Case MXM120 MXM130 MXM140 MXM155 MXM175 MXM190 Repair Manual [Tractor]

Factory Service Repair Manual For Case MXM120 MXM130 MXM140 MXM155 MXM175 MXM190 Tractors. Tons of illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, maintenance, inspection, repair, troubleshooting, tune-ups

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Models

Case
MXM120
MXM130
MXM140
MXM155
MXM175
MXM190

Contents

GENERAL
General Instructions and Health and Safety Section
ENGINE
Separating and Removing The Engine Section
Description Page
Torques
Special Tools
Separating Front Axle and Front Support from Engine
Separating Engine and Front Support from Transmission
Engine Removal
L CNH Engine Section
Description Page
Specifications
Greases and Sealants
Tightening Torques
Special Tools
Fault Finding
Description and Operation
Engine Overhaul–Introduction
Injection Pump Timing Check
Engine Disassembly and Overhaul
Cylinder Head, Valves and Related Parts
Hydraulic Tappets–Adjustment
Front Cover and Timing Gears
Oil Pan
Flywheel
Rear Cover Plate
Oil Pump
Description Page
Oil Pressure Relief Valve
Camshaft, Tappets and Camshaft Bearings
Pistons and Cylinder Block
Crankshaft
Crankshaft Front Seal Installation
Engine compression test
Cooling System
Description of Operation
Troubleshooting
Specifications
Overhaul
FUEL
Fuel System Section
Section Description Page
Specifications
Torques
Special Tools
Description and Operation
Bosch VE Type Mechanically Controlled Fuel Injection System – Removal
Bosch VE Type Pump Timing and Installation
Bosch VP Electronically Controlled Fuel Injection System – Removal
Bosch VP Electronically Controlled Fuel Injection System – Timing Check
Injection System Bleeding
Injection System Testing and Overhaul
Electric Lift Pump – Removal
Electric Lift Pump – Testing
Turbocharger – Removal
Turbocharger – Dissassembly
Turbocharger – Inspection – Reassembly– Installation
Air Cleaner – Removal – Overhaul
Main Fuel Tank – Removal and Installation
Auxiliary Fuel Tank – Removal and Installation
Crankcase Ventilation
Foot Throttle Cable – Replacement and Adjustment
Hand Throttle Cable – Replacement and Adjustment
ELECTRICAL
Electrical Introduction Section
Description Page
Electrical System and Fuses Description
Fuses and Relays
Controllers
Diagnostic Connectors
System Precautions For Battery Charging and Welding
Temporary Wiring Repair
System Diagrams
Electronic Management Unit and Digital Instrument Cluster ( & Models)
Central Controller (XCM) ( & Models)
Secondary Controller (EDC and Transmission) ( & Models)
Engine Control Module ( & Models)
Electro–Hydraulic Remote Valves ( & Models)
Electronic Management Unit and Digital Instrument Cluster
Full Powershift ( to Models)
Secondary Controller ( Full Powershift EDC and Transmission) ( to Models)
General Control Module (GCM) (Full Powershift – Front Suspension) ( to Models)
Small Control Module (Vistronic Fan) (All to Models)
Electronic Management Unit and Digital Instrument Cluster
Semi Powershift ( to Models)
General Control Module (GCM) (Semi Powershift – EDC and Front Suspension) (to Models)
Transmission Control Module (TCM) (Semi Powershift) ( to Models)
Electronic Management Unit (EMU) Section
Description Page
Introduction
Worklamp Operation
Functions controlled by the Electronic Management Unit
Electronic Management Unit with Terralock
Touch Panels
Calibrations
Brake Switch Adjustment
Removal and Installation
Error Codes
Electronic Instrument Cluster Section
Description Page
Introduction
Senders and Sensors
Programming Central LCD
Programming Performance Monitor
Serviceability
Fault Codes
Diagnostic Memory
Instrument Panel Byte Level Set–up
Software Revision Level Check
Analogue Electronic Instrument Cluster Section
Description Page
Introduction
Senders and Sensors
Serviceability
Starting System Section
Description Page
Specifications
Tightening Torques
Description and Operation
Fault Finding
System Testing
Removal and Installation
Overhaul
Bench Tests
Charging System Section
Description Page
Specifications
Tightening Torques
