Case Farmall 105U, 115U EP 16x 16 Semi-Powershift Tractor Service Manual
2,234 pages · Publication 47841819
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- Models
- Farmall 105U, 115U EP 16x 16 Semi-Powershift
- Serial coverage
- Farmall 105U EP PIN ZxJKxxxxx and above, Farmall 115U EP PIN ZEJK14976 and above
- Manual type
- Service Manual
- Pages
- 2,234
- Publication
- 47841819
- Condition
- Brand new
What's inside
From the manual's own table of contents: 298 topics. See sample pages (PDF, 605 KB)
- Torque
- General specification Installation measurements
- Remove for periodic replacement
- Install for periodic replacement
- Remove DPF with support
- Install on the DPF filter
- Install DPF with support
- Semi-Powershift transmission
- Semi-Powershift transmission external controls
- Semi-Powershift transmission lubrication system
- Semi-Powershift transmission internal components
- Creeper
- Transmission/Rear drive
- General specification
- Special tools
- Sectional view
- Dynamic description
- Static description
- Hydraulic schema (Diagrams 1st gear)
- Exploded view – Top cover
- Remove
- Install
- Service instruction – Removal and installation sequence
- Inspect
Show all 298 topics
- Pressure test
- Remove – Top cover
- Disassemble – Top cover
- Assemble – Top cover
- Install – Top cover
- Visual inspection – Top cover
- Testing - Tractor does not drive in any gear
- Testing - The tractor remains in the range gear but with the following fault
- Semi-Powershift transmission external controls - Special tools
- Overview
- Exploded view
- Remove – Clutch control valve
- Disassemble – Clutch control valve
- Visual inspection – Clutch control valve
- Assemble – Clutch control valve
- Install – Clutch control valve
- Adjust – Stroke of the H and L range control lever without park lock
- Dynamic description – C1 clutch and C2 clutch
- Disassemble
- Assemble
- Remove – Front section
- Disassemble – Front section
- Visual inspection – C1 and C2 clutches
- Assemble – C1 and C2 clutches
- Remove – Rear section
- Disassemble – Rear section of C3 and C4 clutches
- Visual inspection – C3 and C4 clutches
- Assemble – C3 clutch and C4 clutch
- Travel adjust
- Travel adjust – High/low range lever
- Remove - Central section
- Disassemble - Central section
- Assemble - Central section
- Visual inspection – Main range synchronizer
- Backlash – Forward and reverse drive synchronizer
- Remove - Four-wheel drive assembly
- Install - Four-wheel drive assembly
- Front-Wheel Drive (FWD) clutch - Remove
- Troubleshooting
- Remove GROUP
- Adjust
- Differential - General specification
- Adjust bevel drive
- Disassemble - Four-Wheel Drive (4WD) axle
- Assemble - Four-Wheel Drive (4WD) axle
- Overhaul
- Satellite and planetary - Overhaul
- Dog clutch - Overhaul
- Steering knuckle and king pin - General specification
- Powered rear axle
- Rear bevel gear set and differential
- Planetary and final drives
- Spur gear and final drives
- Sealing
- Drain fluid
- Assemble - Adjust
- General specification – Main data of the final reduction gears
- Disassemble – Planetary carriers
- Assemble – Planetary carriers
- Troubleshooting Final drive fault diagnosis
- Rear electro-hydraulic control
- Two-speed rear Power Take-Off (PTO)
- Three-speed rear Power Take-Off (PTO)
- Front Power Take-Off (PTO)
- Power Take-Off (PTO) hand control - Adjust
- Adjust Oil bypass valve spool
- Remove – Drive line PTO unit
- Disassemble – PTO Unit
- Disassemble - PTO assembly
- Assemble – PTO Unit
- Assemble - PTO assembly
- Install – Drive line PTO unit
- Front Power Take-Off (PTO) - Detailed view
- Exploded view – Front lift
- Hydraulic service brakes
- Parking brake or parking lock
- Trailer brake hydraulic control
- Trailer brake pneumatic control
- Front axle brake
- Exploded view – Rear brakes
- Sectional view – Self-adjusting device of the rear service brakes
- Detailed view – Brake system components
- Brakes - Static description
- Exploded view – Control valve for front braking assembly
- Sectional view – Brake pump with differential balancing
- Dynamic description – Brake pump with differential balancing
- Visual inspection – Rear service brakes
- Adjust (*)
- Remove – Front braking system actuator
- Install – Front braking system actuator
- Remove – Rear service brake
- Install – Rear service brake
- Exploded view parking brake
- Remove – Park lock
- Install – Park lock
- Remove - Parking Brake
- Install - Parking Brake
- Component identification – Circuit for the Italian version
- Dynamic description – Valve and diagram for Italy version
- Remove – Italian solenoid valve block
- Troubleshooting (Italian trailer brake.)
