Fendt Favorit 900 - Service Manual / Repair Manual - Wiring Diagrams

FENDT FAVORIT 900 - WORKSHOP, SERVICE, REPAIR MANUAL - WIRING DIAGRAMS

- English Service Manual / Repair Manual and Wiring Diagrams, for tractors Fendt Favorit 900.


CONTENTS:

0000 - TRACTOR
- A - General
- Assembly overview
- Documentation structure
- Notes on documentation
- Safety instructions and measures
- Fuels and lubricants
- Tightening torques for screws/bolts in Nm (kpm)
- Tractor diagnostics with terminal A008
- Technical specifications
- B - Faults
- Vario Tractors - Fault Codes
- Troubleshooting chart for front suspension
- Troubleshooting chart for the steering
- General troubleshooting chart for the hydraulics
- Troubleshooting chart: instrument control block at Pext and LSext
- Troubleshooting chart: implement control block at tractor valve
- D - Component Location
- Component overview
- Reserve cables (R)
- Electrical / electronic components - A
- Electrical / electronic components - B
- Electrical / electronic components - E
- Electrical / electronic components - G
- Electrical / electronic components - H
- Electrical / electronic components - K
- Electrical / electronic components - M
- Electrical / electronic components - R
- Electrical / electronic components - S
- Electrical / electronic components - V
- Electrical / electronic components - X
- Electrical / electronic components - Y
- Hydraulic components
- F - Setting and Calibration
- General points on calibration
- Calibration code 8001, 8002
- Calibration code 9001, 9002
- Calibration code 1001
- Calibration code 7666
- Calibration code 6034
- Calibration code 7034
- Calibration code 4001
- Calibration code 4003
- Calibration code 4005
- Calibration code 4007
- Calibration code 4009
- Calibration 4002
- Calibration 4005

1000 - TRANSMISSION
- 1005 - Transmission control unit
- A - General
- Transmission control unit functional sequence
- Transmission function schematic
- Transmission programming
- C - Documents and Diagrams
- Transmission hydraulic diagram and legend
- Valve unit - feed/lubrication
- D - Component Location
- Measuring Points Transmission - and Comfort Controls
- E - Testing
- Transmission Pressures Recordings
- 1010 - Differential
- G - Repair
- Reference dimension for bevel drive correction
- 1015 - Axle drives
- C - Documents and Diagrams
- Axle drives (flange)
- Axle drives (stub axle)
- G - Repair
- Installation and remove of axle drives
- Disassembly and reassembly of axle drives
- 1030 - Handbrake
- F - Setting and Calibration
- Adjusting handbrake
- 1050 - Housing
- G - Repair
- Disconnecting tractor, flywheel and clutch housing
- Disconnecting tractor, clutch and transmission housing
- Disconnecting tractor, transmission and rear-axle housings
- 1070 - Brake system
- A - General
- General description of brake system
- C - Documents
- Technical drawing of brake cylinder
- Technical drawing of rear brake
- E - Testing
- Setting master brake cylinder
- Setting magnet for solenoid switch (S005 / S006)
- G - Repair
- Bleeding brake hydraulic system
- Installation and removal of rear-wheel brake
- Installation and removal of brake cylinders
- 1080 - Vario transmission unit
- A - General
- 2V3 / 2V4 high-pressure-relief valve forwards / reverse
- 2V5 - flush valve (operation)
- G - Repair
- Replacing high-pressure-relief valves forwards/reverse
- Removing flush valve
- Removing continuously variable transmission
- Fitting continuously variable transmission
- Filling with transmission oil
- 1100 - Clutch actuation system
- E - Testing
- Setting clutch master cylinder
- G - Repair
- Bleeding clutch hydraulics
- 1150 - Cardan brake
- C - Documents and Diagrams
- Technical drawing of cardan-shaft brake
- G - Repair
- Repairing cardan-shaft brake
- 1200 - Front PTO
- A - General
- Technical specifications of front PTO
- C - Documents and Diagrams
- Front PTO clutch
- Front PTO 1000 (European version)
- Front PTO 1000 right (NA version)
- Front PTO drive (season control)
- E - Testing
- Front PTO system pressure
- G - Repair
- Installation and removal of front PTO gearbox
- Installation and removal of front PTO clutch
- Installation and removal of front PTO gearbox
- 1220 - Live PTO
- C - Documents and Diagrams
- Live PTO clutch
- Live PTO 750 / 1000
- G - Repair
- Installation and removal of live PTO clutch
- Installation and removal of live PTO gearbox
- 1320 - Front-wheel drive
- C - Documents and Diagrams
- Technical drawing of front-wheel drive clutch
- G - Repair
- Repairing front-wheel drive clutch
- 1430 - Hydrodamp
- G - Repair
- Installation and removal of hydrodamp
- 1600 - Enhanced actuation system valves
- A - General
- Operation of turboclutch pressure-relief valve (4V4)
- Operation of clutch pressure-relief valve (4V5)
- E - Testing
- Checking valve unit

