John Deere Front-Wheel Drive Axles AS and MS Series Official Workshop Service Manual
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This is the COMPLETE Official Service Repair Manual for the John Deere Tractors .
This manual contains deep information about maintaining, assembly, disassembly and servicing your John Deere.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
Models And Serials :
· AS Series
AS-2025, AS-2035, AS-2035N1, AS-2045 and AS-2060
in Groups 05 to 20 and 200.
· MS Series
MS-2025, MS-2035 and MS-2045 in Groups 05 to 20
and 200.
NOTE: AS and MS series front wheel drive axles are of
the same design. A repair may be conducted with
the manual for the relevant AS series axles
(without TLS).
CONTENTS :
Group 00—Safety Information
Recognize Safety Information . .............................00-1
“Important” - Information . .....................................00-1
“Note” - Information . .............................................00-1
Prevent Machine Runaway . .................................00-1
Handle Fluids Safely—Avoid Fires . .....................00-2
Prepare for Emergencies. .....................................00-2
Avoid High-Pressure Fluids . .................................00-3
Remove Paint Before Welding or Heating . ...........00-4
Avoid Heating Near Pressurized Fluid Lines . .......00-4
Work In Ventilated Area . .....................................00-5
Wear Protective Clothing. .....................................00-5
Practice Safe Maintenance . .................................00-6
Park Machine Safely . ...........................................00-6
Use Proper Lifting Equipment . .............................00-7
Construct Dealer-Made Tools Safely . ...................00-7
Support Machine Properly . ...................................00-7
Work in Clean Area. .............................................00-8
Illuminate Work Area Safely . ...............................00-8
Service Machines Safely . .....................................00-8
Use Proper Tools . ...............................................00-9
Service Tires Safely . ...........................................00-9
Service Front-Wheel Drive Tractor Safely . .........00-10
Dispose of Waste Properly . ...............................00-10
Live With Safety . ...............................................00-11
Retighten Wheel Nuts . .......................................00-11
Mixing of Lubricants . .........................................00-11
Lubricant Storage . .............................................00-12
Group 01—General Repair Information
General Safety and Repair Information . ...............01-1
Front-Wheel-Drive Axles - Torques for Bolts
and Nuts . .........................................................01-2
Group 05—Steering Cylinder and Tie Rods
Special or Essential Tools . ...................................05-1
Other Material . .....................................................05-1
Specifications . .....................................................05-2
Steering Cylinder and Tie Rod - Sectional
View (AS-2025 to AS-2045) . .............................05-4
Steering Cylinder and Tie Rod - Sectional
View (AS-2060) . ...............................................05-5
Steering Cylinder and Tie Rod - Exploded
View (AS-2025 to AS-2045) . .............................05-6
Steering Cylinder and Tie Rod - Exploded
View (AS-2060) . ...............................................05-7
Remove Tie Rods (AS-2025 to AS-2060) . ...........05-8
Remove Steering Cylinder (AS-2025 to
AS-2060) . .........................................................05-9
Repair Steering Cylinder (AS-2025 to
AS-2060) . .......................................................05-10
Install Steering Cylinder (AS-2025 to
AS-2060) . .......................................................05-15
Install Tie Rods (AS-2025 to AS-2060) . .............05-16
Steering Cylinder and Tie Rod - Sectional
View (MS-2025 to MS-2045) . .........................05-18
Steering Cylinder and Tie Rod - Exploded
View (MS-2025 to MS-2045) . .........................05-20
Remove Tie Rods (MS-2025 to MS-2045). .........05-22
Remove Steering Cylinder (MS-2025 to
MS-2045). .......................................................05-22
Repair Steering Cylinder (MS-2025 to
MS-2045). .......................................................05-23
Install Steering Cylinder (MS-2025 to
MS-2045). .......................................................05-27
Install Tie Rods (MS-2025 to MS-2045) . ...........05-27
Checking and Adjusting Tread (Basic
Adjustment) . ...................................................05-29
Check and Adjust Toe-In. ...................................05-31
Checking and Adjusting Steering Angle. .............05-33
Group 10—Planetary Drive and Wheel Hub
Special or Essential Tools . ...................................10-1
Other Material . .....................................................10-3
Specifications . .....................................................10-3
Planetary Drive and Wheel Hub -
Sectional View (Without Multi-Disk Brake) . .......10-4
Planetary Drive and Wheel Hub -
Sectional View (With Multi-Disk Brake) . ...........10-5
Planetary Drive - Exploded View (Without
Multi-Disk Brake) . .............................................10-6
Planetary Drive Removal (Without
Multi-Disk Brake) . .............................................10-7
Planetary Drive Repair (Without Multi-Disk
Brake) . .............................................................10-8
Multi-Disk Brake) . ...........................................10-12
Planetary Drive Installation (Without
Planetary Drive - Exploded View (With
Multi-Disk Brake) . ...........................................10-16
Planetary Drive Removal (With Multi-Disk
Brake) . ...........................................................10-17
Planetary Drive Repair (With Multi-Disk
Brake) . ...........................................................10-20
Repair Hollow Ring Gear (With Multi-Disk
Brake) . ...........................................................10-23
Planetary Drive Installation (With
Multi-Disk Brake) . ...........................................10-26
Planetary Drive - Fill With Oil . ...........................10-31
Wheel Hub - Exploded View . .............................10-32
Remove Wheel Hub . .........................................10-33
Wheel Hub Repair. .............................................10-33
Install Wheel Hub . .............................................10-35
Group 15—Knuckle Housing and Drive Shafts
Special Tools . .....................................................15-1
Other Material . .....................................................15-4
Specifications . .....................................................15-5
Knuckle Housing and Drive Shaft Sectional
View . .................................................15-6
Knuckle Housing and Drive Shaft Exploded
View . .................................................15-7
Knuckle Housing Removal . .................................15-8
Remove Drive Shafts . .........................................15-9
Knuckle Housing Repair . ...................................15-10
Drive Shaft Repair. .............................................15-15
Install Drive Shafts . ...........................................15-19
Knuckle Housing Installation . .............................15-21
Group 20—Axle Housing and Differenial
Special Tools . .....................................................20-1
Other Material . .....................................................20-3
Specifications . .....................................................20-4
Differential - Sectional View. .................................20-6
Differential - Exploded View . .............................20-11
Axle Housing - Exploded View . .........................20-13
Remove Axle Housing. .......................................20-15
Axle Housing Repair . .........................................20-16
Install Axle Housing. ...........................................20-17
Remove Bevel Pinion Drive Shaft . .....................20-18
Repair of Bevel Pinion Drive Shaft . ...................20-20
Install Bevel Pinion Drive Shaft . .........................20-22
Remove Differential. ...........................................20-27
Differential Repair . .............................................20-28
Install Differential. ...............................................20-36
Axle Housing - Fill with Oil . ...............................20-45
Group 200—Description and Method of Operation
Front Wheel Drive Axles - Summary of
References . ...................................................200-1
Description of Front Wheel Drive. .......................200-3
Layout of Front Axle . .........................................200-4
Operation of Differential . ...................................200-6
Operation of Self-Locking Differential . ...............200-8
Operation of Planetary Drive . .............................200-9
Operation of Multi-Disk Brake . .........................200-10
Positive Front Wheel Lead Check . ...................200-11
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