JLG 3369LE / 4069LE / M3369 / M4069 Electric Scissor Lift Service & Maintenance Manual (CE)

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This service manual PDF download for the JLG 3369LE / 4069LE / M3369 / M4069 Electric Scissor Lift has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.


JLG Lift 3369LE
JLG Lift 4069LE
JLG Lift M3369
JLG Lift M4069


Section 1. Specifications
1.1 Specifications
1.2 Capacities
1.3 Pressure Settings
1.4 Component Data
1.5 Torque Specifications
1.6 Lubrication
1.7 Cylinder Specifications
1.8 Major Component Weights
1.9 Critical Stability Weights
1.10 Lubrication
1.11 Serial Number Locations
1.12 Torque Charts

Section 2. General
2.1 Machine Preparation, Inspection, and Maintenance
2.2 Service and Guidelines
2.3 Lubrication and Information
2.4 Cylinder Drift Test
2.5 Pins and Composite Bearing Repair Guidelines
2.6 Preventive Maintenance and Inspection Schedule

Section 3. Chassis & Scissor Arms
3.1 Calibrations
3.2 Tilt Sensor
3.3 Battery Maintenance and Charging
3.4 Generator
3.5 Supplementary Fuse For APU
3.6 Joystick Controller
3.7 Torque Hub
3.8 Drive Hub
3.9 Drive Brake – MICO
3.10 Torque Hub

Section 4. Hydraulics
4.1 Servicing and Maintenance Guidelines
4.2 Lubrication Information
4.3 Cylinders – Theory of Operation
4.4 Valves – Theory of Operation
4.5 Component Functional Description
4.6 Wear Pads
4.7 Motor Controller – Modes of Operation
4.8 Features
4.9 Cylinder Checking Procedures
4.10 Cylinder Removal and Installation
4.11 Cylinder Repair
4.12 Steer Cylinder Removal
4.13 Oscillation Cylinder Bleeding
4.14 Cylinder Assemblies
4.15 Pressure Setting Procedures
4.16 Drive Torque Hub
4.17 Drive Assist Valve

Section 5. JLG Control System
5.1 Hand Held Analyzer
5.2 PC Boards
5.3 Flash Codes/DTC’s and Descriptions
5.4 Ground Control Circuit Board

Section 6. General Electrical Information & Schematics
6.1 General
6.2 Multimeter Basics
6.3 Applying Silicone Dielectric Compound To Amp Connectors
6.4 Working With Deutsch Connectors


File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Part Number : 3121824
Total Pages : 152

This service manual / repair manual / workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

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JLG 3369LE / 4069LE / M3369 / M4069 Electric Scissor Lift Service & Maintenance Manual (CE).pdf

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