John Deere Attachment Repair Technical Manual (TM1779)

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John Deere Attachment Index:

Contents
- General Information
  - Safety
    - Recognize Safety Information
    - Follow Safety Instructions
    - Operate Only If Qualified
    - Wear Protective Equipment
    - Avoid Unauthorized Machine and Attachment Modifications
    - Add Cab Guarding For Special Uses
    - Inspect Machine and Attachments
    - Stay Clear Of Moving Parts
    - Avoid High-Pressure Fluids
    - Beware of Exhaust Fumes
    - Prevent Fires
    - Prevent Battery Explosions
    - Handle Chemical Products Safely
    - Dispose Of Waste Properly
    - Prepare For Emergencies
    - Use Steps And Handholds Correctly
    - Start Only From Operator’s Seat
    - Use and Maintain Seat Belt
    - Prevent Unintended Machine or Attachment Movement
    - Avoid Work Site Hazards
    - Keep Riders Off Machine and Attachment
    - Avoid Backover Accidents
    - Avoid Machine Tip Over
    - Use Special Care When Lifting Objects
    - Operating Or Traveling On Public Roads
    - Add And Operate Attachments Safely
    - Practice Safe Maintenance
    - Park And Prepare For Service Safely
    - Service Cooling System Safely
    - Remove Paint Before Welding or Heating
    - Make Welding Repairs Safely
    - Drive Metal Pins Safely
  - Specifications and Information
    - Unified Inch Bolt and Screw Torque Values
    - Metric Bolt and Screw Torque Values
    - Additional Metric Cap Screw Torque Values
    - Check Oil Lines and Fittings
    - Service Recommendations for O-Ring Boss Fittings
    - Service Recommendations For Flat Face O-Ring Seal Fittings
    - Service Recommendations for 37° Flare and 30° Cone Seat Connecto
    - Service Recommendations For Flared Connections—Straight or Taper
    - Service Recommendations For Inch Series Four Bolt Flange Fitting
    - Service Recommendations for Metric Series Four Bolt Flange Fitti
- Auger
  - Repair—CA15, CA25, PA15, PA30 and PA40
    - Chain Drive CA15 and CA25 (S.N. —500100)
    - Chain Drive CA25 (S.N. 500101—)
    - Planetary Drive Gear Case Disassemble—PA15 and PA30
    - Planetary Drive Gear Case Assemble—PA15 and PA30
    - Hydraulic Motor Disassemble—CA15, CA25, PA15, and PA30
    - Hydraulic Motor Assemble—CA15, CA25, PA15 and PA30
    - Auger Drive Disassemble and Assemble—PA15 (S.N. 700119— ) and PA
    - Hydraulic Motor and Planetary Drive Gear Case Remove and Install
    - Planetary Drive Gear Case Disassemble and Assemble—PA40
- Trencher
  - Repair—TR36, TR48, TR36H, TR48H and TR60
    - Trencher Components Remove and Install
    - Hydraulic Motor Disassemble—TR36 and TR48
    - Hydraulic Motor Assemble—TR36 and TR48
    - High-Flow Hydraulic Motor Disassemble—TR36H, TR48H, and TR60
    - High-Flow Hydraulic Motor Assemble—TR36H, TR48H, and TR60
    - Chain
    - Chain Types
    - Chain 6-Inch Double Standard
    - Chain 8-Inch Double Standard
    - Chain 10-Inch Double Standard
    - Chain 12-Inch Double Standard
    - Chain 6-Inch Rock and Frost
    - Chain 8-Inch Rock and Frost
    - Chain 6-Inch Mixed
    - Chain 8-Inch Mixed
  - Repair—TR36B, TR48B, and TR60B
    - Trencher Frame Disassemble and Assemble
    - Trencher Main Boom Disassemble and Assemble
    - Trencher Hydraulic Motor Remove and Install
    - Trencher Chain and Crumber Shoe Adjustment
    - Chain 6-Inch Standard
    - Chain 8-Inch Standard
    - Chain 10-Inch Standard
    - Chain 12-Inch Standard
    - Chain 6-Inch Combo