Description and Operation
Fault Finding
Removal, Installation and Overhaul
Battery Section
Description Page
Specifications
Description and Operation
Removal and Installation
Battery Maintenance and Testing
Battery Charging
Common Causes of Battery Failure
Wiring Diagrams Section
Description Page
Wiring Diagram Circuit Descriptions (All Models)
How To Use The Linear Wiring Diagrams
Symbols
Component Identification and Wiring Diagram Location Key
Wiring Diagrams:
Full PowerShift Transmission & Models
Full PowerShift Transmission, to Models
Semi–PowerShift Transmission, to Models
Wire Identification Key
Fault Codes Section
Description Page
Introduction
Special Tools
Wiring Harness Repairs
Digital Multi–Meter – Basic Operation
Electrical Test Procedures
Circuit Components – Basic Description
Fault Code ’Logic’ and Display Areas
Displaying and Clearing Fault Codes
Fault Code Lists
Fault Code Charts & Models with Full Powershift Transmission
Full Powershift Transmission (’F’ codes)
Electronic Draft Control (No prefix)
Suspended Front Axle (’L’ codes)
Power Take Off (’P’ codes)
Electronic Management Unit (’P’ codes)
Digital Instrument Cluster (No prefix)
Electronic Hydraulic Remotes (’R’ & ’Flash’ codes)
Hand throttle and PTO Torque (’T’ codes)
Engine (’T’ codes)
Fault Code Charts to Models with Full Powershift Transmission
Full Powershift Transmission (’F’ codes)
Electronic Draft Control (No prefix)
Suspended Front Axle (’L’ codes)
Electronic Management Unit (’P’ codes)
Digital Instrument Cluster (No prefix)
Fault Code Charts to Models with Semi Powershift Transmission
Description Page
Semi Powershift Transmission (’F’ codes)
Electronic Draft Control (No prefix)
Suspended Front Axle (’L’ codes)
Electronic Management Unit (’P’ codes)
Digital Instrument Cluster (No prefix)
Diagnostic ’H’ Routines Section
Description Page
Introduction
Full Powershift Transmission “H” Routine
Semi Powershift Transmission “H” Routine
Electronic Draft Control “H” Routine
Central Controller (XCM) and Models and Front Suspension to Models
H–Routines, includes the following systems:–
Front Suspension, Electronic Engine Control, Electro–Hydraulic Remotes
and Rear PTO
Connectors and Harnesses
Full Powershift & Models Section A
Description Page
Wiring Harnesses
Main Connectors
Wire Identification and Colour Coding
Lighting Harness
Front Main (Engine) Harness
Rear Main (Transmission) Harness,
Cab Main Harness,
Electronic Right Hand Console
Connectors and Harnesses
Full Powershift to Models Section B
Description Page
Wiring Harnesses
Main Connectors
Wire Identification and Colour Coding
Lighting Harness
Front Main (Engine) Harness
Rear Main (Transmission) Harness
Cab Main Harness
Semi–Powershift to Models Section C
Description Page
Wiring Harnesses
Main Connectors
Wire Identification and Colour Coding
Lighting Harness
Front Main (Engine) Harness
Rear Main (Transmission) Harness,
Cab Main Harness,
Calibration Procedures Section
Description Page
Set Up Procedures
Full Powershift Transmission Controller Configuration
Calibration Error Codes (’U’ Codes)
Semi Powershift Transmission – Clutch and Synchroniser Calibration
Full Powershift Transmission – Clutch Calibrations
Electronic Draft Control – Calibration of Lift Lever/Arm Potentiometers
Electronic Draft Control – Calibration of EDC Valve Solenoids
Electronic Management Unit – Ground Speed/Steering Angle Calibration
Digital Instrument Cluster – Ground Speed Calibration
With Radar / Less Radar connector Selection
Suspended Front Axle – Suspended Front Axle Calibration
Electro–Hydraulic Remote Valve Lever Calibration
Electro–Hydraulic Remote Valve Renumbering procedure
PTO Torque Sensor Calibration ( & Models only)
PTO Clutch Calibration ( & Models only)
STEERING
Hydrostatic Steering Systems
Description Page
Specifications
Tightening Torques
Special Tools
Description and Operation
Fault Finding
System Testing
Steering Motor – Removal and Installation
Steering Motor Overhaul
Steering Column – Removal and installation
Two Wheel Drive Steering Cylinder – Removal and Installation
