John Deere 678 Hay and Forage Wrapping Baler Diagnostic and Repair Technical Manual TM3301

John Deere 678 Hay and Forage Wrapping Baler Diagnostic and Repair Technical Manual TM3301

Format: PDF
Language: English
Manual: Diagnostic and Repair Technical Manual
Covered models: John Deere 678
Page: 1161 Pages

Illustrated Factory All Inclusive Technical Manual for John Deere Hay and Forage Wrapping Balers Models 678
This manual contains high quality images, circuit diagrams, instructions to help you to maintenance, trounleshooting, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.
Content:
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