Document overview
Digital Workshop Manual documentation for model DEUTZ FAHR 6120 TTV → WSXGJ60200TD10001 from the Series 6 Agrotron TTV (STAGE 3A – STAGE 4) family. Language: English; 1,024 pages.
The corresponding English table of contents contains 47 sections and 357 individual topics.
Main sections included
- Introduction
- Safety
- Technical characteristics
- Calibrations and electronic diagnosis
- Method of intervention
- Service Info
Document details
- Brand: DEUTZ FAHR
- Family: Series 6 Agrotron TTV (STAGE 3A – STAGE 4)
- Model: 6120 TTV
- Starting serial number: WSXGJ60200TD10001
- Document type: Workshop Manual
- Language: English
- Pages: 1,024
- File size: 304.89 MiB
- Format: Digital PDF download
Compatibility
Before purchasing, verify that your machine model and reference code match DEUTZ FAHR 6120 TTV → WSXGJ60200TD10001.
Complete table of contents
Introduction
- Tightening torques
- Wheel nut/screw tightening torques
- Tightening torques for nuts and bolts of electrical connections
- Installation of solenoid valves and cartridge valves
- Installation of quick couplers
- Units of measurement and conversion factors
- Fixing the steering wheel
- Spool valves
- Introduction – Engines
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
- Technical data: cylinder block
- Technical data: crankshaft
- Technical data: pistons – piston rings
- Technical data: rockers
- Camshaft technical data
- Camshaft technical data
- Technical data: timing system gears
- Technical data: counter-rotating masses
- Technical data and dimensions: valves – valve springs
- Technical data and dimensions: heads – valve guides – valve seats
- Technical data, rockers – tappets
Engine accessories
- AdBlue® technical characteristics
- Starter motor
- Fuel tank
- AdBlue tank
Transmission
- “SDFG” continuously variable transmission
- “SDFG” continuously variable transmission
- Mechanical variable ratio transmission
- Transmission
- “Input” clutch
- Variable ratio transmission unit
- Shuttle unit
- Range change
- Dual traction idler gear
- Pump carrier
Rear axle
- Rear axle
- Rear axle
- Rear differential
- Rear wheel carrier
- Park brake unit
Front axle
- Front axle 2 WD
- Front axle 4 WD
- Front axle 4 WD
- Planetary reduction gearbox
- Disc type front differential lock (ASM)
Bodywork – Cab – Platform
- General introduction to the A/C system
- Air conditioning system
- Air conditioning system – Diagnostics
- Air conditioning compressor
Hydraulic system
- Transmission hydraulic circuits
- Auxiliary utility and lift hydraulic circuits
- Hydraulic circuit, base version (“Mother Regulation” version)
- Hydraulic circuit, full house version (“Mother Regulation” version)
- Hydraulic circuit, base version with LS pump (“Mother Regulation” version)
- Hydraulic circuit, full house version (“Mother Regulation” version)
- Hydraulic circuit, optional version (“Mother Regulation” version)
- Location of hydraulic accumulators
- Hydraulic pump unit
- 45 cc variable displacement pump
- Gear pump
- Transfer pump
- Suction pump filter
- Delivery line filter
- Braking system
- Park Brake system
- Park Brake valve
- Hydraulic Engine Brake
- Power steering 80 -160cc
- Power steering SDD 125-250cc
- Power steering SDD 115-240cc
- Distributors unit – Mechanical version
- Distributors unit – Electrical version
- Front axle suspension
- 3-way priority valve, suspended axle – Mechanical distributor version
- Bistable valve for LS signal, suspended axle – Electronic distributor version
- Engaging dual traction with ASM
- Electrohydraulic gear control unit
Electrical equipment
- FARMotion engine sensors and components
- FARMotion engine sensors and components
Front PTO
- Front PTO
Front lift
- Front lift
Rear lift
- Rear lift control valve
Calibrations and electronic diagnosis
- ECUs
Diagnostic tools
- D-TECH App
Commissioning and calibrating the tractor
- Commissioning procedure (EOL)
- ECU Reset
- Set vehicle model
- Distributors configuration
- Maximum vehicle speed
- Tyre type
- Language
- Measurement unit
- Steering Double Displacement (SDD)
- Front Axle Suspension (FAS)
- Front Power Take-Off (PTO)
