Service Manual Instruction Manual
Table Of Contents
- Section A. Introduction - Maintenance Safety Precautions
- Section 1. Specifications
- Section 2. General
- Section 3. Chassis & Turntable
- 3.1 Tires And Wheels
- 3.2 Torque Hub
- Oil Information
- Roll and Leak Testing
- Tightening and Torquing Bolts
- Main Disassembly
- Output Carrier Disassembly
- Input Carrier Disassembly
- Hub-Spindle Disassembly
- Spindle-Brake Disassembly
- Cover Disassembly
- Cover Assembly
- Input Carrier Sub-Assembly
- Output Planet Gear Sub-Assembly
- Spindle - Brake Sub-Assembly
- Hub-Spindle Sub-Assembly
- Cover Sub-Assembly
- Main Assembly
- Integral Brake Check
- 3.3 Free Wheeling Option
- 3.4 Drive Motor
- 3.5 Oscillating Axle Bleeding Procedure and Lockout Test
- 3.6 Steer Adjustments
- 3.7 Swing Drive
- 3.8 Swing Bearing
- 3.9 Swing Brake - Mico
- 3.10 Rotary Coupling
- 3.11 Generator
- 3.12 Deutz D2.9 L4 Engine
- 3.13 Deutz D2011 Engine
- 3.14 Spark Arrester Cleaning Instructions
- 3.15 Glow Plugs
- 3.16 Deutz EMR 2
- 3.17 Bio Fuel in Deutz Engines
- 3.18 GM Engine General Maintenance
- 3.19 GM Engine Dual Fuel System
- Fuel Filter
- Direct Electronic Pressure Regulator (DEPR)
- Air Fuel Mixer
- Electronic Throttle Control (ETC)
- Electric Lock Off
- Engine Control Module (ECM)
- Heated Exhaust Gas Oxygen Sensor
- Gasoline Multi Point Fuel Injection System (MPFI)
- Gasoline Fuel Pump
- Gasoline Pressure And Temperature Sensor Manifold
- Fuel Filter
- Fuel Injector Rail
- Fuel Injector
- 3.20 GM Engine Fuel System Repair
- Propane Fuel System Pressure Relief
- Propane Fuel System Leak Test
- Propane Fuel Filter Replacement
- Direct Electronic Pressure Regulator (DEPR) Maintenance And Inspection
- Check/Drain Oil Build-Up In 2-Stage Vaporizer
- Air Fuel Mixer/Throttle Control Device Maintenance And Inspection
- Exhaust System And Catalytic Converter Inspection And Maintenance
- Temperature Manifold Absolute Pressure (TMAP) Sensor
- Throttle Body (ETC) Replacement
- Mixer Replacement
- Electronic Pressure Regulator (EPR) Replacement
- Regulator Replacement
- Coolant Hose Replacement
- Vapor Hose Replacement
- Engine Control Module Replacement
- Heated Exhaust Gas Oxygen Sensor Replacement
- 3.21 GM Engine LPG Fuel System Diagnosis
- Section 4. Boom & Platform
- Section 5. Hydraulics
- 5.1 O-Ring Lubrication
- 5.2 Cylinders - Theory of Operation
- 5.3 Cylinder Checking Procedure
- 5.4 Cylinder Removal and Installation
- Cylinder Locations
- Main Boom Telescope Cylinder Removal
- Main Boom Telescope Cylinder Installation
- Main Boom Lift Cylinder Removal
- Main Boom Lift Cylinder Installation
- Upright Level Cylinder Removal
- Upright Level Cylinder Installation
- Tower Boom Lift Cylinder Removal
- Tower Lift Cylinder Installation
- Tower Telescope Cylinder Removal
- Tower Telescope Cylinder Installation
