John Deere 678 Hay and Forage Wrapping Baler Repair & Diagnostic Manual (TM3301) PDF - MJODTM3301.zip

A full factory service manual featuring electrical wiring schematics for the John Deere 678 Hay and Forage Wrapping Baler, packed with dealer-level workshop data for servicing, troubleshooting, and repairing the machine to a professional standard.

The John Deere 678 Hay and Forage Wrapping Baler workshop Diagnostic and Repair manual contains:

* 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.

TM3301 - John Deere 678 Hay and Forage Wrapping Baler All Inclusive Technical Manual (Diagnosis and Repair).PDF

Total Pages: 2,271 pages

File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)

Language: English

MAIN SECTIONS

Electrical System - Repair

Connectors

Sensors and Switches

Actuators

BaleTrak Plus Monitor

Power Train

Walterscheid Powerline

Cam-Type Cut Out Clutch

MaxiCut Precutter Gear Case

Chain Tension

Sprocket Alignment

Braking System - Repair

Hydraulic System - Repair

Bale Density Control Valve

Wrapping Valve

Main Control Valve

Hydraulic Cylinders

Hydraulic Brake

Hydraulic Motor Series

OMP Hydraulic Motor Series

OMS Hydraulic Motor Series

MaxiCut Precutter Electro-Hydraulic Valve

Coupler

Hydraulic System - Adjustment

Miscellaneous

Wheel, Hub and Axle

Bale Shape Indicator

Tongue

Body Frame

Lubrication System - Repair

Drive Chain Lubrication

Automatic Greasing System (S.N. 089000-)

Pickup Repair

MaxiCut Precutter System

Bale Chamber Rolls

Net Tying

Twine Tying

Wrapping Table

Table Drive

Belt and Roll

Wrapping Device

Rubber Mat

Bale Tilt

Wrapping Arm

Diagnostic Trouble Codes

Troubleshooting

Bale Density/Gate Control

Wrapper Control

Electrical System

General Information

Test Equipment

Electrical System / Diagrams /Diagnostic

- Diagrams for Road Light

- BaleTrak Control

-GreenStar Control

Fuse Diagnosis

Checking Lamp E101 (Optional)

Checking Safety Arm Sensor S103 and Stop Button S101

Checking Torn Film Sensor S104

Checking Wrapping Arm Position Sensor S105, S106

Checking Net Feeding Sensor S107

Checking Gate Open Sensor S108

Checking Gate Closed Sensor S109

Checking Bale On Table Sensor S110

Checking Wrapping Table Position Sensors S111 and S112

Checking Table Positioning Sensor S113

Checking Twine Tying Sensor S114 and Net Cut Sensor S4

Checking Slow Speed Table Belt solenoid valve Y101 (Optional)

