FENDT 900 Vario - COM III Tractors Service Repair Workshop Manual

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This Workshop Service Repair manual PDF download for the FENDT Tractors 900 Vario - COM III has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.


APPLICABLE MODELS :

FENDT 919 .. 0101-1000
FENDT 919 .. 1001-
FENDT 922 .. 0101-1000
FENDT 922 .. 1001-
FENDT 925 .. 0101-1000
FENDT 925 .. 1001-
FENDT 928 .. 0101-1000
FENDT 928 .. 1001-
FENDT 931 .. 0101-1000
FENDT 931 .. 1001-
FENDT 934 .. 0101-1000
FENDT 934 .. 1001-


TABLE OF CONTENTS :

0000 Overall system/tractor
1005 Overall system/transmission
1010 Transmission/differential
1015 Transmission/axle drive
1050 Transmission/housing
1070 Transmission / Brake system
1080 Transmission/drive train
1200 Transmission/front PTO
1220 Transmission / Live PTO
1320 Transmission/front wheel drive
2000 Overall system/engine
2010 Engine/cylinder head
2050 Engine/cooling
2060 Engine/fuel system
2210 Engine/crankcase
2312 Engine/lubrication
2400 Engine/exhaust system
2712 Engine/injectors
3000 Overall system/front axle
3120 Front axle/steering cylinder
3180 Front axle/cardan shaft
4000 Overall system/steering
4090 Steering system / hydraulic steering unit
5030 Vehicle layout/operator's seat
5500 Overall system/air conditioning system
8100 Overall system/cab
8610 Power lift/EPC electro-hydraulic control
8631 Power lift/hydraulic lift
8800 Overall system/compressed air system
9000 Overall system/electrical system
9015 Electrical system/starter lockout
9410 Hydraulic pump installation/LS pump
9430 Hydraulic pump installation/steering pump
9534 Hydraulic piping/"Rüfa"reverse operation
9600 Overall system/hydraulic equipment
9605 Hydraulic equipment/hydraulic connections
9610 Hydraulic equipment/central control block (ZSB)
9620 Hydraulic equipment/valve fitting
9700 Overall system/electronics
9920 Service/special tools
9975 Service/SERDIA - Deutz engine diagnostics program


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Part Number : X990.005.057.012
Total Pages : 2373


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Workshop Service Manual FENDT 900 Vario - COM III
0000 Overall system/tractor
A General
1 Component overview
2 Documentation layout
3 Notes on documentation
4 Safety briefing and measures
5 Biodiesel
6 Biodegradable hydraulic oil
7 Tightening torques for bolts in Nm (kpm)
8 History of the FENDT 900 VARIO (COM III) farm tractor
9 Position of sign plates
10 Tractor diagnostics with terminal
B Faults
1 Confirming, calling up, deleting fault codes
2 Fault code 00.0.00 -
3 Fault code 01.1.00 -
4 Fault code 02.1.00 -
5 Fault code 03.1.00 -
6 Fault code 04.1.00 -
7 Fault code 05.1.00 -
8 Fault code 06.1.00 -
9 Fault code 07.1.00 -
10 Fault code 08.1.00 -
11 Fault code 09.1.00 -
12 Fault code 0A.1.00 -
13 Fault code 0B.1.00 -
14 Fault code 0D.1.00 -
15 Fault code 0F.1.00 -
16 Fault code 10.1.00 -
17 Fault code 15.1.00 -
18 Fault code 18.1.00 -
19 Fault code 1E.1.00 -
20 Calibration fault codes
D Component position
1 Electrical/electronic components - A
2 Electrical/electronic components - B
3 Electrical/electronic components - E
4 Electrical/electronic components - G
5 Electrical/electronic components - H
6 Electrical/electronic components – K
7 Electrical/electronic components - M
8 Electrical/electronic components - S
9 Electrical/electronic components – U
10 Electrical/electronic components - X
11 Electrical/electronic components - Y
12 Hydraulic components
F Setting and calibrating
1 General information on calibration
2 Calibration code 8001, 8002 (EPC rear)
3 Calibration code 9001, 9002 (front EPC)
4 Calibration code 1001 (crossgate lever)
5 Calibration code (1003 ... 1006) (linear module)
