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 2 - GENERAL
3121139 – JLG Lift – 2-7
Ground Controls 55 66
Function Control Locks, Guards, or Detents 1,5 1,5 5 5
Footswitch 1,5 5 5
Emergency Stop Switches (Ground & Platform) 555
Function Limit or Cutout Switch Systems 55
Capacity Indicator 5
Drive Brakes 5
Swing Brakes 5
Boom Synchronization/Sequencing Systems 5
Manual Descent or Auxiliary Power 55
Power System
9
Engine Idle, Throttle, and RPM 33
Engine Fluids (Oil, Coolant, Fuel) 11 9,11 11 11
Air/Fuel Filter 1,7 7 7
Exhaust System 1,9 9 9
Batteries 51,9 19
Battery Fluid 11 11 11
Battery Charger 55
Fuel Reservoir, Cap, and Breather 11,9 2 1,5 1,5
Hydraulic/Electric System
9
Hydraulic Pumps 1,9 1,2,9
Hydraulic Cylinders 1,9,7 2 1,2,9 1,2,9
Cylinder Attachment Pins and Pin Retainers 1,9 1,2 1,2
Hydraulic Hoses, Lines, and Fittings 1,9 12 1,2,9,12 1,2,9,12
Hydraulic Reservoir, Cap, and Breather 11 1,9 2 1,5 1,5 24
Hydraulic Filter 1,9 7 7
Hydraulic Fluid 11 7,11 7,11
Electrical Connections 12020
Instruments, Gauges, Switches, Lights, Horn 15,23
General
Operators and Safety Manuals in Storage Box 21 21 21
ANSI and EMI Manuals/Handbooks Installed 21
Capacity Decals Installed, Secure, Legible 21 21 21
All Decals/Placards Installed, Secure, Legible 21 21 21
Table 2-3. Inspection and Preventive Maintenance Schedule
AREA
INTERVAL
Pre-Start
1
Inspection
Weekly
Preventive
Maintenance
Monthly
Preventive
Maintenance
Pre-Delivery
2
or Frequent
3
Inspection
Annual
4
(Yearly)
Inspection
Every 2
Years