- Radar
- Automatic Air Conditioning
- Hydraulic Engine Brake (HEB)
- eVisco fan
- Agrosky
- Four-Wheel Drive (4WD)
- Pneumatic trailer brake
- Hydraulic trailer brake
- Isobus
- iMonitor
- ISO 11786
- Valve programming
- Hand brake position calibration
- Clutch pedal calibration
- Throttle pedal calibr
- Hand gas calibration
- Recirculation Motor calibration
- Rear hitch position calibration
- Steering angle calibration
- Front suspension calibration
- Rear Power Take-Off (PTO) calibration
- Work reverse clutch calibration
- Hydrostatic unit calibration
ECU alarms
- SDF Severity of alarms
- ECU ALARMS
Software management
- ECUs firmware update
- Download Dataset FARMotion & Flash ECU
Method of intervention
- Tightening procedure for engine components
- Engine components removal/refitting sequence
B0 – Engine
- Replace the crankshaft O-ring (flywheel end)
- Preliminary operations before removing engine from vehicle
- Engine flywheel
- Engine block-gearbox connector flange
- Blow-by oil vapour recovery pipe
- Turbocharger oil pipes
- Turbocharger
- EGR exhaust gas recirculation pipe
- Exhaust manifold
- Thermostat valve
- EGR exhaust gas cooling pipes
- EGR manifold
- Disassembly of the EGR manifold
- EGR valve
- Blow-by filter
- Coolant manifold
- Intake manifold
- Oil filter
- Oil heat exchanger
- Engine coolant pump
- Electro-injectors and common rail
- Cylinder head covers
- Blow-by oil vapour pipe
- Pushrods
- Cylinder heads
- Crankshaft pulley and tone wheel
- Crankshaft pulley
- Power take off drive
- Front timing cover
- Rear flange
- Oil sump
- Oil pump
- Counter-rotating masses
- Overhauling counter-rotating masses
- Intermediate gear and timing
- Disassembling pistons and connecting rods
- Crankshaft
- Cooling jets
- Cylinder sleeves
- Adjusting oil pump gear backlash
- Disassembling the cylinder heads
- Installing automatic belt tensioner
- Checking the thermostat valve
- Aligning water pump and crankshaft pulleys
C0 – Engine accessories
- Replacing the coolant
- Air filter
- Diesel fuel tank
- High pressure fuel pump
- Mounting brackets
- Power take off gear backlash adjustment
D0 – Transmission
- Changing the transmission oil
- Sealants application
- Separating front gearbox housing from rear gearbox housing
- Separating centre gearbox housing from the rear axle
- Torsionally flexible coupling and engine flywheel
- INPUT clutch disc replacement
- INPUT unit
- INPUT unit disassembly
- Front gearbox casing cover
- Hydrostatic unit
- Hydrostatic unit pipes
- Clutch housing (with INPUT unit and hydrostatic unit) (1/2)
- Clutch housing (with INPUT unit and hydrostatic unit) (2/2)
- Front section of dual traction shaft (in clutch housing)
- Disassembling the front section of the dual traction shaft
- Replacing the variator input shaft bearings
- Replacing the WORK and TRANSPORT clutch assemblies (with the intermediate casing installed)
- Variator unit input gear assembly
- Disassembling the variator input gear unit
- Variable ratio transmission unit
- WORK and TRANSPORT clutch-planetary reduction gearbox assembly
- Planetary reduction gearbox for the WORK and TRANSPORT clutches
- Disassembling the WORK and TRANSPORT planetary reduction gearbox
- Disassembling the WORK and TRANSPORT clutches
- REVERSE clutch-planetary reduction unit
- Disassembling the REVERSE planetary reduction unit
- Hydraulic pump drive
- Disassembling the hydraulic pump drive unit
- Speed range gear shafts
- Electrohydraulic range gearbox
- Disassembling the electrohydraulic range gearbox
- Electrohydraulic range gearbox position sensor and relative mount
- Disassembling the electrohydraulic range gearbox position sensor mount
- Disassembling the transfer case gear
- PTO engagement clutch
- Disassembling PTO engagement clutch
- PTO casing
- Disassembling the PTO casing
- PTO drive shaft
- PTO speed selection lever
- PTO driven shaft
- Disassembling the PTO driven shaft
- Differential pinion
- Disassembling the differential pinion
- Disassembling the HD (Heavy Duty) range gear
- Dual traction output shaft
- Disassembling the dual traction output shaft
