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: 466
Number: 31215013 (november 2019)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

JLG Boom Lift
E450AJ
PVC 2001

Contents

-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
-SPECIFICATIONS
Operating Specifications
Tires
Capacities
Dimensional Data
Torque Specifications
Lubrication Specifications
Critical Stability Weights
Major Component Weights
Serial Number Locations
Maintenance and Lubrication
Thread Locking Compound
Torque Charts
-GENERAL
Machine Preparation, Inspection, and Maintenance
Service and Guidelines
Lubrication and Information
Cylinder Drift
Pins and Composite Bearing Repair Guidelines
Welding on JLG Equipment
-CHASSIS & TURNTABLE
Tires & Wheels
Spindle
Tilt Module
Speed Sensor
Drive Hub
Drive Motor
Swing Bearing
Swing Motor
Battery Maintenance and Charging
Battery Charger
Generator
Supplementary Fuse for APU
-BOOM & PLATFORM
Platform
Rotator and Platform Level Cylinder Removal
Main Boom Powertrack
Boom Maintenance
Wear Pads
Boom Limit Switches
Boom Cleanliness Guidelines
Articulating Jib Boom
Boom Synchronizing Procedure
Foot Switch Adjustment
Rotary actuator
Powertrack Maintenance
Skyguard
-BASIC HYDRAULIC INFORMATION & SCHEMATICS
Lubricating 0-Rings in the Hydraulic System
Hydraulic Connection Assembly and Torque Specification
Hydraulic Cylinders
Cylinder Removal And Installation
Lower Lift Cylinder Bleeding Procedure
Pressure Setting Procedures
Hydraulic Schematic
-JLG CONTROL SYSTEM
JLG Control System Analyzer Kit Instructions
Machine Personality Settings
Machine Orientation When performing test
Function Speed
Calibrating Steer
Calibrating Tilt Sensor
Calibrating Load Sensing
LSS System
Resetting The MSSO System
-BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
General
Multimeter Basics
Checking Switches
Applying Silicone Dielectric Compound to Electrical Connections
Dielectric Grease Application
AMP Connector
Deutsch Connectors
Wiring Harness Connector Labels
Electrical Schematics