Complete Diagnostics and Repair Technical Manual with Electrical Wiring Diagrams for John Deere Round Balers Models 446, 456, 546, 556, 466, 566; Silage Special Models 456s, 466s, with workshop information to maintain, diagnose, repair, and service like professional mechanics.

John Deere 446, 456, 456S, 466, 466S, 546, 556, 566 Balers workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.

tm1767 - John Deere 446, 456, 456 silage special, 546, 556, 466, 466 silage special and 566 round balers Technical Manual.pdf

Total Pages: 1,901 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English

MAIN SECTIONS
Foreword
   John Deere Dealers
   Service Technician Response
   General
      Safety
      Specifications
      General Information
      Lubricants
   Drive Train
      General Information
      Diagnosing Malfunctions
      Drive Train Protection
      PTO Driveline
      Gear Case Repair
      Roll Drives
      Rolls
      Miscellaneous
   Hydraulics
      Diagnosing Malfunctions
      Operation and Tests-446, 456, 456S, 546 and 556
      Operation and Tests-466, 466S and 566
      Tensioning Valve Repair-446, 456, 456S, 546 and 556
      Tensioning Valve Repair-466, 466S and 566
      Gate Lock Valve Repair (456, 456S, 556, 466, 466S, and 566)
      Cylinder Repair-446 and 546
      Cylinder Repair-456, 456S and 556
      Cylinder Repair-466, 466S and 566
      Optional Hydraulic Bale Ramp Repair (456, 456S and 556)
   Twine Mechanism-Hydraulic (446, 456, 456S, 546, and 556)
      General Information
      Diagnosing Malfunctions
      Twine Wrap System Adjustments
      Twine Wrap System Repair
   Twine Mechanism-Electric
      General Information
      Diagnosing Malfunctions
      Twine Wrap System Adjustments-446, 456, 456S, 546, and 556
      Twine Wrap System Adjustments-466, 466S, and 566
      Twine Wrap System Repair
   Net Wrap System (If Equipped)
      General Information
      Diagnosing Malfunctions
      Net Wrap Repair-All
      Net Wrap Repair-456, 456S, and 556
      Net Wrap Repair-466, 466S, and 566
   Electrical System
      General Information
      Common Electrical Tests and Checks
      Diagnosing Malfunctions-446, 456, 456S, 546, and 556
      Diagnosing Malfunctions-466, 466S, and 566
      Tests and Adjustments-446, 456, 456S, 546, and 556
      Tests and Adjustments-466, 466S, and 566
      Electrical Diagrams-446, 456, 456S, 546, and 556
      Electrical Diagrams-466, 466S, and 566
      BALETRAK PLUS Monitor-Controller Operations (466, 466S, and 566)
      Repair-446, 456, 456S, 546, and 556
      Repair-466, 466S, and 566
      Connector Repair
   Pickup
      General Information
      Diagnosing Malfunctions
      Regular Pickup Repair
      MEGATOOTH™ Pickup Repair
      Wide Pickup Repair
      Miscellaneous
   Miscellaneous
      Wheel Repair
      Gate Repair-446, 456, 456S, 546, and 556
      Gate Repair-466, 466S, and 566
      Tension Arm Repair-446, 456, 456S, 546, and 556
      Tension Arm Repair-466, 466S, and 566
      Tongue Repair
      Belt Repair
      Main Frame Repair

tm1767 - 446, 456, 456 silage special, 546, 556, 466, 466 silage special and 566 round balers

Table of Contents

Foreword

John Deere Dealers

Service Technician Response

Section 10: General

Group 05: Safety

Recognize Safety Information

Understand Signal Words

Follow Safety Instructions

Operate Baler Safely

Handle Fluids Safely-Avoid Fires

Prepare for Emergencies

Fire Prevention

Fire Prevention-Welding

Avoid High-Pressure Fluids

Support Machine Properly

Wear Protective Clothing

Work in Clean Area

Service Machine Safely

Service Machine Safely

Illuminate Work Area Safely

Replace Safety Signs

Use Proper Lifting Equipment

Remove Paint Before Welding or Heating

Avoid Heating Near Pressurized Fluid Lines

Service Tires Safely

Practice Safe Maintenance

Use Proper Tools

Construct Dealer-Made Tools Safely

Dispose of Waste Properly

Live With Safety

Group 10: Specifications

Machine Specifications-446 and 546 (Specifications and design subject to change without notice.)

