About Us Delivery Information Privacy Policy Terms & Conditions
0

New Holland TC5070 Hydro 4WD Combine Service Manual

  • Brands: New Holland
  • Product Code: 84465927
  • Availability: In Stock
Illustrated Factory Service Manual for New Holland 4WD Combines, Models TC5070

This manual contains high quality images, diagrams, instructions to help you to operate, maintenance, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text and bookmarks for easy navigation.

Language: English
Format: PDF, 708 pages

Covered models:
   TC5070

Contents:


   Section 00 - GENERAL INFORMATION
   Chapter 1 - Introduction
      INTRODUCTION
      COMBINE CARE
      SAFETY NORMS
      SPECIAL CARE
      PRODUCT IDENTIFICATION
      CONVERSION TABLE
      TORQUE CHART
   Chapter 2 - Drives and Controls
      BASIC OPERATION
      DASHBOARD
      LOSS CONTROL (A)
      General Module (B)
      CALIBRATION KEYS
      DISPLAY PROGRAMMING
      DASHBOARD
      DRIVE KEYS [hydrostatic transmission]
      CONTROLS [hydrostatic transmission]
      Multifunction Lever
      DRIVE KEYS [mechanical transmission]
      CONTROLS [mechanical transmission]
   Chapter 3 - Maintenance
      Lubricant specifications
      MAINTENANCE AND LUBRICATION SCHEMATICS
      ADJUSTMENTS AND MAINTENANCE
      DRIVE BELTS AND CHAINS [right-hand side]
      STEERING AXLE
      AIR CONDITIONER
   Chapter 4  - Field Adjustment
      Safety Precautions for Operating on Hills
      COMBINE ADJUSTMENTS
      MEASURING GRAIN LOSS
      LOSSES FROM THE MACHINE
      troubleshooting
   Section 10  - ENGINE
      SPECIFICATIONS
      ASSEMBLY DIMENSIONS
      TIGHTENING TORQUES
      Special tools
      Engine Cold Starting
      Cooling System
      Lubrication System
      Fault diagnosis
      Installing the engine on the trestle
      ENGINE DISASSEMBLY
      Assembling the engine
      checking and measuring
      Valve clearance adjustment
      ROTARY injection pump removal, installation and synchronization
   Section 21 - TRANSMISSION
      Gearbox 3MD
      GEARBOX - TC5070 MECHANICAL
      GEARBOX - TC5070 HYDRO
      SPECIFICATIONS
      Disassembly Sequence
      Coupling and Inversion Carcass
      Differential
      Assembly Sequence
   Section 22  - Drive clutch
      DRIVE CLUTCH [mechanical transmission]
      REAR WHEEL TOE-IN
   Section 23  - Drive variator
      Belt Tension Adjustment
      Variator Adjustment
      Variator Alignment
   Section 25 - FRONT MECHANICAL TRANSMISSION
   Chapter 1 - Standard Final Drive
      STANDARD REDUCER ratio 10/75
      WHEEL BOLT - REPLACEMENT
      FINAL DRIVE - Removal/Installation
      FINAL DRIVE - Disassembly/Assembly
   Chapter 2  - Rice Final Drive
      Specifications
      Rice Drive Ratio 10/75
   Section 33  - BRAKES
   Chapter 1  - Brake Pad Replacement
      BRAKE PAD REPLACEMENT
   Chapter 2 - Brakes
      BRAKES
   Section 35 - hydraulic system
   Chapter 1 - Basics
      specifications
      HYDRAULIC SCHEMATICS - TC5070 Mechanical
      HYDRAULIC SCHEMATICS - TC5070 Hydro
      HYDRAULIC SYSTEM
      HYDRAULIC CONTROL - FULL SET
      HYDRAULIC CYLINDERS
      HYDROPNEUMATIC COMPENSATORS AND CYLINDERS
   Chapter 2 - Hydraulic Motors
