John Deere 753J 759J Feller Buncher Repair Technical Manual TM10511 11JUN20

FOREWORD
Section 00 – GENERAL INFORMATION
Group 0001 – Safety
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Oils
Avoid High-Pressure Fluids
Beware of Exhaust Fumes
Prevent Fires
In Case of Machine Fire
Prevent Battery Explosions
Handle Chemical Products Safely
Dispose of Waste Properly
Prepare for Emergencies
Clean Trash From Machine
Control Pattern
Use Steps and Handholds Correctly
Start Only From Operator′s Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Operate Machine Safely
Avoid Machine Tip Over
Avoid Work Site Hazards
Keep Riders Off Machine
Use Care When Swinging Machine
Operate Booms With Care
Avoid Backover Accidents
Operating On Slopes
Operating or Traveling On Public Roads
Add And Operate Attachments Safely
Travel Safely
Avoid Power Lines
Inspect and Maintain ROPS
Park and Prepare for Service Safely
Service Machines Safely
Service Cooling System Safely
Service Accumulator Systems Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Welding On Machine
Prevent Acid Burns
Drive Metal Pins Safely
Group 0003 – Torque Values
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 Connectors
Service Recommendations For Flared Connections—Straight or Tapered Threads
Service Recommendations For Inch Series Four Bolt Flange Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Section 01 – TRACKS
Group 0130 – Track System
Track Sag Check
Track Sag Adjust
Measure Track Chain and Roller Wear
Track Shoe Remove and Install
Track Chain Remove and Install
Track Chain Disassemble and Assemble
Track Roller Remove and Install
Track Carrier Roller Remove and Install
Track Carrier Wear Plates Remove and Install
Sprocket Remove and Install
Front Idler Remove and Install
Front Idler Disassemble and Assemble
Front Idler Pressure Test
Track Adjuster Cylinder, Recoil Spring and Yoke Remove and Install
Track Adjuster Cylinder Disassemble and Assemble
Group 0131 – Track Frames
Front Link Remove and Install
Rear Link Remove and Install
Section 02 – AXLES AND SUSPENSION SYSTEMS
Group 0250 – Axle Shaft, Bearings, and Reduction Gears
Travel Gearbox Remove and Install
Travel Gearbox Disassemble
Travel Gearbox Assemble
Travel Park Brake Disassemble and Assemble
Group 0260 – Hydraulic System
Travel Motor Remove and Install
Travel Motor Disassemble and Assemble
Leveler Cylinder Remove and Install
Leveler Cylinder Disassemble and Assemble
Section 04 – ENGINE
Group 0400 – Removal and Installation
POWERTECH POWERTECH is a trademark of Deere & Company 8.1L (6081) John Deere Engine
Engine Remove and Install
Section 05 – ENGINE AUXILIARY SYSTEM
Group 0510 – Cooling System
Fan Guards Remove and Install
Fan Shroud Remove and Install
Belt Remove and Install
Fan Remove and Install
Reversing Fan Remove and Install
Cooling Package Remove and Install
Cooling Package Disassemble and Assemble
Group 0520 – Intake System
Air Cleaner Remove and Install
Group 0530 – Exhaust System
Muffler Remove and Install
Group 0560 – External Fuel Supply System
Fuel Cooler Remove and Install
Section 08 – TRANSFER OR SPLITTER DRIVE
Group 800 – Remove and Install
Pump Drive Gearbox Remove and Install
Section 17 – FRAME OR SUPPORTING STRUCTURE
Group 1740 – Frame Installation
Welding Repair of Major Structure
Group 1749 – Chassis Weights
Counterweight Remove and Install
Section 18 – OPERATOR′S STATION
Group 1800 – Removal and Installation
Cab Remove and Install
Group 1810 – Operator′s Enclosure
Window Remove and Install
Group 1821 – Seat
Seat Remove and Install
Seat Disassemble and Assemble
Seat Cushion Remove and Install (S.N. XXXXXX— )
Group 1830 – Heating and Air Conditioning
Refrigerant Cautions and Proper Handling
Flush and Purge Air Conditioning System
R134a Refrigerant Oil Information