6 Calibration code 7666 (front axle suspension)
7 Calibration code 2401 (steering angle sensor) (calibration only possible for tractors with Auto-Guide)
8 Calibration code 2403 (Auto-Guide control valve) (calibration only possible for tractors with Auto-Guide)
9 Calibration code 6034 (rear PTO clutch)
10 Calibration code 7034 (front PTO clutch)
11 Calibration code 4001 (drive clutch pedal)
12 Calibration code 4002 (hand throttle)
13 Calibration code 4003 (travel range selector)
14 Calibration code 4005 (foot throttle/throttle pedal)
15 Calibration code 4007 (transmission ratio characteristic)
16 Calibration code 4009 (turbo-clutch function)
17 Calibration code 4010 (throttle pedal resolution)
18 Calibrating the heater valve (no code)
19 Calibrating the speed display (A007 instrument panel and A011 radar sensor)
20 Auto-Guide system: calibration of roll bias (DMU) (only with OmniStar HP or basic station)
1005 Overall system/transmission
A General
1 Transmission control system functional sequence
2 Transmission function diagram
C Documents and diagrams
1 Transmission hydraulic system diagram - 931.100.000.002
E Measuring and testing
1 Pressure measuring points on transmission and control hydraulics
2 Measuring transmission pressure
3 Transmission pressure measurement (fax template)
4 Enhanced control pressure measurement: transmission (fax template)
5 Inspecting the clutch or turbo-clutch pressure-limiting valve
6 Enhanced control hydraulics valve block (rear axle)
7 Valve block, inlet/lubrication
1010 Transmission/differential
G Repair
1 Remove differential gear
2 Installing the differential
3 Dismantling differential gear
4 Assembling the differential gear
5 Dismantling the pinion shaft
6 Adjusting and fitting the pinion shaft
7 Pinion shaft - ring gear backlash adjustment
1015 Transmission/axle drive
G Repair
1 Dismantling and reassembling axle drive
1050 Transmission/housing
G Repair
1 Separating tractor – engine and clutch housing
2 Assembling tractor - engine and clutch housing
1070 Transmission / Brake system
C Documents and diagrams
1 Technical drawing of the rear wheel brake
2 Technical drawing of actuator cylinder and wheel brake cylinder
3 Technical drawing of the wheel brake cylinder
F Setting and calibrating
1 Adjusting rear wheel brake
2 Magnet setting for S005/S006 switch, right/left brake
3 S086/S087 switch, adjust brake wear
1080 Transmission/drive train
A General
1 2V3/2V4 high-pressure limiting valve
2 2V5 purge valve (function)
G Repair
1 Dismantling the continuous drive train
2 Fit the continuous drive train
3 Installing A009 actuator unit
4 Replacing high-pressure limiting valve
5 Replacing the purge valve
6 Top up the transmission oil
1200 Transmission/front PTO
C Documents and diagrams
1 Technical drawing of front PTO
2 Technical drawing: front PTO drive
E Measuring and testing
1 Checking the front PTO system and clutch pressure
1220 Transmission / Live PTO
C Documents and diagrams
1 Technical drawing of live PTO
G Repair
1 Assembling and removing live PTO clutch
2 Assembling and dismantling live PTO clutch and gears
1320 Transmission/front wheel drive
G Repair
1 Removing and dismantling the front wheel drive clutch
2 Fitting the front wheel drive clutch
2000 Overall system/engine
A General
1 General description of the common rail system
2 Emergency mode (emergency running)
3 Deutz Common Rail principle
4 A051 ECU, engine control unit (EDC 7)
5 B055 sensor, foot throttle
6 B085 camshaft speed
7 B086 rail pressure sensor
8 B087 fuel low pressure and B090 oil pressure sensor
9 B088 crankshaft speed
10 B089 Deutz temperature sensor
11 B091 water in fuel sensor
12 B092 boost pressure/temperature sensor
13 Starter control
14 starter.