      REVERSER HYDRAULIC MOTOR REMOVAL, INSTALLATION, DISASSEMBLY, INSPECTION AND ASSEMBLY
      Practical maintenance tips for the HYDRAULIC MOTOR - PARKER
   Chapter 3 - Steering
      SPECIAL TOOLS
      SPECIFICATIONS
      STEERING VALVE
      PUMP GROUP
   Chapter 4 - Hydrosatic System
      GENERAL PRINCIPALS
      HYDROSTATIC TRANSMISSION
      HYDROSTATIC SYSTEM (TC5070 Hydrostatic transmission)
      Hydrostatic System mechanical adjsutments
      HYDROSTATIC CIRCUIT AND COMPONENTS
      MULTIFUNCTION VALVE
      Disassembling and assembling the main components
      Troubleshooting and measurement points
   Chapter 5 - Auxiliary Drive I (4WD)
      HYDROSTATIC CIRCUIT - AUXILIARY DRIVE
      MAINTENANCE PROCEDURES
      SHAFTS/GASKETS AND BEARINGS
      Block and piston set
      DISTRIBUTOR (VALVE BLOCK) AND DISTRIBUTION GASKETS
      ACCUMULATOR
   Chapter 6 - Auxiliary Drive II (4WD)
   WHEEL MOTOR MAINTENANCE
      Preventive Maintenance and Precautions
      General Recommendations
   TROUBLESHOOTING
      Wheel Motors
   WHEEL MOTOR OPERATION
      General Information
      Description
   DISASSEMBLY AND ASSEMBLY OF THE REAR AXLE
      Disassembly
      Assembly
   REAR AXLE MAINTENANCE
      Basic maintenance requirements
      Every 100 hours of Machine Operation:
      Cross-section
      Every 100 hours of Machine Operation:
   STARTING PROCEDURE
   TEST GAUGE LOCATIONS
      Test Procedure Nº 2
      Test Procedure Nº 3
   TESTING PROCEDURE
      Test Procedure Nº 1
      Test Pressures versus Mode of Machine Operation
   Troubleshooting
      Fluidrive Rear Drive Systems
   GENERAL INFORMATION
      Safety Measures
      Operation of the Fluidrive System
   Chapter 7 - Troubleshooting
      Troubleshooting the Hydraulic Circuit
   Section 36 - Pneumatic System
   Chapter 1 - Pneumatic System
      SYMBOLS USED
      HYDRAULIC CONTROL ROD ACTUATOR CYLINDER
      MICRO SOLENOID VALVE 3/2 PORTS - NC (Normally Closed)
      PNEUMATIC COMPONENTS
      PNEUMATIC EQUIPMENT
      PRESSURE REGULATOR
      PNEUMATIC SYSTEM
      PNEUMATIC SCHEMATIC
   Chapter 2 - Pneumatic components
      Pneumatic clutch
   Section 48 ‒ TRACKS
      Specifications
      Assembly Torques
      TRACKS
      MAINTENANCE
      TRACK INSTALLATION
      TOWING INSTRUCTIONS FOR HARVESTERS EQUIPPED WITH TRACKS
   Section 50 ‒ CLIMATE CONTROL/AIR CONDITIONER
   Chapter 1 - A/C SYSTEM
      Introduction
      AIR CONDITIONING CIRCUIT
      A/C CYCLE
      COOLANT
      TESTING AND TROUBLESHOOTING, GENERAL
      PRELIMINARY TROUBLESHOOTING AND TESTING
      PRELIMINARY DIAGNOSTICS CHART
      TEST PROCEDURE ‒ STABILIZING THE SYSTEM TEST PORTS
      A/C SYSTEM PERFORMANCE TEST AND DIAGNOSTICS CHART
      GAUGE READINGS AND INTERPRETATIONS
   Chapter 2 - CONDENSER
      Description
   Chapter 3 - FILTER DRIER
      Description
   Section 55 ‒ ELECTRICAL SYSTEM
   Chapter 1 ‒ Specifications
      SPECIFICATIONS
   Chapter 2 ‒ Component Identification
      SWITCHES
      Fuses and relays
      SUMMARY OF ALARMS
      ALERT CONDITIONS
   Chapter 4 ‒ Troubleshooting Diagram
      TROUBLESHOOTING
   Chapter 5 ‒ Electric Schematics
      ELECTRICAL SYMBOLOGY
      ELECTRICAL SCHEMATICS
   Section 60 ‒ PRODUCT FEEDING