2000 - ENGINE
- 2000 - General System
- A - General
- EDC -Injection system
- Engine Data Fav 900
- Specifications
- Service Data
- Tightening Torque values
- B - Faults
- Trouble shooting program EDC
- Diagnostic Method EDC
- Turbocharger, troubleshooting
- C - Documents and Diagrams
- Engine control
- D - Component Location
- View of engine D 0836 LE 501
- G - Repair
- Fitting instructions for air filter ejector nozzle
- Engine Periphery
- H - Service - Info
- Cleaning specifications for casing fans
- Setting and checking the start of delivery
- Dustproof Starter or Starter with Reduction Gearing
- Checking Fuel Filter Housing
- 2010 - Cylinder head
- E - Testing
- Checking compression
- F - Setting and Calibration
- Checking valve timing
- Setting valve clearance
- G - Repair
- Reassembling and refitting intake pipe
- Removing and refitting turbocharger
- Removing and refitting exhaust manifold
- Removing and refitting cylinder head
- Dismantling and reassembling the rocker arm assembly
- Removing and refitting valves
- Removing and refitting valve guides.
- Replacing valve seat insert
- Re-machining the valve seats
- Reseating valves
- Manual control modification to standard specification
- 2050 - Cooling system
- G - Repair
- Replacing engine coolant
- Removing and refitting the thermostatic valve
- Removing and refitting water pump
- Removing and refitting coolant pipe
- 2060 - Fuel system
- C - Documents and Diagrams
- Layout of fuel system
- G - Repair
- Fuel pre filter / Cartrige
- Purging Air from Fuel Supply System
- 2180 - Cold-start system
- B - Faults
- Faults in cold-start aid
- C - Documents and Diagrams
- Cold-start system connection plan
- G - Repair
- Removing and refitting heater plug
- 2210 - Short block
- G - Repair
- Power - belts
- Removing and refitting the starter engine
- Removing and refitting generator
- Removing and refitting air compressor
- Replacing crankshaft front seal
- Removing and refitting flywheel
- Removing and refitting crankshshaft seal (flywheel)
- Removing and refitting flywheel housing
- Removing and refitting the timing case
- Removing and refitting camshaft
- Removing and refitting intermediate flange
- Removing and refitting con-rod bearing shells
- Removing and refitting the crankshaft
- Removing and refitting con-rod
- Removing and refitting the piston rings
- Replacing cylinder liners
- 2312 - Lubrication
- C - Documents and Diagrams
- Layout of engine lubrication
- E - Testing
- Lubrication pressure test
- G - Repair
- Replacing oil filter
- Removing and refitting oil cooler
- Removing and refitting oil pan
- Removing and refitting oil pump
- Removing and refitting splash nozzle
- 2710 - Injection Pump
- A - General
- EDC - Description
- MSG A021 - PSG A020
- Speed Control EDC
- Electronic pump control / Engine stop
- Injection Pump - Auxilliary Operation
- E - Testing
- Pre - Pressure / Internal Pressure
- Checking Start of Delivery VP 44
- G - Repair
- Fuel Injection Pump VP 44 - Mounting - Dismounting
- 2712 - Injection valves
- E - Testing
- Checking injection nozzles
- G - Repair
- Replacing Injection valve with needle Motion sensor

3000 - FRONT AXLE
- 3050 - Suspension
- A - General
- Control system function charts
- G - Repair
- Installation and removal of cross-member
- 3120 - Steering cylinder
- C - Documents and Diagrams
- Technical drawing of steering cylinder
- G - Repair
- Sealing steering cylinder
- 3180 - Cardan shaft
- C - Documents and Diagrams
- Technical drawing of cardan shaft
- Technical drawing of front-wheel drive
- G - Repair
- Removing and fitting the cardan shaft

4000 - STEERING
- A - General
- Functional description

5500 - AIR-CONDITIONING
- 5500 - General system
- A - General
- Function
- 5570 - Electric cables
- E - Testing
- Checking air-conditioning electrics

8100 - CAB
- G - Repair
- Raising cab
- Lowering cab
- Removing cab
- Fitting cab

