . . . . . . . . . . . . . . . .5-2

Operator Unable to Control Machine . . . . . . . . . 5-2
Platform or Boom Caught Overhead . . . . . . . . . 5-2

5.4 EMERGENCY TOWING PROCEDURES . . . . . . . . .5-2

SECTION - 6 - GENERAL SPECIFICATIONS & OPERATOR

MAINTENANCE

6.1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6.2 OPERATING SPECIFICATIONS . . . . . . . . . . . . . . . .6-1

Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Engine Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

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