      Straw Elevator
      Stone Trap
      STRAW ELEVATOR TRACK CHAINS
      UPPER SHAFT
      Check the dimensional
   Section 66 ‒ THRESHING
   Chapter 1 ‒ Cylinder and concave
      THRESHING CYLINDER
      CONCAVES
      TEETH CONCAVE OPENING (RICE)
   Section 72 ‒ Separation
   Chapter 1 ‒ Beater
      BEATER
   Chapter 2 ‒ Rotary Separator
      Rotary Separator
   Chapter 3 ‒ Straw Walker
      Straw Walker
   Chapter 4 ‒ Grain pan
      GRAIN PAN
   Section 74 - CLEANING
      Fan
      CANVAS AIR DEFLECTOR
      Replacement of the fan belts
      VARIATOR ADJUSTMENT DEVICE
      Fan Case
      SIEVES
      FITTING THE GRAIN PAN DIVIDERS
   Section 80 ‒ GRAIN STORAGE
      Grain and tailings auger
      Leveling Auger and Tailings
      Unloading tube auger
   Section 88 ‒ ACCESSORIES
   Chapter 1 ‒ Straw Chopper
      STRAW CHOPPER
      TROUBLESHOOTING
   Section 90 ‒ HEADER, CAB, BODYWORK AND DECALS
   Chapter 1 ‒ Coupling grain header and corn spout
      CUTTING PLATFORM
      C.A.A.P. Adjustment/F.3L.
      BLADES AND BLADE BOX
      REEL
      FEED AUGER
   Chapter 2 ‒ Cutter bar drive box
      Disassembly
   TROUBLESHOOTING
   ADJUSTMENTS FOR THE CORN HARVEST
   FIELD WORK
   ADJUSTMENTS AND MAINTENANCE
   LUBRICATING NIPPLES
      Grease Nipples
      Transmission Boxes
      Chains
      Chain maintenance after the harvest
   SERVICE SCHEDULE
   LUBRICATION
   ROW UNIT SAFETY CLUTCH (TORQUE LIMITER)
      DISASSEMBLY OF THE GEARBOX AND ROW UNIT SAFETY CLUTCH
      Gearbox
      Removal of the gearbox
      Stalk rolls ‒ Synchronism of the pullers
      Gearbox disassembly
      Disassembly and assembly of the safety clutch
      Reinstallation of the divider points and dividers
      Retaining bracket
      Ear saver
   ROW UNIT TRANSMISSION BOX
   ARTICULATED DIVIDER POINTS
      Articulated Points
      Drag Plates
      Angle of Inclination of Row Units
      Vertical Inclination of the Row Units
      Row Unit Attachments
      Row Unit Drive
   SETTING THE DISTANCE BETWEEN ROWS
      SETTING THE ROW UNITS
      ROW UNIT GUARDS
   REVERSER SYSTEM
      DECK PLATES
      LEFT SHIELD AND DEFLECTOR
   ELECTRICAL CONTROL OF THE DECK PLATES
      Corn Header Activation
      Corn Header Height Control [mechanical transmission]
      Corn Header Height Control [hydrostatic transmission]
      Adjusting the Distance Between the Deck Plates
   FEEDER AUGER AND ROW UNIT DRIVE
      Feeder auger with total helix in the center
      Feeder auger height
      Adjustment of the safety clutch
   FEEDER CHAINS
      Stalk rolls
      Replacement of the stalk rolls
      Adjustment of the weed knives and the stalk rolls
      Adjustments of the weed knives (Counter knives)
      Stalk roll adjustment
   PNEUMATIC SYSTEM
   SIEVE
   FAN
   STONE TRAP
   CONCAVE
   STRAW ELEVATOR ADJUSTMENTS
      Straw elevator chain tension
      Adjustment of the front axle suspension spring
      Chain
   STRAW ELEVATOR ‒ HEADER COUPLING
      Support Shoes
      Coupling the corn header to the combine
   HEADER SIZES
      REQUIRED PROCEDURES FOR CORN
   SPECIFICATIONS
   INTRODUCTION
   COMBINE CARE
      END-OF-SEASON SERVICE
      MAINTENANCE BETWEEN SEASONS
      SERVICING BEFORE THE SEASON.
