JLG SkyTrak Telehandlers 8042 & 10042 & 10054 ANSI Service Manual PDF

For service telehandlers JLG SkyTrak represented service manual.
Electronic repair manual includes service information, special instructions for repair and maintenance, technical specifications, service documentation and troubleshooting information for telehandlers JLG.
Electronic workshop manual helps you to find lots of pictures (screenshots), which show the location of the necessary components and be able to carry out installation or removal of any details.
Program is designed to work on a personal computer or laptop. The program comes in PDF. For work with manual you need to install the application Adobe PDF Reader.
After the purchase of electronic products, we provide after-sales service user, will send all the necessary installation instructions.

Models covered:
8042 JLG SkyTrak Telehandlers
10042 JLG SkyTrak Telehandlers
10054 JLG SkyTrak Telehandlers

Serial Numbers:
13198 thru 19987
0160002332 thru 0160029592

Section contents:

• Section 1 - Safety Practices
  • 1.1 Introduction
  • 1.2 Owners/Operators Manual
  • 1.3 Training Mechanics as Operators
  • 1.4 Safety Information
  • 1.5 Accident Prevention Tags
  • 1.6 Safety Instructions
  • 1.7 Emergency Exit Rear Window (Enclosed Cabs Only)
  • 1.8 Hazard/Emergency Information Decal Locations
• Section 2 - General Information and Specifications
  • 2.1 8042, 10042, 10054 Component Terminology
  • 2.2 Introduction
  • 2.3 Torques
  • 2.4 Metric Conversion Factors
  • 2.5 Specifications
  • 2.6 Fluids, Lubricants and Capacities
  • 2.7 Cleaning
  • 2.8 Replacement
  • 2.9 Hoses and Tubes
  • 2.10 Bearings
  • 2.11 Pressure Testing and Adjustment
  • 2.12 After Service Startup and Checks
• Section 3 - Boom
  • 3.1 Boom System Component Terminology
  • 3.2 Boom System - Three Section Booms (8042 and 10042)
  • 3.3 Boom Assembly Maintenance (8042 and 10042)
  • 3.4 Boom Chains - Three Section Boom (8042 and 10042)
  • 3.5 Boom System - Four Section Boom (10054)
  • 3.6 Boom Assembly Maintenance (10054)
  • 3.7 Boom Chains - Four Section Boom (10054)
  • 3.8 Hose Carrier Assembly - Four Section Boom (10054)
  • 3.9 Boom Wear Pads
  • 3.10 Quick Attach Assembly
  • 3.11 Troubleshooting
• Section 4 - Cab and Covers
  • 4.1 Operator’s Cab and Covers Component Terminology
  • 4.2 Operator’s Cab
  • 4.3 Open Cab Components
  • 4.4 Enclosed Cab (Optional) Components
  • 4.5 Cab Removal
  • 4.6 Cab Installation
  • 4.7 Access Panels and Covers
• Section 5 - Axles, Drive Shafts, Wheels and Tires
  • 5.1 Axle, Drive Shaft and Wheel Component Terminology
  • 5.2 General Information
  • 5.3 Axle Assemblies
  • 5.4 Drive Shafts
  • 5.5 Wheels and Tires
  • 5.6 Brakes
• Section 6 - Transmission: ZF 4 WG-98 TC
  • 6.1 Transmission Assembly Component Terminology
  • 6.2 Transmission Description
  • 6.3 Transmission Operation
  • 6.4 Transmission Serial Number
  • 6.5 Transmission Specifications
  • 6.6 Transmission Maintenance
  • 6.7 Transmission Replacement
  • 6.8 Towing a Disabled Vehicle
  • 6.9 Troubleshooting
• Section 7A - Engine: Cummins 4BT3.9 and 4BTA3.9
  • 7A.1 Introduction
  • 7A.2 Safety Information
  • 7A.3 Engine Serial Number
  • 7A.4 Specifications and Maintenance Information
  • 7A.5 Standard Practices
  • 7A.6 Engine Cooling System
  • 7A.7 Engine Electrical System
  • 7A.8 Fuel System
  • 7A.9 Engine Exhaust System
  • 7A.10 Air Cleaner Assembly
  • 7A.11 Engine Replacement
  • 7A.12 Engine Coupler
  • 7A.13 Engine Storage
  • 7A.14 Troubleshooting
• Section 7B - Engine: Cummins QSB4.5T
  • 7B.1 Introduction
  • 7B.2 Safety information
  • 7B.3 Engine Serial Number
  • 7B.4 Specifications and Maintenance Information
  • 7B.5 Standard Practices
  • 7B.6 Engine Cooling System
  • 7B.7 Engine Electrical System
  • 7B.8 Fuel System
  • 7B.9 Engine Exhaust System
  • 7B.10 Air Cleaner Assembly
  • 7B.11 Engine Replacement
  • 7B.12 Engine Coupler
  • 7B.13 Engine Storage
  • 7B.14 Troubleshooting
• Section 8 - Hydraulic System
  • 8.1 Hydraulic Component Terminology
  • 8.2 Safety Information
  • 8.3 Specifications
  • 8.4 Hydraulic Fluid
  • 8.5 Hoses, Tube Lines, Fittings, Etc.
  • 8.6 Hydraulic Pressure Diagnosis
  • 8.7 Hydraulic System Testing
  • 8.8 Hydraulic Circuits and Troubleshooting
  • 8.9 Four-Wheel Steer Indexing Procedure
  • 8.10 Hydraulic Reservoir
  • 8.11 Hydraulic System Pump
  • 8.12 Valves and Manifolds
  • 8.13 Hydraulic Cylinders
• Section 9 - Electrical System
  • 9.1 Electrical Component Terminology
  • 9.2 Service Warnings
  • 9.3 Specifications
  • 9.4 Effective Ground Connections
  • 9.5 Wiring Harnesses
  • 9.6 Fuses and Relays
  • 9.7 Electrical System Troubleshooting
  • 9.8 Transmission Gear Selection Troubleshooting
  • 9.9 Engine Start Circuit
  • 9.10 Charging Circuit
  • 9.11 Electrical System Components
  • 9.12 Window Wiper/Washer (Option)
  • 9.13 Cab Heater and Fan (Option)
  • 9.14 Switches and Solenoids
• Section 10 - Stabil-TRAK™ System and Boom Interlock System
  • 10.1 Stabil-TRAK™ System Component Terminology
  • 10.2 Boom Extend Interlock System Component Terminology (10054 Only)
  • 10.3 Stabil-TRAK™ Description
  • 10.4 Stabil-TRAK™ Operation
  • 10.5 Boom Extend Interlock System Description
  • 10.6 Boom Extend Interlock System Operation (10054 Only)
  • 10.7 Stabil-TRAK™ Electrical Circuit Operation and Troubleshooting (8042/10042)
  • 10.8 Stabil-TRAK™ System Test
  • 10.9 Stabil-TRAK™ Boom Interlock Electrical Circuit Operation and Troubleshooting (10054, 13198-17984)
  • 10.10 Stabil-TRAK™ Boom Interlock Electrical Circuit Operation and Troubleshooting (10054, 17985-19987 and 0160002332 & After)
  • 10.11 Boom/Outrigger Interlock System Test
  • 10.12 Stabil-TRAK™ Hydraulic Circuit Operation and Troubleshooting
  • 10.13 Boom Extend System Hydraulic Circuit Operation and Troubleshooting
• Section 11 - Index

Telehandlers JLG provide the optimum combination of advantages, namely the advanced capacity in each class, spacious operator's cab, the maximum lifting height.