JLG 6036, 6042, 8042, 10042, 10054 SkyTrak Service Repair Manual
6042 Skytrack JLG Transmission Service Manual
System Compatibility
Applicable Models
JLG SkyTrak 6036 – Serial Number: 0160039338 & Above (Including 0160024571 & 0160037911)
JLG SkyTrak 6042 – Serial Number: 0160039075 & Above
JLG SkyTrak 8042, 10042, 10054 – Serial Number: 0160029593 & Above
Engines Covered
3.3L 4-Cylinder Inline, Turbocharged & Charge Air Cooled – QSB3.3T Turbo-Diesel Engine
4.5L 4-Cylinder Inline, Turbocharged & Charge Air Cooled – QSB4.5T Turbo-Diesel Engine
JLG 6036, 6042, 8042, 10042, 10054 SkyTrak Service Repair Manual
Manual Contents
Safety Practices
Introduction
Disclaimer
Operation & Safety Manual
“Do Not Operate” Tags
Safety Information & Instructions
Safety Decals
General Information & Specifications
Replacement Parts & Warranty Information
Torque Charts
Fluid & Lubricant Capacities
Service & Maintenance Schedules
Lubrication Schedules
Boom System Component Terminology
Boom System – Three Section (6036, 6042, 8042 & 10042)
Boom Assembly Maintenance
Boom System – Four Section (10054)
Boom Assembly Maintenance
Boom Extend & Retract Chains
Quick Attach Assembly
Boom Wear Pads
Fork System
Troubleshooting
Cab & Covers
Operator Cab Components
Cab Removal & Installation
Axles, Drive Shafts, Wheels & Tires
Axle Assemblies System
Drive Shaft System
Wheels & Tires System
Brake System
Towing a Disabled Machine
Transmission Assembly Component Terminology
Transmission Serial Number & Specifications
Transmission Maintenance & Replacement
Engine Serial Number & Specifications
Engine Cooling System
Engine Electrical System
Fuel System
Engine Exhaust System
Air Cleaner Assembly
Engine Replacement
Isolation Coupler
Hydraulic System
Hydraulic Component Terminology
Hydraulic Pressure Diagnosis
Hydraulic Reservoir & Pump
Valves & Manifolds
Hydraulic Cylinders
Electrical System
Electrical Component Terminology
Fuses & Relays
Electrical System Schematics
Engine Start Circuit
Charging Circuit
Window Wiper & Washer
Windshield Wiper Motor
Cab Heater & Fan
Solenoids, Sensors & Senders
Display Monitor & Gauges
Dash Switches
Trak System & Boom Interlock System
Hydraulic Circuits
Electrical Diagrams
JLG 6036, 6042, 8042, 10042, 10054 SkyTrak Service Repair Manual
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