15 Calculating the fuel consumption of a diesel engine
16 Belt drive: Deutz TCD 2013
17 Air intake and exhaust routing: Deutz TCD 2013
18 Cleaning the air filter (with Zyklon pre-cleaner)
19 Function: Turbocharger with wastegate (bypass valve)
20 A051 ECU, engine control unit (installing engine software)
B Faults
1 Faults on the Common Rail diesel engine (without fault code)
2010 Engine/cylinder head
G Repair
1 Adjusting valves (Deutz engine)
2050 Engine/cooling
A General
1 Coolant circuit: Deutz TCD 2013
2 B077 electrical viscous fan
G Repair
1 Removing radiators individually
2 Fitting radiators individually
3 Removing the cooler assembly
4 Fitting cooler assembly
2060 Engine/fuel system
A General
1 Fuel system
2 Water sedimentor (pre-filter)
3 Fuel system: water sedimentor
4 Fuel pump
5 Y091 dispensing unit (fuel)
6 High-pressure pump (PF 45)
7 High-pressure accumulator (rail)
8 Design and function of the high-pressure limiting valve
9 Y095 to Y101 injector valves 1 to 6
E Measuring and testing
1 Measuring fuel return pressure
2 Measuring fuel low pressure
3 Measuring fuel pressure at Y091 dispensing unit
G Repair
1 Water sedimentor: drain water
2 Bleeding air from the fuel system
3 Removing and installing the high-pressure limiting valve and rail pressure sensor
2210 Engine/crankcase
G Repair
1 Crankcase air bleed: Deutz TCD 2013
2312 Engine/lubrication
A General
1 Diagram: engine lubrication
2400 Engine/exhaust system
A General
1 Y094 actuator unit, AGR (exhaust gas recirculation)
2712 Engine/injectors
E Measuring and testing
1 Switching off the injector valve (injector)
3000 Overall system/front axle
A General
1 Front axle overview
2 Functional description: front axle suspension
3 Front axle suspension operation and function
4 Functional plans
G Repair
1 Removing front axle
2 Fitting front axle
3120 Front axle/steering cylinder
C Documents and diagrams
1 Technical drawing: Steering cylinder and track rod
3180 Front axle/cardan shaft
C Documents and diagrams
1 Technical drawing: Front-wheel drive shaft

Workshop Service Manual FENDT 900 Vario - COM III
4000 Overall system/steering
A General
1 Steering hydraulics
2 Steering hydraulics
G Repair
1 Removing the steering servo unit
2 Installing the steering servo unit
4090 Steering system / hydraulic steering unit
A General
1 Auto-Guide system diagram
2 Test report (checklist): Starting up a tractor with OmniStar correction signal "fax template"
3 Working with the Auto-Guide system
4 Auto-Guide: Adjusting the ISO BUS on the tractor
5 Auto-Guide: Switching standby mode/automatic track guidance on and off
6 Setting the Auto-Guide standby time on the A059 Auto-Guide terminal
7 Auto-Guide function test (brief instructions)
8 Reading serial numbers and authorisation codes using the A059 Auto- Guide terminal
9 Reading serial numbers and authorisation codes using the Auto-Guide service tool
10 General information on the Auto-Guide correction signal - OmniStar VBS, OmniStar HP, WAAS/EGNOS
11 Ordering the OmniStar correction signal (VBS or HP)
12 Activating the OmniStar correction signal (VBS or HP)
13 "Upgrade" from OmniStar VBS standard system to OmniStar HP precision ("upgrade")
14 Test report (checklist): Starting up a base station "fax template"
15 Auto-Guide correction signal (base station)
16 Ordering the base station and the Auto-Guide software upgrade to BS base station
17 Ordering a radio licence for the base station
18 Installing the radio module on the A058 Auto-Guide TopDock (tractor)
19 Installing the base station
20 Setting the frequency and channel of the radio module (tractor and base station)
21 Start-up: Tractor and base station
22 Test report (checklist): Auto-Guide programming "fax template"
23 Downloading Auto-Guide software from AGCO NET
24 Programming the A059 Auto-Guide terminal (software update)
25 Programming the A058 Auto-Guide TopDock (software update) using the A059 Auto-Guide terminal
26 Programming the A058 Auto-Guide TopDock (software update) (using the Auto-Guide Service Tool)
B Faults
1 Auto-Guide – error code table
2 Auto-Guide system: Offset cross track ("AUTO-OFFSET")
3 Reading Auto-Guide system information "Details"
