Document overview
Digital Workshop Manual documentation for model DEUTZ FAHR AGROFARM 4080.4 E → NNZX800200BD50001 from the Agrofarm (STAGE 3A) family. Language: English; 745 pages.
The corresponding English table of contents contains 37 sections and 305 individual topics.
Main sections included
- Introduction
- Safety
- Technical characteristics
- Method of intervention
- Wiring diagrams
- Service Info
Document details
- Brand: DEUTZ FAHR
- Family: Agrofarm (STAGE 3A)
- Model: AGROFARM 4080.4 E
- Starting serial number: NNZX800200BD50001
- Document type: Workshop Manual
- Language: English
- Pages: 745
- File size: 276.93 MiB
- Format: Digital PDF download
Compatibility
Before purchasing, verify that your machine model and reference code match DEUTZ FAHR AGROFARM 4080.4 E → NNZX800200BD50001.
Complete table of contents
Introduction
- Introduction
- Tightening Torques
- Pump tightening torques
- Wheel rim to hub screws and nuts tightening torques
- Tightening torques for nuts and bolts of electrical connections
- Installation of solenoid valves and cartridge valves
- Installation of quick couplers
- Identification of the engine type and serial number position, Europe version
- Identification of the engine type and serial number position, EPA version
- Identification of the injection pump type
- Identification of the injector type
- Injector type identification
Safety
Preface
- Important notes concerning safety
Important safety information
- Recognising hazards
- Indications for persons in contact with the tractor
Safety rules
- Risks during tractor preparation
- Risks during maintenance
- Work on machine systems
- Special disassembly/assembly/inspection procedures
Safety pictograms
- Replacing safety pictograms
Environmental risks
- Hazards associated with the operating environment
Technical characteristics
Engine
- Engine block technical data
- Crankshaft technical data
- Crankshaft technical data
- Piston technical data – Piston rings
- Technical data for pistons – Piston rings
- Connecting rod technical data
- Camshaft technical data – static advance of 11°
- Camshaft technical data – static advance of 12°
- Timing gears technical data
- Counter-rotating weights technical data
- Technical data and dimensions of valves – valve springs
- Technical data and dimensions of valves – valve springs
- Technical data and dimensions of valves – valve springs
- Technical data and dimensions of cylinder heads – valve guide – valve seats
- Technical data and dimensions of cylinder heads – valve guide – valve seats
- Technical data and dimensions of rocker arms – rocker shafts – tappets
- Engine injector technical data
- Engine injectors technical data
- Hydraulic tappets diagram
Engine accessories
- Starter motor
Transmission
- Transmission
- Mechanical reverse shuttle kinematic scheme
- Hydraulic reverse shuttle kinematic scheme
- Clutch housing
- Gearbox and shuttle assembly
- Range gearbox and parking brake assembly
- Range control rod and parking brake lever
- Four-wheel drive engagement assembly
- Rear PTO
Rear axle
- Brakes and rear axle assembly
- Rear differential assembly
Front axle
- Front axle
- Pinion and Differential
- Final drive
Hydraulic system
- Hydraulic lift control valve
- Braking system (without ‘Separate Brake’ valve)
- Braking system (with ‘Separate Brake’ valve)
- Separate-Brakes valve
- Trailer braking valve
- LH 8 cc hydraulic pump
- RH 19 cc hydraulic pump
- Hydrostatic steering
- 4-way remote control valve
- 6-way auxiliary control valve
Rear lift
- Rear lift
Method of intervention
B0 – Engine
- Separating engine / transmission
- Engine
- Engine flywheel
- Preliminary disassembly operations
- Checking engine block
- Crankshaft
- Crankshaft checks
- Flywheel checks
- Renewal of crankshaft rear oil seal
- Pistons and cylinder liners
- Pistons and rings check
- Cylinder liners check
- Check connecting rods – gudgeon pins – rod cap screws
- Camshaft checks
- Camshaft
- Valve timing
- Timing gear checks
- Adjusting timing gears backlash
- Counter-rotating weights
- Counter-rotating weight checks
- Overhaul of counter-rotating weights assembly
- Valves check
- Valve seats check
- Valves sealing check
- Adjusting valve clearance
- Adjusting valve clearance
- Valve guides check and replacement
- Inspecting the rocker arms and rocker shafts
- Cylinder heads
- Determining correct head gasket thickness
- Valve springs check
- Heat exchanger removal
- Lubrication pump
- Lubrication pump disassembly
- Lubrication pump disassembly
- Oil sump
- INJECTION PUMPS, GOVERNOR AND FUEL SUPPLY
- Synchronising injection pumps
- Injectors assembly
- Checking injectors protrusion – Renewal of copper bushes
- Injectors check
- Injection pump control rod
- Overhaul of the mechanical governor (standard and with LDA valve)
- Electronic governor adjustment
- Installation of electronic governor support
- Engine coolant pump
- Engine coolant pump
- Thermostatic valve
- Checking the thermostat valve
- Cooling and intake ducts
- Final engine checks
- Final refitting operations
- Pulley hub fixing (for types without front PTO)
- Pulley hub fixing (for types with front PTO)
- Adjusting alignment of water pump / alternator belt
- Water pump / alternator belt
- Checking tension of water pump/alternator drive belt
C0 – Engine accessories
- Bleeding air from the fuel circuit
- Changing the coolant and flushing the circuit
- Fan
- Coolant fluid radiator
- Complete radiator pack
- Compensation tank
- Intercooler
- Air filter container
- Fuel tank
- Starter motor
- Alternator
- Exhaust silencer
- Return line
D0 – Transmission
- Clutch plate wear check
- Clutch plates
- Thrust plate assembly
- Separating front gearbox housing from rear gearbox housing
- Complete gearbox assembly
- Disassembling the gearbox input shaft
- Disassembly of the main shaft
- Disassembling the secondary shaft
- Adjusting endfloat of the secondary shaft gears
- Main gear lever
- Underdrive control lever
- Internal PTO drive shaft
- Range selector rod cover
- Disassembling the gear selector rod
- Pinion
- Range reduction gearbox shaft
- 4WD output shaft in transmission.
