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: 684
Number: 31215058 (november 2019)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

JLG Boom Lift
1250AJP
PVC 2001

Contents

-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
-SPECIFICATIONS
Operating Specifications & Performance Data
Capacities
Chassis Specifications
Tires
Dimensional Data
Engine Data
Torque Requirements
Major Component Weights
Pressure Settings
Hydraulic Oil
Lubrication & 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
Axle Extension System
Axle Limit Switch Adjustment Procedure
Drive System
Steering Control System
Drive/Steering Speed Control
Traction Control System
Drive Orientation System
Ground Control Enable System
Oscillating Axle System
Oscillating Axle Bleeding Procedure and Lockout Test
Wheel Drive Assembly
Drive Hub – If Equipped With Bonfiglioli
Drive Hub – If Equipped With Reggiana Riduttori
Swing Drive Hub
Swing Drive
Swing Brake
Procedure For Setting Gear Backlash
Swing Drive Lubrication
Turntable Bearing
Swing Speed Proportioning
Chassis Tilt Indicator System
Rotary Coupling
Generator
Cold Weather Package
Engine
Deutz EMR 2
Bio Fuel in Deutz Engines
Deutz Turbocharger Operation
Auxiliary Power System
Counterweight
-BOOM & PLATFORM
Platform Control Enable System
Transport Position Sensing System
Beyond Transport – Drive Speed Cutback System
Drive/Steer – Boom Function Interlock System (CE ONLY)
Jib Stow System
Envelope Control System
Tower Path Control System
Automatic Main Boom Control System
Electrical Retrieval System
Hydraulic Retrieval System
Controlled Boom Angle System
Slow Down System
Dual Capacity System
Hydraulic System Warm Up
Reduced Platform Heights
Electronic Platform Leveling
Platform
Rotator
Main Boom
Tower Boom
Main Boom Transport Angle Switch
Tower Transport Length Switch
Main Boom Transport Length Switches
Dual Capacity Switches
Tower Telescope Cylinder
Tower Lift Cylinder
Main Lift Cylinder
Main Boom Telescope Cylinder
Powertrack Maintenance
Hose Routing Procedure
Electronic Platform Leveling
Tower Boom Drift Test
Rotary Actuator
Bolt-on External Fall Arrest
Skyguard
-HYDRAULICS AND HYDRAULICS SCHEMATICS
Lubricating 0-Rings in the Hydraulic System
Hydraulic Connection Assembly and Torque Specification
Cylinder Repair
Counterbalance Valve Check
Hydraulic Tank
Hydraulic Return Filter
Enable Valves
Pressure Setting Procedure
Drive Pumps
Function Pump
Drive & Function Pump Start Up
Hydraulic Schematics
-JLG CONTROL SYSTEM
Introduction
Machine Personality Settings and Function Speeds
Machine Orientation When Setting Speeds
CANbus Communications
Calibration Instructions
System Test
Calibrating Steer
Calibrating Drive
Calibrating Boom Valves
LSS System
Resetting The MSSO System
Electronic Platform Leveling
Calibrating Platform Level
Calibrating Tilt Sensor
Boom Sensor Calibration
Boom Control System (BCS) Violation
CANbus Troubleshooting
-BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
General
Multimeter Basics
Applying Silicone Dielectric Compound to Electrical Connections
Dielectric Grease Application
AMP Connector
Deutsch Connectors
Telematics Gateway
Electrical Schematics