Two Wheel Drive Steering Cylinder – Overhaul
Four Wheel Drive Steering Cylinder – Removal and Installation
Four Wheel Drive Steering Cylinder – Overhaul
Front Axle Wheel Drive Section
Description Page
Specifications
Tightening Torques
Special Tools
Description and Operation
Troubleshooting
Sectional Views
Removal – Installation – Overhaul
Front Wheel Camber and Toe–in
POWER TRAIN
Semi–Powershift Transmission Section
Description Page
Specifications
Tightening Torques
Special Tools
Sectional Views
Description and Operation
Pressure Testing
Calibration
Fault Finding see Section
Removal – Installation – Overhaul
Full Powershift and kph Transmission,
– Models Section
Description Page
Specifications
Tightening Torques
Special Tools
Transmission Cross Section
Description and Operation and Power Flows
Clutch Calibrations
Pressure Testing
Error Codes and Fault Finding
Limp Home Tool
Transmission Removal and Installation
Transmission Overhaul – Disassembly
Transmission Overhaul – Reassembly
Full Powershift Transmission, – Models Section
Description Page
Specifications
Tightening Torques
Special Tools
Description and Operation
Power Flows
Input Sensors and Output Devices
Controls
Clutch Calibration
Pressure Testing
Error Codes and Fault Finding
Limp Home
Transmission Housing – Removal and Installation
Transmission Disassembly
Oil Manifold Bushes, Removal and Installation
Transmission Upper Speed Shaft End Float Adjustment
Clutch Overhaul
Transmission Rear Housing – Disassembly
Transmission Reassembly
Output Shaft End Flow Adjustment
Medium Shaft End Float Adjustment
Rear Axle, – Models Section
Description Page
Specifications
Tightening Torques
Special Tools
Sectional Views
Description and Operation
Fault Finding
Rear Axle Housing – Removal and Installation
Rear Axle Housing – Overhaul
Rear Axle Adjustments
Pinion and Crown Wheel Adjustments
Hydraulic Pump Idler Gear Bearing Adjustment
Hydraulic Differential Lock – Removal and Installation
Hydraulic Differential Lock Control Unit – Dog Type Clutch
Hydraulic Differential Lock Control Unit – Multi Plate Clutch
Final Drive Case – Removal and Installation
Drive Wheel Shaft – Removal and Installation
Rear Axle ,– Models Section
Description Page
Specifications
Tightening Torques
Special Tools
Sectional Views
Description and Operation
Troubleshooting
Removal – Installation – Overhaul
Rear Axle Adjustments
Hydraulic Differential Lock Control
KPH Clutch
Drive Wheel Shaft – Removal– Installation
Mchanical Front Drive Electro Hydraulic Clutch Section
Description Page
Specifications
Tightening Torques
Special Tools
Sectional Views
Troubleshooting
Description and Operation
Hydraulic Flow Diagrams
Drive shaft Removal–Installation
Electro Hydraulic Clutch Removal–Installation–Overhaul
Mechanical Front Axle Section
Section Description Page
Specifications
Tightening Torques
Special Tools
Sectional Views
Description and Operation
Troubleshooting
Standard Axle – Removal/Installation
Suspended Axle – Removal/Installation
Hub Cassette Seal Replacement
Front Axle Overhaul – All Options
Dog Clutch Differential Lock – Disassembly/Reassembly
Multi Wet Plate Differential Lock – Disassembly/Reassembly
Crown Wheel/Differential – Disassembly/Reassembly – All Options
Pinion Shaft Removal – All Options
Pinion Shaft Adjustment/Installation – All Options
Crown Wheel Adjustments – All Options
Swivel Pin & Potentiometer – Disassembly/Reassembly
Axle Reassembly – All Options
Checking the Alignment of Steering and Drive Wheels
Refer to Brake Section Of Repair Manual For Overhaul Of Front Axle Brakes
Where Fitted
Front Axle With Suspension System Section
Description Page
Specifications
Tightening Torques
Description and Operation
System Schematics
Suspended Front Axle Calibration Procedure
Error Code Listing
Suspended Front Axle Assembly–Removal and Installation
Suspension Cylinder Removal and Overhaul
Suspension Control Valve Assembly–Removal
Suspension Control Valve Assembly–Overhaul
Rear Power Take–Off, – Models Section
Description Page
Specifications
Tightening Torques
Special Tools