4 Checking the satellite reception by the Auto-Guide system
5 Checking Auto-Guide (range: hydraulic steering) with A059-Auto-Guide terminal
6 Setting the frequency and channel of the radio module (tractor and base station)
E Measuring and testing
1 Diagram: Auto-Guide system (automatic track guidance)
2 Hydraulic check of the Auto-Guide system
5030 Vehicle layout/operator's seat
A General
1 Operator's seats: Overview of models
2 FENDT Super Comfort operator's seat (operating controls)
3 FENDT Evolution operator's seat/FENDT Evolution Active operator's seat (operating controls)
D Component position
1 Operator's seat: FENDT Evolution Active (position of electr. components)
E Measuring and testing
1 Operator's seat: FENDT Evolution Active (height and weight adjustment)
2 Operator's seat: FENDT Evolution/Evolution Active ("Ventilation" seat climate system/seat heater)
3 Operator's seat: FENDT Evolution/Evolution Active (lumbar support)
F Setting and calibrating
1 Operator's seat: FENDT Evolution Active (restore to status upon delivery)
2 FENDT Evolution Active operator's seat: Adjusting the suspension characteristic (mode)
3 FENDT Evolution Active operator's seat: Calibrating the seat suspension
G Repair
1 "Evolution" seat upper section (depth and tilt adjustment), disassembly and assembly
2 "Evolution" seat upper section (left armrest, switches and backrest adjustment), disassembly and assembly
3 "Evolution" seat upper section (right armrest)
4 "Evolution Active" seat lower section (suspension, horizontal suspension), disassembly and assembly
5500 Overall system/air conditioning system
A General
1 Diagram: automatic air conditioning system
G Repair
1 Air conditioning unit service hatch
2 Removing the air conditioning unit (HVAC)
3 Installing the air conditioning unit (HVAC)
4 Removing the air box (B071, M015, M016)
5 Installing the air box
8100 Overall system/cab
A General
1 Reverse drive control function and operation
G Repair
1 Removing the cab
2 Attaching the cab
3 Removing and installing the cab roof
4 Installing the windscreen and side window
8610 Power lift/EPC electro-hydraulic control
A General
1 Slip control system operation and function
2 Functional description of B031/B032 left/right draught sensing pin
C Documents and diagrams
1 EPC valves
2 Functional plans
3 Functional plan of the lower link support
G Repair
1 Removing the rear EHR valve
2 Installing the rear EHR valve
3 Removing the central EHR valve
4 Fitting the central EPC valve
5 Dismantling the rear pressure-limiting valve DW Y062
6 Assembling the rear pressure-limiting valve DW Y062
7 Replacing the B030 rear power lift position sensor
8631 Power lift/hydraulic lift
C Documents and diagrams
1 Technical drawing of the hydr. lower link support
G Repair
1 Removing the understeer stabiliser solenoid valve Y082/Y083
2 Fitting the understeer stabiliser solenoid valve Y082/Y083
8800 Overall system/compressed air system
C Documents and diagrams
1-circuit brake system (circuit diagram)
Legend
2-circuit brake system (circuit diagram)
Legend
Pressure supply
Legend
1-circuit brake system
Circiut 1
Circiut 3
Circiut 4
Legend
2-circuit brake system
Circuit 1 + 2
Circuit 3
Circuit 4
Legend
2 Wiring diagram: FENDT 900 COM III compressed air system (4-circuit)
B Faults
1 Error search plan, compressed air system (trailer brake)
E Measuring and testing
1 Compressed air system (area: front wheel brake, rear wheel brake, hand brake)
2 Compressed air system (area: trailer brake)
3 Checking the P4 4-circuit safety valve


Workshop Service Manual FENDT 900 Vario - COM III
9000 Overall system/electrical system
E Measuring and testing
1 A007 instrument panel
2 A009 actuator unit
3 A011 radar sensor (optional)
4 A013 PCB, microfuse
5 A036 control panel, right/left instrument panel
6 A038 function; +supply; control bus
7 A038 driving light, position light, direction indicator
8 A038 horn, rotating beacon, wide vehicle marker
9 A038 work light
10 A038 interior lighting
11 A038 wipers, rear window heater, mirror heater
12 A038 automatic air conditioning system
13 A038 sockets
14 A038 starter, tank pump
15 A038 - "Rüfa" reverse drive control
