JLG 600SC_660SJC Service Manual User Manual
Service and maintenance manual
Table of contents
Document Outline
- Section A. INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS
- Section 1. Specifications
- Section 2. General
- Section 3. Gradall Chassis
- Section 4. CAT Chassis (Prior to S/N 0300128000)
- SECTION 5. CAT Chassis (S/N 0300128000 to Present)
- 5.1 Precautions for use
- 5.2 gENERAL
- 5.3 Construction and Function
- Working Principle of Swash Plate Type Axial Piston Motor
- Working Principle of Shuttle Valve
- Working Principle of Relief Valve
- Working Principle of Low Pressure Relief Valve
- Two-Speed Changeover System
- Working Principle of Parking Brake
- Procedures for manually releasing parking brake (This mechanism is optional.)
- Reduction Gears
- 5.4 Precautions and warnings
- 5.5 Operating Steps and Precautions
- 5.6 Periodic Inspection and Change Criteria
- 5.7 Troubleshooting
- 5.8 Maintenance and repair procedures
- 5.9 Precautions for Disassembly
- 5.10 Disassembly instructions
- 5.11 Precautions for Reassembly
- 5.12 Reassembly
- 5.13 Quality Check After Reassembly
- Section 6. Turntable
- 6.1 Swing Hub
- 6.2 Swing Bearing
- 6.3 Swing Brake - Mico
- 6.4 Generator
- 6.5 Spark Arrester Cleaning Instructions
- 6.6 Deutz EMR 2 (S/N 85110 to Present)
- 6.7 CAT DGC DIAGNOSTIC SUPPORT AND TROUBLE CODE DEFINITIONS
- List of Abbreviations in this Section
- Diagnostic Trouble Codes
- CAN
- MIL Output
- DTC 116- ECT Higher Than Expected Stage 1
- DTC 117- ECT/CHT Low Voltage
- DTC 118- ECT/CHT High Voltage
- DTC 122- TPS1 Signal Voltage Low
- DTC 123- TPS1 Signal Voltage High
- DTC 217- ECT Higher Than Expected 2
- DTC 219- RPM Higher Than Max Allowed Governed Speed
- DTC 336- Crank Signal Input Noise
- DTC 337- Loss of Crank Input Signal
- DTC 521- Oil Pressure Sender/Switch High Pressure
- DTC 524- Oil Pressure Low
- DTC 562- Battery Voltage (VBat) Low
- DTC 563- Battery Voltage (VBat) High
- DTC 601- Microprocessor Failure - FLASH
- DTC 604- Microprocessor Failure - RAM
- DTC 606- Microprocessor Failure - COP
- DTC 642- 5 Volt External Low Voltage
- DTC 643- 5 Volt External High Voltage
- DTC 1612- Microprocessor Failure - RTI 1
- DTC 1613- Microprocessor Failure - RTI 2
- DTC 1614- Microprocessor Failure - RTI 3
- DTC 1615- Microprocessor Failure - A/D
- DTC 1616- Microprocessor Failure - interrupt
- DTC 1625- CAN J1939 Shutdown Request
- DTC 1626- CAN J1939 Transmit (Tx) Fault
- DTC 1627- CAN J1939 Receive (Rx) Fault
- DTC 1628- CAN Address Conflict Failure
- DTC 1629- J1939 TSC1 Message Reciept Loss
- DTC 1652- TPS1 Loss of Communications
- DTC 2111- Unable to Reach Lower TPS
- DTC 2112- Unable to Reach Higher TPS
- DTC 9999- Throttle Actuator Failsafe Spring Failure
- DTC to SPN/FMI Table
- Section 7. Boom & Platform
- Section 8. Hydraulics
- 8.1 Lubricating O-Rings in the Hydraulic System
- 8.2 Valves - Theory of Operation
- 8.3 Cylinders - Theory of Operation
- 8.4 Cylinder Checking Procedure
- 8.5 Cylinder Repair
- 8.6 Cylinder Removal and Installation
- 8.7 Pressure Setting Procedures
- 8.8 Hydraulic Pump (Gear)
- 8.9 Variable Pump
- 8.10 Hydraulic Pump W/hayes Pump Drive Coupling Lubrication
- 8.11 Hydraulic Component Start-Up Procedures and recommendations
- Section 9. JLG Control System
- 9.1 Introduction
- 9.2 To Connect the JLG Control System Analyzer
- 9.3 Using the Analyzer
- 9.4 Changing the Access Level of the Hand Held Analyzer
- 9.5 Adjusting Parameters Using the Hand Held Analyzer
- 9.6 Machine Setup
- 9.7 Level Vehicle Description
- 9.8 Machine Personality Settings
- 9.9 Analyzer Diagnostics Menu Structure
- Section 10. Basic Electrical Information & Schematics