Service Manual Owner's manual
Table Of Contents
- Section 1. Specifications
- Section 2. General
- Section 3. Chassis & Turntable
- 3.1 Tires & Wheels
- 3.2 Wheel Drive Assembly, 2WD
- 3.3 Drive Motor - 2WD (Prior to S/N 83331)
- 3.4 Drive Motor (S/N 83331 to Present)
- 3.5 Torque Hub
- 3.6 Wheel Drive Assembly, 4WD
- 3.7 Torque Hub (4WD Machines W/ Integral Brake)
- Roll, Leak and Brake Testing
- Tightening and Torquing Bolts
- Main Disassembly
- Input Carrier Disassembly
- Output Carrier Disassembly
- Housing-Spindle Disassembly
- Spindle-Brake Disassembly
- Input Carrier Sub-Assembly
- Output Carrier Sub-Assembly
- Spindle-Brake Sub-Assembly
- Housing-Spindle Sub-Assembly
- DW2B Integral Brake Check
- Main Assembly
- 3.8 Drive Brake, 2WD - Mico (Prior to S/N 83331)
- 3.9 Re-Aligning torque hub input coupling
- 3.10 Oscillating Axle Bleeding Procedure and Lockout Test
- 3.11 Swing Drive Hub
- 3.12 Swing Brake - Mico (Prior to S/N 66417)
- 3.13 Swing Motor (Prior to S/N 66417)
- 3.14 Swing Motor (S/N 66417 to Present)
- 3.15 Procedure For Setting Gear Backlash
- 3.16 Swing Bearing
- 3.17 Rotary Coupling
- 3.18 Generator
- 3.19 Ford EFI Engine
- 3.20 Deutz EMR 2 (S/N 85332 to Present)
- 3.21 GM Engine General Maintenance
- 3.22 GM Engine Dual Fuel System
- Fuel Filter
- Electric Lock Off
- EPR Assembly
- Low Pressure Regulator (LPR)
- Air Fuel Mixer
- Electronic Throttle Control (ETC)
- Engine Control Module
- 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
- 3.23 GM Engine Fuel System Repair
- Propane Fuel System Pressure Relief
- Propane Fuel System Leak Test
- Propane Fuel Filter Replacement
- Electronic Pressure Regulator (EPR) Assembly Replacement
- Temperature Manifold Absolute Pressure (TMAP) Sensor
- Electronic Throttle Control Replacement
- Mixer Replacement
- Coolant Hose Replacement
- Vapor Hose Replacement
- Engine Control Module Replacement
- Heated Exhaust Gas Oxygen Sensor Replacement
- 3.24 GM Engine LPG Fuel System Diagnosis
- Section 4. Boom & Platform
- Section 5. Hydraulics
- Section 6. JLG Control System
- Section 7. Basic Electrical information & schematics
SECTION 6 - JLG CONTROL SYSTEM
6-26 – JLG Lift – 3121139
8311 PLATFORM LEVEL SENSOR #2 - SHORT TO BATTERY
8312 PLATFORM LEVEL SENSOR #2 - SHORT TO GROUND OR OPEN CIRCUIT
8313 PLATFORM LEVEL SENSOR #1 - REFERENCE VOLTAGE OUT OF RANGE
8314 PLATFORM LEVEL SENSOR #2 - REFERENCE VOLTAGE OUT OF RANGE
8315 PLATFORM LEVELING SENSOR - DISAGREEMENT
8316 PLATFORM LEVEL SENSOR #1 - COMMUNICATIONS LOST
8317 PLATFORM LEVEL SENSOR #2 - COMMUNICATIONS LOST
8318 PLATFORM LEVELING SYSTEM TIMEOUT
8639 FRONT LEFT STEER VALVE - OPEN CIRCUIT
8640 FRONT LEFT STEER VALVE - SHORT TO BATTERY
8641 FRONT LEFT STEER VALVE - SHORT TO GROUND
8642 FRONT RIGHT STEER VALVE - OPEN CIRCUIT
8643 FRONT RIGHT STEER VALVE - SHORT TO BATTERY
8644 FRONT RIGHT STEER VALVE - SHORT TO GROUND
8645 REAR LEFT STEER VALVE - OPEN CIRCUIT
8646 REAR LEFT STEER VALVE - SHORT TO BATTERY
8647 REAR LEFT STEER VALVE - SHORT TO GROUND
8648 REAR RIGHT STEER VALVE - OPEN CIRCUIT
8649 REAR RIGHT STEER VALVE - SHORT TO BATTERY
8650 REAR RIGHT STEER VALVE - SHORT TO GROUND
8652 RIGHT TRACK FORWARD VALVE - OPEN CIRCUIT
8653 RIGHT TRACK FORWARD VALVE - SHORT TO BATTERY
8654 RIGHT TRACK FORWARD VALVE - SHORT TO GROUND
8655 RIGHT TRACK REVERSE VALVE - OPEN CIRCUIT
8656 RIGHT TRACK REVERSE VALVE - SHORT TO BATTERY
8657 RIGHT TRACK REVERSE VALVE - SHORT TO GROUND
8658 LEFT TRACK FORWARD VALVE - OPEN CIRCUIT
8659 LEFT TRACK FORWARD VALVE - SHORT TO BATTERY
8660 LEFT TRACK FORWARD VALVE - SHORT TO GROUND
8661 LEFT TRACK REVERSE VALVE - OPEN CIRCUIT
8662 LEFT TRACK REVERSE VALVE - SHORT TO BATTERY
8663 LEFT TRACK REVERSE VALVE - SHORT TO GROUND
871 RETURN FILTER BYPASSED
872 CHARGE PUMP FILTER BYPASSED
998 EEPROM FAILURE - CHECK ALL SETTINGS
9910 FUNCTIONS LOCKED OUT - PLATFORM MODULE SOFTWARE VERSION IMPROPER
9913 FUNCTIONS LOCKED OUT - PROPULSION MODULE SOFTWARE VERSION IMPROPER
9914 PLATFORM MODULE SOFTWARE UPDATE REQUIRED
9915 CHASSIS TILT SENSOR NOT GAIN CALIBRATED
9916 CHASSIS TILT SENSOR GAIN OUT OF RANGE
9917 HIGH RESOLUTION A2D FAILURE - INTERRUPT LOST
9918 HIGH RESOLUTION A2D FAILURE - REINIT LIMIT
9919 GROUND SENSOR REF VOLTAGE OUT OF RANGE
Table 6-2. Analyzer Fault Code Listing
DTC Analyzer Text