JLG Boom Lift E400Anarrow E400AJPnarrow Service & Maintenance Manual 31217127 2026

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JLG Boom Lift E400Anarrow E400AJPnarrow Service & Maintenance Manual 31217127 2026
Size: 37.82 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Boom Lift
Type of Manual: Service & Maintenance Manual, Electrical and Hydraulic Diagrams
Model: JLG E400Anarrow, E400AJPnarrow Boom Lift
Part Number: 31217127
Publication Date: 2026
Number of Pages: 484 Pages

Contents:

Section 1. Specifications​

1.1 Operating Specifications​

1.2 Capacities​

1.3 Tires​

1.4 Dimensional Data​

1.5 Lubrication Specifications​

1.6 Critical Stability Weights​

1.7 Torque Specifications​

1.8 Major Component Weights​

1.9 Serial Number Locations​

1.10 Maintenance and Lubrication​

1.11 Threadlocking Compound​

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​

2.5 Pins and Composite Bearing Repair Guidelines​

2.6 Welding on JLG Equipment​

Section 3. Chassis & Turntable​

3.1 Tires & Wheels​

3.2 Spindle​

3.3 Tilt Module​

3.4 Speed Sensor​

3.5 Drive Hub​

3.6 Drive Motor​

3.7 Swing Bearing​

3.8 Swing Motor​

3.9 Battery Maintenance and Charging​

3.10 Battery Charger​

3.11 Generator​

3.12 Supplementary Fuse for APU​

Section 4. Boom & Platform​

4.1 Platform​

4.2 Rotator and Slave Cylinder Removal​

4.3 Main Boom Powertrack​

4.4 Boom Maintenance​

4.5 Wear Pads​

4.6 Boom Limit Switches​

4.7 Boom Cleanliness Guidelines​

4.8 Articulating Jib Boom​

4.9 Boom Synchronizing Procedure​

4.10 Footswitch Adjustment​

4.11 Rotary actuator​

4.12 Powertrack Maintenance​

4.13 Skyguard​

Section 5. Basic Hydraulic Information & Schematics​

5.1 Lubricating O-Rings in the Hydraulic System​

5.2 Hydraulic Connection Assembly and Torque Specification​

5.3 Hydraulic Cylinders​

5.4 Cylinder Removal And Installation​

5.5 Lower Lift Cylinder Bleeding Procedure​

5.6 Pressure Setting Procedures​

5.7 Hydraulic Schematic​

Section 6. JLG Control System​

6.1 JLG Control System Analyzer Kit Instructions​

6.2 Machine Personality Settings​

6.3 Machine Orientation When performing test​

6.4 Function Speed​

6.5 Calibrating Steer​

6.6 Calibrating Tilt Sensor​

6.7 Calibrating Load Sensing​

6.8 LSS System​

6.9 Drive Cutout Override Service Mode​

6.10 Resetting The MSSO System​

Section 7. Basic Electrical Information & Schematics​

7.1 General​

7.2 Multimeter Basics​

7.3 Checking Switches​

7.4 Applying Silicone Dielectric Compound to Electrical Connections​

7.5 Dielectric Grease Application​

7.6 AMP Connector​

7.7 DEUTSCH Connectors​

7.8 Wiring Harness Connector Labels​

7.9 Electrical Schematics​