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
Pages: 580
Number: 31217188 (july 2020)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

JLG Boom Lift
800AJ
PVC 2007

Contents

-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
-SPECIFICATIONS
Operating Specifications
Capacities
Tires
Engine Data
Component Data
Torque Requirements
Hydraulic Oil
Major Component Weights
Operator Maintenance
Thread Locking Compound
Torque Charts
-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
Lockout Cylinder Bleeding
Oscillating Axle Lockout Test
Chassis Tilt Indicator System
Drive Orientation System
Transport Position Sensing System
Beyond Transport – Drive Speed Cutback System
Drive/Steer – Boom Function Interlock System
Oscillating Axle System
Drive System
Drive Hub (Torque)
Drive Brake
Drive Motor
Swing Drive
Swing Motor
Swing Hub Installation
Swing Hub Removal
Swing Bearing
Tilt Indicator System
Spark Arrester Cleaning Instructions
Rotary Coupling
Generator
Auxiliary Power System
Deutz Engine
Deutz Engine – Td2.9L4
Deutz Engine – D2011 Lo4
Dual Fuel System
Deutz EMR 2
Ford Engine
Counterweight
-BOOM & PLATFORM
Platform Load Control System
Machine Safety System Override (MSSO) (CE only)
Platform
Rotator and Platform Level Cylinder
Boom System
Main Boom Powertrack
Powertrack Maintenance
Boom Cleanliness Guidelines
Main Boom Assembly
Upright
Tower Boom Assembly
Upright Monitoring System (UMS)
Urns Troubleshooting and Diagnostic Trouble Codes (DTQ
Articulating Jib and Jib Lift Cylinder
Sequence For Hose Replacement In The Tower Boom
Limit Switches Adjustment
Boom Valve Adjustment
Rotator Assembly
Foot Switch Adjustment
Skyguard
Bolt-On External Fall Arrest
-BASIC HYDRAULICS INFORMATION & SCHEMATICS
Lubricating 0-Rings in the Hydraulic System
Hydraulic Connection Assembly and Torque Specification
Hydraulic Cylinders
Cylinder Removal and Installation
Hydraulic Pump W/Hayes Pump drive Coupling Lubrication
Pressure Setting Procedures
Hydraulic Component Start-Up Procedures and Recommendations
Hydraulic Drive Pump Pre-fill Procedure
Function Pump
Drive Pump
Upright Level System Holding Valve Checks
-JLG CONTROL SYSTEM
JLG Control System Analyzer Kit Instructions
Machine Configuration Programming Information
Machine Personality Settings and Function Speeds
Machine Orientation When Setting Function Speeds
CANbus Communications
LSS System
Resetting The MSSO System
Diagnostic Trouble Codes (DTC)
-BASIC ELECTRICAL INFORMATION & SCHEMATICS
General
Multimeter Basics
Applying Silicone Dielectric Compound to Electrical Connections
AMP Connector
Deutsch Connectors
Telematics Gateway
Electrical Schematic