- Vibratory Roller
  - Repair—VR66, VR73 and VR84
    - Hydraulic System Disassemble and Assemble
    - Roller Disassemble and Assemble
    - Roller Frame Disassemble and Assemble
  - Repair—VR66C, VR73C and VR84C
    - Hydraulic Motor Remove and Install
    - Drum Remove and Install
    - Drum Disassemble and Assemble
    - Frame Disassemble and Assemble
  - Diagnostics—VR66C, VR73C and VR84C
    - Vibratory Roller
- Power Rake
  - Repair—PR60, PR72, PR72B, PR72S and PR96
    - Specifications
    - Other Material
    - Mounting Frame and Support Disassemble and Assemble
    - Roller Assembly Disassemble and Assemble
    - Gage Wheel Disassemble and Assemble
    - Hydraulic System Disassemble and Assemble
    - Electrical Harness Remove and Install
  - Repair—PR84B and PR96B
    - Specifications
    - Other Material
    - Mounting Frame and Support Disassemble and Assemble
    - PR84B Roller Assembly Disassemble and Assemble
    - PR96B Roller Assembly Disassemble and Assemble
    - PR84B Barrier and End Plate Disassemble and Assemble
    - PR96B Barrier and End Plate Disassemble and Assemble
    - PR84B Gage Wheel Disassemble and Assemble
    - PR96B Gage Wheel Disassemble and Assemble
    - Hydraulic System Disassemble and Assemble
    - Electrical Harness Remove and Install
- Cold Planer
  - Repair—CP12, CP16, CP18 and CP24
    - Hydraulic Motor and Drum Remove and Install—CP12
    - Frame Components Remove and Install—CP12
    - Hydraulic Motor Disassemble—CP12
    - Hydraulic Motor Assemble—CP12
    - Hydraulic Motor and Drum Remove and Install—CP16, CP18 and CP24
    - Frame Components Remove and Install—CP16, CP18 and CP24
    - Planetary Gear Case Disassemble—CP16, CP18 and CP24
    - Planetary Gear Case Assemble—CP16, CP18 and CP24
    - Hydraulic Motor Disassemble—CP16, CP18 and CP24
    - Hydraulic Motor Assemble—CP16, CP18 and CP24
  - Diagnostics—CP12, CP16, CP18 and CP24
    - CP12 Cold Planer
    - CP16, CP18, and CP24 Cold Planer
  - Repair—CP12C, CP18C, CP24C and CP30C
    - Hydraulic Motor Remove and Install
    - Drum Remove and Install—CP12C
    - Drum Remove and Install—CP18C, CP24C and CP30C
    - Frame Components Remove and Install—CP12C
    - Frame Components Remove and Install—CP18C, CP24C and CP30C
    - Planetary Gear Case Remove and Install—CP12C
    - Planetary Gear Case Remove and Install—CP18C, CP24C and CP30C
    - Cylinder Disassemble and Assemble
    - Electrical Harness Remove and Install
    - Electrical Harness Schematic
  - Diagnostics—CP12C, CP18C, CP24C and CP30C
    - Cold Planer—CP12C
    - Cold Planer CP16C, CP18C, CP24C, and CP30C
- Rotary Tiller
  - Repair—RT55 and RT73
    - Blade Replacement
    - Hydraulic Motor Remove and Install
  - Repair—RT52 and RT66
    - Tine Remove and Install
    - Hydraulic Motor Remove and Install
  - Diagnoistics—RT52 and RT66
    - Rotary Tiller
- Broom
  - Repair—BA72 and BA84 Broom
    - Brush Remove and Install—Angle Broom
    - Angle Broom Disassemble and Assemble
  - Repair—BP72, BP84, BP72F, BP84F, BR60, BR72, and BR84 Pickup Bro
    - Brush Remove and Install
    - Curb Broom Brush Replace
    - Pickup Broom Disassemble and Assemble—BP72 and BP84
    - Pickup Broom—Fixed Disassemble and Assemble—BP72F , BP84F, BR60,
    - Curb Brush Disassemble and Assemble
  - Hydraulic Repair
    - Hydraulic Motor Disassemble and Assemble
    - Dual Hydraulic Motor Disassemble and Assemble
- Multi-Purpose Bucket
  - Repair—MP66, MP72, MP78 and MP84
    - Bucket Disassemble and Assemble