- Dual traction output shaft transfer idler gear
- Dual traction clutch
- Disassembling the dual traction clutch
- Centre section of dual traction shaft (in variable transmission unit)
- Disassembling the centre section of the dual traction shaft
E0 – Rear axle
- Bleeding the braking system
- Axle casing
- Park brake unit
- Disassembling the park brake unit
- Rear differential
- Removing rear differential
- Disassembling the rear differential case
- Controlling and adjusting the clearance of the teeth on the pinion and the differential crown wheel
F0 – Front axle
- Dual traction shaft (DT)
- Steering bar/tie-rod
- Adjusting front carrier – engine alignment
- Front axle 4WD
- Front axle adjusting endfloat
- Steering cylinders
- Removing steering cylinders
- Suspended axle pivot bracket
- Differential assembly
- Adjusting differential preload and pinion-crown wheel backlash
- Pinion positioning and preload adjustment
- Planetary reduction gearbox
- Disassembling the planetary reduction gearbox
- Adjustment of steering knuckle housing and axle shaft
- Steering knuckle housing and half-shaft
- Front axle brake discs
- Steering sensor actuator plate orientation
G0 – Bodywork – Cab – Platform
- Cab
- Cab access steps
- Empty and charge the air conditioning system
- Air conditioning compressor
- Air conditioning condenser
- Disassembling the air conditioning condenser
- Engine hood and front hood panels
- Lower hood guard
- Battery mount
- Front mudguards
- Instrument cluster
- Anti-pollen filter
- External rear-view mirrors
- Passenger seat
- Control console and right hand side cab trim
- Left hand side cab trim
- Instrument cluster
- Driver seat
- Steering wheel
- Brake master cylinders
- Brake pedals
H0 – Hydraulic system
- Load Sensing (LS) ancillary pump
- Lubrication pump
- Disassembling the lubrication pump
- Power steering pump
- Supplementary pump
- Power steering
- Transmission oil radiator
- Disassembling the rear ancillary utility distributor
- Suspended axle accumulator block
- Brake logic block
- Front braking valve
- Testing operation of pneumatic trailer braking system (eTCV)
- Trailer air braking valve and air tank
- Air tanks
- Pneumatic trailer braking system (eTCV)
- Trailer braking electronic control unit (WABCO)
L0 – Electrical system
- Electronic engine control unit
- Engine wiring loom
- Charge pressure and air temperature sensor
- Electro-injector wiring loom
- Coolant temperature sensor
- Crankshaft speed sensor
- Preheat relay
- Camshaft timing sensor
- Engine oil pressure switch
- Engine oil temperature sensor
- Fuel pressure and temperature sensor
- Fuel pressure sensor
- Water in fuel sensor
- Multifunction armrest
- Brake pedal union sensor
R0 – Rear lift
- S.A.C. – Automatic control station
- Disassembling the lift assembly (SAC)
- Stabiliser tie-rod carrier
- Bushes
- 3-point linkage
S0 – Wheels
- Front Wheels
- Rear wheels
V0 – Ballast – towing hitches
- Tow hook sled
V1 – AFTERMARKET KITS
- Pneumatic braking kit – cod. 9.CZ189.91.0
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
- Engine sealing ring leakage
C0 – ENGINE ACCESSORIES
- SERVICE NEWS – DEF Unit – Wrong level indication
- Diagnostic protocol – AdBlue – Float level unit
- Filter and prefilter tool p/n 5.9035.865.0
- Alarm M352 or DEF level unit does not indicate the correct DEF level (No EPA)
- SCR AREA DAMAGED SENSORS
- Error Codes M438 M439 M440 – SCR efficiency recovery
D0 – TRANSMISSION
- G1 – G2 gears failure on SDF CVT transmission 6 TTV (130-140) Tier4F
- 4WD Gear failure
- PTO gearshift lever pin loosing
E0 – REAR AXLE
- Rear differential flanges improvement
F0 – FRONT AXLE
- 4WD CARDAN SHAFT WEAR
- Bevel gear set loosing screws
- Check the front axle steering knuckles for wear
- Steering behavior check procedure
G0 – BODYWORK – CAB
- Air conditioning system recharging
- Error code U90 – Automatic A/C
H0 – HYDRAULIC AND PNEUMATIC SYSTEM|
- Hydraulic CUNA trailer braking kit (ITALY)
- Single connection hydraulic braking kit availability update – only for EUROPEAN market
- Brake booster pump oil leakage
- EHS1 control valve blocked
- L0 – ELECTRIC AL SYSTEM
