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: 216; 218
Issue: august 2003; august 2003
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

JLG Boom Lift
601S

Contents

-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
-SPECIFICATIONS
Capacities
Component Data
Performance Data
Function Speeds
Torque Requirements
Lubrication
Pressure Settings
Cylinder Specifications
Major Component Weights
Critical Stability Weights
Serial Number Locations
-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
Applying Silicone Dielectric Compound to Electrical Connections
AMP Connector
-CHASSIS & TURNTABLE
Torque Hub, Drive
Torque Hub, Drive (Auburn Gear)
Drive Brake – Ausco
Drive Motor
Drive Motor Adjustment Procedure
Freewheeling Option
Oscillating Axle Bleeding Procedure and Lockout Test
Steer Adjustments
Swing Hub
Swing Bearing
Swing Brake – Ausco
Swing Motor
Tilt Alarm Switch (Machines with External Tilt Sensor)
Spark Arrester Cleaning Instructions
Dual Fuel System
Electric Governor Installation and Adjustments – Ford Engine
Throttle Checks and Adjustments – Deutz Engine (Prior to S/N 61306)
Automatic Choke Adjustment – Ford Engine
Cold Weather Starting Difficulty
Checking the Fuel
Ford EFI Engine (machines after S/N 58209)
-BOOM & PLATFORM
Boom Maintenance
Boom Rope Torquing Procedures
Wear Pads
Wire Rope
Limit Switches and Cam Valve Adjustment
Rotator – Helac
Drive Card Setup Procedures
Foot Switch Adjustment
-HYDRAULICS
Cylinders – Theory of Operation
Valves – Theory of Operation
Cylinder Checking Procedure
Cylinder Repair
Cylinder Removal and Installation
Variable Displacement Pump (M46 Series)
Pressure Setting Procedures
Directional Control Valve
Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
Hydraulic Component Start-Up Procedures and Recommendations
-JLG CONTROL SYSTEM (ADE)
Introduction
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
Analyzer Diagnostics Menu Structure
-SCHEMATICS
General
Troubleshooting
Hydraulic Circuit Checks