- Component diagram
- Exploded view front brakes
- Detailed view
- Brakes - Sectional view
- Brake pedal control valve - Dynamic description Pilot valve operation
- Hydraulic systems
- Fixed displacement pump
- Regulated/Low pressure system
- Remote control valves
- Three-point hitch control valve
- Front hitch cylinders and lines
- Hydraulic schema
- Overview General specifications of the high pressure pump
- Exploded view High pressure 80 Litres
- Static description High pressure pump
- Exploded view Low pressure 80 Litres
- Static description low pressure pump
- Closed center mechanical remote valve - Special tools
- remote controls (BOSCH)
- Closed center mechanical remote valve - Torque
- valves
- Closed center mechanical remote valve - Sectional view
- Closed center mechanical remote valve - Dynamic description
- Closed center mechanical remote valve - Dynamic description – Configurable detent
- control valve
- Dynamic description - Operation of the splitter (where installed)
- Closed center mechanical remote valve - Dynamic description – Oil flow when lifting
- Dynamic description – Oil flow when lowering
- Closed center mechanical remote valve - Dynamic description – Oil flow in neutral
- adjustment of the automatic release pressure
- Dynamic description Connection between auxiliary control valves
- Dynamic description – Two or more control valves operating simultaneously
- Calibration
- Dynamic description - Operation of the hydraulic lift control valve
- electronic control system - External view
- Dynamic description Diagram showing 4WD power steering operation
- Hydraulic control components - Exploded view
- Pressure test for the power steering relief valve
- Assemble (Steering Motor)
- Visual inspection
- Disassemble (Power steering control valve)
- General specification - Ambient temperature versus manifold pressure gauge reading
- General specification - Temperature/pressure Chart
- General specification high pressure switch
- Component identification
- Pressure test - Manifold gauges and interpretations
- Pressure test Example 1
- Pressure test Example 2
- Pressure test Example 3
- Pressure test Example 4
- Pressure test - Example 5
- Pressure test - Example 6
- Pressure test - Example 7
- Pressure test - Example 8
- Pressure test - Example 9
- Pressure test Example 10
- Pressure test Example 11
- Replace HIGH PRESSURE SWITCH
- Check
- Service instruction
- Electrical system
- Harnesses and connectors
- Engine starting system
- Alternator
- Battery
- Electronic modules
- Warning indicators, alarms, and instruments
- FAULT CODES
- Harnesses and connectors - Overview HOW TO USE THE WIRING DIAGRAMS
- Harnesses and connectors - Wiring standard COLOR CODE OF THE WIRING
- Electrical schematic sheet 01 - BATTERY, ALTERNATOR AND POWER SUPPLY UNIT
- Electrical schematic sheet 02 - FUSES
- Electrical schematic sheet 03 - ELECTRONIC DRAFT CONTROL (EDC)
- WHEELS
- Electrical schematic sheet 05 – AIR CONDITIONING
- Electrical schematic sheet 06 - WORK LIGHTS
- Electrical schematic sheet 07 - STREET LIGHTS
- Electrical schematic sheet 08 – WINDSHIELD WIPERS AND ROTATING BEACONS
- Electrical schematic sheet 09 – SERVICE SOCKETS
- Electrical schematic sheet 11 – CAN LINE
- Electrical schematic sheet 12 – INTERNAL ISOBUS LINE TO CAB
- Electrical schematic sheet 13 – EXTERNAL ISOBUS LINE TO CAB
- Electrical schematic sheet 14 – TRANSMISSION CONTROL 1
- Electrical schematic sheet 15 – TRANSMISSION CONTROL 2
- Electrical schematic sheet 16 – INSTRUMENT CLUSTER CONTROL UNIT 1
- Electrical schematic sheet 17 – INSTRUMENT CLUSTER CONTROL UNIT 2
- Electrical schematic sheet 18 – ENGINE CONTROLS 2
- Electrical schematic sheet 19 – ENGINE CONTROLS 1
- Electrical schematic sheet 20 – RELAYS
- Electrical schematic sheet 21 – ROOF RELAYS AND FUSES
- Electrical schematic sheet 22 – FLASHER, DIMMER SWITCH AND RADIO
- Electrical schematic sheet 23 – FRONT LOADER
- Electrical schematic sheet 24 – ITALIAN TRAILER BRAKE
- Component localization - For cab models
- Component localization
- Tension adjust belt
- Charging
- Fault code index Calibration U-code listing
- View HH MENU ACCESS
- H3 - Configurations and options of Analog Digital Instrument Cluster (ADIC) [ZC]
- H4 - View software revision level of Analog Digital Instrument Cluster (ADIC) [ZC]
- H5 - Switch operation test of Analog Digital Instrument Cluster (ADIC) [ZC]
- H9 - Voltmeter diagnostic of Analog Digital Instrument Cluster (ADIC) [ZC]
- HB - Display stored fault codes of Analog Digital Instrument Cluster (ADIC) [ZC]
- View list of electronic lift error codes
- View list of transmission error codes
- View engine error codes list (ECU)
- View
- View rear PTO error code listing
- View list of four−wheel drive error codes
- View list of differential lock error codes
