John Deere 6020 6620 Tractor Technical Repair Manual
The John Deere 6020 to 6620 and SE Series Tractor Technical Repair Manual provides complete factory repair, overhaul and service procedures for the entire 6020 Series tractor range.
This comprehensive 1,949-page technical manual contains detailed repair instructions, component removal and installation procedures, transmission overhauls, hydraulic system repairs, steering and brake service, electrical troubleshooting and complete workshop information used by John Deere dealership technicians.
MANUAL COVERS
• Safety procedures
• General specifications
• Tune-up procedures
• Predelivery inspections
• Engine removal and installation
• Fuel systems
• Air intake systems
• Cooling systems
• Cold weather starting aids
• Exhaust systems
• Electrical connectors
• Wiring harness repairs
• Charging systems
• Starter motor circuits
• Fuses, relays and switches
• Monitoring systems
• Electrical component repairs
• SyncroPlus transmission repairs
• Perma Clutch II module service
• Power Reverser transmission repairs
• AutoPowr/IVT transmission repairs
• PowrQuad transmission repairs
• PowrQuad Plus transmission repairs
• AutoQuad transmission repairs
• Creeper transmission repairs
• Range transmission service
• Front-wheel-drive clutch repairs
• Differential repairs
• Hydraulic pump drive systems
• Final drives
• Rear PTO systems
• Front PTO systems
• Front implement drive systems
• Hydrostatic steering repairs
• Steering cylinder service
• Brake valve repairs
• Rear brake repairs
• Handbrake service
• Hydraulic trailer brakes
• Air brake systems
• Hydraulic controls
• Hydraulic pumps and charge pumps
• PFC hydraulic systems
• Hydraulic valves
• Rockshaft repairs
• Selective control valves and couplers
• Independent control valves
• Main frame repairs
• Front axle repairs
• Front and rear wheel service
• Trailer mounting and drawbar systems
• Triple Link Suspension (TLS) front axle
• Pick-up hitch systems
• Operator cab repairs
• Controls and instruments
• Air conditioning systems
• Heating systems
• Seat repairs
• Cab suspension systems
• Dealer fabricated special tools
MODELS COVERED
• John Deere 6020
• John Deere 6120
• John Deere 6220
• John Deere 6320
• John Deere 6420
• John Deere 6520
• John Deere 6620
• John Deere 6020 SE
• John Deere 6120 SE
• John Deere 6220 SE
• John Deere 6320 SE
• John Deere 6420 SE
• John Deere 6520 SE
• John Deere 6620 SE
FORMAT
• PDF Digital Download
• 1,949 Pages
• Fully Searchable
• Printable
• English Language
• Factory Technical Repair Manual
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