Description
John Deere 3040 3140 Operator Manual for tractors from serial no. 450,000 L. This English-language operator’s manual explains the safe operation, routine care and servicing of the John Deere 3040 and 3140 tractors, with practical information for keeping the machine reliable and ready for work.
The manual covers the operator’s controls and instruments, engine and tractor operation, operator station, ballast and wheel settings, three-point equipment, power take-off, front-wheel drive, lubrication and periodic service. It also includes servicing information for the air intake, brakes, engine, cooling system, axles and wheels, fuel system, transmission and hydraulic systems.
WHAT THIS MANUAL CONTAINS
- Safety – essential safety instructions and precautions for operating and servicing the tractor.
- Controls and instruments – identification and use of the tractor controls and instrument displays.
- Break-in period – operating guidance for putting the tractor into service and completing the initial running-in period.
- Operating the engine – information relating to starting and operating the engine correctly.
- Operating the tractor – practical instructions for using the tractor during normal field and road work.
- Operator’s station – information concerning the driving and operating position.
- Treads, ties and ballast – guidance on wheel tread settings, tyres and ballast arrangements.
- Rockshaft and three-point hitch – operation and use of the rear rockshaft and three-point linkage equipment.
- Accessories – information relating to the tractor accessories covered by the manual.
- Power take-off – operation and use of the PTO for driven implements.
- Front-wheel drive – operating information for the front-wheel-drive system.
- Fuel, lubricants, hydraulic oil and coolant – recommended service fluids and fluid-related maintenance information.
- Removing access covers – instructions for gaining access to service points and internal tractor components.
- Lubrication and periodic service – scheduled lubrication points and routine maintenance requirements.
- Air intake system service – servicing information for the engine air intake system.
- Service brakes – maintenance and servicing information for the tractor braking system.
- Engine service – operator-level engine maintenance and service procedures.
- Cooling system service – maintenance of the engine cooling system.
- Axles and wheels service – servicing information for the tractor axles and wheel assemblies.
- Fuel system service – maintenance information for the fuel system.
- Transmission and hydraulic service – servicing information for the transmission and hydraulic systems.
- Miscellaneous service – additional servicing operations covered in the operator’s maintenance instructions.
MODELS COVERED
This manual covers the John Deere 3040 and John Deere 3140 tractors from serial no. 450,000 L.
MANUAL DETAILS
- Manufacturer: John Deere
- Models covered: 3040 and 3140
- Machine type: Tractor
- Manual type: Operator’s Manual
- Publication number: OML37119
- Serial coverage: From serial no. 450,000 L
- Format: Digital PDF
- Language: English
- Page count: 148 pages
The John Deere 3040 3140 Operator Manual is supplied as a digital PDF for immediate access. The pages can be viewed on a computer, tablet or smartphone and printed when a workshop or operating reference is needed. It is intended as a useful day-to-day guide for owners and operators carrying out tractor operation, inspections, lubrication and scheduled servicing.
WHAT HAPPENS AFTER PURCHASE?
After purchase you will instantly receive our download information file by email. Your manual will then be manually checked and sent to the email address used during checkout, usually within minutes and normally within 1 hour.
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