JLG Boom Lift E400Anarrow, E400AJPnarrow Service & Maintenance Manual 3122337000 2025

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JLG Boom Lift E400Anarrow, E400AJPnarrow Service & Maintenance Manual 3122337000 2025
Size: 63.64 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: 3122337000
Publication Date: 2025
Number of Pages: 638 Pages

Contents:
Safety

General​

1.1.1 Disclaimer​

1.1.2 Operation & Safety Manual​

Safety Information​

1.2.1 Safety Alert System and Signal Words​

Safety Hazards​

1.3.1 Personal Hazards​

1.3.2 Equipment Hazards​

1.3.3 General Hazards​

1.3.4 Operational Hazards​

Safety Decals​

Machine Verification​

General Machine Information and Specifications

Specifications​

2.1.1 Machine Specifications​

2.1.2 Machine Dimensional Data​

2.1.3 Tires​

2.1.4 Critical Stability Weights​

2.1.5 Torque Specifications​

2.1.6 Major Component Weights​

Machine Temperature Chart​

Serial Number Location​

Fluids and Lubrication​

2.4.1 General Information​

2.4.2 Hydraulic Oil​

2.4.3 Changing Hydraulic Oil​

2.4.4 Lubrication Specifications​

2.4.5 Fluids​

2.4.6 Capacities​

2.4.7 Lubrication Schedule​

Clearsky Smart Fleet (If Equipped)​

2.5.1 General​

2.5.2 ClearSky Smart Fleet™ — Access Control​

Maintenance and Inspection Schedules

Machine Preparation, Inspection, and Maintenance​

3.1.1 General​

3.1.2 Preparation, Inspection, and Maintenance​

3.1.3 Pre-Start Inspection​

3.1.4 Pre-Delivery Inspection and Frequent Inspection​

3.1.5 Annual Machine Inspection​

3.1.6 Preventive Maintenance​

Service and Guidelines​

3.2.1 General​

3.2.2 Safety and Workmanship​

3.2.3 Cleanliness​

3.2.4 Components Removal and Installation​

3.2.5 Component Disassembly and Reassembly​

3.2.6 Pressure-Fit Parts​

3.2.7 Bearings​

3.2.8 Gaskets​

3.2.9 Bolt Usage and Torque Application​

3.2.10 Hydraulic Lines and Electrical Wiring​

3.2.11 Hydraulic System​

3.2.12 Lubrication​

3.2.13 Battery​

3.2.14 Welding on JLG Equipment​

Preventive Maintenance and Inspection Schedule​

3.3.1 First 50 Hours and Every 6 Months or 300 Hours​

3.3.2 Every 150 Hours or 3 Months​

3.3.3 Every 1200 Hours or 2 Years​

Pins and Composite Bearing Repair Guidelines​

Tires and Wheels​

3.5.1 Tire Inflation​

3.5.2 Tire Damage​

Boom Inspection and Maintenance​

3.6.1 Boom Cleanliness Guidelines​

3.6.2 Wear Pads​

3.6.3 Boom Limit Switches​

Turntable Bearing Inspection​

3.7.1 Turntable Bearing Mounting Bolt Condition Check​

3.7.2 Wear Tolerance​

Battery Maintenance and Charging (task)​

3.8.1 Battery Maintenance, Quarterly​

3.8.2 Battery Charging (On Board Charger)​

Battery Charger​

3.9.1 Operating Instructions​

3.9.2 Maintenance Instructions​

3.9.3 Delta-Q - Battery Charger​

3.9.4 Excessive Battery Watering Requirements or Strong Sulphur (Rotten Egg) Smell​

3.9.5 Checking/Changing the Battery Charger Algorithm​

Testing, Calibrations and Special Procedures

Special Tools​

4.1.1 Multimeter Basics​

4.1.2 Threadlocking Compound​

4.1.3 Tools Catalog​

Testing Procedures​

4.2.1 SkyGuard​

4.2.2 Diagnostics and Troubleshooting​