    - Hydraulic System
    - Hydraulic Cylinder Disassemble and Assemble
- Snow Utility Blade
  - Repair
    - Blade Disassemble and Assemble—BL6, BL7, BL8, BL9, and BL10
    - Blade Disassemble and Assemble—BL6B, BL7B, BL8B, BL9B, and BL10B
    - Hydraulic Cylinder Disassemble and Assemble
- Grapple
  - Repair—GS60, GS66, GS72, GS78, GS84, GT72, GT80, GU60, GU66, GU7
    - Scrap Grapple—GS60, GS66, GS72, GS78, and GS84 Disassemble and A
    - Tined Brush Grapple—GT72 and GT80 Disassemble and Assemble
    - Utility Grapple—GU60, GU66, GU72, and GU78 Disassemble and Assem
    - Hydraulic Cylinder Disassemble and Assemble
- Backhoe
  - 850 Backhoe
    - Backhoe Operation
    - Control Valve Operation
    - Hydraulic Cylinder Operation
    - Priority Flow Divider Valve Operation
    - Hydraulic System Schematic
    - Control Valve Port Connection Locations
    - Bucket Hydraulic System Component Location
    - Boom and Dipperstick Hydraulic System Component Location
    - Boom Swing Hydraulic System Component Location
    - Stabilizer Hydraulic System Component Location
  - Troubleshooting
    - Troubleshooting
      - 850 Backhoe Attachment
  - Diagnostics
    - Diagnostics
  - Tests and Adjustments
    - Main Relief Valve Pressure Test
    - Flow Restrictor Inspection
    - Circuit Relief Valve Pressure Test
    - Priority Flow Divider Valve Test
  - Repair
    - Prepare Backhoe for Service
    - Boom and Swing Frame Remove
    - Boom and Swing Frame Installation On Backhoe
    - Swing Frame Separation From Boom
    - Swing Frame Installation On Boom
    - Control Valve Lever Remove
    - Control Valve Lever Installation
    - Control Valve Remove
    - Control Valve Installation
    - Control Valve Disassemble
    - Control Valve Assemble
    - Control Valve Sections Spool Remove
    - Spool Installation
    - Lift Check Valve
    - Control Valve Sections Replace Circuit Relief Valve
    - Control Valve Sections Replace Anti-Cavitation Check Valve
    - Control Valve Sections Replace Main Relief Valve
    - Priority Flow Divider Valve Remove and Install
    - Boom Swing Cylinder Remove
    - Boom Swing Cylinder Installation
    - Stabilizer Cylinder Remove
    - Stabilizer Cylinder Installation
    - Bucket Cylinder Remove
    - Bucket Cylinder Installation
    - Dipperstick Cylinder Remove
    - Dipperstick Cylinder Installation
    - Boom Cylinder Remove
    - Boom Cylinder Installation
    - Bucket, Dipperstick, Boom Swing, and Boom Cylinders Disassemble
    - Bucket, Dipperstick, Boom Swing, and Boom Cylinders Inspection a
    - Bucket, Dipperstick, Boom Swing, and Boom Cylinders Assemble
    - Stabilizer Cylinder Disassemble
    - Stabilizer Cylinder Assemble
  - 900 and 911 Backhoes
    - Backhoe Operation
    - Control Valve Operation
    - Dipperstick Extension Operation—911 Backhoe
    - Hydraulic Cylinders Operation
    - Swing Crossover Relief Valve Operation
    - Priority Flow Divider Valve Operation
    - Hydraulic System Schematic
    - Control Valve Port Connection Locations
    - Bucket and Extension Hydraulic System Component Location—911
    - Boom and Dipperstick Hydraulic System Component Location
    - Boom Swing Hydraulic System Component Location
    - Stabilizer Hydraulic System Component Location
  - Troubleshooting Chart
    - Troubleshooting
      - 900 and 911 Backhoe Attachment
  - Diagnostics
    - Diagnostics
  - Tests and Adjustments
    - Main Relief Valve Pressure Test
    - Flow Restrictor Inspection