Machine Specifications-456, 456 Silage Special and 556(Specifications and design subject to change without notice.)

Machine Specifications-466, 466 Silage Special, and 566(Specifications and design subject to change without notice.)

Unified Inch Bolt and Screw Torque Values

Metric Bolt and Screw Torque Values

Face Seal Fittings Assembly and Installation-All Pressure Applications

Metric Face Seal Fitting Torque Chart-Standard Pressure Applications

Metric Face Seal Fitting Torque Chart-High Pressure Applications

SAE Face Seal Fitting Torque Chart-Standard Pressure Applications

SAE Face Seal Fitting Torque Chart-High Pressure Applications

Service Recommendations For 37° Flare and 30° Cone Seat Connectors

Group 15: General Information

Machine Description-446, 456, 456 Silage Special, 546, and 556

Machine Description-466, 466 Silage Special, and 566

Group 20: Lubricants

Grease

Gear Case Oil

Alternative and Synthetic Lubricants

Mixing of Lubricants

Lubricant Storage

Perform Lubrication and Maintenance

Section 20: Drive Train

Group 05: General Information

Drive Train Operation

Operating RPM

Group 10: Diagnosing Malfunctions

PTO Driveline Difficulties

Shear Bolt Difficulties (446, 456, 456S, 546, and 556)

Slip Clutch Difficulties (If Equipped)

Gear Case Difficulties

Drive Chain Difficulties

Group 15: Drive Train Protection

Service Parts Kits

Specifications

Replace Driveline Shear Bolt (446, 456, 456S, 546, and 556)

Repair PTO Driveline Hub-Shear Bolt Type (446, 456, 456S, 546, and 556)

Repair PTO Driveline Hub-Slip Clutch Type

Repair PTO Driveline Slip Clutch (If Equipped)

Adjust PTO Driveline Slip Clutch (If Equipped)

Slipping Seized PTO Driveline Slip Clutch (If Equipped)

Group 20: PTO Driveline

Other Material

Service Parts Kits

Specifications

PTO Driveline Exploded View-Shear Bolt Type (446, 456, 456S, 546, and 556)

PTO Driveline Exploded View-Slip Clutch Type

Replace Centralizer Bearing

Repair PTO Lock-Back Collar Disconnect

Repair PTO Constant Velocity Joint

Group 25: Gear Case Repair

Essential or Recommended Tools

Service Equipment and Tools

Other Material

Specifications

Remove Gear Case

Disassemble Gear Case

Inspect Gear Case

Assemble Gear Case

Install Gear Case

Convert Baler to 1000 RPM (466, 466S, and 566)

Group 30: Roll Drives

Specifications

Adjust Lower Drive Roll Chain

Adjust Upper Drive Roll Chain-446, 456, 456S, 546, and 556

Adjust Upper Drive Roll Chain-466, 466S, and 566 (Early Model)

Adjust Upper Drive Roll Chain-466, 466S, and 566 (Later Model)

Check Starter Roll Drive Chain

Adjust Starter Roll Drive Chain

Replace Starter Roll Drive Chain

Check Upper Drive Roll Sprocket Alignment-446, 456, 456S, 546, and 556

Check Upper Drive Roll Sprocket Alignment-466, 466S, and 566 (Early Model)

Check Upper Drive Roll Sprocket Alignment-466, 466S, and 566 (Later Model)

Rotate or Replace Upper Drive Roll Chain Idler Bushing (466, 466S, and 566)

Rotate or Replace Upper Drive Roll Chain Guides (466, 466S, and 566-Later Model)

