JLG 24RS Service Manual User Manual
Service and maintenance manual, Model 24rs
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Table of contents
Document Outline
- Section A. INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS
- Section 1. Specifications
- Section 2. General
- Section 3. Chassis & Turntable
- 3.1 Tires and Wheels
- 3.2 Drive Orientation System
- 3.3 Drive System
- 3.4 Steer Cylinder
- 3.5 Drive Hub
- 3.6 Drive Motor
- 3.7 Swing Drive Hub
- 3.8 Procedure for Setting Swing Gear backlash
- 3.9 Swing Bearing
- 3.10 Chassis Tilt Indicator System
- 3.11 Cold Start System
- 3.12 Engine Operating States
- 3.13 Engine Start Conditions
- 3.14 Engine RPM Levels
- 3.15 Engine controls
- 3.16 Auxiliary Pump
- 3.17 Counterweight
- Section 4. Boom & Platform
- 4.1 Platform Control Enable System
- 4.2 Function Speed Control System
- 4.3 Transport Position Sensing System
- 4.4 Boom Telescope Speed
- 4.5 Beyond Transport Position - Drive Speed Cutback System
- 4.6 Drive/Steer – Boom Function Cutout System (Optional)
- 4.7 Emergency Descent System
- 4.8 Platform Load Sensing System (JAPAN)
- 4.9 Main Boom
- 4.10 Lower Boom
- 4.11 Telescope Cylinder
- 4.12 Hose Adjustment Procedure
- 4.13 Platform Control Enable System
- Section 5. Hydraulics
- 5.1 Lubricating O-Rings in the Hydraulic System
- 5.2 Hydraulic Cylinders
- 5.3 Sauer Danfoss Pump
- New Pump Startup Procedure
- Troubleshooting
- General Adjustment Practices
- Charge Pressure Relief Valve Adjustment
- Pressure Limiter Adjustments
- Engaging the Bypass Function
- Displacement Limiter Adjustment
- Control Neutral Adjustment
- Mechanical Neutral Adjustment
- Standard Procedures, Removing the Pump
- Electric Control Module
- Control Solenoids
- Shaft Seal, Roller Bearing and Shaft Replacement
- Charge Pump
- Charge Check / HPRV
- Charge Pressure Relief Valve
- Pressure Limiter Valve Replacement
- 5.4 Hydraulic Drive Pump Pre-fill Procedure
- 5.5 Pressure Setting Procedure
- Section 6. JLG Control System
- Section 7. Basic Electrical Information & Schematics