John Deere 85D Mini Excavator Workshop Repair Service Manual PDF Download TM10755 - MJODTM10755.zip
Full service and repair guide for the John Deere 85D Mini Excavator, offering the workshop-level detail needed to service, troubleshoot, and maintain the machine the way trained technicians do.
The John Deere 85D Excavator service and repair manual covers the following workshop material:
* 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.
* 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.
Total Pages: 715 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
TM10755 - John Deere 85D Excavator Technical Manual - Repair.PDF
TM10755 - John Deere 85D Excavator Technical Manual - Repair.epub
MAIN SECTIONS
Foreword
Technical Information Feedback Form
General Information
Safety
Torque Values
Tracks
Track System
Axles and Suspension Systems
Axle Shaft, Bearings, and Reduction Gears
Hydraulic System
Engine
Removal and Installation
Engine Auxiliary Systems
Cooling System
Speed Controls
Intake System
External Fuel Supply Systems
Electronics
Dampener Drive (Flex Coupling)
Dampener Drive (Flex Coupling) Remove and Install
Frame or Supporting Structure
Frame Installation
Chassis Weights
Operator’s Station
Removal and Installation
Operator Enclosure
Seat and Seat Belt
Heating and Air Conditioner
Bulldozers (Blades)
Blades
Hydraulic System
Excavator
Buckets
Frames
Hydraulic System
Swing or Pivoting System
Mechanical Drive Elements
Hydraulic System
Dealer Fabricated Tools
tm10755 - 85D Excavator
Table of Contents
Foreword
Technical Information Feedback Form
Section 00: General Information
Group 01: Safety
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Add Cab Guarding for Special Uses
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
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 Movement
Avoid Work Site Hazards
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over
Use Special Care When Lifting Objects
Add and Operate Attachments Safely
Prevent Unintended Detonation of Explosive Devices
Park and Prepare for Service Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Group 0003: Torque Values
Metric Bolt and Cap Screw Torque Values
Additional Metric Cap Screw Torque Values
Unified Inch Bolt and Cap Screw Torque Values
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations for O-Ring Boss Fittings
O-Ring Boss Fittings in Aluminum Housing Service Recommendations—Excavators
Service Recommendations for Flared Connections—Straight or Tapered Threads
Service Recommendations for Flat Face O-Ring Seal Fittings
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for Standard Pressure Service Recommendations
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations
Service Recommendations for Metric Series Four Bolt Flange Fitting
Service Recommendations For Inch Series Four Bolt Flange Fittings
Inch Series Four Bolt Flange Fitting for High-Pressure Service Recommendations
Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings
Service Recommendations For O-Ring Boss Fittings With Shoulder
Metric 24° O-Ring Seal DIN 20078 Service Recommendations
Section 01: Tracks
Group 0130: Track System
Track Roller Remove and Install
Track Roller Disassemble and Assemble
Track Roller Pressure Test
Track Carrier Roller Remove and Install
Metal Face Seals Repair
Track Shoe Remove and Install
Track Chain Remove and Install
Track Chain Disassemble and Assemble
Broken Track Chain Repair
Sprocket Remove and Install
Front Idler Remove and Install
Front Idler Disassemble and Assemble
Track Adjuster and Recoil Spring Remove and Install
Track Adjuster and Recoil Spring Disassemble and Assemble
Track Adjuster Cylinder Disassemble and Assemble
Section 02: Axles and Suspension Systems
Group 0250: Axle Shaft, Bearings, and Reduction Gears
Travel Gearbox Remove and Install
Travel Gearbox Disassemble and Assemble
Group 0260: Hydraulic System
Travel Motor and Park Brake Remove and Install
Travel Motor and Park Brake Disassemble and Assemble
Travel Motor Cover Disassemble and Assemble
Travel Motor and Park-Brake Start-Up Procedure
Section 04: Engine
Group 0400: Removal and Installation
Engine Remove and Install
Turbocharger Remove and Install
Exhaust Manifold Remove and Install
Upper and Lower Valve Cover Intake Manifold Remove and Install
Rocker Arm Assembly Remove and Install
Rocker Arm Assembly Disassemble and Assemble
Rocker Arm Assembly Inspection
Water Pump Remove and Install
Cylinder Head Remove and Install
Cylinder Head Disassemble and Assemble
Cylinder Head Inspection
Timing Gear Case Remove and Install
Governor Repair
Cylinder Block Disassemble and Assemble
Cylinder Block Inspection
Rear Oil Seal Remove and Install
Camshaft Remove and Install
Flywheel Remove and Install
Flywheel Disassemble and Assemble
Flywheel Housing Remove and Install
Oil Pan Remove and Install
Crankshaft Remove and Install
Crankshaft Disassemble and Assemble