16 Test A038 with 160-pin adapter box
17 A039 multifunction armrest (MFA) and driver seat
18 Test A039 with 160-pin adapter box
19 A050 +supply
20 A050 CAN bus connection
21 A050 hydraulics protection and supply (working and steering hydraulics)
22 A050 rear power lift EPC and rear power lift additional functions
23 A050 electr. auxiliary control valves Bosch SB23 EHS 2
24 A050 standard front power lift
25 A050 front power lift enhanced control
26 A050 front axle suspension – 1-circuit brake system
27 A050 front axle suspension – 2-circuit brake system
28 A050 "HZW" rear PTO
29 A050 front PTO
30 A050 4WD and differential lock (front and rear)
31 A050 Vario transmission control
32 A050 brake
33 A050 ECU, basic control unit (area: Autoguide "auto steering assist system")
34 Test A050 with 160-pin adapter box
35 A051 ECU, EDC engine control unit (pin assignment)
36 A051 ECU, EDC engine control unit, "Engine controller"
37 Test A051 with 160-pin adapter box
38 A053 air conditioning unit (stepless fan)
39 A053 air conditioning unit (sensor, evaporator)
40 A053 air conditioning unit ("Stepper" heater valve)
41 A055 ECU, Vario-Doc
42 A058 Autoguide TopDock (receiver unit)
43 A059 Autoguide terminal
44 A060 Handsfree system for mobile phone
45 B002 sensor, front PTO speed
46 B004 vacuum switch (air filter)
47 B008 sensor, high pressure 1
48 B009 sensor, discharge temperature
49 B010 sensor, engine speed
50 B013 hydraulic oil temperature sensor
51 B014 sensor, hydrostatic collecting shaft
52 B015 sensor, bevel pinion
53 B016 sensor, travel range detection
54 B017 sensor, clutch pedal
55 B019/B060 compressed air supply sensor
56 B020 sensor, rear PTO speed (stub shaft)
57 B021 sensor, rear PTO speed (clutch)
58 B030 sensor, rear power lift position
59 B031/B032 right/left draught sensing pin
60 B034 immersed tube sensor (fuel)
61 B039 sensor, high pressure 2
62 B040 front power lift position sensor (for front power lift enhanced control only)
63 B055 sensor, foot throttle
64 B019/B060 compressed air supply sensor
65 B063 filter contamination pressure switch (hydraulic circuit)
66 B066 left wheel position sensor
67 B067 sensor, steering angle
68 B068 right wheel position sensor
69 B071 output temperature sensor
70 B073 sensor, solar (heat insolation)
71 B074 sensor, interior temperature
72 B076 exterior temperature sensor
73 B077 control, engine fan (speed sensor/magnetic clutch)
74 B081 steering wheel sensor (360°)
75 B083 immobiliser control unit
76 B084 sensor, hydraulic oil level
77 B085 sensor, camshaft speed
78 B086 rail pressure sensor
79 B087 fuel low pressure sensor
80 B088 sensor, crankshaft speed
81 B089 coolant temperature sensor
82 B090 engine oil pressure sensor
83 B091 water in fuel sensor
84 B092 boost pressure/charge air temperature sensor
85 E - work light (XENON)
86 EU control device (digital tachograph)
87 E063 heater element (air dryer)
88 G001 battery / K068 battery disconnect relay
89 G002 / G004 alternator right/left
90 M001 starter
91 M002 front wiper motor
92 M003 / M005 front/rear wiper pump
93 M004 wiper motor, rear
94 M010 fuel pump
95 M017 primary fan
96 R002 heater flange
97 S005/S006 right/left brake switch
98 S017 filter contamination switch
99 S019/S020 left/right rear PTO button (external)
100 S021/S022 front power lift raise/lower button (external)
101 S025 pressure monitor control pump switch
102 S026 steering pump flow monitor switch
103 S027/S028/S029/S030 rear power lift button (external)
104 S034 coolant level switch
105 S045 switch, reverse operation positioning
106 S047 switch, engine brake
107 S067/S068 button, valve actuation raise/lower (external)
108 S075 switch, guard rail pump flow monitor
109 S079 steering column/quick reverse switch (area: quick reverse)
110 S079 steering column/quick reverse switch (area: steering column)
111 S080 switch, hand brake
112 S085 switch, reverse operation (recognition: steering column, top)
113 S086/S087 right/left brake wear switch
114 X007 implement socket "black"
115 X008 counter input (onboard computer) "blue"
116 X015 external control, rear EPC (external position sensor)
