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: 472
Number: 3121180 (december 2012)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
JLG Boom Lift
450A
450AJ
Series II
SN Prior To 0300160835
Contents
-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
-SPECIFICATIONS
Capacities
Tires
Engine
Specifications and Performance Data
Function Speeds
Torque Requirements
Lubrication
Major Component Weights
Pressure Settings – PSI (BAR)
Serial Number Location
Operator Maintenance
Draining Propane Regulator Oil Build Up (Prior to S/N 0300137808)
Propane Fuel Filter Replacement
Propane System Pressure Relief
-GENERAL
General
Preparation, Inspection, and Maintenance
Pre-Start Inspection
Pre-Delivery Inspection and Frequent Inspection
Annual Machine Inspection
Preventative Maintenance
Service and Guidelines
Lubrication and Information
Cylinder Drift Test
Pins and Composite Bearing Repair Guidelines
Welding on JLG Equipment
-CHASSIS & TURNTABLE
Tires & Wheels
Torque Hub (Machines Built Before S/N 0300071527)
Torque Hub (Machines built after S/N 0300071527)
Re-Aligning Torque Hub Input Coupling
Drive Motor
Drive Motor
Adjustment Procedure For Lockout Valve
Oscillating Axle Bleeding Procedure and Lockout Test
Swing Bearing
Swing Motor
Semi-Track
Generator
Ford EFI Engine
Circuit Testing Tools
Deutz Engine
Deutz EMR 2 (S/N 85332 To Present)
GM Engine General Maintenance
GM Engine Dual Fuel System
GM Engine Fuel System Repair
GM Engine LPG Fuel System Diagnosis
Perkins Engine General Maintenance
Engine Radiator Fill Procedure – Perkins & Caterpillar
DGC Diagnostic Support And Trouble Code Definitions
Diagnostic Trouble Code Fault Descriptions
-BOOM & PLATFORM
Boom Maintenance
Rotator
Rotary Actuator (S/N 0300130812 and 1300006433 to Present)
-HYDRAULICS
Cylinder Repair -USA Manufactured Only
Hydraulic Pump (Gear)
Variable Pump
Hydraulic Component Start-Up Procedures and Recommendations
Pressure Setting Procedure
-JLG CONTROL SYSTEM
Introduction
Connect JLG Control System Analyzer
Using Analyzer
Changing Hand Held Analyzer Access Level
Adjusting Parameters Using the Hand Held Analyzer
Machine Setup
Machine Personality Settings
System Test
-BASIC ELECTRICAL INFORMATION & SCHEMATICS
General
Multimeter Basics
Applying Silicone Dielectric Compound to Electrical Connections
AMP Connector
Deutsch Connectors
What you get
You will receive PDF file with high-quality manual on your email immediately after the payment.
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