Group 35: Rolls

Essential or Recommended Tools

Service Equipment and Tools

Other Material

Specifications

Diagram of Rolls and Belt Routing-446 and 546

Diagram of Rolls and Belt Routing-456, 556, 466, and 566

Diagram of Rolls and Belt Routing-456S and 466S

Remove and Install Starter Roll

Remove and Install Lower Drive Roll

Remove and Install Belt Staggering Roll

Remove and Install Cleaning Auger Roll (456S and 466)

Remove and Install Front Idler Roll-456, 456S, and 556

Remove and Install Front Idler Roll-466, 466S, and 566

Remove and Install Upper Drive Roll-446, 456, 456S, 546, and 556

Remove and Install Upper Drive Roll-466, 466S, and 566

Remove and Install Take-Up Arm Roll

Remove and Install Top Idler Roll

Remove and Install Upper Rear Gate Roll

Remove and Install Lower Rear Gate Roll-Without Net Wrap

Remove and Install Lower Rear Gate Roll-With Net Wrap

Remove and Install Lower Front Gate Roll

Remove and Install Rear Roll of Tension Arm (446, 456, 456S, 546, and 556)

Remove and Install Center and Front Rolls of Tension Arm (446, 456, 456S, 546, and 556)

Remove and Install Center and Rear Tension Arm Rolls (466, 466S, and 566)

Remove and Install Front Tension Arm Roll (466, 466S, and 566)

Replace Tension Arm Roll Shaft

Prepare Live Shaft Rolls for Installation

Replace Stationary Shaft Roll Bearings

Group 40: Miscellaneous

Service Equipment and Tools

Specifications

Adjust Lower Front Gate Roll Scraper

Adjust Starter Roll Scraper (If Equipped)

Check Belt Tracking

Adjust Belt Tracking

Section 30: Hydraulics

Group 10: Diagnosing Malfunctions

Diagnosing Hydraulic Malfunctions-446, 456, 456S, 546, and 556

Diagnosing Hydraulic Malfunctions-466, 466S, and 566

Group 15: Operation and Tests-446, 456, 456S, 546 and 556

Essential or Recommended Tools

Specifications

Hydraulic System Operation-446 and 546

Hydraulic System Operation-456, 456S, and 556

Low Pressure Relief Valve Test

High Pressure Relief Valve Test

Test Tension/Gate Cylinder For Leakage

Test Hydraulic Twine Arm and Pickup Lift Cylinders for Leakage

Test Take-Up Arm Cylinder (456, 456S and 556)

Test Gate Lock Valve for Leakage (456, 456S, and 556)

Group 16: Operation and Tests-466, 466S and 566

Essential or Recommended Tools

Specifications

Hydraulic System Operation

Low Pressure Relief Valve Test

Check Adjustable Relief Valve

Test Tension or Gate Cylinder for Leakage

Test Pickup Lift Cylinder for Leakage

Test Gate Lock Valve for Leakage

Group 20: Tensioning Valve Repair-446, 456, 456S, 546 and 556

Remove and Install Tensioning Valve

Disassemble and Inspect Tensioning Valve-Early Model

Assemble Tensioning Valve-Early Model

Disassemble and Inspect Tensioning Valve-Later Model

Assemble Tensioning Valve-Later Model

Check Condition of Valve Seat and Poppet

Group 21: Tensioning Valve Repair-466, 466S and 566

Remove and Install Tensioning Valve

Disassemble and Inspect Tensioning Valve-Early Model

Assemble Tensioning Valve-Early Model

Disassemble and Inspect Tensioning Valve-Later Model

Assemble Tensioning Valve-Later Model

Check Condition of Valve Seat and Poppet

Install Check Valves Correctly

Group 25: Gate Lock Valve Repair (456, 456S, 556, 466, 466S, and 566)

Specifications

Repair Gate Lock Valve

Adjust Gate Lock Valve Interlock Lever (456, 456S, and 556)

