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This complete service repair workshop manual PDF download for the Case IH 20 Series Axial-Flow Combine has easy-to-read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding costly mistakes.
MANUAL SPECIFICATION :
File Format : PDF
Language : English
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Total Pages : 1267
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Agricultural Equipment SERVICE TRAINING 20 SERIES AXIAL-FLOW® COMBINE CLASSROOM WORKBOOK
TABLE OF CONTENTS :
20 Series Axial-Flow Combine
General Information
Acronyms and Symbols
Section 1 Introduction
Pre-Delivery Checklist
Combine Enhancements for 2010
Header Enhancements for 2010
Track Ordering Guide and Assembly Planning
Axial-Flow® 8120 and 9120 Track Ordering Guide and Assembly Planning
Introduction
Unparalleled Turning Radius
Less Compaction, Greater Flotation, Greater Traction
Wholegoods Ordering
Delivery of Combine from Factory
Dimensions/Row Spacing
After Sales Track Offering
Additional Information
Summary
Sec 11 Engine 9L
Introduction
Specification
General Information
Components and Location
Engine Communications
Information Flow
Engine Communications
Right Hand Console, provides for operator inputs
AFS200 / AFS Pro 600 display
CCM1
CCM2
Engine Control Unit, (ECU) A-01
Cranking
12/24 Volt Swap Relay
Fuses
Starting: “Model Year 2007”
Starting Aids
Engine Control Unit (ECU)
Engine Monitoring
Fuel System
Fuel System
How To Monitor For Power
How To Monitor For Power
Step 1: Display Readouts
Step 2: Fuel Supply
Step 3: Electronic Service Tool (EST)
Turbo Boost Pressure
Fuel Rail Pressure
Sec 12 Engine 10L
Introduction
Specification
General Information
Components and Location
Engine Communications
Information Flow
Component Operations
Right Hand Console, provides for operator inputs
AFS200 / AFS Pro 600 display
AFS200 / AFS Pro 600 display, (con’t)
CCM2
CCM2, con’t
Engine Control Unit, (ECU), (A-01)
Cranking
12/24 Volt Swap Relay
Fuses
Starting: “Model Year 2007”
Starting Aids
Charging Circuit
Fuel System
Tier III
Water Separator Filter
How To Monitor For Power
Step 1: Display Readouts
Step 2: Fuel Supply
Step 3: Electronic Service Tool (EST)
Turbo Boost Pressure
Sec 14 Air Compressor
Introduction
Specification
General Information
Components and Location
System Layout
Key components in circuit:
General Operation
Pump Operation
Pump Head Operation
Pressure Regulator Operation
Pressure Test
System Testing Procedures
Sec 25 Trans Final Drives
General Information
Specifications
Transmission Controls
Transmission Information
Transmission Electronics
Transmission Shifting
Ground Speed Sensor
Diagnostics
Transmission Shift Position Sensor Adjustment
Transmission Components
Manual Shift
Final Drives
Tracks
Components
Tracks
Tracks
Preparing Tracks for Use
Tracks Hydraulics
Track Schematics
Service Brakes
Components
Service Brake Electronics
Wear Indicators & Fluid Level Switch
Brake Light Operation
Brake Limiter Valve
Bleeding the Service Brake
Park Brake Electronics
Park Brake Assembly
Maintenance
Park Brake Hydraulic
Park Brake
Component Location
Park Brake Valve Operation
Park Brake Electrical Circuits
Manually Releasing Park Brake
Park Brake Piston Travel and Adjustment
Bleeding the Park Brake
Section 8000 How to Read Symbols
Sec 29 Hydrostatic Drive
Introduction
General Information
System Operation
Power Guide Axle
Two Speed PGA Option
Flow Limiters, (87283385 & 87283482, Bulletin AFX SB 004 09)
Ground Speed Limitation
Component Specs.
