JLG 80HX 80HX+6 80HXER Service And Maintenance Manual Boom Lift manuals in PDF

Factory Service And Maintenance Manual For JLG Boom Lift. Manual Contains Important Information And Instructions For Maintenance Description Of The Functions And Capabilities Of The System. Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Quantity of Manuals: 2
Pages: 176; 120
Issue: november 2003; may 2002
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

JLG Boom Lift
80HX
80HX+6
80HXER

Contents

-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
-SPECIFICATIONS
Capacities
Component Data
Performance Data
Torque Requirements
Lubrication
Pressure Settings
Major Components Weights
Cylinder Specifications
Boom Tape
Critical Stability Weights
Serial Number Location
-GENERAL
Machine Preparation, Inspection, and Maintenance
Service and Guidelines
Lubrication and Information
Cylinder Drift Test
Pins and Composite Bearing Repair Guidelines
Welding on JLG Equipment
Applying Silicone Dielectric Compound to Electrical Connections
Preventive Maintenance and Inspection Schedule
-CHASSIS & TURNTABLE
Torque Hub
Drive Brake, Ausco – Machines Built Prior to October 1987
Drive Brake, Mico – Machines Built Prior to October 1987
Drive Brake, Ausco – Machines Built Prior to 1992
Drive Brake, Mico – Machines Built From 1992 to Present
Governor Checks and Adeco Adjustment, LRG423 & LRG425
Throttle Checks and Precision Governor Adjustments, LSG-423 & LRG-425
E331 Precision Governor And Adjustments – Ford Engines
Automatic Choke Adjustment – Ford Engine
Cold Weather Starting Difficulty
Throttle Checks and Adjustments – Deutz Engine
Swing Bearing
Oscillating Axle Bleeding Procedure
Oscillating Axle Lockout Test
Free Wheeling Option
Spark Arrestor Mufflers
Footswitch Adjustment
Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
Dual Fuel System
-BOOM & PLATFORM
Boom Maintenance
Boom Chains
Wear Pads
Telescope Cylinder Eccentric Bushing
Horizontal High Speed Cutout Switch Adjustment Procedure
Controllers
Capacity Indicator
Basket Rotator Brake
-HYDRAULICS
Cylinders – Theory Of Operation
Valves – Theory Of Operation
Cylinder Checking Procedure
Cylinder Repair
Cylinder Removal and Installation
Telescope Cylinder Eccentric Bushing
Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
Racine Proportional Air Gap Adjustment
Pressure Setting Procedures
-TROUBLESHOOTING & SCHEMATICS
General
Troubleshooting Information
Hydraulic Circuit Checks

What you get

You will receive PDF file with high-quality manual on your email immediately after the payment.