8600 - POWER LIFT
- 8610 - Electrohydraulic control EPC
- A - General
- Rear power lift - functional description
- Rear power lift EPC-C
- Operation and control conditions of EPC-C
- Operation and function of shock load damping system
- Operation and function of electronic slip control
- Activating LCD display for radar sensor A011 and compressed air
- B031/B032 - draft-sensing pin, functional description
- B030 - position sensor, functional description
- A005 - EPC e-box, functional description
- Control valve EHR 23 - LS
- B - Faults
- Power lift and service hydraulics (hydraulic section) troubleshooting table
- Faults in electrical/electronic systems
- Rear power lift troubleshooting flowchart
- Faults in slip control (radar A011)
- C - Documents and Diagrams
- Sectional view and circuit diagram of EHR 23 - LS
- Rear power lift control system function charts
- E - Testing
- Slip control performance test
- F - Setting and Calibration
- Setting power lift end shutoff
- G - Repair
- EPC control valve - replacing graduable magnet valves Y021/Y022
- Installation and removal of position sensor B030
- 8618 - Electrohydraulic remote control
- A - General
- Operation and function of electrohydraulic remote control
- Electrohydraulic remote control / terminal diagram
- External position gauge - functional description
- 8631 - Controlled power lift
- C - Documents and Diagrams
- Lift cylinder 40/100, 247/452
- Lift cylinder 40/90, 257/452
- G - Repair
- Repairing lift cylinder

8800 - AIR COMPRESSOR
- 8800 - General system
- B - Faults
- Troubleshooting flowchart, air compressor
- C - Documents and Diagrams
- Air compressor plan
- D - Component Location
- Position of components, air compressor
- E - Testing
- Overview of air compressors
- Checking single-line brake system in tractor
- Checking dual-line brake system in tractor
- 8820 - Brake fittings
- F - Setting and Calibration
- Setting pressure regulator (8.1 bar)
- Trailer control valve (single-line)

9000 - ELECTRICS
- 9000 - General system
- A - General
- Labelling of electrical cables and connectors
- A013 - fuse board, detail drawing from X200
- C - Documents and Diagrams
- Circuit diagram overview for Favorit 900
- Electrical diagrams
- E - Testing
- A002 - e-box
- A003 joystick
- A004 - control console
- A005 - ECU, lift assembly
- A006 - front dashboard keypad
- A007 - instrument panel
- A008 - terminal, operation of rotary potentiometers
- A009 - actuator unit
- A010 - electronic thermostat
- A011 - radar sensor
- A012 - ECU, cold-start aid
- A017 - PCB, LBS
- A020 - ECU, VP44
- A021- EDC control module, block diagram
- B001 / B024 - sensor, steering angle 1 / 2
- B002 - front PTO speed Hall-effect sensor
- B003 - suspension angular resolver
- B004 - underpressure switch
- B005 - Engine coolant Temperature sensor (Dashpanel A007)
- B006 -Intake Air Temperature Sensor
- B008 - high-pressure sensor
- B009 - output temperature sensor
- B010 - engine speed sensor 1
- B011 - engine speed sensor 2
- B012 - engine oil pressure sensor
- B013 - hydraulic oil temperature switch
- B014 - speed sensor for hydrostatic accumulator shaft
- B015 - bevel pinion speed sensor
- B016 - range rotary position sensor
- B017 - clutch pedal rotary position sensor
- B018 - setpoint engine speed rotary position sensor
- B019 - compressed-air pressure sensor
- B020 - rear PTO shaft speed sensor
- B021 - rear PTO shaft clutch output speed sensor
- B022 - sensor, kickout (NA version only)
- B025 - Speed sensor EDC
- B026 - Needle Motion Sensor
- B027 - Engine Coolant Temperature Sensor EDC
- B028 --Intake Air Pressure sensor
- B029 - Accelerator Pedal sensor EST (red)
- B030 - position sensor reading
- B031 / B032 - draft-sensing pin right / left
- B034 - fuel tank level sensor
- B035 - Hand throttle Position Sensor
- B038 - Accelerator Pedal position Sensor EDC (yellow)
- B040 - sensor, front power lift position
- B045 - sensor, air-conditioning 2 (anti-icing protection)
- B046 - sensor, air-conditioning 1 (in air current)
- CAN - BUS
- G001 - battery
- G002 - generator
- K018 - relay, battery switch
- M002 / M004 - front / rear wiper motor
- M003 - wiper pump, front
- M005 - wiper pump, rear
- M007 - seat adjustment motor (compressor)
- M008 - heater fan
- M009 - fan
- M011 - starter, 24 V starter motor
- S005 / S006 right / left magnetic brake switch
- S012 - starter inhibitor switch
- S013 Emergency mode push-button
- S014 - rapid reversing control
- S015 - handbrake switch
- S017 - filter clogging pressure-operated switch
- S019 / S020 left / right rear "PTO on" switch
- S021 - external switch, "Raise" front power lift
- S022 - external switch, "Lower" front power lift
- S024 - brake fluid level sensor
- Pressure-operated switch S025 and flow monitor S026
- S027 - external right rear "Raise" power lift switch
- S028 - external right rear "Lower" power lift switch
- S029 - external left rear "Raise" power lift switch
- S030 - external left rear "Lower" power lift switch
- S034 - coolant level switch
- S036 - hydraulic oil level sensor
- S047 - switch, exhaust brake
- S048 - "EPC / DA switchover" solenoid switch
- X007 - implement socket cable coupler
- X008 - on-board computer counter input cable coupler (implement socket)
- Y002 - range 1 solenoid valve
- Y003 - range 2 solenoid valve
- Y004 - transmission neutral solenoid valve / turboclutch valve
- Y005 - speed limiter solenoid valve
- Y006 - exhaust brake solenoid valve
- Y008 / Y009 / Y010 - valve, rear PTO / 4WD / diff. lock
- Y011 - front PTO solenoid valve
- Y012 - "Charge" suspension solenoid valve
- Y013 - "Lower" suspension solenoid valve
- Y014 - "Raise" suspension solenoid valve
- Y015-Y019 - SB 23 - LS - EHS control valve
- Y021 "Raise" control valve
- Y022 "Lower" control valve
- Y023 - compressed-air advance control system solenoid valve
- Y024 - air-conditioning magnetic clutch
- Y025 / R001 - cold-start aid / heater plug solenoid valve
- Y026 / Y027 - rear PTO valve, stage 1 / stage 2
- Y032 - "Control pressure valve" solenoid valve
- Y033 - valve, flushing (oil preheater)
- Y034 - valve, release brake (front PTO)
- 9040 - Fuses
- C - Documents and Diagrams
- Fuse assignment - fuse holders A013, X050 and X051
- 9060 - Starter motor system
- B - Faults
- Troubleshooting table for M011 - starter, 24 V starter motor