7120 with “Standard drive”
8120 & 9120 “Standard” or 7120 w/ “optional heavy duty drive”
Hydrostatic Drive Components
PTO Gearbox
Pump Port Locations
Directional Control Valve
Hydrostatic Drive Control Operation
Directional Control Valve “NEUTRAL”
Directional Control Valve “FORWARD”
Directional Control Valve Troubleshooting
Hydrostatic Drive Protection Operation
High Pressure Relief Valve
Pressure Cut-Off Valve
Pressure Limiting Schematic
Protection System Troubleshooting
Hydrostatic Motor Components
Motor Port Locations
Motor Schematic “Neutral”
Motor Schematic “FORWARD”
Deceleration
Motor Schematic “Shifting Transmission”
Operator’s Controls
Electrical Flow Chart
Right Hand Console
CCM1
CCM1, con’t
CCM2
Electrical Operation
Neutral Position Electrical
Forward Position Electrical
System Configuration
System Calibrations
Power Guide Axle, PGA
Oil Flow
Components
PGA Valve Operation
PGA Electrical Operation
Disengaged Position Electrical
Engaged Position Electrical
Two Speed Power Guide Axle, PGA
Two Speed PGA Valve Schematic
Two Speed PGA Valve Hydraulic
Two Speed PGA Valve Electrical
Flow Limiters Power Guide Axle, PGA
Trouble Shooting
Sec 35 General Hydarulic
Introduction
Basic Principles Of The System
PTO Gearbox Locations
PTO Gearbox Facing Out
Main Valve Locations
Main Valve Component Location
Feeder Valve Component Location
Control / Lube Valve Component Location
General Information
Specification
Hydraulic System
Hydraulic Component Locations
Oil Supply
Filtration
Hydraulic Cooling System
Cooling, 8120
Cooling, 7120 & 9120
Hydraulic Rotary Air Screen System
Rotary Air Screen, 8120 only
Gear Pumps
PFC Pump Hydraulic System
PFC Component Locations
PFC Pump Schematic
Signal Circuits
Steering Priority Valve
Electrical Monitoring Circuits
Regulated Pressure
Park Brake / Regulated Pressure Valve
Regulated Pressure
Component Location
Park Brake Valve Operation
Electrical Monitoring Circuits
Charge Pump
Charge Pressure System
Charge Circuit Schematic
Charge Circuit Operations
Charge Pressure Pump
Filtration
Charge Regulator Valve
Control Pressure System
Control / Lubrication Pressure Valve
Electrical Monitoring Circuits
Lubrication System
Operation
PTO Gearbox Cooling System
Cooling, 8120
Lubrication System
Electrical Monitoring Circuits
Hydraulic System Testing Procedures
Diagnostic Test Equipment
Hydraulic System Testing Procedures
“Worksheets”
Section 50 How to Read Schematics
Section 54 Auto Guide
Sec 55 Electrical Circuits
Introduction
Power Distribution
Power Flow
Fuse “F” and Relay “K” Panel
System Grounds
Control Communications
Multiple CAN Networks
Control Module Location
Diagnostic Connector
Terminators
Trouble Shooting Communications
Controller NOT Power UP
CAN1
CAN2
Operator Warning Alarms
Charging Circuit
Manually Charging Batteries
Jump Starting
Cab Display Unit
What Software Must Be Loaded?
