Document overview
Workshop Manual PDF for DEUTZ FAHR 6120W, Series 6W (CHINA III) family. Document language: English; 761 pages.
The corresponding English table of contents contains 42 sections and 245 individual topics.
Main sections included
- Introduction
- Safety
- Technical characteristics
- Calibrations and electronic diagnosis
- Method of intervention
- Wiring diagrams
- Service Info
Document details
- Brand: DEUTZ FAHR
- Family: Series 6W (CHINA III)
- Model: 6120W
- Document type: Workshop Manual
- Language: English
- Pages: 761
- File size: 301.03 MiB
- Format: Digital PDF download
Compatibility
Before purchasing, verify that your machine model and reference code match DEUTZ FAHR 6120W.
Complete table of contents
Introduction
- Tightening torques
- Pump 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
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 characteristic parameters of engine
- Main tightening bolt torque of engine
Engine accessories
- Fuel Tank
Front axle
- General description of front axle
- Technical characteristics
Bodywork – Cab – Platform
- External views of the tractor
- Main technical data
- Dimensions and weights of the tractor
- Tractor interior views
- Dashboard
- Instrument cluster
- Right-hand console
- Left hand console
- Air conditioning system
- Air conditioning system – Charging
- Adjustment of Clutch Pedal, clutch actuating mechanism (PTO) and mechanism of the Brake
- Swinging Towing Device
- Tractor Front ballast
Hydraulic system
- Clean the Hydraulic Steering Tank Filter
- Hydraulic circuit
Electrical equipment
- List of fault code
Rear lift
- Third Point
- Type of Hydraulic Valve
Calibrations and electronic diagnosis
Diagnostic tools
- HED diagnostic tool
- Diagnostic tool
- Diagnostic port – OBD socket location
- ECUs
ECU alarms
- ECU ALARMS
Method of intervention
B0 – Engine
- Complete engine
- Separating engine / transmission
- Engine flywheel
- Crankshaft assembly
- Replacing the front shock absorber assembly
- Piston and connecting rod assembly
- Push rod and rocker arm assembly
- Camshaft assembly
- Gear housing and gear
- Timing gear
- Replacing the cylinder head cover assembly
- Cylinder head
- Cylinder head assembly
- Replacing the oil pump and high pressure oil pipe
- Replacing the oil cooler assembly
- Oil strainer
- Oil pump
- Replacement of diesel fine filter
- Replacing of the fuel injector
- Fuel injection pump assembly
- Fan, belt and tension pulley
C0 – Engine accessories
- Draining the coolant
- Compensation tank
- Radiator assembly
- Air filter
- Air filter – Filter cartridges
- Air prefilter
- Fuel prefilter and filter
- Fuel tank
- Starter motor
- Fuel System Exhaust
- Exhaust silencer
- Exhaust pipe
- Replacing the thermostat
- Replacing the water pump assembly
- Replacing the supercharger
- Replacing the starter motor
- Crankshaft sensor
- Water temperature sensor
- Replacing the oil pressure temperature sensor
- Intake pressure temperature sensor
- Replacing the generator
- Flywheel housing
- Flywheel
D0 – Transmission
- Changing the transmission oil
- Clutch unit
- Clutch thrust bearing
- Separating the gearbox housing from the rear gearbox housing
- Connector housing
- Gear cover
- Disassembling the gearbox housing
- Planetary gear reduction gearbox
- Disassembly of the planetary gear reduction gearbox
- Rear pinion casing
- Disassembling the rear pinion casing
- 4WD clutch casing shaft
- 4WD clutch casing
- Disassembling of the 4WD selector casing
- PTO output shaft
- Disassembling the PTO output shaft
- Parking brake
E0 – Rear axle
- Bleeding the braking system
- Right-hand rear axle
- Left-hand rear axle
- Disassembling rear axle
- RH brake carrier
- LH brake carrier
- Rear differential
- Differential lock selector fork
- Removing rear differential
F0 – Front axle
- Replacing the front axle and planetary reduction gear final drive unit oil
- Front axle differential
- Disassembling front axle differential
- Steering cylinder
- 4WD shaft
- Front axle pinion
- Front axle final drive unit
- Complete steering knuckle housing
- Carrier with front axle (4WD)
- Front axle
- Tightening torques for front axle
- Special instructions for disassembly and reassembly of front axle
G0 – Bodywork – Cab – Platform
- Cab
- Cab access steps
- Sun visor
- Sun blind
- Right hand console
- Left hand console
- Instrument cluster
- Instrument cluster
- Roof panel
- Seat
- Steering wheel
- Steering column
- Gear and range selector lever
- PTO on/off lever
- Parking brake lever
- Pneumatic trailer brake control lever
- Distributor and lift control lever assembly
- Clutch pedal
- Throttle pedal
- Lower hood guard
- Fan guard
- Engine hood
- Engine hood frame
- Empty and charge the air conditioning system
- Dehydrator filter
- Air conditioning compressor
- Air conditioning condenser
- Complete air conditioner unit
- Brake master cylinders
- Brake fluid reservoir
- Battery mount
- Rear pillar trim
H0 – Hydraulic system
- Hydraulic steering pump and auxiliary utility pump
- Hydrostatic steering (orbitrol)
- Rear ancillary distributor
- Auxiliary utility oil circuit tank
- Hydraulic oil filter and relative mount (for lift with draft control)
- Air tanks
L0 – Electrical system
- Battery master switch
- Battery
- Alternator
- Engine harness assembly
R0 – Rear lift
- Rear lift
- Rear lift cylinder
- 3-point linkage
S0 – Wheels
- Front Wheels
- Rear wheels
V0 – Ballast – towing hitches
- Ballasts
- Rear wheel ballast
- Tow hook
Wiring diagrams
Components
- A – Starting and charging
- B – Fuses
- C – Grounds
- D – Intermediate connections
- E – On-board instruments
- F – External lights (rotating beacon)
- G – Interior lights
- H – Manual electrical controls (steering column stalk)
- I – Circuit breakers
- J – Relays
- K – Sensors and transmitters
- M – Electrical/electronic devices, Flasher units and Timers
- N – Electric motors and actuators
- P – Various services
- R – Diagnostics
Systems
- S001 – Power feed and starting
- S002 – Engine control and diagnostic systems
- S003 – Sidelights and brake lights
- S004 – Turn indicators
- S005 – Cowl lights
- S006 – Work lights
- S007 – Radio and internal lighting
- S008 – Windscreen wipers
- S009 – Air conditioning
- S010 – Instrument panel
Wiring harnesses
- Wire colour reference table
- 0.020.2401.4/10 – Rear mudguards
- 0.020.2413.4 – Cab – transmission ground
- 0.020.2414.4 – Battery positive terminal
- 0.020.2416.4 – Battery master switch ground
- 0.020.2417.4 – Battery negative
- 0.022.3804.4 – Central wiring loom
- 0.022.3805.4 – Roof
- 0.022.3806.4/10 – Roof fuse box wiring loom
- 0.022.3807.4 – Air conditioner unit
- 0.022.3810.4 – Front screen washer pump
- 0.022.3811.4 – Flashing beacon
- 0.022.3813.4/30 – Rear wiring loom
- 0.022.3814.4/20 – Front wiring loom
- 0.022.8393.4/10 – Engine control unit wiring loom
- DF904.48.022/10 – Cowl
- DF904.48.24/10 – Power feed
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
- After-sales 2019 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
- Air conditioning system recharging
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
- YUCHAI Electronic Diagnosis
- SERVICE NEWS – WoodWard control unit flash