    - Cylinder Circuit Relief Valve Pressure Test
    - Boom Swing Crossover Relief Valve Pressure Test
    - Priority Flow Divider Valve Test
  - Repair
    - Prepare Backhoe for Service
    - Boom Swing Crossover Relief Valve Remove
    - Boom Swing Crossover Relief Valve Disassembly
    - Control Valve Lever Remove
    - Control Valve Lever Installation
    - Control Valve Remove
    - Control Valve Installation
    - Control Valve Disassemble
    - Control Valve Assemble
    - Control Valve Sections
    - Spool Remove
    - Spool Installation
    - Load Check Valve
    - Circuit Relief Valve
    - Anti-cavitation Check Valve
    - Main Relief Valve
    - Priority Flow Divider Valve Remove and Install
    - Hydraulic Cylinders Remove
    - Hydraulic Cylinders Disassemble
    - Hydraulic Cylinders Assemble
    - Dipperstick Extension Remove
    - Anti-Friction Pad Replacement
    - Extension Cylinder Remove
  - 960 Backhoe
    - Backhoe Operation
    - Control Valve Operation
    - Hydraulic Cylinder Operation
    - Priority Flow Divider Valve Operation
    - Hydraulic System Schematic
    - Control Valve Port Connection Locations
    - Bucket Hydraulic System Component Location
    - Boom and Dipperstick Hydraulic System Component Location
    - Boom Swing Hydraulic System Component Location
    - Stabilizer Hydraulic System Component Location
    - Pressure Inlet and Return Outlet
  - Troubleshooting Chart
    - Troubleshooting
      - 960 Backhoe Attachment
  - Diagnostic Information
    - Diagnose Backhoe Malfunction
  - Tests and Adjustments
    - Main Relief Valve Pressure Test
    - Flow Restrictor Inspection
    - Circuit Relief Valve Pressure Test
    - Priority Flow Divider Valve Test
  - Repair
    - Prepare Backhoe for Service
    - Boom and Swing Frame Remove From Backhoe Frame
    - Boom and Swing Frame Installation On Backhoe Frame
    - Boom and Dipperstick Remove and Install
    - Control Valve Lever Remove and Install
    - Control Valve Remove and Install
    - Control Valve Disassemble and Assemble
    - Control Valve Sections Spool Remove and Install
    - Control Valve Sections Replace Lift Check
    - Control Valve Sections Replace Circuit Relief Valve
    - Control Valve Sections Replace Anti-Cavitation Check Valve
    - Control Valve Sections Replace Main Relief Valve
    - Priority Flow Divider Valve Remove and Install
    - Boom Swing Cylinder Remove and Install
    - Bucket Cylinder Remove and Install
    - Dipperstick Cylinder Remove and Install
    - Boom Cylinder Remove and Install
    - Bucket, Dipperstick, and Boom Cylinders Disassemble and Assemble
    - Boom Swing Cylinder Disassemble and Assemble
    - Stabilizer Cylinder and Stabilizer Leg Remove and Install
    - Stabilizer Cylinder Disassemble and Assemble
  - BH7, BH8, BH9, and BH11 Utility Backhoes
    - Backhoe Operation
    - Control Valve Operation
    - Hydraulic Cylinder Operation
    - Priority Flow Divider Valve Operation
    - Hydraulic System Schematic
    - Control Valve Port Connection Locations
    - Pressure Inlet and Return Outlet
  - Troubleshooting Chart
    - Troubleshooting
      - Backhoe Attachment
  - Diagnostic Information
    - Diagnose Backhoe Malfunction
  - Tests and Adjustments
    - Main Relief Valve Pressure Test
    - Flow Restrictor Inspection
    - Circuit Relief Valve Pressure Test
    - Priority Flow Divider Valve Test
  - Repair
    - Prepare Backhoe for Service
    - Boom and Dipperstick Remove
    - Boom and Dipperstick Installation