9200 - FRONT POWER LIFT
- 9260 - Enhanced-control power lift
- F - Setting and Calibration
- B040 - sensor, front power lift position

9400 - HYDRAULIC PUMP ASSEMBLY
- 9410 - LS pump
- G - Repair
- Installation and removal of LS pump
- 9420 - Transmission pump
- G - Repair
- Installation and removal of 1P1 - servopump
- 9430 - Steering pump
- E - Testing
- PL - auxiliary pump

9600 - HYDRAULICS
- 9600 - General system
- A - General
- Hydraulics comparison of Fav 700 with Fav 500, 800, 900 and XYLON
- Hydraulic circuit design
- 22 bar control pressure
- C - Documents and Diagrams
- Hydraulic Diagam with legend
- D - Component Location
- Overview Measuring Points
- E - Testing
- Test report - fax template
- 9610 - Central control block
- A - General
- Central control block
- 9620 - Valve assemblies
- A - General
- Control valves SB 23 LS - EHS / Emergency mode
- Final Plate
- E - Testing
- Nitrogen diaphragm accumulator - STSP
- F - Setting and Calibration
- Setting valve number / Changing valve number
- G - Repair
- Fitting and removing SB 23 LS-EHS control valves
- Removing and fitting control pressure microfilter - FF
- Installation and removal of pilot valve
- Removing and fitting a shutoff valve
- 9666 - External Pressure Control
- A - General
- LS-Pressure Enhancement
- G - Repair
- Fitting instructions for external pressure supply
- 9690 - Additional Valves
- E - Testing
- Hydraulic Oil Heating

9700 - ELEKTRONICS
- 9700 - Systems in General
- A - General
- Concept of Electronics Fav.900/23/... with LBS (Fieldstar) terminal
- Functional description of sensors and ECU A002
- Operation of self-testing sensors
- Electrical circuit diagram - speed sensor
- Electrical circuit diagram - switches/buttons/controls
- H - Service - Info
- Description of Damage for Fault Messages
- 9730 - Radar sensor
- A - General
- Description of A011 - radar sensor
- 9740 - Control unit
- G - Repair
- Replacing Eproms in A002 - EST Control module
- 9770 - Control unit
- G - Repair
- Replacing Eproms in A004 - Control console
- Removing and fitting rear module in A004 - control console

9900 - SERVICE
- 9920 - Special tools
- A - General
- Special tools
- Special tools EDC - Injection System
- Special tools