117 X015 external control (range: 3rd and 4th hydraulic circuit) (professional version only)
118 X015 external control socket (area: steering axle automatic mode)
119 X017 front socket (with front power lift only)
120 X018 trailer socket
121 X028 ISO BUS implement socket (in cab)
122 X400 ISO BUS PCB (implement socket)
123 X1048 ABS socket (anti-lock system on trailer)
124 Y002/Y003 solenoid valve, travel range I/II
125 Y004 turbo clutch solenoid valve
126 Y005 speed governor solenoid valve
127 Y008 solenoid valve, rear PTO (clutch)
128 Y009 4WD solenoid valve
129 Y010 solenoid valve, differential lock
130 Y011 front PTO clutch solenoid valve
131 Y012 charging solenoid valve
132 Y021/Y022 raise/lower solenoid valve (standard front power lift)
133 Y021 lock valve, front pressure compensator
134 Y022 solenoid valve, field pressure control (front)
135 Y024 magnetic clutch, air conditioning compressor
136 Y026/Y027 solenoid valve, rear PTO stage 540 (540E) / 1000
137 Y032 control pressure solenoid valve
138 Y053 active hold function solenoid valve
139 Y055 lock valve, rear pressure compensator
140 Y060/Y061 solenoid valve, rear/middle hydraulic oil pre-heater
141 Y062 solenoid valve, field pressure control (rear)
142 Y063 wobble stabiliser solenoid valve
143 Y064 solenoid valve, suspension load pressure/lowering
144 Y065 raise suspension solenoid valve
145 Y067 lock suspension solenoid valve
146 Y070 EPC cut-off valve (front power lift enhanced control)
147 Y071/Y072 auxiliary control valve, middle
148 Y074/Y075/Y076/Y078/Y079/Y080 rear auxiliary control valve
149 Y077 EPC cut-off valve (rear power lift)
150 Y082/Y083-Solenoid valve, lower link stabiliser, lock/release
151 Y084 control pressure increase solenoid valve
152 Y085 solenoid valve, pilot pressure/switch-off (Auto-Guide)
153 Y086 solenoid valve, steering disconnect (Auto-Guide)
154 Y087 steering valve block, Auto-Guide
155 Y091 dispensing unit (fuel)
156 Y092/Y093 solenoid valve, reverse drive control (Rüfa)
157 Y094 exhaust gas recirculation actuator motor
158 Y095 to Y098, Y100, Y101 - injectors 1 to 6
9015 Electrical system/starter lockout
F Setting and calibrating
1 Teaching in the vehicle key
2 Teach in the B083 immobiliser control unit and/or A051 ECU, engine control unit


Workshop Service Manual FENDT 900 Vario - COM III
9410 Hydraulic pump installation/LS pump
G Repair
1 Removing the LS pump
2 Installing the LS pump
9430 Hydraulic pump installation/steering pump
G Repair
1 Removing the wheel-driven emergency steering pump
2 Installing the wheel-driven emergency steering pump
9534 Hydraulic piping/"Rüfa"reverse operation
C Documents and diagrams
1 Technical drawing of rotary feedthrough (Rüfa)
G Repair
1 Sealing the rotary feedthrough
9600 Overall system/hydraulic equipment
A General
1 Pressure regulation – PR (LS pump)
2 Hydraulic comparison: FENDT 900 COM III to FENDT 900 COM II
3 Technical specification: working and steering hydraulics
4 Overview of pressure measuring points
5 External pressure rise (Power Beyond)
C Documents and diagrams
1 Hydraulic circuit diagram with legend
E Measuring and testing
1 Test report, fax template
9605 Hydraulic equipment/hydraulic connections
G Repair
1 Removing rear hydraulic quick-release coupler
2 Installing rear hydraulic quick-release coupler
9610 Hydraulic equipment/central control block (ZSB)
A General
1 Central control block
9620 Hydraulic equipment/valve fitting
A General
1 Control valves SB 23 LS-EHS 2/Emergency mode
2 Control pressure
3 Oil pre-heater
C Documents and diagrams
1 Control valves SB 23 LS-EHS 2
F Setting and calibrating
1 Setting valves
G Repair
1 Removing rear control valve
2 Installing rear control valve
3 Removing central control valve
4 Installing the central control valve
5 Dismantling rear entry plate
6 Reassembling rear entry plate
7 Dismantling rear end plate
8 Reassembling rear end plate
9700 Overall system/electronics
A General
1 Electronics concept for FENDT 900 Vario COM III
2 Control bus
3 Transmission bus
4 ISO bus
5 Valve bus
6 Functional description of the A050 ECU, basic control unit
7 Hall sensor operation
8 Position sensor operation
9 Button functionality
9920 Service/special tools