4.2.3 LSS Testing and Evaluation​

4.2.4 Troubleshooting​

Calibration Procedures​

4.3.1 JLG Analyzer​

4.3.2 Calibration Preparation​

4.3.3 Load Sensing System Calibration​

4.3.4 Calibrating Steer​

4.3.5 Calibrating Tilt Sensor​

4.3.6 Calibrating Load Sensing​

Special Procedure​

4.4.1 Drive Cutout Override Service Mode​

4.4.2 Cylinder Drift​

4.4.3 Cylinder Leakage Test​

4.4.4 Cylinder Thermal Drift​

Wheel Drive Hub​

4.5.1 Roll and Leak Testing​

4.5.2 Tightening and Torquing Bolts​

System Software

Load Sensing System (LSS)​

5.1.1 Theory of Operation​

5.1.2 Load Sensing Gauge Removal/ Installation​

JLG Analyzer​

5.2.1 Machine Data Access​

5.2.2 Hand Held Analyzer​

5.2.3 Mobile Analyzer​

5.2.4 Analyzer Flow Chart​

Analyzer Software Accessibility​

5.3.1 Analyzer Diagnostics Menu Structure​

5.3.2 System Self Test​

5.3.3 Machine Set-Up​

5.3.4 Machine Personality Settings​

Function Test​

5.4.1 Machine Orientation When Performing Test​

ClearSky (CS550) Configuration and Troubleshooting​

5.5.1 ClearSky Smart FleetTM CS550 Configuration​

5.5.2 Troubleshooting​

Fault Codes

Fault Codes Introduction​

Machine Fault Codes​

6.2.1 Help Descriptions and Fault Flash Codes​

6.2.2 General​

6.2.3 ClearSky Smart Fleet DTC Fault Codes​

ClearSky CS550 Troubleshooting Procedures​

Hydraulics

General Information and Safety​

Theories of Operation​

7.2.1 Cylinders​

7.2.2 Valves​

Hydraulic Components​

7.3.1 Pressure Setting Procedures​

Torque Values​

7.4.1 Valve Torque Specifications​

Standard Hydraulic Diagram- Boom And Turntable​

Electricals

General Information​

8.1.1 Applying Silicone Dielectric Compound to Electrical Connections​

8.1.2 Dielectric Grease Application​

Electrical Connectors​

8.2.1 Deutsch Connectors​

Electrical Component Terminology​

Harness Layouts​

Board Layouts​

8.5.1 Power Module - LH​

8.5.2 Power Module - RH​

8.5.3 Ground Control Module​

8.5.4 Platform Control Module​

8.5.5 Platform Control Module — UL​

Checking Switches​

8.6.1 Basic Check​

8.6.2 Limit Switches​

8.6.3 Automatic Switches​

8.6.4 Switch Wiring - Low Side, High Side​

8.6.5 Tilt Module​

8.6.6 Speed Sensor​

AMP Connector​

8.7.1 Applying Silicone Dielectric Compound to AMP Connectors​

8.7.2 Assembly​

8.7.3 Disassembly​

8.7.4 Wedge Lock​

8.7.5 Service - Voltage Reading​

Wiring Harness and Connector Label Diagrams​

8.8.1 Connector Labels​

8.8.2 Component Labels​

Removal and Installation

Wheel and Tire​

Chassis/Frame Assembly​

9.2.1 Axle and Drive Assemblies Troubleshooting​

9.2.2 Chassis Component Location​

9.2.3 Drive Hub and Motor​

Boom​

9.3.1 Boom Components Terminology​

9.3.2 Main Boom Powertrack​

9.3.3 Boom Synchronizing Procedure​

9.3.4 Footswitch Adjustment​

9.3.5 Boom Maintenance​

9.3.6 Articulating JIB Boom​

Platform​

9.4.1 Platform (Rapid Replaceable Platform)​

9.4.2 Platform Support (Traditional Platform)​

9.4.3 Platform Support (Rapid Replaceable Platform)​

Hydraulic Cylinders​

9.5.1 Main Boom Lift Cylinder​

9.5.2 Mid Boom Lift Cylinder​