   SAFETY NORMS
      TOWING THE HARVESTER
      TRANSPORTING THE MACHINE
      Stopping the machine
      Adjusting the machine
   SPECIAL CARE
   PRODUCT IDENTIFICATION
   CONVERSION TABLE
   TORQUE CHART
   BASIC OPERATION
   DASHBOARD
   LOSS CONTROL (A)
   General Module (B)
      Instruments:
   CALIBRATION KEYS
   DISPLAY PROGRAMMING
   DASHBOARD
   DRIVE KEYS [hydrostatic transmission]
      Function of switches
      Complementary Switches and Controls
   CONTROLS [hydrostatic transmission]
   Multifunction Lever
   DRIVE KEYS [mechanical transmission]
      Function of switches
   CONTROLS [mechanical transmission]
   Safety Precautions for Operating on Hills
   COMBINE ADJUSTMENTS
   MEASURING GRAIN LOSS
      Simplified Procedure
      Specific Measurement Procedure
   LOSSES FROM THE MACHINE
   troubleshooting
   Gearbox 3MD
   GEARBOX ‒ TC5070 MECHANICAL
   GEARBOX ‒ TC5070 HYDRO
   SPECIFICATIONS
      Technical data and adjustment values
      Temperature for Assembly
      Tightening Torques
   Disassembly Sequence
   Coupling and Inversion Carcass
      Idler Shaft
      Drive Shaft
      Differential Cover
   Differential
      Differential
      Gearbox Carcass
   Assembly Sequence
      Differential
      Gearbox Carcass
      Differential Cover
      Drive Shaft
      Idler Shaft
      Reverse Shaft
      Cover Adjustment
      Fork assembly
      Fork Setting
      Adjusting the Variator Shaft Bearing Axial Clearance
      Adjusting the idler shaft bearing axial clearance
      Shift Cover
   DRIVE CLUTCH [mechanical transmission]
      Bleeding the clutch hydraulic command
   REAR WHEEL TOE-IN
      Rear axle pivot positions
   Belt Tension Adjustment
   Variator Adjustment
   Variator Alignment
   Specifications
   Rice Drive Ratio 10/75
      Disassembly
      Assembly
   BRAKE PAD REPLACEMENT
      Removal
      Installation
      Brake shoe disasembly and assembly
   BRAKES
      SERVICE BRAKE ADJUSTMENT
      PARKING BRAKE ADJUSTMENT
      BLEEDING THE CONNECTION BETWEEN THE TWO MAIN CYLINDERS
      BLEEDING THE RIGHT-HAND CIRCUIT
   REVERSER HYDRAULIC MOTOR REMOVAL, INSTALLATION, DISASSEMBLY, INSPECTION AND ASSEMBLY
      Preliminary Preparation for Disassembly
      Removal and Installation
      Disassembly and Inspection
      Assembly
      Final check
      Rotor assembly
   Practical maintenance tips for the HYDRAULIC MOTOR ‒ PARKER
   SPECIAL TOOLS
   SPECIFICATIONS
   STEERING VALVE
      Characteristics
      Removal
      Installation
      Disassembly
      Assembly
   PUMP GROUP
      Main hydraulic pump
      Hydraulic pump (steering circuit)
      Hydraulic pump (side floating circuit)
   HYDROSTATIC CIRCUIT - AUXILIARY DRIVE
      How it Works
   MAINTENANCE PROCEDURES
      Wheel - motor cut view
      Wheel - motor component
   SHAFTS/GASKETS AND BEARINGS
      Disassembly
      Assembly
   Block and piston set
      Disassembly
      Assembly
   DISTRIBUTOR (VALVE BLOCK) AND DISTRIBUTION GASKETS
      Disassembly
      Assembly
   ACCUMULATOR
      Description and operation
      Disassembling the accumulator
      Information to replace the accumulator
      Installing the accumulator
   GENERAL PRINCIPALS
      Circuit
      Description and operation of the variable yield pump
      Description and operation of the hydrostatic motor
      Operation of the fixed displacement motor
      Rotating direction
   HYDROSTATIC TRANSMISSION
      Hydrostatic pump (cut view)
      Hydrostatic motor (cut view)
   HYDROSTATIC SYSTEM (TC5070 Hydrostatic transmission)
      Technical Data
      Hydrostatic system oil change and refilling
