John Deere 946 956 Center Pivot Rotary Mower-Conditioners Repair Service Manual PDF (TM1824) - MJODTM1824.zip
Full service, troubleshooting, and repair guide with electrical schematics for the John Deere 946 and 956 Center Pivot Rotary Mower Conditioners, containing every technical detail professionals need to service, troubleshoot, fix, and rebuild these machines like a seasoned technician.
The John Deere 946 and 956 Center Pivot Rotary Mower-Conditioners workshop Diagnosis Repair Service 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.
TM1824 - John Deere Center Pivot Rotary Mower-Conditioners 946, 956 All Inclusive Technical Manual (Diagnosis Operation Tests Repair Service).PDF
Total Pages: 811 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
Foreword
Service Technician Response
General
Safety
Specifications
General Information
Lubricants
Power Train
General Information
Driveline Malfunctions
Driveline Repair
Tongue Drive Shaft
Belt Drives
Hitch, Tongue, and Platform Gear Cases
Cutterbar-Conditioner Gear Case
Roll Drive Gear Case (Roll Machine)
Cutting Components
General Information
Diagnosing Malfunctions
Cutterbar Assembly
Disks and Knives
Platform
General Information
Platform Repair
Conditioner
General Information
Diagnosing Malfunctions
Roll Arms and Bearings
Rolls
Impeller
Carrier Frame and Tongue
General Information
Diagnosing Malfunctions
Carrier Frame
Tongue
Hydraulics
General Information
Diagnosing Malfunctions
Lift Cylinders
Swing Cylinder
Tilt Cylinder (Top Link)
Miscellaneous
Wheels and Wheel Support Assembly
Electrical Repair
Dealer Fabricated Tools
tm1824 - 946 and 956 Center Pivot Rotary Mower-Conditioners
Table of Contents
Foreword
Service Technician Response
Section 10: General
Group 05: Safety
Recognize Safety Information
Understand Signal Words
Follow Safety Instructions
Operate Mower-Conditioner Safely
Keep Riders Off Machine
Handle Fluids Safely—Avoid Fires
Prepare for Emergencies
Handle Chemical Products Safely
Avoid High-Pressure Fluids
Stay Clear of Rotating Drivelines
Avoid Injury From Thrown Objects
Use Safety Lights and Devices
Use a Safety Chain (Drawbar Hitch)
Tow Loads Safely
Support Machine Properly
Wear Protective Clothing
Work in Clean Area
Service Machines 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
946 and 956 Center Pivot Rotary Mower-Conditioner Specifications Specifications and design subject to change without notice.
Metric Bolt and Screw Torque Values
Unified Inch Bolt and Screw Torque Values
Face Seal Fittings Assembly and Installation—All 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
Record Product Identification Numbers
Machine Serial Number
Group 20: Lubricants
Grease
Cutterbar Oil
Gear Case Oil
Alternative and Synthetic Lubricants
Mixing of Lubricants
Lubricant Storage
Perform Lubrication and Maintenance
Section 20: Power Train
Group 05: General Information
Power Train Operation—Impeller Conditioner
Power Train Operation—Roll Conditioner
Group 10: Driveline Malfunctions
Driveline Malfunctions
Group 15: Driveline Repair
Other Material
Service Parts Kits
Specifications
General Information
Repair PTO Hookup and Platform Driveline
Repair PTO Lock-Back Collar Disconnect
PTO Hookup—Exploded View
Platform Driveline—Exploded View
Repair Hitch Gear Case U-Joint Coupler
Repair Overrunning Driveline
Repair Tongue Pivot Driveline
Repair Cutterbar U-Joint coupler—946 and 956
Repair Upper Roll Driveline (Roll Conditioner)
Repair Lower Roll Driveline (Roll Machine)
Group 20: Tongue Drive Shaft
Specifications
Remove Tongue Drive Shaft
Install Tongue Drive Shaft
Remove And Install Rear Drive Shaft Bearing
Group 25: Belt Drives
Service Equipment and Tools
Other Material
Specifications
Replace Main Drive Belt
Adjust Main Drive Belt Tension
Remove and Install Fixed Idler
Repair Adjustable Idler Assembly
Replace Drive Sheave Bearing
Replace Driven Sheave Bearing
Replace Conditioner Drive Belt—Impeller Machine
Adjust Conditioner Drive Belt Tension—Impeller Machine
Replace Conditioner Drive Belt—Roll Machine
Adjust Conditioner Drive Belt Tension—Roll Machine
Group 30: Hitch, Tongue, and Platform Gear Cases
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Service Parts Kits
Specifications
Remove and Install Hitch Gear Case—Two-Point Hitch
Remove and Install Hitch Gear Case—Drawbar Hitch
Remove and Install Tongue Gear Case