Shaft Speed Monitor
Sensors
Multi-Function Handle, (MFH)
RHM Switch Panels
Windshield Wipers
Wiper Operation
Washer Operation
Automatic Parking Wipers
Wiper Operation
Radio
Auxiliary and Cigarette Lighter Power Circuits
Communications/Radio Power Circuits
Exterior Lighting
North America Layout
European Layout, not all lamps used in all markets
Warning and Turn Signal Flasher Unit
Hazard Light Operation
Turn Signal Operation, (NASO)
Beacon Light Operation
Brake Light Operation
Front - Work and Road Lights
Front - Work and Road Lights, Europe Only
Rear - Work and Road Lights
Cab Dome Lamp
Exit Lighting
Side Work Lamps
Sieve Lamps
Under Shield (Service) Lamps
Heating Ventilation Air Conditioning System
H.V.A.C. Operations
HVAC Components
HVAC Control Panel, (A-09)
Rear Lower Right Corner of Cab
Component Usage
HVAC Electrical Operation
Power and Ground Supply
Pressurization, (Seperater Motor)
Ventilation
DeFog Mode Control
ATC Control
High Pressure Switch
HVAC Troubleshooting
Fault Codes
Cab Pressurization
Fault Code
Seat (Operator Presence)
Seat Heating
Grain Scan Monitor
Tailing Volume Meter
Sec 62 Feeder Operation
Specification
General Information
Basic Functions
Header Saddle
Saddle Angle
Leveling the Saddle, (machines with out Terrain Tracker)
Attaching a 2608 Folding Corn Head
Feeding
Feeder Chain
Feeder Chain Adjustments
Feeder Strip Off Plates
Standard Feeder Drum
Front Drum Chain Guides
Lower Drum Stop
Upper Drum Stop
Feeder Chain Silencer Kit, 20 Series = 73340166
10 Series = 87298321
Rock Trap
Feeding Problems
Rock Trap Feeding Problems
Operator’s Controls
Cab Display Unit
Machine Items to be Configured
Header Configurations
Items to be Programmed to the Operator Configurable Run Screens
ACS Operations
Header Height Operations
Header tilt Operation
Right Hand Console Controls
Header tilt Operations
Sensors
System Calibration
Calibrate “Feeder Height”
Calibrate “Ground Calibration”
Calibrate “Float Sensor”
Calibrate “Header tilt”
Header Recognition
Modes Of Operations
Header Modes
Manually
Return to Cut
Return to Cut Over Ride
Auto Height Control
Float Control
How Do I Get Started
Setting the Operating Mode and Cutting Height:
The RESUME operation:
Clearing The Set Points
Methods of Using the Setting Switch
Header tilt
Feeder Drive Operations
How should the feeder drive system operate?
Modes of Operation
Systems Operation
Feeder Drive Power Flow
Feeder Gearbox
Feeder Gearbox
Feeder Drive Gearbox With stone trap
Auto Feeder Cutoff “AFC”
Header Drive Gearbox
Feeder Drive Mechanical
Mechanical Components
Feeder Drive Electrical
Electrical Components
Reference Material
Feeder Re-Engaged
Power Plus Hydraulic Circuits
Control Valve
Control Valve Operations
Feeder Drive
Header Lift
Header Valve
“Neutral”
Thermal Relief
Accumulator
“Raise”
“Lower”
Header Tilt Hydraulics
Neutral Position
Right Tilt, CW
Left Tilt, CCW
Port Relief Valve
Flow of Information
Header Recognition
Header Electrical Operation
Modes of Operations
Header Recognition, R-20
Neutral, (NO Header Movement)
Header Raised/Lowered Manually
Header Raised/Lowered Manually
Reel Operation
Reel Speed Control
Reel Drive Operation
Reel Drive Hydraulics
Reel Drive Electrical
Reel Position Operation
Reel Position Hydraulics
Reel Position Electrical
Reel Vertical/Horizontal Position Sensor
Trouble Shooting
Sec 63 Fixed Speed Feeder
Specification
General Information
Operator’s Controls
How should the feeder drive system operate?