9.5.3 Lower Boom Lift Cylinder​

9.5.4 Main Boom Telescope Cylinder​

9.5.5 Lower Lift Cylinder Bleeding Procedure​

9.5.6 Rotator and Slave Cylinder​

9.5.7 Steer Cylinder​

Hydraulic Valves​

9.6.1 Main Control Valve​

9.6.2 Steer Valve​

9.6.3 Releveling Valve​

9.6.4 Jib Plus Valve (E400AJPn only)​

Electrical Components​

9.7.1 Battery​

Turntable​

9.8.1 Replacement of Swing Bearing​

9.8.2 Swing Bearing Torque Value​

9.8.3 Checking Worm Gear End Play​

9.8.4 Adjusting End Play​

ClearSky® LED Motion / Amber Beacon (CS550) (if equipped)​

9.9.1 ClearSky® LED Motion / Amber Beacon (CS550) (if equipped)​

Disassembly and Assembly

Drive Assembly​

10.1.1 Drive Hub​

10.1.2 Drive Motor​

10.1.3 Spindle​

Boom and Jib Assembly​

10.2.1 Main Boom​

Articulating Jib Boom​

Rotary Actuator​

Hydraulic Cylinders​

10.5.1 Slave Cylinder (E400An only)​

10.5.2 Slave Cylinder (E400AJPn only)​

10.5.3 Jib Lift Cylinder​

10.5.4 Lower Lift Cylinder (E400An only)​

10.5.5 Lower Lift Cylinder (E400AJPn only)​

10.5.6 Mid Lift Cylinder(E400An only)​

10.5.7 Mid Lift Cylinder (E400AJPn only)​

10.5.8 Upper Lift Cylinder​

10.5.9 Master Cylinder (E400An only)​

10.5.10 Master Cylinder (E400AJPn only)​

10.5.11 Steer Cylinder​

10.5.12 Telescope Cylinder (E400An only)​

10.5.13 Telescope Cylinder (E400AJPn only)​

Turntable​

10.6.1 Swing Motor​

Generator Disassembly and Assembly​

10.7.1 Supplementary Fuse for APU​

Powertrack Maintenance​

10.8.1 Removing a Link​

10.8.2 Installing a New Link​

10.8.3 Replacing Fixed End Brackets​

10.8.4 Replacing Moving End Brackets​

Torque/Connection Information

Hydraulic Fittings​

11.1.1 Tapered Thread Types​

11.1.2 Straight Thread Types, Tube and Hose Connections​

11.1.3 Straight Thread Types, Port Connections​

11.1.4 Flange Connection Types​

11.1.5 Tightening Methods​

11.1.6 Assembly and Torque Specifications​

11.1.7 General Tube Type Fitting Assembly Instructions​

11.1.8 Assembly Instructions for American Standard Pipe Thread Tapered Connections.​

11.1.9 Assembly Instructions for British Standard Pipe Thread Tapered Connections​

11.1.10 Assembly Instructions for 37° (JIC) Flare Fittings​

11.1.11 Assembly Instructions for 45° SAE Flare Fittings​

11.1.12 Assembly Instructions for O-Ring Face Seal (ORFS) Fittings​

11.1.13 Assembly Instructions for DIN 24° Flare Bite Type Fittings (MBTL and MBTS)​

11.1.14 Assembly Instructions for Bulkhead (BH) Fittings​

11.1.15 Assembly Instructions for O-Ring Boss (ORB) Fittings​

11.1.16 Assembly Instructions for Adjustable Port End Metric Fittings​

11.1.17 Assembly Instructions for Metric ISO 6149 (MPP) Port Assembly Stud Ends​

11.1.18 Assembly instructions for Adjustable Port End (BSPP) Fittings​

11.1.19 Assembly Instructions for Flange Connections: (FL61 and FL62)​

11.1.20 Double Wrench Method​

11.1.21 FFWR and TFFT Methods​

11.1.22 Adjustable Stud End Assembly​

11.1.23 O-ring Installation (Replacement)​

Torque Charts​

11.2.1 SAE Fastener Torque Chart​

11.2.2 Metric Fastener Torque Chart​

Schematics

Hydraulic Schematics​

Electrical Schematics​