Remove And Install Platform Gear Case
Disassemble Hitch, Tongue, and Platform Drive Gear Cases (Iberica)
Disassemble Hitch and Tongue Gear Cases (Comer)
Disassemble Platform Drive Gear Case (Comer)
Inspect Hitch, Tongue, and Platform Drive Gear Cases (Iberica)
Assemble Hitch, Tongue, and Platform Drive Gear Cases (Iberica)
Assemble Hitch and Tongue Gear Cases (Comer)
Assemble Platform Drive Gear Case (Comer)
Group 35: Cutterbar-Conditioner Gear Case
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
Remove and Install Cutterbar-Conditioner Gear Case
Disassemble Cutterbar-Conditioner Drive Gear Case (Comer)
Disassemble Cutterbar-Conditioner Drive Gear Case (Iberica)
Inspect Cutterbar-Conditioner Gear Case (Iberica)
Assemble Cutterbar-Conditioner Gear Case (Comer)
Assemble Cutterbar-Conditioner Gear Case (Iberica)
Repair Cutterbar-Conditioner Drive Gear Case Quill (956 Impeller Machine)
Group 40: Roll Drive Gear Case (Roll Machine)
Service Equipment and Tools
Other Material
Specifications
Remove and Install Roll Drive Gear Case
Disassemble Roll Drive Gear Case
Inspect Roll Drive Gear Case
Assemble Roll Drive Gear Case
Section 30: Cutting Components
Group 05: General Information
Cutterbar Description
Group 10: Diagnosing Malfunctions
Diagnose Cutterbar Malfunctions
Group 15: Cutterbar Assembly
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Service Parts Kits
Specifications
Drain Oil From Cutterbar
Remove and Install Cutterbar
Remove and Install Individual Intermediate Module from Cutterbar
Checking Dented Module
Repairing Dented Module
Disassemble and Assemble Cutterbar Module
Remove Idler Gear Bearing From Idler Gear
Remove and Install Left-Hand End Quill Assembly
Remove and Install Right-Hand End or Intermediate Quill Assemblies
Cutterbar Quill and Pinion Gear Timing Detail—Disks Rotate Towards Center (946)
Cutterbar Quill and Pinion Gear Timing Detail—Disks Rotate Towards Center (956)
Cutterbar Quill and Pinion Gear Timing Detail—Alternating Disk Rotation (946)
Cutterbar Quill and Pinion Gear Timing Detail—Alternating Disk Rotation (956)
Inspect Quill Bearing End Play
Inspect Idler Gear Bearing
Disassemble and Assemble Quill Assembly
Replace Left-Hand End Disk Driver
Replace Intermediate Disk Drivers
Replace Right-Hand End Disk Driver
Adjust Lower Crop Shields
Group 20: Disks and Knives
Service Parts Kits
Specifications
Remove Disks
Install and Synchronize Disks
Check Knives and Knife Bolts for Wear
Check Disk Wear
Remove and Install Knives
Replace Wear Cap On Knife Bolt
Replace Crop Accelerator (If Equipped)
Section 40: Platform
Group 05: General Information
Platform Description
Settings for Various Crop Conditions
Group 10: Platform Repair
Specifications
Remove and Install Gauge Shoes
Adjust Cut Height—Turnbuckle Top Link
Adjust Cut Height—Hydraulic Tilt Control
Adjust Platform Float
Remove and Install Platform
Windrow Forming Shields
Adjust Windrow Width
Section 50: Conditioner
Group 05: General Information
Conditioner Description
Group 10: Diagnosing Malfunctions
Diagnose Roll Conditioner Malfunctions
Diagnose Impeller Conditioner Malfunctions
Group 15: Roll Arms and Bearings
Service Equipment and Tools
Other Material
Specifications
Remove And Install Upper Roll Arm—Left-Hand Side
Remove and Install Upper Roll Arm—Right-Hand Side
Replace Upper Roll Arm Bearing
Replace Lower Roll Bearing—Left-Hand Side
Replace Lower Roll Bearing—Right-Hand Side
Group 20: Rolls
Other Material
Specifications
Remove Rolls
Install Urethane Rolls
Install Tri-Lobe Rolls
Install V-10 Rolls
Adjust Roll Alignment
Adjust Roll Timing
Adjust Roll Pressure
Adjust Roll Spacing (Roll Conditioner)
Shaft Replacement
Group 25: Impeller
Specifications
Remove and Install Impeller
Replace Impeller Bearing—Left-Hand Side
Replace Impeller Bearing—Right-Hand Side
Change Impeller Speed
Section 60: Carrier Frame and Tongue
Group 05: General Information
Tongue Description
Carrier Frame Description
Group 10: Diagnosing Malfunctions
Diagnosing Malfunctions
Group 15: Carrier Frame
Adjust Carrier Frame Height
Group 20: Tongue
Specifications
Other Material
Remove And Install Swivel Hitch
Repair Two-Point Hitch
Repair Drawbar Hitch
Remove Tongue
Install Tongue
Repair Tongue Assembly
Section 70: Hydraulics
Group 05: General Information
Hydraulic Cylinder Repair
Hydraulic Lift Cylinders Operation