   Hydrostatic System mechanical adjsutments
      Adjust the control cable
      Belt tension adjustment
   HYDROSTATIC CIRCUIT AND COMPONENTS
   MULTIFUNCTION VALVE
   Disassembling and assembling the main components
   Troubleshooting and measurement points
      Hydrostatic pump
      CHARGE PUMP
      Disassembly
      Assembly
      Hydrostatic motor
   GENERAL INFORMATION
      Safety Measures
      Operation of the Fluidrive System
   Troubleshooting
      Fluidrive Rear Drive Systems
   TESTING PROCEDURE
      Test Procedure Nº 1
      Test Pressures versus Mode of Machine Operation
   TEST GAUGE LOCATIONS
      Test Procedure Nº 2
      Test Procedure Nº 3
   STARTING PROCEDURE
   REAR AXLE MAINTENANCE
      Basic maintenance requirements
   DISASSEMBLY AND ASSEMBLY OF THE REAR AXLE
      Disassembly
      Assembly
   WHEEL MOTOR OPERATION
      General Information
   TROUBLESHOOTING
      Wheel Motors
   WHEEL MOTOR MAINTENANCE
      Preventive Maintenance and Precautions
   Troubleshooting the Hydraulic Circuit
      Steering
      Header
      Reel
      Unloading Tube
      Drive Variator
      Lateral Flotation
      Reverser
      Others
   SYMBOLS USED
   HYDRAULIC CONTROL ROD ACTUATOR CYLINDER
      Installation of the sintered filter
   MICRO SOLENOID VALVE 3/2 PORTS - NC (Normally Closed)
   PNEUMATIC COMPONENTS
      Solenoid Valve
      Rotary Joint
      Drier Filter
      Pneumatic Cylinder
      Reverser Pneumatic Cylinder
      Ball Valve
   PNEUMATIC EQUIPMENT
      Selector Valve ("OR" Element)
      Ball Valve
      Reverser Control Valve
   PRESSURE REGULATOR
      Schematic
      Lubricator
   PNEUMATIC SYSTEM
   PNEUMATIC SCHEMATIC
   Pneumatic clutch
      Removing the pneumatic clutch
      Disassembling the pneumatic clutch
      Assembling the pneumatic clutch
      Disassembling the pneumatic clutch
      Assembling the pneumatic clutch
   Specifications
   Assembly Torques
   TRACKS
      New Holland Tracks for Rice Harvesters
      Introduction
      Front Axle
      Rolling material
      Straw elevator
      Drive Wheels
      Shoes
      Attaching to the Harvester
      Rear Tires
   MAINTENANCE
   TRACK INSTALLATION
   TOWING INSTRUCTIONS FOR HARVESTERS EQUIPPED WITH TRACKS
   Introduction
      Correct use of the air-conditioning system
      Storage maintenance
   AIR CONDITIONING CIRCUIT
      Location of the A/C components
   A/C CYCLE
      Air-conditioning process
      Lubricants
      Operation
   COOLANT
      Refrigerant recovery procedure
      Washing
      Recharge/Refilling
      Use of a manifold gauge set
      Checking refrigerant for excess air
      Containers for the storage of recycled refrigerant
      Transfer of refrigerant
      Disposal of empty or near empty disposable containers
      Applicable SAE standards
      Related SAE standards
   TESTING AND TROUBLESHOOTING, GENERAL
      General safety and service precautions
      Check for leaks
      Cleanliness
      Refilling
      Contaminants
      Prevent mixing of service equipment
   PRELIMINARY TROUBLESHOOTING AND TESTING
      Operational checks ‒ Heating
      Operational checks ‒ A/C
   PRELIMINARY DIAGNOSTICS CHART
   TEST PROCEDURE ‒ STABILIZING THE SYSTEM TEST PORTS
   A/C SYSTEM PERFORMANCE TEST AND DIAGNOSTICS CHART
   GAUGE READINGS AND INTERPRETATIONS
   Description
   Removal
   Installation
   Description
   Troubleshooting
   Removal
   Installation
   SPECIFICATIONS
   SWITCHES
   Fuses and relays
   SUMMARY OF ALARMS
   ALERT CONDITIONS
   Cylinder VARIATOR BELT ‒ Removal/Installation