Group 30: Cylinder Repair-446 and 546

Cylinder Repair

Essential or Recommended Tools

Service Parts Kits

Specifications

Identify Hydraulic Cylinder

Remove and Install Tension/Gate Cylinder

Tension/Gate Cylinder Identification

Disassemble and Inspect Gate Cylinder-Lock Ring Type

Assemble Gate Cylinder-Lock Ring Type

Disassemble and Inspect Tension/Gate Cylinder-Cap Head Type

Assemble Tension/Gate Cylinder-Cap Head Type

Repair Twine Arm or Pickup Lift Cylinder

Group 31: Cylinder Repair-456, 456S and 556

Cylinder Repair

Essential or Recommended Tools

Service Parts Kit

Specifications

Identify Hydraulic Cylinder

Remove and Install Tension/Gate Cylinder

Tension/Gate Cylinder Identification

Disassemble and Inspect Tension/Gate Cylinder-Lock Wire Type

Assemble Tension/Gate Cylinder-Lock Wire Type

Disassemble and Inspect Tension/Gate Cylinder-Cap Head Type

Assemble Tension/Gate Cylinder-Cap Head Type

Repair Hydraulic Twine Arm or Pickup Lift Cylinder

Group 32: Cylinder Repair-466, 466S and 566

Cylinder Repair

Essential or Recommended Tools

Service Parts Kits

Specifications

Identify Hydraulic Cylinder

Remove and Install Gate Cylinder

Gate Cylinder Identification

Disassemble and Inspect Gate Cylinder-Lock Ring Type

Assemble Gate Cylinder-Lock Ring Type

Disassemble and Inspect Gate Cylinder-Cap Head Type

Assemble Gate Cylinder-Cap Head Type

Remove and Install Tension Cylinder

Tension Cylinder Identification

Disassemble and Inspect Tension Cylinder-Snap Ring Type

Assemble Tension Cylinder with-Snap Ring Type

Disassemble and Inspect Tension Cylinder-Cap Head Type

Assemble Tension Cylinder-Cap Head Type

Repair Pickup Lift Cylinder (If Equipped)

Group 35: Optional Hydraulic Bale Ramp Repair (456, 456S and 556)

Repair Hydraulic System for Hydraulic Bale Ramp

Section 40: Twine Mechanism-Hydraulic (446, 456, 456S, 546, and 556)

Group 05: General Information

Twine Wrap System Description

Operating Twine Wrap Control

Adjust Twine Spacing (Double Twine Wrap)

Group 10: Diagnosing Malfunctions

Diagnosing Twine Wrap Malfunctions

Group 15: Twine Wrap System Adjustments

Specifications

Adjust Twine Arm-to-Starter Roll, Cutter Link Support, and Twine Arm Stop

Adjust Twine Arm Distance From Right Sidesheet-446, 456, and 456S

Adjust Twine Arm Distance From Right Sidesheet-546 and 556

Adjust Twine Cutter-to-Twine Arm Clearance

Adjust Twine Cutter Knife

Adjust Twine Cutter Contact Tab

Adjust Clearance Between Cutter Link Support and Twine Arm

Adjust Twine Cutter Tension

Adjust Front Twine Arm (Double Twine Arms)

Adjust Twine Indicator Retaining Strap

Adjust Twine End Spacing With Mechanical Twine Guides (If Equipped)

Group 20: Twine Wrap System Repair

Other Material

Specifications

Remove Hydraulic Twine Arm Cylinder-446, 456, and 456S

Install Hydraulic Twine Arm Cylinder-446, 456, and 456S

Attach Hydraulic Cylinder End Block to Twine Arm-446, 456, and 456S

Remove Hydraulic Twine Arm Cylinder-546 and 556

Install Hydraulic Twine Arm Cylinder-546 and 556

Adjust Initial Length of Hydraulic Twine Arm Cylinder

Install Twine Arm Stop-446, 456, and 456S

Install Twine Arm Stop-546 and 556

Install Twine Arm and Twine Arm Drive Gear (546 and 556)