    - Swing Frame Remove and Install
    - Control Lever Remove and Install
    - Control Valve Remove and Install
    - Control Valve Disassemble and Assemble
    - Control Valve Sections Spool Remove and Install
    - Circuit Relief Valve Disassemble and Assemble
    - Main Relief Valve Disassemble and Assemble
    - Priority Flow Divider Valve Remove and Install
    - Swing Cylinder Remove and Install
    - Bucket Cylinder Remove and Install
    - Dipperstick Cylinder Remove and Install
    - Boom Cylinder Remove and Install
    - Stabilizer Cylinder Remove and Install
    - Boom Cylinder Disassemble and Assemble
    - Dipperstick Cylinder Disassemble and Assemble
    - Bucket Cylinder Disassemble and Assemble—BH7
    - Swing Cylinder Disassemble and Assemble—BH7
    - Stabilizer Cylinder Disassemble and Assemble—BH7
    - Bucket Cylinder Disassemble and Assemble—BH8, BH9, and BH10
    - Swing Cylinder Disassemble and Assemble—BH8, BH9, and BH11
    - Stabilizer Cylinder Disassemble and Assemble—BH8, BH9, and BH11
- Hydraulic Breaker
  - Repair—HB15, HB15-II, HB30, HB30-II, HB50, HB50-II, HB75, HB75-I
    - Hydraulic Breaker Bracket Remove and Install
    - Hydraulic Breaker Disassemble and Assemble
    - Upper Cap Gas Chamber—Nitrogen (N2) Discharge
    - Upper Cap Gas Chamber—Nitrogen (N2) Charge
  - Troubleshooting Hydraulic Breaker
    - Breaker Troubleshoot
  - Breaker Diagnostics
    - Breaker Hydraulic Requirement
  - Repair HB60
    - Hydraulic Breaker Remove and Install
    - Hydraulic Breaker Disassemble and Assemble
    - Accumulator Gas Chamber—Nitrogen Discharge
    - Accumulator Gas Chamber—Nitrogen Charge
  - Troubleshooting Hydraulic Breaker
    - Breaker Troubleshooting
  - Breaker Diagnostics
    - HB60 Breaker Hydraulic Requirement
  - Repair HB85
    - Hydraulic Breaker Bracket Remove and Install
    - Hydraulic Breaker Disassemble and Assemble
    - Accumulator Gas Chamber—Nitrogen Discharge
    - Accumulator Gas Chamber—Nitrogen Charge
  - Troubleshooting Hydraulic Breaker
    - Breaker Troubleshooting
  - Breaker Diagnostics
    - HB85 Breaker Hydraulic Requirement
- Hydraulic Hammer
  - Repair—HH15, HH30, HH50, HH75, and HH100
    - Hydraulic Hammer Bracket Remove and Install
    - Hydraulic Hammer Disassemble and Assemble
    - Upper Cap Gas Chamber—Nitrogen (N2) Discharge
    - Upper Cap Gas Chamber—Nitrogen (N2) Charge
  - Troubleshooting Hydraulic Hammer
    - Hammer Troubleshoot
  - Hammer Diagnostics
    - Hammer Hydraulic Requirement
  - Repair—HH20, HH40, HH60, and HH80
    - Hydraulic Hammer Bracket Remove and Install
    - Hydraulic Hammer Disassemble and Assemble
    - Hydraulic Hammer Adjustment—HH80 Only
    - Back Cap Gas Chamber—Nitrogen (N2) Discharge
    - Back Cap Gas Chamber—Nitrogen (N2) Charge
  - Troubleshooting Hydraulic Hammer
    - Hammer Troubleshoot
  - Hammer Diagnostics
    - Hammer Hydraulic Requirement
- Dozer Blade
  - Repair DB84, DB96 Blade
    - DB84, DB96 Blade Disassemble and Assemble
    - DB84 and DB96 Blade Hydraulic Cylinder Disassemble and Assemble
- Roller Level
  - Repair
    - Park Machine Safely
    - Roller Level (S.N. 800101— ) Disassemble and Assemble
    - Roller Level (S.N. —800100) Disassemble and Assemble
- Land Plane
  - Repair
    - Park Machine Safely
    - Land Plane Remove and Install
    - Land Plane Disassemble and Assemble
    - Hydraulic Cylinder, Lines and Fittings Remove and Install
    - Hydraulic Cylinder Disassemble and Assemble
- Snow Blower