R134a Refrigerant Recovery/Recycling and Charging Station Installation Procedure
Recover R134a Refrigerant
Evacuate R134a System
Charge R134a System
Air Conditioning Compressor Relief Valve Remove and Install
Air Conditioning Freeze Control Switch Remove and Install
Air Conditioning Compressor Remove and Install
Air Conditioning Condenser Remove and Install
Evaporator Remove and Install
Heater Core Remove and Install
Orifice Tube Remove and Install
Blower Motor Remove and Install
Air Conditioning Accumulator Remove and Install
Air Conditioning Filter Dryer Remove and Install
Refrigerant High and Low Pressure Switch Remove and Install
Section 19 – SHEET METAL AND STYLING
Group 1910 – Hood or Engine Enclosure
Engine Enclosure Door Hydraulic Pump Remove and Install
Engine Enclosure Door Hydraulic Hand Pump Remove and Install
Engine Enclosure Door Hydraulic Cylinder Remove and Install
Engine Enclosure Door Hydraulic Cylinder Disassemble and Assemble
Section 21 – MAIN HYDRAULIC SYSTEM
Group 2100 – Remove and Install
Main Hydraulic Pump Remove and Install
Saw Drive Pump Remove and Install
Attachment Pump Remove and Install
Hydraulic Reservoir Remove and Install
Main Control Valve Remove and Install
Hand Pump Remove and Install
5-Spool Solenoid Manifold Valve Remove and Install
Pilot Control Valve Remove and Install
Travel Pilot Control Valve Remove and Install
Hydraulic Oil Cooler Remove and Install
Group 2160 – Hydraulic System
Main Hydraulic Pump Disassemble and Assemble
Saw Drive Pump Disassemble and Assemble
Attachment Pump Disassemble and Assemble
Hydraulic Reservoir Disassemble and Assemble
Main Control Valve Disassemble and Assemble
Hand Pump Disassemble and Assemble
5-Spool Solenoid Manifold Valve Disassemble and Assemble
Pilot Control Valve Disassemble and Assemble
Travel Pilot Control Valve Disassemble and Assemble
Section 22 – PNEUMATIC SYSTEMS
Group 2261 – Pumps and Drives
Reversing Fan Compressor Remove and Install
Reversing Fan Remove and Install
Reversing Fan Disassemble and Assemble
Group 2262 – Control Valves
Reversing Fan Timer Remove and Install
Section 37 – HOIST AND STICK
Group 3740 – Frames
Hoist (Boom) Remove and Install
Stick (Arm) Remove and Install
Hoist (Boom) Guards Remove and Install
Bushing Remove and Install
Group 3760 – Hydraulic System
Hoist (Boom), Stick (Arm), and Tilt Cylinders Remove and Install
Hoist (Boom) Cylinder Disassemble and Assemble
Hydraulic Cylinder Bleed Procedure
Attachment Control Valve Remove and Install
Attachment Control Valve Disassemble and Assemble
Section 43 – SWING OR PIVOTING SYSTEM
Group 4300 – Remove and Install
Upperstructure Remove and Install
Group 4311 – Swing Brake
Swing Brake Remove and Install
Swing Brake Disassemble and Assemble
Group 4350 – Swing Drive Gearbox and Bearing
Swing Drive Gearbox Remove and Install
Swing Drive Gearbox Disassemble and Assemble
Swing Drive Gearbox Start-Up Procedure
Swing Bearing Remove and Install
Swing Bearing Seal Remove and Install
Swing Bearing Pinion Backlash Adjustment
Group 4360 – Hydraulic System
Rotary Manifold Remove and Install
Rotary Manifold Disassemble and Assemble
Rotary Manifold Disassemble and Assemble (759J, S.N. 164596— )
Rotary Manifold Air Test
Swing Motor Remove and Install
Swing Motor Disassemble and Assemble
Swing Motor Start-Up Procedure
Swing Motor Crossover Relief Valve and Swing Motor Make-Up Check Valve Remove and Install
Section 99 – DEALER FABRICATED TOOLS
Group 9900 – Dealer Fabricated Tools
DFT1041 Track Nut Removal Tool
DFT1250 Lifting Bracket
DFT1283 Swing Bearing Adjustment Tool
DFT1289 Final Drive Torque Center Drum
DFT1290 Final Drive Torque Side Mounting Bracket
DFT1291 Final Drive Torque Side Load Spacer
DFT1345 Leveler Cylinder Round Pin Puller
DFT1346 Leveler Cylinder Flagged Pin Puller