Checking solenoid valve Y102 for Lowering Knives

Checking solenoid valve Y103 for Raising Knives

Checking Close Gate solenoid valve Y104, Y105

Checking Table Forward Movement solenoid valve Y106

Checking Table Backward Movement solenoid valve Y107

Checking Fast Speed Arm Rotation solenoid valve Y108

Checking Reverse/Regular Arm Rotation solenoid valve Y109/Y110

Checking Slow Speed Table Movement solenoid valve Y111 and Buzzer H101

Electrical System/Virtual Terminal Control

Electrical Diagrams/Virtual Terminal Control

Diagnostic Mode/Virtual Terminal Control

Machine Setup/Virtual Terminal Control

Software/Virtual Terminal Control

Lubrication System - Operation and Tests

Air Brake System - Operation and Tests

Hydraulic Brake System - Operation and Tests

Hydraulic System - Operation and Tests

Net Tying - Operation and Tests

Twine Tying - Operation and Tests

Special Tools - Dealer-Fabricated

tm3301 - 678 Wrapping Baler

Table of Contents

Foreword

Section 05: Safety

Group 05: Safety Information

Prepare for Emergencies

Service Machine Safely

Avoid High-Pressure Fluids

Support Machine Properly

Wear Protective Clothing

Stay Clear of Rotating Drivelines

Service Machines Safely

Work in Clean Area

Remove Paint Before Welding or Heating

Avoid Heating Near Pressurized Fluid Lines

Illuminate Work Area Safely

Replace Safety Signs

Use Proper Lifting Equipment

Service Tires Safely

Practice Safe Maintenance

Use Proper Tools

Dispose of Waste Properly

Live With Safety

Safety Information - Air Brake System

Section 10: General

Group 05: Baler Serial Numbers

Wrapping Baler Identification Number

Serial Number Plate Description

Historical Account

Group 10: GreenStar Component Identification

Identification Labels

GREENSTAR GREENSTAR is a trademark of Deere & Company Display

GREENSTAR GREENSTAR is a trademark of Deere & Company Mobile Processor

GREENSTAR GREENSTAR is a trademark of Deere & Company KeyCard

GREENSTAR GREENSTAR is a trademark of Deere & Company PC Data Storage Card

GREENSTAR GREENSTAR is a trademark of Deere & Company Controller

Group 15: Torques for Hardware

Metric Bolt and Screw Torque Values

Group 20: Lubrication

Gear Oil

Grease

Grease for Automatic Greasing System

Multiluber Chain Oil

Section 40: Electrical System — Repair

Group 05: Connectors

Special or Essential Tools

Electrical Connector Handling

Disconnecting Electrical Circuit

Insulated and Non-Insulated Connectors

Replace DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Connectors

Install DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Contact

Replace WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Connector

WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Male and Female Connectors

Connectors for Electronic Control Units

Harness Repair (Splice Broken or Cut Wire)

Harness Repair—Splice Connector

Group 10: Sensors and Switches

Sensors and Switches - Summary of References

Sensors and Switches - Specifications

BaleTrak BaleTrak is a trademark of Deere & Company Component Location (S.N. —088999)

GreenStar GreenStar is a trademark of Deere & Company Component Identification (S.N. —088999)

Virtual Terminal Component Identification (S.N. 089000—)

Adjust Oversize-Gate Switch S1 and Full-Size Bale Switch S3 (S.N. —078999)

Adjust Oversize-Gate Switch S1 and Full-Size Bale Switch S3 (S.N. 080000—)

Adjust Net Cut Switch S4 (S.N. —079999)

Adjust Net Cut Sensor S4 (S.N. 080000—)

Adjust Net Cut Sensor S4 for GreenStar Monitor (S.N. 080000—088999)

Adjust Baler Rotation Speed Sensor S6

Adjust Twine Pulley Sensors S7 and S8

Adjust MaxiCut MaxiCut is a trademark of Deere & Company Precutter Reverse Sensor S9

Adjust MaxiCut MaxiCut is a trademark of Deere & Company Precutter Knife Switches S10 and S11

Adjust Safety Arm Sensor S103

Adjust Main Film Sensor S104 (S.N. —039999)

Adjust Main Film Sensor S104 (S.N. 040000—)

Adjust Film Sensors L1 and L2 (S.N. 040000—)

Adjust Wrapping Arm Sensors S105 and S106

Adjust Net Feeding Sensor S107 (S.N. —079999)

Adjust Net Feeding Sensor S107 for GreenStar Monitor (S.N. 080000—088999)

Adjust Gate Position Sensors S108 and S109 (S.N. —088999)

Adjust Gate Opened Sensor S108 (S.N. 089000—)

Adjust Bale on Wrapping Table Sensor S110

Adjust Wrapping Table Position Sensors S111 and S112

Adjust Table Positioning Sensor S113 (S.N. —068999)

Adjust Table Positioning Sensor S113 (S.N. 070000—)

Adjust Twine Pulley Sensor S114 (S.N. —088999)

Group 15: Actuators

Other Material

Actuators - Specifications

Component Identification

Remove and Install Twine Arm Actuator M1

Remove and Install Net Arm Actuator M1 (S.N. 089000—)

Disassemble/Assemble Tying Actuator M1/M2

Group 50: BaleTrak Plus Monitor (S.N. —088999)

BaleTrak Plus Monitor (S.N. —088999) - Specifications

Replace BaleTrak EPROM

Disassembling BaleTrak Monitor

Assembling BaleTrak Monitor

Reprogramming BaleTrak Software

Section 50: Power Train

Group 10: Walterscheid Powerline

Specifications

Exploded-view of Powerline (S.N. —050996)

Exploded-view of Powerline (S.N. 050997—068999)

Exploded-view of Powerline (S.N. 070000— )

Repair Powerline

Group 20: Cam-Type Cut Out Clutch

Cam-Type Cut Out Clutch — Summary of References

Group 20A: Cam-Type Cut Out Clutch (S.N. —061888)