Crankshaft Inspection
Piston and Connecting Rod Remove and Install
Piston and Connecting Rod Disassemble and Assemble
Piston and Connecting Rod Inspection
Oil Pump Remove and Install
Oil Pump Disassemble and Assemble
Oil Pump Inspection
Engine Oil Cooler Remove and Install
Thermostat Housing Remove and Install
Thermostat Inspection
Fuel Injection Pump Remove and Install
Fuel Injection Nozzle Remove and Install
Starter Remove and Install
Alternator Remove and Install
Section 05: Engine Auxiliary Systems
Group 0510: Cooling System
Radiator Remove and Install
Hydraulic Oil Cooler Remove and Install
Intercooler Remove and Install
EGR Cooler Remove and Install
Fan Remove and Install
Alternator Belt Remove and Install
Air Conditioning Compressor Belt Remove and Install
Coolant Surge Tank Remove and Install
Group 0515: Speed Controls
Speed Control Linkage Remove and Install
Engine Control (EC) Motor and Sensor
Group 0520: Intake System
Air Cleaner Remove and Install
Group 0560: External Fuel Supply Systems
Fuel Tank Remove and Install
Primary Fuel Filter (Water Separator) Remove and Install
Final Fuel Filter Remove and Install
Group 0570: Electronics
Engine Stop Solenoid Remove and Install
Section 07: Dampener Drive (Flex Coupling)
Group 0752: Dampener Drive (Flex Coupling) Remove and Install
Dampener Drive (Flex Coupling) Remove and Install
Section 17: Frame or Supporting Structure
Group 1740: Frame Installation
Welding On Machine
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 Enclosure
Sliding Window Remove and Install
Windowpane Remove and Install
Windowpanes Dimensions
Group 1821: Seat and Seat Belt
Seat Remove and Install
Seat Belt Remove and Install
Mechanical Suspension Seat Disassemble and Assemble
Group 1830: Heating and Air Conditioner
Refrigerant Cautions and Proper Handling
Flush and Purge Air Conditioner System
R134a Refrigerant Oil Information
R134a Refrigerant Recovery/Recycling and Charging Station Installation Procedure
Recover R134a Refrigerant
Evacuate R134a System
Charge R134a System
Air Conditioner Compressor Remove and Install
Condenser Remove and Install
Heater and Air Conditioner Remove and Install
Receiver-Dryer Remove and Install
Section 32: Bulldozers (Blades)
Group 3201: Blades
Blade Remove and Install
Group 3260: Hydraulic System
Blade Pilot Control Valve Remove and Install
Blade Pilot Control Valve Disassemble and Assemble
Blade Cylinder Remove and Install
Blade Cylinder Disassemble and Assemble
Section 33: Excavator
Group 3302: Buckets
Bucket Remove and Install
Bucket Pin-Up Data
Group 3340: Frames
Bucket Links Remove and Install
Arm Remove and Install
Boom Remove and Install
Boom Swing Remove and Install
Inspect Pins, Bushings and Bosses—Front attachment
Bushing and Seal Remove and Install
Group 3360: Hydraulic System
Hydraulic Oil Tank Pressure Release Procedure
Apply Vacuum to Hydraulic Oil Tank
Hydraulic Oil Cleanup Procedure Using Portable Filter Caddy
Hydraulic Pump Assembly Remove and Install
Pump 1 and 2 Disassemble and Assemble
Pump 1 and 2 Inspection
Hydraulic Pump Start-Up Procedure
Pump 3 Disassemble and Assemble
Pump 3 Inspection
Pilot Pump Remove and Install
Pilot Pump Disassemble and Assemble
Pilot Pressure Regulating Valve and Filter Remove and Install
Pilot Shutoff Solenoid Valve Remove and Install
Pilot Shutoff Solenoid Valve Disassemble and Assemble
Solenoid Valve Manifold Remove and Install
Solenoid Valve Remove and Install—Travel Speed (SI) and Torque Control (ST)
Pilot Valve (Left and Right) Remove and Install
Pilot Valve (Left and Right) Disassemble and Assemble
Travel Pilot Valve Remove and Install
Travel Pilot Valve Disassemble and Assemble
Boom Swing Pilot Control Valve Remove and Install
Boom Swing Pilot Control Valve Disassemble and Assemble
Control Valve Remove and Install
Control Valve Disassemble and Assemble
Hydraulic Oil Tank Remove and Install
Hydraulic Oil Tank Disassemble and Assemble
Hydraulic Oil Cooler Bypass Valve Remove and Install
Boom Cylinder Remove and Install
Boom Cylinder Disassemble and Assemble
Boom Swing Cylinder Remove and Install
Boom Swing Cylinder Disassemble and Assemble
Arm Cylinder Remove and Install
Arm Cylinder Disassemble and Assemble
Bucket Cylinder Remove and Install
Bucket Cylinder Disassemble and Assemble
Hydraulic Cylinder Bleed Procedure
Section 43: Swing or Pivoting System
Group 4350: Mechanical Drive Elements
Swing Gearbox Remove and Install
Swing Gearbox Disassemble and Assemble
Upperstructure Remove And Install
Swing Bearing Remove and Install
Swing Bearing Disassemble and Assemble
Swing Bearing Upper Seal Install
Swing Bearing Lower Seal Install
Group 4360: Hydraulic System
Center Joint Remove and Install
Center Joint Disassemble and Assemble
Center Joint Bench Test
Swing Motor and Park Brake Remove and Install
Swing Motor and Park Brake Disassemble
Swing Motor and Park Brake Inspection