JLG 80H Service & Maintenance Manual (3120610) – PDF DOWNLOAD

Description

JLG 80H Service & Maintenance Manual (3120610) – PDF DOWNLOAD

TABLE OF CONTENTS:

JCG 80H Service & Maintenance Manual (3120610) – PDF DOWNLOAD

SUBJECT – SECTION, PARAGRAPH
LIST OF ILL USTRATIONS AND TABLES
1-1 · Capacities 1-1
1-2 Component Data ; 1-1
1-3 Performance Data 1-2
1-4 Torque Requirements 1-2
1-5 L ubrication ; 1-3
1-6 Pressure Settings 1- 4
1-7 Cylinder Specifications 1-5
1-8 Boom Tape 1-5
1-9 , Major Component Weights 1-5
2-1 Boom Chains· 2-1
2-2 Wear Pads 2-3
2-3 Drift Test 2-3
2-4 Tilt Alarm Switch Leveling 2-4
2-5 Telescope Cylinder Removal and Installation 2-5
2-6 Cylinder Repair 2-7
2-7 Telescope Cylinder Eccentric Bushing 2-10
2-8 Throttle Checks and Adjustments, LSG-423 2-10
2-9 Throttle Adjustments, f◄L-912 2-14
2-10 Throttle Checks and Adjustments, V465D 2-16
2-11 Pressure Setting Procedure 2-18
2-12 ·swing Bearing 2-25
2-13 Drive Hub Timing 2-29
2-14 Controllers 2-29
2-15 Spark Arrestor Mufflers 2-29
2-16 Oscillating Axle Bleeding Procedure 2-29
2-17 Drive Motor (Vickers) 2-30
2-18 Preventive Maintenance and Inspection Schedule 2-32
3 – TROUBLESHOOTING
3-1 G eneral : 3-1
3-2 Troubleshooting Information 3-1
3-3 Hydraulic Checks 3-1
LIST OF ILLUSTRATIONS AND TABLES
Typical 3 Section Boom Assembly
Telescope Cylinder Eccentric Bushing
Throttle Checks and Adjustments (LSG-423)
Throttle Adjustments (F4L-912) Typical
Adeco Actuator Adjustments (F4L-912)
Throttle Adjustments (V465D) Typical
Adeco Actuator Adjustments (V465D)
Vickers Proportional Valve Pressure Settings
Solenoid Valve Pressure Settings (w/o Wheel)
Pressure and Flow Settings (w/Wheel)
Swing Bearing Tolerance Boom Placement
Swing Bearing Tolerance Measuring Point
Swing Bearing Torquing Sequence
Drive Hub Carrier Timing
Chain Stretch Tolerances
Platform Assembly Troubleshooting
Boom Assembly Troubleshooting
Turntable Assembly Troubleshooting
Chassis Assembly Troubleshooting
Hydraulic Systems Troubleshqoting
Electrical Systems Troubleshooting

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• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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