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JLG 3369LE Service Manual

JLG 3369LE
158 pages
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Service and Maintenance Manual
Models
3369LE
4069LE
M3369
M4069
PVC 2004
31217135
March 13, 2020 - Rev A
AS/NZS
Go to Discount-Equipment.com to order your parts

Table of Contents

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JLG 3369LE Specifications

General IconGeneral
Platform Height33 ft
Working Height39 ft
Platform Capacity900 lb
Drive SystemElectric
Gradeability25%
Tire TypeNon-marking
Maximum Working Height39 ft
Overall Width69 in
Machine Width69 in

Summary

Introduction and Safety Precautions

General Safety Precautions

General safety precautions for mobile elevating work platforms.

Maintenance Safety Precautions

Specific safety measures for maintenance procedures.

Specifications

Machine Specifications Overview

Details key machine specifications, operational limits, and ratings.

Component Data and Details

Information on major components like drive systems, battery chargers, and hydraulic pumps.

Lubrication Requirements

Details lubrication requirements, types, intervals, and specifications.

Fastener Torque Specifications

Lists torque values for various fasteners by size, grade, and thread locking compound.

Chassis and Scissor Arms

System Calibrations

Procedures for calibrating sensors (elevation, tilt, speed) and joystick for proper operation.

Battery Maintenance and Charging

Covers battery care, charging procedures, troubleshooting, and algorithms.

Drive Hub Disassembly Procedures

Detailed steps for disassembling the drive hub assembly for service.

Hydraulics System

Hydraulic System Servicing Guidelines

General procedures for hydraulic system maintenance, cleanliness, and component handling.

Hydraulic Cylinder Checking

Methods for checking hydraulic cylinder performance, leaks, and seals.

Hydraulic Pressure Setting

How to set hydraulic system pressure relief valves for main, lift, and steer circuits.

JLG Control System

Hand Held Analyzer Operation

Connecting and using the analyzer for diagnostics, setup, and personality settings.

System Fault Codes and Descriptions

Explains system fault codes (Flash Codes/DTC's) and their meanings.

General Electrical Information and Schematics

Multimeter Troubleshooting Basics

Fundamental multimeter usage techniques for electrical troubleshooting.

Electrical System Schematics

Diagrams showing electrical connections, components, and wiring.

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