- HC - Clear all stored fault codes of Analog Digital Instrument Cluster (ADIC) [ZC]
- HF - View controller hardware information of Analog Digital Instrument Cluster (ADIC) [ZC]
- View HH MENU of the Central Control Unit (CCU) [RW]
- H1 - Calibration procedures
- H2 - View stored calibration values of Central Control Unit (CCU) [RI]
- H3 - Configurations and options of Central Control Unit (CCU) [RI]
- H4 - View software revision level of Central Control Unit (CCU) [RI]
- H5 - Switch operation test of Central Control Unit (CCU) [RI]
- H6 - Vehicle information view of Central Control Unit (CCU) [RI]
- H7 - Vehicle test modes of Central Control Unit (CCU) [RI]
- H8 - Clear stored calibration information (EEPROM) of Central Control Unit (CCU) [RI]
- Dynamic description display information and actions
- Dynamic description (ADIC) programmable display
- Dynamic description dashboard/display brightness adjustment
- Dynamic description Speed calibration
- Dynamic description implement width calibration
- Dynamic description programming maintenance work
- Dynamic description audible warning on/off
- Dynamic description setting units of measurement
- Dynamic description of the DPF (Diesel Particulate Filter) regeneration
- Dynamic description oil change counter reset
- Dynamic description fault codes display
- Static description alarms
- Overview warnings on the display
- Dynamic description setting hours worked
- 1002-Radar sensor - disconnected or speed too low [CCU]
- 1003-Radar sensor and transmission output speed sensor - speed difference too high [CCU]
- 1004-Transmission output speed sensor - signal too high [CCU]
- 1006-Hitch slip control potentiometer - signal too low [CCU]
- 1007-Hitch slip control potentiometer - signal too high [CCU]
- 1008-Raise/work switch failure (command arm)
- 1009-Hitch position control switches - implausible signals or signal at key on [CCU]
- 1010-Hitch height limit potentiometer - signal too low [CCU]
- 1011-Hitch height limit potentiometer - signal too high [CCU]
- 1012-Hitch drop rate potentiometer - signal too low [CCU]
- 1013-Hitch drop rate potentiometer - signal too high [CCU]
- 1014-Right-hand draft pin sensor - signal too low [CCU]
- 1015-Right-hand draft pin sensor - signal too high [CCU]
- 1016-Left-hand draft pin sensor - signal too low [CCU]
- 1017-Left-hand draft pin sensor - signal too high [CCU]
- 1018-Draft pin sensors - both signals too low [CCU]
- 1019-8 V reference voltage for draft pin sensors - voltage too low [CCU]
- 1020-8 V reference voltage for draft pin sensors - voltage too high [CCU]
- 1021-Hitch sensitivity control potentiometer - signal too low [CCU]
- 1022-Hitch sensitivity control potentiometer - signal too high [CCU]
- 1023-Hitch electronic control panel - disconnected [CCU]
- 1024-Hitch position sensor - not calibrated [CCU]
- 1025-Hitch position control potentiometer - signal too low [CCU]
- 1026-Hitch position control potentiometer - signal too high [CCU]
- 1027-Hitch position sensor - signal too low [CCU]
- 1028-Hitch position sensor - signal too high [CCU]
- 1029-Hitch control solenoid valves - disconnected [CCU]
- 1030-Hitch electronic control panel - ground disconnected [CCU]
- 1031-Chassis harness - disconnected [CCU]
- 1032-Hitch draft control potentiometer - signal too high [CCU]
- 1033-Hitch draft control potentiometer - signal too low [CCU]
- Remove – Roof
- Install – Roof
- Remove – Cab panels and interior trim without high-visibility panel
- Remove – Panels and trim inside the cab with high-visibility panel
- Install – Cab panels and interior trim without high-visibility panel
- Install – Panels and trim inside the cab with high-visibility panel
Inside this manual
Real pages from this service manual (2,234 pages). Open the sample pages (PDF, 604 KB)
- Specifications, page 1,044: Cab climate control - Air conditioning
- Diagram, page 1,418
- Troubleshooting, page 1,928: A. If the fault code 3798 is present, the sensor has failed. Replace the sensor.
- Color page, page 771: FARMALL® 105U EP
- Color page, page 121: Transmission - Semi-Powershift transmission
- Foldout diagram (color), page 832: Hydraulic systems - Regulated/Low pressure system
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the Farmall 105U are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Service Manual 47841819$229.93
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This is a service manual
Here's how it compares to the other manual types.
This manual
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 2,234 pages
Quantity one is the manual described above.
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Ships in 1 business day.
60-day returns
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Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).