  - Repair—SB60, SB60B, SB72, SB72B, SB72H, SB78, SB78B, SB78H, SB84
    - Torque Values—SB60B, SB72, SB72B, SB72H, SB78, SB78B, SB78H, SB8
    - Skid Shoe Adjustment
    - Cutting Edge Replacement
    - Auger Motor Remove and Install—SB60, SB60B, SB72, SB72B, SB78, S
    - Fan Motor Remove and Install—SB60, SB60B, SB72, SB72B, SB78, SB7
    - Auger Motor Remove and Install—SB72H, SB78H, and SB84H
    - Fan Motor Remove and Install—SB72H, SB78H, and SB84H
    - Electrical Component Specifications
    - Hydraulic Schematic—SB60, SB72, SB78, and SB84
    - Hydraulic Schematic—SB60B, SB72B, SB78B, and SB84B
    - Hydraulic Schematic—SB72H, SB78H, and SB84H
- Snow Push
  - Repair—SP8, SP10, SP10B, and SP12B
    - Torque Values—SP8, SP10, SP10B, and SP12B
    - Snow Push Disassemble and Assemble—SP8 and SP10
    - Snow Push Disassemble and Assemble—SP10B and SP12B
- Rotary Cutter
  - Repair—RC60L, RC72L, RC72, RC78
    - Torque Values—RC60L, RC72L, RC72, RC78
    - Hydraulic Motor Remove and Install
    - Gear Case / Motor Coupler Remove and Install
    - Gear Case Remove and Install
- Mulching Head
  - Diagnostics
    - Mulching Head
  - Test and Adjustments
    - Motor Shift Valve Pressure Test—MH60C
    - Belt Tension Adjustment
  - Repair
    - Hydraulic Motor Remove and Install
    - Hydraulic Manifold Disassemble and Assemble
    - Hydraulic Motor Shaft Seal Remove and Install
    - Rotor and Bearing Remove and Install
    - Rotor Bearing Disassemble and Assemble
    - Direct Drive Housing Remove and Install—MH60 Model Only
    - Direct Drive Housing Bearing Remove and Install—MH60 Model Only
    - Pulley Remove and Install
    - Electric Cooling Fan Remove and Install—If Equipped
    - Hydraulic Cooler Remove and Install—If Equipped
    - Cooler Bypass Valve Remove and Install—If equipped
  - Dealer Fabricated Tools
    - DFT1307 Rotor Bearing Installing Tool
- Side Discharge Bucket
  - Repair—SA60, SA72, SD72, and SD84
    - Torque Values—SA60, SA72, SD72, and SD84
    - Conveyor System Remove and Install
    - Drive Belt Remove and Install
    - Belt Drive Hydraulic Motor Remove and Install
    - Agitator Drive Hydraulic Motor Remove and Install—SD72, SD84
- Dealer Fabricated Tools
  - Dealer Fabricated Tools
    - DFT1313 Lock Nut Tool
Page Number
- Section 10
  - Group 05
  - Group 10
- Section 20
  - Group 30
- Section 30
  - Group 30
  - Group 40
- Section 40
  - Group 30
  - Group 40
  - Group 41
- Section 50
  - Group 30
  - Group 40
- Section 60
  - Group 30
  - Group 31
  - Group 40
  - Group 41
- Section 70
  - Group 30
  - Group 40
  - Group 41
- Section 80
  - Group 30
  - Group 31
  - Group 33
- Section 90
  - Group 30
- Section 100
  - Group 30
- Section 110
  - Group 30
- Section 120
  - Group 30
  - Group 31
  - Group 32
  - Group 33
  - Group 34
  - Group 40
  - Group 41
  - Group 42
  - Group 43
  - Group 44
  - Group 50
  - Group 51
  - Group 52
  - Group 53
  - Group 54
  - Group 60
  - Group 61
  - Group 62
  - Group 63
  - Group 64
- Section 130
  - Group 30
  - Group 31
  - Group 32
  - Group 40
  - Group 41
  - Group 42
  - Group 50
  - Group 51
  - Group 52
- Section 135
  - Group 30
  - Group 31
  - Group 32
  - Group 40
  - Group 41
  - Group 42
- Section 140
  - Group 30
- Section 150
  - Group 30
- Section 160
  - Group 30
- Section 170
  - Group 30
- Section 180
  - Group 30
- Section 190
  - Group 30
- Section 200
  - Group 30
  - Group 32
  - Group 34
  - Group 9900
- Section 210
  - Group 30
- Section 990
  - Group 9900