   THRESHING CYLINDER VARIATOR DRIVEN DISKS ‒ Removal/Installation
   Threshing cylinder variator drive disks ‒ Removal/Installation
   CYLINDER VARIATOR ADJUSTMENT
   BEATER
      Specifications
      Replacement of the shaft and the bearings
   Rotary Separator
      Speed adjustments
      Procedure to replace the Rotary Separator
   Straw Walker
      Fitting the crests
      Position of the crests
      Disassembly of the straw walker and shafts
      Assembly of the straw walker shafts
      Care during shaft installation
      Straw walker bearings
   GRAIN PAN
      Characteristics
      Disassembly and assembly of the grain pan and the stone trap
   Fan
   CANVAS AIR DEFLECTOR
   Replacement of the fan belts
   VARIATOR ADJUSTMENT DEVICE
   Fan Case
      Disassembly
      Assembly
   SIEVES
      Types of sieve available
      Factory sieve adjustment
      Removing the sieves
      Installation
      Installation of the Upper Sieve with Self-Leveling System
   FITTING THE GRAIN PAN DIVIDERS
   Grain and tailings auger
      Disassembly
      Assembly
   Leveling Auger and Tailings
      Tensioning of the grain/tailings elevator conveyor chains
      Disassembly of the leveling auger
      Assembly
      Disassembly of the tailings auger
      Assembly of the tailings auger
   Unloading tube auger
      Disassembly of the unloading tube and auger
      Installation of the unloading tube and auger
      Adjustment of the unloading auger bearing
   STRAW CHOPPER
      SPECIFICATIONS
      OPERATION
      Deflector
      Straw guide vanes
      BELT TENSION ADJUSTMENT
      Front belt
      STRAW CHOPPER SPEED ADJUSTMENT
      DEFLECTOR PLATE
   TROUBLESHOOTING
   CUTTING PLATFORM
      Specifications
      Cutting platform coupling to the harvester
      Uncoupling the cutting platform
      Horizontal leveling of the platform
      Cutting platform
   C.A.A.P. Adjustment/F.3L.
      CAAP Adjustment
      Lateral Flotation Adjustment
   BLADES AND BLADE BOX
      Maintenance of the blade drive box
      Knife Replacement
      Cutter Bar Alignment
      Blade Adjustment
   REEL
      Leveling
      Vertical adjustment
      Hydraulic Horizontal Adjustment
      Positioning of fingers
      Tensioning the drive chain
   FEED AUGER
      Drive
      Specifications
      Flotation adjustment of the auger/retracting fingers
   Disassembly
   Assembly
   SPECIFICATIONS
   HEADER SIZES
   STRAW ELEVATOR ‒ HEADER COUPLING
      Support Shoes
   STRAW ELEVATOR ADJUSTMENTS
   CONCAVE
   STONE TRAP
   FAN
   SIEVE
   PNEUMATIC SYSTEM
   FEEDER CHAINS
      Stalk rolls
      Replacement of the stalk rolls
      Adjustment of the weed knives and the stalk rolls
   FEEDER AUGER AND ROW UNIT DRIVE
      Feeder auger with total helix in the center
      Feeder auger height
      Adjustment of the safety clutch
   ELECTRICAL CONTROL OF THE DECK PLATES
      Corn Header Activation
      Corn Header Height Control [mechanical transmission]
      Corn Header Height Control [hydrostatic transmission]
      Adjusting the Distance Between the Deck Plates
   REVERSER SYSTEM
      DECK PLATES
      LEFT SHIELD AND DEFLECTOR
   SETTING THE DISTANCE BETWEEN ROWS
   ARTICULATED DIVIDER POINTS
   ROW UNIT TRANSMISSION BOX
   ROW UNIT SAFETY CLUTCH (TORQUE LIMITER)
      DISASSEMBLY OF THE GEARBOX AND ROW UNIT SAFETY CLUTCH
   LUBRICATION
   SERVICE SCHEDULE
   LUBRICATING NIPPLES
      Grease Nipples
      Transmission Boxes
      Chains
   ADJUSTMENTS AND MAINTENANCE
   FIELD WORK
   ADJUSTMENTS FOR THE CORN HARVEST
   TROUBLESHOOTING
Document
Document type Service Manual
Covered
Models TC5070
Tags: TC5070