Other Material — Cam-Type Cut Out Clutch (S.N. —061888)

Specifications — Cam-Type Cut Out Clutch (S.N. —061888)

Disassembling Cam-Type Cut Out Clutch

Adjusting Cam-Type Cut Out Clutch

Exploded View of Cam-Type Cut Out Clutch (S.N. —061888)

Assembling Cam-Type Cut Out Clutch — Cam-Type Cut Out Clutch (S.N. —061888)

Group 20B: Cam-Type Cut Out Clutch (S.N.061889—)

Other Material — Cam-Type Cut Out Clutch (S.N.061889—)

Specifications — Cam-Type Cut Out Clutch (S.N.061889—)

Disassemble Cam-Type Cut Out Clutch

Adjust Cam-Type Cut Out Clutch

Exploded View of Cam-Type Cut Out Clutch

Assembling Cam-Type Cut Out Clutch

Group 30: MaxiCut Precutter Gear Case

MaxiCut Precutter Gear Case - Other Material

MaxiCut Precutter Gear Case - Specifications

Removing Gear Case

Exploded View of MAXICUT MAXICUT is a trademark of Deere & Company Precutter Gear Case

Disassembling Gear Case

Inspect Gear Case

Assemble Gear Case

Install Gear Case

Group 35: Chain Tension

Chain Tension - Specifications

Adjusting Roll Drive Chains

Adjust MaxiCut MaxiCut is a trademark of Deere & Company Precutter Pickup Drive Chains

Adjusting MAXICUT MAXICUT is a trademark of Deere & Company Precutter Main Drive Chain

Adjust Wrapping Table Roll Drive Chain

Adjust Wrapping Table Drive Chain (S.N. —068999)

Adjust Wrapping Table Drive Chains (S.N. 070000—088999)

Adjust Wrapping Table Drive Chains (S.N. 089000—089999)

Adjust Wrapping Table Drive Chains (S.N. 090000—)

Group 40: Sprocket Alignment

Sprocket Alignment - Specifications

Check and Adjust Sprocket Alignment

Section 60: Braking System — Repair

Group 05: Air Brakes

Specifications

Preliminary Check

General Information

Air Brake Connection Lines—Exploded View

Drain Air Brake Reservoir

Clean Air Filters

Install Plug-in Connections

Remove Reservoir

Install Reservoir

Remove Relay Emergency Valve

Install Relay Emergency Valve

Remove Brake Cylinder

Adjust Air Brake Cylinder Clevis

Install Brake Cylinder

Group 10: Hydraulic Brakes

Specifications

Hydraulic Brake Cylinders

Remove Brake Cylinder

Disassemble and Assemble Hydraulic Brake Cylinder

Adjust Hydraulic Brake Cylinder Clevis

Install Hydraulic Brake Cylinder

Group 15: Brake Shoe and Drum

Specifications

Adjust Brake Shoes

Adjust Brake Lever

Section 70A: Hydraulic System — Repair

Group 05: Safety

Recommendations

Safety - Avoid High-Pressure Fluids

Group 10: Bale Density Control Valve

Bale Density Control Valve — Summary of References

Group 10A: Bale Density Control Valve (S.N. —088999)

Removing and Installing Bale Density Control Valve

Disassembling Bale Density Control Valve

Assembling Bale Density Control Valve

Check Condition of Valve Seats and Poppets (S.N. —088999)

Adjusting Bale Density Control Valve

Group 10B: Bale Density Control Valve (S.N. 089000—)

Remove and Install Bale Density Control Valve

Disassemble Bale Density Control Valve

Assemble Bale Density Control Valve (S.N. 089000—089999)

Assemble Bale Density Control Valve (S.N. 090000—)

Check Condition of Valve Seats and Poppets

Adjust Bale Density

Group 12: Wrapping Valve

Wrapping Valve — Summary of References

Group 12A: Wrapping Valve (S.N. —088999)

Wrapping Valve (S.N. —088999) - Specifications

Disassemble and Assemble Wrapping Table Auxiliary Control Valve

Disassemble and Assemble Knife Auxiliary Control Valve

Disassemble and Assemble Half Speed Wrapping Table Control Valve

Disassemble and Assemble Table Transfer Auxiliary Control Valve