Sectional Views
Description and Operation
Hydraulic Flow Diagrams
Fault Finding
Removal–Installation–Overhaul
Ground Speed Interlock Switch Adjustment
Rear Power Take–Off, – Models Section
Description Page
Specifications
Tightening Torques
Special Tools
Sectional Views
Description and Operation
Hydraulic Operation of Power Take Off (PTO)
Fault Finding
Removal–Installation–Overhaul
Calibration
Hydraulic Front Lift and Power Take Off Section
Description Page
Specifications
Torques
Description and Operation
Front Hydraulic Lift
Front PTO
Fault Finding
Overhaul
Front Hydraulic Lift
Front PTO
Hydraulic and Electrical Connections
BRAKES
Tractor Brakes Section
Description Page
Specifications
Special Tools
Tightening Torques
Sectional Views
Description and Operation
Operation, Power Brake Coloured Diagrams
Fault Finding
Tasks Before Carrying Out Brake Overhaul
Removal–Installation–Overhaul, Service Brakes Models –
Removal–Installation–Overhaul, Service Brakes Models –
Removal–Installation–Overhaul, Front Brakes All Models
Removal–Installation, Service Brake Master Cylinder
Pedal Adjustments, Service Brakes
Removal–Installation, Front Brake Booster
Overhaul, Front Brake Booster
Hydraulic Brake System, Air Bleeding
Removal–Installation–Overhaul, Parking Brake Assembly
Handbrake Control–Travel Adjustment
Pneumatic Trailer Brakes Section
Description Page
Specifications
Tightening Torques
Description and Operation
Fault Finding
Removal and Installation
Overhaul
Pressure Testing
HYDRAULICS
Introduction Section
Description Page
Introduction and Circuit Identification
Closed Centre Load Sensing High Pressure Hydraulic Circuits
Low Pressure Hydraulic Circuits
Tractors with Full Powershift Transmission – and Models
Tractors with Full Powershift Transmission – to Models
Tractors with Semi Powershift Transmission
General Hydraulic Fault Finding
Initial Fault Finding Check
Transmission Low Pressure Warning Light ‘ON’
Charge Pressure Light
Intake Filter Restriction Warning Light
Power Steering
Trailer Brakes
Hydraulic Lift
Remote Control Valves
Variable Flow Hydraulic Pump Assembly
to Models Section
Description Page
Special Tools
Specifications
Tightening Torques
Description and Operation
Hydraulic Circuit Operation
Low Pressure Standby
High Pressure Circuit High Demand
High Pressure Circuit Low Demand
Controlling Maximum System Pressure
Fault Finding
Initial Fault Finding Check
Transmission Low Pressure Warning Light ‘ON’
Charge Pressure Light
Intake Filter Restriction Warning Light
Power Steering
Trailer Brakes
Hydraulic Lift
Remote Control Valves
Pump Pressure and Flow Testing
Low Pressure Standby
High Pressure Standby
Load Sensing Circuit Test
Description Page
Charge Pressure Test
Variable Flow Piston Pump Flow Test
Steering Pump/Low Pressure Pump Test
Hydraulic Pump Leak Test
Overhaul
Charge Pressure Valve
Charge Pressure Filter Dump Valve
Steering Flow Control Valve
Pressure and Flow Compensating Valve
Pump Removal and Installation
Steering Pump Overhaul
Charge Pump Overhaul
Variable Flow Piston Pump Overhaul
Pump Drive Gear and Bearing Overhaul
Variable Flow Hydraulic Pump Assembly
to Models Section
Description Page
Special Tools
Specifications
Tightening Torques
Description and Operation
Hydraulic Circuit Operation
Generating Low Pressure Standby
Regulating Low Pressure Standby
High Pressure Circuit High Demand
High Pressure Circuit Low Demand
Limiting Maximum System Pressure
Low Pressure Regulating valve operation
Fault Finding
Initial Fault Finding Check
Transmission Low Pressure Warning Light ‘ON’
Charge Pressure Light
Intake Filter Restriction Warning Light
Power Steering
Trailer Brakes
Hydraulic Lift
Remote Control Valves
Pump Pressure and Flow Testing
Low Pressure Standby
High Pressure Standby
Load Sensing Circuit Test
Charge Pressure Test
Variable Flow Piston Pump Flow Test
Description Page
Steering Pump/Low Pressure Pump Test
Hydraulic Pump Leak Test
Overhaul
Steering Pump Overhaul
Steering Flow Control Valve
Pressure and Flow Compensating Valve
Pump Removal and Installation
Charge Pump Overhaul
