JLG 800A 800AJ Service And Maintenance Manual Boom Lift

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: 452; 432
Issue: august 2011; may 2008
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

JLG Boom Lift
800A
800AJ

Contents

-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
-SPECIFICATIONS
Operating specifications
Component Data
Function Speeds
Torque Requirements
Lubrication
Pressure Settings
Cylinder Specifications
Major Component Weights
Lubrication and Operator Maintenance
-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
-CHASSIS & TURNTABLE
Tires & Wheels
Oscillating Axle Bleeding Procedure And Lockout Test
Free Wheeling Option
Torque Hub, Drive
Drive Brake – Ausco (Prior to S/N 56875)
Drive Brake – Mico (S/N 56875 to 83332)
Drive Brake (S/N 83332 to Present)
Drive Motor (Prior to S/N 83332)
Drive Motor Adjustment Procedure (Prior to S/N 83332)
Drive Motor (S/N 83332 to Present)
Swing Bearing
Swing Hub installation
Swing Hub (Prior to S/N 0300068040)
Swing Brake – Ausco (Prior to S/N 0300068040)
Swing Motor (Eaton) (Prior to S/N 0300068040)
Swing Hub (S/N 0300068040 to Present)
Swing Brake (S/N 0300068040 to Present)
Swing Motor (S/N 0300068040 to Present)
Rotary Coupling
Tilt Alarm Switch (Prior to S/N 0300065534)
Spark Arrester Cleaning Instructions
Generator
Dual Fuel System
EFI Engine
Ford LPG System (S/N 0300077500 To Present)
Electric Governor Installation And Adjustments – Ford LRG425 Engine (Prior to S/N 0300065534)
Throttle Checks And Adjustments – Deutz Engine (Prior to S/N 0300065534)
Deutz EMR 2 (S/N 85331 to Present)
GM Engine General Maintenance
GM Engine Dual Fuel System
GM Engine Fuel System Repair
GM Engine LPG Fuel System Diagnosis
-BOOM & PLATFORM
Platform
Rotator and Slave Cylinder
Upper Boom Powertrack
Upper Boom
Upright
Tower Boom Assembly
Articulating Jib
Sequence For Hose Replacement In The Tower Boom
Limit Switches Adjustment
Boom Valve Adjustment
Wear Pads
Rotator (prior to S/N 0300067538)
Rotator Assembly (S/N 0300067538 to Present)
Drive Card Setup Procedures
Foot Switch Adjustment
Upright Monitoring System
UMS Troubleshooting and Fault Messages – Non-ADE Machines
UMS Troubleshooting and Fault Messages – ADE Machines
-HYDRAULICS
Lubricating 0-Rings in the Hydraulic System
Valves – Theory Of Operation
Holding Valve Checks
Cylinders – Theory Of Operation
Cylinder Checking Procedure
Cylinder Repair
Cylinder Removal And Installation
Hydraulic Pump W/hayes Pump drive Coupling Lubrication
Pressure Setting Procedures
Hydraulic oil change-out procedure
Hydraulic Component Start-Up Procedures and Recommendations
Rexroth Variable Displacement Pump Prior to S/N 0300121643
Sauer Piston Pump S/N 0300121643 to Present
-JLG CONTROL SYSTEM FS/N 0300065534 TO PRESENT)
Introduction
CANbus Communications
To Connect the JLG Control System Analyzer
Using the Analyzer
Changing the Access Level of the Hand Held Analyzer
Adjusting Parameters Using the Hand Held Analyzer
Machine Setup
Level Vehicle Description
Machine Personality Settings
-BASIC ELECTRICAL INFORMATION & SCHEMATICS
General
Multimeter Basics
Applying Silicone Dielectric Compound to Electrical Connections
AMP Connector
Deutsch Connectors

What you get

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