Modes of Operation
Systems Operation
Feeder Drive Power Flow
Feeder Gearbox
Feeder Gearbox
Feeder Drive Gearbox, with Disc Clutch & With stone trap
Auto Feeder Cutoff “AFC”
Header Drive Gearbox
Feeder Drive Mechanical
Mechanical Components
Feeder Drive Electrical
Electrical Components
Reference Material
Feeder Re-Engaged
Fix Speed Feeder Hydraulic Circuits
Control Valve
Control Valve Operations
Reverse Drive
Section 66 Threshing & Seperating Operation
Sec 67 Cleaning & Residue
Specifications
Specifications
General Information
Leveling the Combine
Introduction
Cleaning System Components
General Fan Characteristics
Fan Cut-Off Adjustment
Fan Housing Clean-Out Door
Pre-sieve
Upper Sieve
Lower sieve
Sieves Adjustments
Synchronizing Sieve Adjustment
Sieves Adjustments
Sieve Reference Page
Tailings Auger
Tri-Sweep Tailings Processor
Clean Grain Elevator
Scraper Blades (Metal Paddle)
Elevator Speed
Elevator Speed
Elevator Drive Clutch
Residue Management
Beater
Standard Cut Straw Chopper
Extra Fine Cut Chopper, (MagnaCut)
Residue Spreading
Windrow Kit
Operator’s Controls
System Power Flow
Beater/chopper Clutch
PTO Gearbox Facing Out
Beater/chopper Clutch
Beater/chopper Valve
Hydraulic Schematic
Control Valve Operations
Operation
Electrical Operation
Operation
Electrical Operation, con’t
Speed Monitoring
Beater/chopper Clutch Drives
Power Flow
Beater/chopper Shaft
Equipped With A Beater
Equipped With A Straw Chopper
Clean Grain Elevator
Tri-Sweep Processor
Cleaning System Drive
Cleaning System
Fan Drive Components
Fan Drive Schematic
Fan Not Running, “Separator Dis-Engaged”
Fan Running, “Separator Engaged”
Fan Electrical Operation
Acceleration, “Separator Engaged”
Fan Running
Dis-Engaging, “Separator Dis-Engaged”
Upper Sieve Adjustments
Lower Sieve Adjustments
Identifying the Sieve Actuator
Calibration: “Upper Sieve”
Self-Leveling System
Cleaning System Identification
Leveling System
Inclination Sensor
Sensor Mounting
Calibration
Actuation Motor Potentiometer Adjustments
Grain Handling
Tailings/Reprocessor/Beater Speed
Sensor Adjustment
Tailings Volume Sensor
Sensor Adjustment
Clean Grain Elevator Drive
Clean Grain Elevator RPM Sensor
Residue Management
Straw Chopper RPM
Sensor Adjustment
Residue Management
Straw Chopper Stationary Knife Position Sensor
Spreader Drive Components
Spreader Drive Schematic
Control Valve Operation
Spreader Not Running, “Separator Dis-Engaged”
Spreader Running, “Separator Engaged”
Spreader Position Sensor
Spreader Engagement / Speed Control
Sensor Adjustments
Trouble Shooting
Sec 74B Unloading
Specifications
Mechanical Specifications
Hydraulic Specifications
Electrical Specifications
Introduction
Grain Tank Cover Operation, (Electrical)
OPEN
CLOSE
Grain Tank Cover Operation, (Hydraulic)
OPEN
How is the operation Influenced
Unloading System Operation
Grain Tank Level Sensors
Grain Tank Level Sensors, con’t
Unloading Auger Swing
Unloading Auger Engagement
Mechanically Driven System
Cross Auger Speeds
Mechanical / Hydraulic Driven System
How To Adjust Auger Covers
Systems Mechanical Power Flow
Hydraulic Components
Main Valve
Hydraulic Grain Tank Covers
Cover Actuating Assembly
Covers Close
Auger Swing Valve
Hydraulic Schematic
Operation
Auger Swing Cylinder
Cylinder and Load Checks
Hydraulic - Auger Cylinder Operations
Auger Swing Valve in Neutral
Auger Swing Cylinder Extending (OUT)
Hydraulic - Auger Cylinder Operations, con’t
Cylinder Schematic
Operator’s Controls
Circuit Sensors
Electrical Flow Chart
Electrical Operation
Grain Tank Covers, “Electric Actuator”
Grain Tank Covers, “Hydraulic Cylinder”
Grain Tank Level Sensors
Grain Tank Service Lamp
Multi-Function Handle
Electrical - Auger Swing Operation
Swing Out
Unloading Auger Clutch
PTO Gearbox Facing Out
Unloading Auger Clutch
Unloading Auger Valve
Hydraulic Schematic
Hydraulic - Control Valve Operations
Operation
Electrical - Auger Clutch Operation
Unloading Clutch Engaged
Hydraulic Cross Auger Operation
Cross Auger Valve Schematic
Hydraulic - Cross Auger Operations
Electrical - Cross Auger Operation
Trouble Shooting
Auto Crop Settings
CAN Base Flow Sensor
Connecting GPS Receivers
Case IH 20 Series Axial-Flow Combine Agricultural Equipment Service Training Manual.pdf