A General
1 Special tools
2 Special tools for Common Rail
3 X899.980.316.000 - "Auto-Guide COM III" tool box
4 Special tool for Auto-Guide system F 900 COM III
9975 Service/SERDIA - Deutz engine diagnostics program
A General
1 Engine diagnostics using the Deutz diagnostics program (SERDIA)
Electrical and hydrauliccircuit diagrams - FENDT 900 Vario COM III (Chassis range, see cover page)
Table of contents
Fuse assignment
Component list for circuit diagram set 931.901.000.003_b
Electrical diagrams - 931.901.000.003_b
Overview of instrument panel/actuator unit/keyboard/A4 terminal/multifunction armrest(MFA) - Sheet 2
Overview of microfuse - Sheet 3
Overview of central electrical system - Sheet 4
Overview of EXT - Sheet 5
Overview of EDC/Vario-Doc/air conditioning/B4 TopDock/Auto-Guide terminal - Sheet 6
Supply - Sheet 7
Electronics supply - Sheet 8
Earth layout - Sheet 9
G bus/K bus/V bus/ISO bus - Sheet 10
Transmission control system - Sheet 11
Hydraulics - Sheet 12
Hydraulics/Auto-Guide - Sheet 13
Suspension/Auto-Guide - Sheet 14
PTO - Sheet 15
Trailer brake - Sheet 16
Instrument panel/ABS/driver seat - Sheet 17
STVZO/corner light/4th hydraulic circuit - Sheet 18
STVZO/work light/reversing system - Sheet 19
STVZO/work light/air conditioning - Sheet 20
Wipers/work light - Sheet 21
Work light/wipers/emergency mode - Sheet 22
Air conditioning/mirror/3rd hydraulic circuit - Sheet 23
Radio/Auto-Guide terminal - Sheet 24
ISO bus/load sockets - Sheet 25
EDC engine control - Sheet 26
KHD engine control - Sheet 27
Immobiliser/Vario-Doc/Auto-Guide - Sheet 28
Hands-free device - Sheet 29
Transmission hydraulic system - 931.100.000.002
Hydraulic circuit diagram - 931.952.000.002
Hydraulic circuit diagram (Autoguide / RÜFA) - 931.952.000.002
Electrical and hydrauliccircuit diagrams - FENDT 900 Vario COM III (Chassis range, see cover page)
Table of contents
Fuse assignment
Component list for circuit diagram set 931.901.000.004
Electrical circuit diagrams - 931.901.000.004
Overview of instrument panel/actuator unit/keyboard/A4 terminal/multifunction armrest (MFA) - Sheet 2
Legend
Overview of microfuse - Sheet 3
Legend
Overview of central electrical system - Sheet 4
Legend
Overview of EXT - Sheet 5
Legend
Overview of EDC/Vario-Doc/air conditioning/B4 TopDock/Auto-Guide terminal - Sheet 6
Legend
Supply - Sheet 7
Legend
Electronics supply - Sheet 8
Legend
Earth layout - Sheet 9
Legend
G bus / K bus / Valve bus / ISO bus - Sheet 10
Legend
Transmission control system - Sheet 11
Legend
Hydraulics - Sheet 12
Legend
Hydraulics / Auto-Guide - Sheet 13
Legend
Suspension / Auto-Guide - Sheet 14
Legend
PTO - Sheet 15
Legend
Trailer brake - Sheet 16
Legend
Instrument panel/ABS/driver seat - Sheet 17
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STVZO/corner light/4th hydraulic circuit - Sheet 18
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STVZO/work light/air conditioning - Sheet 20
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Wipers / Work lights - Sheet 21
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Work light/wipers/emergency mode - Sheet 22
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Air conditioning/mirror/3rd hydraulic circuit - Sheet 23
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Radio / Auto-Guide terminal - Sheet 24
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ISO bus/load sockets - Sheet 25
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EDC engine control - Sheet 26
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KHD engine control - Sheet 27
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Immobiliser / Vario-Doc / Auto-Guide / Direction indicator LED - Sheet 28
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Hands-free device / tachograph - Sheet 29
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Transmission hydraulic system diagram - 931.100.000.002
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Hydraulic circuit diagram - 931.952.000.002
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Hydraulic circuit diagram (Auto-Guide) – 931.952.000.002
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