- 5.5 Hydraulic Cylinder repair
- Tower Boom Lift Cylinder
- Cleaning and Inspection
- Assembly
- Upright Level Cylinder
- Cleaning and Inspection
- Assembly
- Master Cylinder
- Cleaning and Inspection
- Assembly
- Main Boom Lift Cylinder
- Cleaning and Inspection
- Assembly
- Main Boom Telescope Cylinder
- Cleaning and Inspection
- Assembly
- Tower Boom Telescope Cylinder
- Cleaning and Inspection
- Assembly
- Platform Level (Slave) Cylinder
- Cleaning and Inspection
- Assembly
- Jib Lift Cylinder (AJ Only)
- Cleaning and Inspection
- Assembly
- Steer Cylinder
- Cleaning and Inspection
- Assembly
- Axle Lockout Cylinder
- 5.6 Hydraulic Pump (Gear)
- 5.7 Variable Pump
- 5.8 Hydraulic Component Start-Up
- 5.9 Pressure Setting Procedures
- Section 6. JLG Control System
- Section 7. Basic Electrical Information & Schematics
SECTION 6 - JLG CONTROL SYSTEM
6-40 – JLG Lift – 3121616
2371 FUNCTION PROBLEM - JIB LIFT DOWN PERMANENTLY SELECTED
2372 FUNCTION PROBLEM - SWING LEFT PERMANENTLY SELECTED
2373 FUNCTION PROBLEM - SWING RIGHT PERMANENTLY SELECTED
23104 BOOM TRANSPORT SWITCH DISAGREEMENT
23105 FUNCTION PROBLEM - TOWER LIFT UP PERMANENTLY SELECTED
23106 FUNCTION PROBLEM - TOWER LIFT DOWN PERMANENTLY SELECTED
23107 FUNCTION PROBLEM - LIFT UP PERMANENTLY SELECTED
23108 FUNCTION PROBLEM - LIFT DOWN PERMANENTLY SELECTED
23109 FUNCTION PROBLEM - TELESCOPE IN PERMANENTLY SELECTED
23110 FUNCTION PROBLEM - TELESCOPE OUT PERMANENTLY SELECTED
23111 FUNCTION PROBLEM - PLATFORM LEVEL UP PERMANENTLY SELECTED
23112 FUNCTION PROBLEM - PLATFORM LEVEL DOWN PERMANENTLY SELECTED
23113 FUNCTION PROBLEM - PLATFORM ROTATE LEFT PERMANENTLY SELECTED
23114 FUNCTION PROBLEM - PLATFORM ROTATE RIGHT PERMANENTLY SELECTED
259 MODEL CHANGED - HYDRAULICS SUSPENDED - CYCLE EMS
2513 GENERATOR MOTION CUTOUT ACTIVE
2514 BOOM PREVENTED - DRIVE SELECTED
2516 DRIVE PREVENTED - ABOVE ELEVATION
2517 DRIVE PREVENTED - TILTED & ABOVE ELEVATION
2518 DRIVE PREVENTED - BOOM SELECTED
331 BRAKE - SHORT TO BATTERY
332 BRAKE - OPEN CIRCUIT
334 LIFT UP VALVE - OPEN CIRCUIT
335 LIFT DOWN VALVE - SHORT TO BATTERY
336 LIFT DOWN VALVE - OPEN CIRCUIT
3311 GROUND ALARM - SHORT TO BATTERY
3352 LP LOCK - SHORT TO GROUND
3353 LP LOCK - OPEN CIRCUIT
3354 LP LOCK - SHORT TO BATTERY
3355 LP START ASSIST - SHORT TO GROUND
3356 LP START ASSIST - OPEN CIRCUIT
3357 LP START ASSIST - SHORT TO BATTERY
3358 MAIN DUMP VALVE - SHORT TO GROUND
3359 MAIN DUMP VALVE - OPEN CIRCUIT
3360 MAIN DUMP VALVE - SHORT TO BATTERY
3361 BRAKE - SHORT TO GROUND
3362 START SOLENOID - SHORT TO GROUND
3363 START SOLENOID - OPEN CIRCUIT
3364 START SOLENOID - SHORT TO BATTERY
3365 STEER DUMP VALVE - SHORT TO GROUND
3366 STEER DUMP VALVE - OPEN CIRCUIT
3367 STEER DUMP VALVE - SHORT TO BATTERY
3373 GEN SET/WELDER - SHORT TO GROUND
Table 6-6. Fault Code List
DTC Text