Section 41: Twine Mechanism-Electric

Group 05: General Information

Twine Wrap System Description-446, 456, 456S, 546, and 556

Twine Wrap System Description-466, 466S, and 566

Operate Twine Wrap Controller (446, 456, 456S, 546, and 556)

Understanding Twine Wrap Terms and Settings (466, 466S, and 566)

Group 10: Diagnosing Malfunctions

Twine Wrap Difficulties-446, 456, 456S, 546, and 556

Twine Wrap Difficulties-466, 466S, and 566

BALETRAK PLUS™ Monitor-Controller Difficulties (466, 466S, and 566)

Group 15: Twine Wrap System Adjustments-446, 456, 456S, 546, and 556

Specifications

Adjust Twine Arm-to-Starter Roll, Cutter Link Support, and Twine Arm Stop

Adjust Twine Arm Distance From Right Sidesheet (446, 456, and 456S)

Adjust Twine Cutter-to-Twine Arm

Adjust Twine Cutter Knife

Adjust Twine Cutter Contact Tab

Adjust Clearance Between Cutter Link Support and Twine Arm

Adjust Twine Cutter Tension

Adjust Front Twine Arm (If Equipped)

Adjust Twine Indicator Retaining Strap

Adjust Twine Guide(s) (If Equipped)

Adjust Twine Spacing (Double-Twine Wrap)

Group 16: Twine Wrap System Adjustments-466, 466S, and 566

Specifications

Adjust Twine Arm-to-Starter Roll, Cutter Link Support, and Twine Arm Stop

Adjust Twine Cutter-to-Twine Arm

Check and Adjust Twine Cutter Knife

Adjust Twine Cutter Contact Tab

Adjust Clearance Between Cutter Link Support and Twine Arm

Adjust Twine Cutter Tension

Adjust Front Twine Arm

Adjust Twine Indicator Retaining Strap

Set Twine End Wrap Distance

Set Twine Spacing

Group 20: Twine Wrap System Repair

Specifications

Remove and Install Twine Arm Actuator-446, 456, 456S, 466, and 466S

Install Twine Arm Actuator, Adapter, and Pivot Assembly-446, 456, 456S, 466, and 466S

Remove and Install Twine Arm Actuator-546, 556, and 566

Install Twine Arm Actuator, Adapter, and Pivot Assembly-546, 556, and 566

Install Twine Arm Stop-446, 456, 456S, 466, and 466S

Install Twine Arm Stop-546, 556, and 566

Install Twine Arm and Twine Arm Drive Gear (546, 556, and 566)

Section 50: Net Wrap System (If Equipped)

Group 05: General Information

Other Material

Specifications

System Description

Switch Description

Operating Controller (456, 456S, and 556)

Wrapping Bale (466, 466S, and 566)

Adjust Net Wrap Delay (466, 466S, and 566)

Correcting Net Wrap Feeding Problems

Prepare Net Wrap After Extended Storage-456, 456S, and 556

Prepare Net Wrap After Extended Storage-466, 466S, and 566

Group 10: Diagnosing Malfunctions

Diagnosing Malfunctions-456, 456S, and 556

Diagnosing Malfunctions-466, 466S, and 566

BALETRAK PLUS Monitor-Controller Difficulties (466, 466S, and 566)

Group 15: Net Wrap Repair-All

Specifications

Remove and Install Net Wrap Assembly

Remove and Install Cut-Off Indicator Channel and Rubber Flap Assembly or Check for Straightness

