JLG 80HX, 80HX+6 & 80HXER Boom Lifts Service and Maintenance Manual (CE)

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This service manual PDF download for the 80HX, 80HX+6 & 80HXER JLG Boom Lifts has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.

APPLICABLE MODELS :

JLG Lift 80HX
JLG Lift 80HX+6
JLG Lift 80HXER

TABLE OF CONTENTS :

Section A. INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
A General
B Hydraulic System Safety
C Maintenance

Section 1. specifications
1.1 Capacities
1.2 Component Data
1.3 Performance Data
1.4 Torque Requirements
1.5 Lubrication
1.6 Pressure Settings
1.7 Major Components Weights
1.8 Cylinder Specifications
1.9 Boom Tape
1.10 Critical Stability Weights
1.11 Serial Number Location

Section 2. procedures
2.1 General
2.2 Servicing and Maintenance Guidelines
2.3 Lubrication Information
2.4 Cylinders – Theory Of Operation
2.5 Valves – Theory Of Operation
2.6 Boom Chains (See Figure 2-2.)
2.7 Wear Pads
2.8 Cylinder Checking Procedure
2.9 Cylinder Repair
2.10 Cylinder Removal and Installation
2.11 Telescope Cylinder Eccentric Bushing
2.12 Boom Maintenance
2.13 Tilt Alarm Switch
2.14 Limit Switch Adjustments
2.15 Throttle Checks and Adjustments – Deutz Engine (See Figure 2-16.)
2.16 Pressure Setting Procedures
2.17 Racine Proportional Air Gap Adjustment
2.18 Swing Bearing
2.19 Torque Hub (See Figure 2-33.)
2.20 Drive Brake, Ausco – Machines Built Prior to 1992
2.21 Drive Brake, Mico – Machines Built From 1992 to Present
2.22 Controllers
2.23 Oscillating Axle Bleeding Procedure
2.24 Oscillating Axle Lockout Test
2.25 Basket Rotator Brake
2.26 Free Wheeling Option
2.27 Spark Arrestor Mufflers
2.28 Footswitch Adjustment
2.29 Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
2.30 Dual Fuel System
2.31 Preventive Maintenance and Inspection Schedule
2.32 Capacity Indicator

Section 3. troubleshooting
3.1 General
3.2 Troubleshooting Information
3.3 Hydraulic Circuit Checks

LIST OF FIGURES
LIST OF TABLES

MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Part Number : 3120863
Total Pages : 120

This service manual / repair manual / workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

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Section A. INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
A General
B Hydraulic System Safety
C Maintenance

Section 1. specifications
1.1 Capacities
1.2 Component Data
1.3 Performance Data
1.4 Torque Requirements
1.5 Lubrication
1.6 Pressure Settings
1.7 Major Components Weights
1.8 Cylinder Specifications
1.9 Boom Tape
1.10 Critical Stability Weights
1.11 Serial Number Location

Section 2. procedures
2.1 General
2.2 Servicing and Maintenance Guidelines
2.3 Lubrication Information
2.4 Cylinders – Theory Of Operation
2.5 Valves – Theory Of Operation
2.6 Boom Chains (See Figure 2-2.)
2.7 Wear Pads
2.8 Cylinder Checking Procedure
2.9 Cylinder Repair
2.10 Cylinder Removal and Installation
2.11 Telescope Cylinder Eccentric Bushing
2.12 Boom Maintenance
2.13 Tilt Alarm Switch
2.14 Limit Switch Adjustments
2.15 Throttle Checks and Adjustments – Deutz Engine (See Figure 2-16.)
2.16 Pressure Setting Procedures
2.17 Racine Proportional Air Gap Adjustment
2.18 Swing Bearing
2.19 Torque Hub (See Figure 2-33.)
2.20 Drive Brake, Ausco – Machines Built Prior to 1992
2.21 Drive Brake, Mico – Machines Built From 1992 to Present
2.22 Controllers
2.23 Oscillating Axle Bleeding Procedure
2.24 Oscillating Axle Lockout Test
2.25 Basket Rotator Brake
2.26 Free Wheeling Option
2.27 Spark Arrestor Mufflers
2.28 Footswitch Adjustment
2.29 Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
2.30 Dual Fuel System
2.31 Preventive Maintenance and Inspection Schedule
2.32 Capacity Indicator

Section 3. troubleshooting
3.1 General
3.2 Troubleshooting Information
3.3 Hydraulic Circuit Checks

 

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JLG 80HX, 80HX+6 & 80HXER Boom Lifts Service and Maintenance Manual (CE).pdf

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