JLG Boom Lift 670SJ SELF LEVELING Service & Maintenance Manual 31215884

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JLG Boom Lift 670SJ SELF LEVELING Service & Maintenance Manual 31215884
Size: 125.76 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Boom Lift
Type of Manual: Service & Maintenance Manual, Electrical and Hydraulic Diagrams
Model: JLG 670SJ SELF LEVELING Boom Lift
Part Number: 31215884
Publication Date: 2024
Number of Pages: 696 Pages

Contents:

Section 1 Safety​

1.1 General​

1.2 Safety Information​

1.3 Safety Hazards​

1.4 Safety Decals​

1.5 Machine Verification​

Section 2 General Machine Information and Specifications​

2.1 Specifications​

2.2 Machine Temperature Chart​

2.3 Serial Number Location​

2.4 Fluids and Lubrication​

2.5 Machine Characteristics​

Section 3 Maintenance and Inspection Schedules​

3.1 Machine Preparation, Inspection, and Maintenance​

3.2 Service and Guidelines​

3.3 Preventive Maintenance and Inspection Schedules​

3.4 Pins and Composite Bearing Repair Guidelines​

3.5 Tires and Wheels​

3.6 Fuel Tank Inspection​

3.7 Boom Inspection and Maintenance​

3.8 Hydraulic Filter Replacement​

3.9 Turntable Bearing Inspection​

3.10 Engine General Inspection​

3.11 Bio Fuel In Deutz Engines​

3.12 Deutz EMR2​

3.13 Deutz EMR4​

3.14 Deutz EMR5​

3.15 Generator Inspection​

Section 4 Testing, Calibrations, and Special Procedures​

4.1 Special Tools​

4.2 Testing Procedures​

4.3 Calibration Procedures​

4.4 Special Procedures​

4.5 Wheel Drive Hub​

4.6 Swing Drive​

Section 5 System Software​

5.1 Load Sensing System (LSS)​

5.2 JLG Analyzer​

5.3 Analyzer Software Accessibility​

5.4 Function Test​

5.5 CANBUS Communications​

5.6 Service Mode​

Section 6 Fault Codes​

6.1 Fault Codes Introduction​

6.2 Engine Diagnostic​

6.3 Machine Fault Codes​

6.4 Machine Diagnostics Parameters​

6.5 Deutz EMR Fault Codes​

6.6 EMR 4 Fault Codes​

Section 7 Hydraulics​

7.1 General Information and Safety​

7.2 Theories Of Operation​

7.3 Hydraulic Components​

7.4 Torque Values​

7.5 Standard Hydraulic Diagram- Boom And Turntable​

7.6 Hydraulic Diagram - Chassis​

Section 8 Electrical​

8.1 General Information​

8.2 Electrical Connectors​

8.3 Electrical Component Terminology​

8.4 Harness Layouts​

8.5 Board Layouts​

8.6 AMP Connector​

8.7 Wiring Harness and Connector Label Diagrams​

8.8 Telematics Gateway​

Section 9 Removal/Installation​

9.1 Wheel and Tire​

9.2 Chassis/Frame Assembly​

9.3 Boom​

9.4 Platform​

9.5 Engine​

9.6 Transmission​

9.7 Hydraulic Cylinders​

9.8 Hydraulic Valves​

9.9 Hydraulic Pumps​

9.10 Electrical Components​

9.11 Turntable​

9.12 Generator and Pulley​

Section 10 Disassembly/Assembly​

10.1 Drive Assembly​

10.2 Boom and Jib Assembly​

10.3 Platform​

10.4 Engine Components​

10.5 Pumps​

10.6 Hydraulic Cylinders​

10.7 Hydraulic Valves​

10.8 Hydraulic Components​

10.9 Turntable​

10.10 Generator Disassembly and Assembly​

10.11 Powertrack​

Section 11 Torque / Connection Information​

11.1 Hydraulic Fittings​

11.2 Torque Charts​

Section 12 Schematics​

12.1 Hydraulic Schematics​

12.2 Electrical Schematics​

12.3 Deutz EMR2 Schematics​

12.4 Deutz EMR4 Schematics​

12.5 Deutz EMR5 Schematics​

12.6 7500W Generator Schematic​

12.7 4000W Generator Schematic​