JLG 1850SJ Service Manual User Manual
Service and maintenance manual, Model 1850sj
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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 Axle Extension System
- 3.3 Drive Orientation System
- 3.4 Steering Control System
- 3.5 Drive/Steering Speed Control
- 3.6 Traction Control System
- 3.7 Drive Assembly
- 3.8 Drive Hub
- 3.9 Free Wheeling Option
- 3.10 Gear Hub Oil Service
- 3.11 Drive Motor
- 3.12 Procedure for Setting Swing Gear Backlash
- 3.13 Swing Control System
- 3.14 Chassis Tilt Indicator System
- 3.15 Auxiliary Power System
- Section 4. Boom & Platform
- 4.1 Boom Systems
- Broken Cable Indicator System
- Transport Position Sensing System
- Beyond Transport - Drive Speed Cutback System
- Drive/Steer - Boom Function Interlock System (CE/ AUS ONLY)
- Jib Stow System
- Envelope Control System
- Moment Control System
- Boom Control System (BCS) Functional Check (Push to Test) System
- Controlled Arc System
- Controlled Boom Angle System
- Envelope Tracking
- Slow Down System
- Dual Capacity System
- Swing Speed Proportioning
- Platform Load Sensing System
- Electronic Platform Leveling
- Boom Control Select
- 4.2 Boom Removal and Installation
- 4.3 Boom Assembly
- 4.4 Telescope Cylinder
- 4.5 Boom Shimming Procedure
- 4.6 Boom Lubrication Application
- 4.7 Boom Cleanliness Guidelines
- 4.8 Hose Adjustment Procedure
- 4.9 Jib
- 4.10 JIB
- 4.11 Wire Rope
- 4.12 Wire Rope Tensioning Adjustment
- 4.13 Broken Boom Cable Proximity Switch
- 4.14 Powertrack Maintenance
- 4.1 Boom Systems
- Section 5. Basic Hydraulic information & Hydraulic Schematics
- Section 6. JLG Control System
- 6.1 JLG Control System Analyzer Kit Instructions
- 6.2 Machine Personality Settings and Function Speeds
- 6.3 MACHINE ORIENTATION WHEN SETTING Function SPEEDS
- 6.4 CANbus Communications
- 6.5 Calibration Instructions
- 6.6 Control System Boom Sensors
- Sensor #1 - Load Pin (1)
- Sensor #2 - Main Boom Angle Sensors (2)
- Sensor #3 - Main Boom Length Sensor (1)
- Sensor #4 - Main Boom Cylinder Angle Sensor (1)
- Sensor #5 - Main Boom Transport Length Switch (1)
- Sensor #6 - Jib Level Angle Sensor (1)
- Sensor #7 - Jib Lock Pin Proximity Sensor (1)
- Sensor #8 - Jib Stow Angle Sensor (1)
- Sensor #9 - Jib Lift Angle Sensor (1)
- Sensor #10 - Dual Capacity / Jib Transport Length Switches (2)
- Sensor #11 - Platform Level Angle Sensor (1)
- Sensor #12 - Platform Level Angle Gravity Sensors (2)
- Sensor #13 - Turntable Swing Angle (1)
- Sensor #14 - Steer Angle Sensor (4)
- Sensor #15 - Axle extend/retract Sensor (4)
- Sensor #16 - Brake-Two Speed Pressure Sensor (1)
- Sensor #17 - Chassis Tilt Sensor (Externally mounted) (1)
- Sensor #18 - Tilt Sensor (1)
- Sensor #19 - Warm up Switch (1)
- Sensor #20 - Main Valve Pressure Transducer (1)
- Sensor #21 - Main Lift Cylinder Pressure Transducer (1)
- 6.7 System Test
- 6.8 Calibration Procedures
- 6.9 Electronic Platform Leveling
- Section 7. Basic Electrical Information & Electrical Schematics