Straighten Bottom Edge of Front Sheet

Sharpen Cutoff Knife

Remove and Install Small Steel Roller

Repair Cuts on Feed Roll

Remove and Install Lower Feed Roll

Remove and Install Upper Feed Roll

Adjust Feed Roll Pressure

Remove and Install Drive Belt Idler Arm

Remove Lower Net Wrap Guide

Install Lower Net Wrap Guide

Adjust Lower Net Wrap Guide

Replace Lower Front Gate Roll Belt Guide

Replace Cover Hinge Seal

Adjust Roll Support Brackets

Increase Brake Bar Tension

Decrease Brake Bar Tension

Check Net Wrap Cover Gas Springs

Check and Adjust Cover Latch

Group 16: Net Wrap Repair-456, 456S, and 556

Specifications

Remove Net Wrap Actuator

Install Net Wrap Actuator

Replace Net Wrap Switch or Switch Arm

Check and Adjust Net Wrap Switch

Adjust Cutoff Indicator Channel Travel

Straighten Cutoff Indicator Channel

Remove and Install Knife

Adjust Knife Arm Stop

Check and Adjust Feed Roll Brake

Remove and Install Drive Belt

Check and Adjust Drive Belt Idler

Group 17: Net Wrap Repair-466, 466S, and 566

Specifications

Remove Net Wrap Actuator

Install Net Wrap Actuator

Replace Net Wrap Switch or Switch Arm

Check and Adjust Net Wrap Switch

Adjust Cutoff Indicator Channel Travel

Straighten Cutoff Indicator Channel

Remove and Install Knife

Adjust Knife Arm Stop

Check and Adjust Feed Roll Brake

Remove and Install Drive Belt

Check and Adjust Drive Belt Idler

Section 60: Electrical System

Group 05: General Information

Electrical System Description-446 and 546

Electrical System Description-456, 456S, and 556

Electrical System Description-466, 466S, and 566

Lighting Enhancement Module Operation (Later Models)

Group 10: Common Electrical Tests and Checks

Service Equipment and Tools

Electromagnetic Interference (EMI)

Basic Informational Warnings for Machines Equipped With Computer Controlled Systems

Checks Before Testing

Electrical Circuit Definition

Electronic Circuit Definition

Common Circuit Test

Electrical Circuit Malfunctions

Probe Light Check-Voltage from Battery

Probe Light Check-Continuity to Ground

Seven-Step Electrical Test Procedure

Group 15: Diagnosing Malfunctions-446, 456, 456S, 546, and 556

Diagnosing Malfunctions

Group 16: Diagnosing Malfunctions-466, 466S, and 566

Diagnosing Malfunctions

BALETRAK PLUS Monitor-Controller-Activating Alarms

Group 20: Tests and Adjustments-446, 456, 456S, 546, and 556

Specifications

Test Bale Size (Buzzer) Circuit

Adjust Bale Size Switch

Adjust Bale Size Link For Maximum Bale Size (Oversize Warning)

Test Microswitch

Test Buzzer-446 and 546

Test Buzzer-456, 456S, and 556

Test Optional Net Wrap Switch (456, 456S, and 556)

Test Bale Shape Potentiometer (456, 456S, and 556)

Adjust Bale Shape Potentiometer (456, 456S, and 556)

Test Bale Shape Indicator (456, 456S, and 556)

Test Wires for Continuity-BALEWATCH Circuit (456, 456S, and 556)

Adjust Optional Variable (Soft) Core Switch (456, 456S, and 556)

Group 21: Tests and Adjustments-466, 466S, and 566

Essential or Recommended Tools

Service Equipment and Tools

Specifications

BALETRAK PLUS Monitor-Controller-Diagnostic and Setup Modes

BALETRAK PLUS Monitor-Controller-Diagnostic and Setup Channels

Test Optional Net Wrap Switch (Channel 10)

Test Gate Latch and Oversize Bale Switches (Channels 11, 12 and 13)

Test Twine or Net Wrap Actuator Current (Channel 14)

Test Convenience Outlet Voltage (Channel 15)

Test Monitor-Controller Liquid Crystal Display (LCD) (Channel 16)

Test Baler Switches (Bench Test Method)

Test Sensors

Adjust Twine Wrap Sensor (Channel 03)

Adjust Bale Diameter Sensor (Channel 05)

Adjust Bale Diameter Display

Adjust Bale Shape Sensor (Channels 07 and 09)

Adjust Bale Shape Bar Display-Field Procedure (Channels 07 and 09)

Adjust Bale Shape Bar Display (Channels 07 and 09)