Variable Flow Piston Pump Overhaul
Hydraulic Lift Assembly with Electronic Draft Control Section
Description Page
Specifications
Special Tools
Tightening Torques
Description and Operation
Principal of Draft Control
Components
Operation of Draft Control
Hydraulic Operation of Lift Control Valve
Trouble Shooting and Calibration
Overhaul
Electronic Draft Control Valve – Removal and Installation
Disassembly
Load Sensing Pin Replacement
Hydraulic Lift Cover – Removal and Installation ( to Models Only)
Disassembly
Hydraulically Adjustable Right Hand Lift
and Top Link Cylinders Section
Description Page
Specifications
Sectional Views
Tightening Torques
Description and Operation
Removal – Installation – Overhaul
Closed Centre Remote Control Valves Section
Description Page
Special Tools
Specifications
Tightening Torques
Fault Finding and Pressure Testing Mechanical Remote Valves
Fault Finding and Pressure Testing Electro–Hydraulic Remote Valves
Electro–Hydraulic Remote Valve Fault Code list
Description and Operation – Mechanical Remote Valves
Oil Flow In Neutral
Oil Flow in Raising (Cylinder Extend)
Oil Flow in Lowering (Cylinder Retract)
Oil Flow in Float
Operation of Detent Pressure Regulating Valve
Operation of Two or More Control Valves Simultaneously
Description and Operation – Electro–Hydraulic Remote Valves
Re–Calibrating Remote Valve Levers
Oil Flow In Neutral
Oil Flow in Raising (Cylinder Extend)
Oil Flow in Lowering (Cylinder Retract)
Oil Flow in Float
Operation of Two or More Control Valves Simultaneously
Overhaul – Mechanical Remote Valves
Individual Valve Section Removal
Complete Valve Stack Removal
Remote Valve Disassembly
Overhaul – Electro–Hydraulic Remote Valves
Electro–Hydraulic Remote Valves Number Programming
Electro–Hydraulic Remote Valves Removal and Installation
Electro–Hydraulic Remote Valve Disassembly
Trailer Brake Valves Section
Description Page
Specifications
Torques
Special Tools
Description and Operation
Italian Trailer Brakes
Pressure Testing
External Lift Rams Section
Description Page
Specifications
Sectional Views
Description and Operation
Removal – Installation – Overhaul
Disassembly – Reassembly
Specifications
Sectional Views
Description and Operation
Removal – Installation – Overhaul
Disassembly – Reassembly
Hydraulic Pressure Testing Section
Description Page
Introduction
Special Tools
Specifications
Variable Displacement Hydraulic Pump Installation
Fault Finding
Transmission Low Pressure Warning Light On
Charge Pressure Light Flashing
Intake Filter Restriction Light On
Power Steering Not Working Correctly
Trailer Brakes Not Working Correctly
Hydraulic Lift Not Working Correctly
Remote Control Valves Not Working
Pump Pressure and Flow Testing
Low Pressure Standby
High Pressure Standby
Lift Ram Pressure Test
Load Sensing Circuit Test
Charge Pressure Test
Variable Flow Piston Pump Flow Test
Hydraulic Pump Leak Test
Steering Pump/Low Pressure Pump Test
Steering Test
Steering Circuit Pressure Test
Steering Relief Valve Pressure Test
Low Pressure Test
Full Powershift Transmission Clutch Pressure Test
Description Page
Semi–Powershift Transmission Clutch Pressure Test
Trailer Brake Testing and Troubleshooting
Trailer Brake Valve Electro–Hydraulic Operation Diagram (Italy Only)
Trailer Brake Disengagement Pressure Test (Italy Only)
Trailer Brake System Pressure Test
Trailer Brake System Leak Test
Trailer Brake Engagement Test (Italy Only)
Trailer Brake Circuit Safety Switch Test
Cooler By–pass Valve – Lubrication Pressure
PTO Clutch lubrication ( and Models)
Brake Booster Valve Pressure Test
Power Brake Supply and Accumulator Test ( and Models)
CAB
Cab Removal Section
Description Page
Torques
Special Tools
Cab Removal and Installation
Suspension Adjustment
Air Conditioning Section
Description Page
Specifications
Tightening Torques
Special Tools
Safety Precautions
Description and Operation
Fault Finding and System Testing
Leak Testing, Charging, Discharging and System Flushing
Component Overhaul (excluding compressor)
Compressor Removal and Installation
Compressor Overhaul