- Disassembly of dual traction output shaft
- Bevel gear adjustments
- PTO input shaft
- PTO input shaft disassembly
- PTO output shaft
- Ground speed PTO shaft
- 4WD engagement device
- Parking brake disc sectors
- Disassembling the parking brake lever
- Hydraulic pump drive
- Disassembling the power steering pump and ancillary pump carrier
- Adjusting power steering pump and ancillary pump carrier gear free play
E0 – Rear axle
- Bleeding air from the hydraulic brake system
- Right-hand rear axle
- Left-hand rear axle
- Disassembling rear axle
- Disassembling the planetary gear unit
- Rear brake discs
- Brake carriers
- Rear differential lock control fork
- Rear differential
- Removing the rear differential
F0 – Front axle
- 4WD shaft
- Front mount
- Front axle
- Adjusting front axle endfloat
- Steering cylinders
- Disassembling the steering cylinder
- Pinion-differential assembly
- Differential lock
- Differential locking device adjustment
- Disassembling the bevel gear set
- Disassembling the front axle differential – Complete assembly
- Adjustment of the differential preload
- Adjusting pinion position
- Adjusting pinion/crown wheel backlash
- Adjusting pinion bearing preload
- Planetary reduction gearbox
- Disassembly of the planetary reduction gearbox
- Complete steering knuckle housing
- Adjusting bearing preload
- Front brake discs
- Front axle brake piston
G0 – Bodywork – Cab – Platform
- Cab
- Cab access steps
- Cowl
- Engine hood mount
- Engine hood underside shield
- Engine hood frame
- Under-seat mat
- Right hand console
- Left hand console
- Instrument cluster
- Dashboard
- Roof panel
- Right hand lateral cover
- Left hand lateral cover
- Sun blind
- Cab roof
- Cab anti-pollen filter
- External rear view mirrors
- Rear-view mirror
- Seat
- Air conditioner control panel
- Empty and charge the air conditioning system
- Air conditioner unit compressor
- Air conditioning condenser
- Receiver drier
- Hand throttle
- Cleaning the evaporator
- Cleaning the evaporator filter
- Complete evaporator unit
- Condenser fans
- Clutch pedal
- Brake pedals
- Steering column
- Steering wheel
- Brake master cylinders
- Cab door
- Cab door lock
- Screenwash fluid reservoir
- Passenger seat
- Reflector
- Front mudguard
- Rear mudguard
- Toolbox
- Rear screen
- Rear side window
- Brake fluid reservoir
H0 – Hydraulic system
- Ancillary pump
- Power steering pump
- Hydrostatic steering (orbitrol)
- Rear ancillary distributor
- Disassembling the rear ancillary utility distributor
- Brake control valve
- Easy-Lift control solenoid valve
L0 – Electrical system
- Engine control unit
- Parking brake switch
- BRAKE SENSOR
- Clutch sensor
- Ignition switch barrel
- Steering column stalk.
- Rotating beacon
- Door open light sensor
- Hazard warning lights switch
- Taillight units
- Work lights
- Direction indicator
R0 – Rear lift
- 3-point linkage
- Complete rear lift
- Rear lift – Complete assembly
- Disassembling the lift cylinder
- Replacing bushes
- Hitch control distributor
- Disassembling the lift control distributor
- Mechanical draft sensor
- Mechanical draft sensor disassembly
S0 – Wheels
- Front Wheels
- Rear wheel
V0 – Ballast – towing hitches
- Rear towing hitch
- Front ballasts and support
- Rear wheel ballasts
- Drawbar
Wiring diagrams
Wiring harnesses
- Wiring looms
Service Info
A0 – TRACTOR
- Diagnostics 2026 subscription
- After-sales 2026 subscription
- SERVICE NEWS RESEARCH GUIDE
- Diagnostics 2025 subscription
- After-sales 2025 subscription
- Diagnostics 2023 subscription
- Diagnostics 2024 subscription
- Diagnostics 2022 subscription
- Diagnostics 2021 subscription
- After-sales 2024 subscription
- After-sales 2023 subscription
- After-sales 2022 subscription
- After-sales 2021 subscription
- Diagnostics – 2020 subscription
- After-sales – 2020 subscription
B0 – ENGINE
- Deutz AG engine oil specifications
C0 – ENGINE ACCESSORIES
- Diagnostic protocol – AdBlue – Float level unit
- Filter and prefilter tool p/n 5.9035.865.0
- SCR AREA DAMAGED SENSORS
F0 – FRONT AXLE
- Bevel gear set loosing screws
- Check the front axle steering knuckles for wear
- Steering behavior check procedure
G0 – BODYWORK – CAB
- SERVICE NEWS – Reverse control lever stuck
- Clutch Bowden cable breakage
- Air conditioning system recharging
- No pressure at hydraulic trailer brake valve
H0 – HYDRAULIC AND PNEUMATIC SYSTEM|
- Hydraulic CUNA trailer braking kit (ITALY)
- Single connection hydraulic braking kit availability update – only for EUROPEAN market
- L0 – ELECTRIC AL SYSTEM