Adjust Bale Shape Sensitivity (Channel 24)

Adjust Bale Shape Bars (Channel 28) (Serial No. -144300)

Adjust Gate Latch Switches

Adjust Oversize Bale Switch

Group 25: Electrical Diagrams-446, 456, 456S, 546, and 556

Wire Color Chart

Baler Wiring Harness Diagram-446 and 546 (Early Models)

Baler Wiring Harness Diagram-446 and 546 (Later Models)

Baler Wiring Harness Diagram-456, 456S, and 556 (Early Models)

Baler Wiring Harness Diagram-456, 456S, and 556 (Later Models)

BALEWATCH System Wiring Diagram (456, 456S, and 556)

Wiring Diagram-Electric Twine Wrap (If Equipped)

Wiring Diagram-Net Wrap Option (456, 456S, and 556)

Wiring Diagram-Variable (Soft) Core Option (456, 456S, and 556)

Group 26: Electrical Diagrams-466, 466S, and 566

BALETRAK PLUS System Component Locations

Wiring Harness Diagram-BALETRAK PLUS Monitor-Controller

Wiring Harness Diagram-Baler (Early Models)

Wiring Harness Diagram-Baler (Later Models)

Group 30: BALETRAK PLUS Monitor-Controller Operations (466, 466S, and 566)

BALETRAK PLUS Monitor-Controller-Keys and Switches

BALETRAK PLUS Monitor-Controller-Display and Indicators

BALETRAK PLUS Monitor-Controller-Operation

BALETRAK PLUS Monitor-Controller-Specifications

BALETRAK PLUS Monitor-Controller-Setup Values and Initial Settings

BALETRAK PLUS Monitor-Controller-Change Baler Model Program

BALETRAK PLUS Monitor-Controller-Change Display to Metric or English Units

BALETRAK PLUS Monitor-Controller-Display or Reset Bale Counter Memory

BALETRAK PLUS Monitor-Controller-Reset to Initial Settings (Channel 01)

BALETRAK PLUS Monitor-Controller-Adjust Audible Alarm Volume

BALETRAK PLUS Monitor-Controller-Using Extend, Retract, and Wrap Keys

BALETRAK PLUS Monitor-Controller-Using By-Pass Switch (Twine Wrap Only)

Group 35: Repair-446, 456, 456S, 546, and 556

Other Material

Replace Bale Size Switch

Replace Bale Shape Potentiometer (456, 456S, and 556)

Replace Bale Shape Indicators (456, 456S, and 556)

Group 36: Repair-466, 466S, and 566

Service Equipment and Tools

Specifications

Replace BALETRAK PLUS Monitor-Controller Fuse and Relays

Replace BALETRAK PLUS Monitor-Controller LCD Backlight Bulbs

Replace BALETRAK PLUS Monitor-Controller Rocker Switch

Replace BALETRAK PLUS Computer Chip (EPROMEPROM-Electrically Programmable Read Only Memory)

Replace Twine Wrap Sensor

Replace Bale Diameter Sensor

Replace Bale Shape Sensor

Replace Gate Latch Switches

Replace Oversize Bale Switch

Replace Variable (Soft) Core Solenoid Coil (If Equipped)

Group 40: Connector Repair

Essential or Recommended Tools

Other Material

Electrical Connector Handling

Use Terminal Cleaner and Di-Electric Grease

Connector Identification

Replace WEATHER PACK Connector

Install WEATHER PACK Terminal

Remove Connector Body from Blade Terminals

Replace DEUTSCH Connectors

Install DEUTSCH Terminal Connectors

Replace CPC Blade Type Connectors

Replace Small MATE-N-LOC Pin Connector

Harness Repair-Splice Connector

Harness Repair (Splice, Broken or Cut Wire)

Section 70: Pickup

Group 05: General Information

Pickup Description

Preliminary Checks

Check Pickup Tooth End Play

Group 10: Diagnosing Malfunctions

Pickup Difficulties

Feeding Difficulties

Group 15: Regular Pickup Repair

Service Equipment and Tools

Other Material

Specifications

Replace Teeth (Pickup Installed)

Replace Cam Follower Bearings

Remove and Install Pickup

Disassemble Pickup

Inspect Pickup Components

Assemble Pickup

Pickup Drive Belt and Chain Alignment

Adjust Initial Length of Drive Belt Idler Spring

Adjust Drive Belt Idler

Adjust Pickup Float Springs

Group 16: MEGATOOTH™ Pickup Repair

Service Equipment and Tools

Other Material

Specifications

Replace Teeth (Pickup Installed)

Replace Cam Follower Bearings-Left-Hand Side

Replace Cam Follower Bearings-Right-Hand Side

Remove and Install Pickup

Disassemble Pickup

Inspect Pickup Components

Assemble Pickup

Pickup Drive Chains Alignment

Adjust Drive Chain

Adjust Float Springs

Group 17: Wide Pickup Repair

Service Equipment and Tools

Other Material

Specifications

Replace Teeth (Pickup Installed)

Replace Cam Follower Bearings

Remove and Install Pickup

Disassemble Pickup

Inspect Pickup Components

Assemble Pickup

Remove and Install Pickup Auger

Adjust Auger Scrapers

Remove and Install Feeder Fork Assembly

Set Pickup Feeder Forks

Pickup Drive Chains Alignment

Adjust Pickup Drive Chains

Adjust Pickup Lift Crank Stop Nuts

Adjust Pickup Float Springs

Group 20: Miscellaneous

Service Equipment and Tools

Specifications

Adjust Initial Length of Hydraulic Lift Cylinder (If Equipped)

Check Slip Clutch Torque

Repair Slip Clutch

Repair Gauge Wheel-Regular and MEGATOOTH Pickups

Repair Gauge Wheel-Wide Pickup

Section 80: Miscellaneous

Group 05: Wheel Repair

Service Equipment and Tools

Specifications

Remove and Install Baler Wheel

Inspect and Replace Baler Wheel Bearings

Repair Gathering Wheel (If Equipped)

Remove Excessive Play from Gathering Wheel Pivot

Group 10: Gate Repair-446, 456, 456S, 546, and 556

Specifications

Straighten Gate

Remove and Install Gate

Attach Bale Shape Indicator Cables (446 and 546)

Adjust Gate Lock Rod (446 and 546)

Group 11: Gate Repair-466, 466S, and 566

Specifications

Straighten Gate

Remove and Install Gate

Adjust Gate Latch Stop

Adjust Gate Latch Linkage

Group 15: Tension Arm Repair-446, 456, 456S, 546, and 556

Specifications

Remove and Install Tension Arm-446 and 546

Remove and Install Tension Arm-456, 456S, and 556

Adjust Take-Up Arm Spring-446 and 546

Adjust Take-Up Arm Spring-456, 456S, and 556

Adjust Bale Size Indicator

Replace Tension Arm Wear Channel

Group 16: Tension Arm Repair-466, 466S, and 566

Specifications

Remove and Install Tension Arm

Adjust Take-Up Arm Spring

Adjust Bale Size Indicator

Replace Tension Arm Wear Channel

Group 20: Tongue Repair

Specifications

Remove and Install Tongue

Group 25: Belt Repair

Essential or Recommended Tools

Service Equipment and Tools

Specifications

Remove Belts-446, 456, 546, and 556

Remove Belts-456S, 466, 466S, and 566

Install Belts-446, 456, 546, and 556

Install Belts-456S, 466, 466S, and 566

Prepare Belts For New Lacings

Install Belt Lacing-446, 456, 546, and 556

Install Belt Lacing-456S, 466, 466S, and 566

Belts Eligible for Warranty Replacement

Belts Not Eligible for Warranty Replacement

Group 30: Main Frame Repair

Service Equipment and Tools

Straighten Main Frame

John Deere 446, 456, 456s, 546, 556, 466, 466s, 566 Round Balers Diagnosis & Repair Service Manual (TM1767)