John Deere 750C 850C Crawler Dozer Workshop Repair Manual 750C/850C Series II PDF (TM1589) - MJODTM1589.zip
A full factory-style service and repair guide covering the John Deere Crawler Dozer models 750C, 850C, 750C Series II, and 850C Series II, offering all the workshop detail needed to upkeep, fix, and service these machines the way trained technicians do.
The John Deere Crawler Dozer 750C, 850C, 750C Series II, and 850C Series II workshop service repair guide 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.
* 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.
for complete service information also see:
750C, 850C, Crawler Dozer Operation and Test - TM1588
6068 Engine - CTM8
6068 POWERTECH Engine - CTM104
6076 Engine - CTM42
6081 POWERTECH Engine Repair - CTM86
Undercarriage Appraisal Manual - SP326
TM1589 - 750C, 850C, 750C Series II, 850C Series II Crawler Dozers Technical Manual (Repair).pdf
TM9010 - Reparación Bulldozer sobre orugas 750C, 750C Serie II,850C, 850C Serie II.pdf
Total Pages: 997 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable)
Category: Repair
Language: English Spanish
Published on 2018/03/01
Main Sections
Foreword
Technical Information Feedback Form
General Information
Safety
General Specifications
Torque Values
Fuels and Lubricants
Tracks
Track System
Dealer Fabricated Tools
Axles and Suspension Systems
Drive Axle Housing and Support
Axle Shaft, Bearings and Reduction Gears
Dealer Fabricated Tools
Transmission
Remove and Install
Control Linkage
Hydrostatic System
Dealer Fabricated Tools
Engine
Removal and Installation
Engine Auxiliary Systems
Cold Weather Starting Aid
Cooling System
Speed Controls
Intake System
External Exhaust Systems
External Fuel Supply Systems
Dealer Fabricated Tools
Dampener Drive
Elements
Park Brake
Park Brake
Control Linkage
Hydraulic System
Equipment Attaching
Drawbar
Electrical System
Batteries, Support, and Cables
Alternator, Regulator and Charging System Wiring
Lighting System
Wiring Harness and Switches
System Controls
Motors and Actuators
Frames, Chassis, or Supporting Structure
Frame Installation
Frame Bottom Guards
Chassis Weights
Operator’s Station
Removal and Installation
Operator Enclosure
Seat and Seat Belt
Heating and Air Conditioning
Sheet Metal
Hood and Engine Enclosures
Grille and Grille Housing
Safety, Convenience and Miscellaneous
Horn and Warning Devices
Bulldozer
Removal and Installation
Blade
Controls Linkage
Frames
Hydraulic System
Dealer Fabricated Tools
tm1589 - 750C, 750C Series II, 850C, 850C Series II Crawler Dozer
Table of Contents
Foreword
Technical Information Feedback Form
Section 00: General Information
Group 01: Safety
Handle Fluids Safely—Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Handle Chemical Products Safely
Avoid High-Pressure Fluids
Park Machine Safely
Support Machine Properly
Wear Protective Clothing
Work in Clean Area
Service Machines Safely
Work In Ventilated Area
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Keep ROPS Installed Properly
Practice Safe Maintenance
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Live With Safety
Group 02: General Specifications
750C Series II Specifications
750C Series II Capacity Specifications
750C Series II General Specifications
750C LT Series II Dimensions
750C WT Series II Dimensions
750C LGP Series II Dimensions
850C Series II Specifications
850C Series II Capacity Specifications
850C Series II General Specifications
850C LT Series II Dimensions
850C WT Series II Dimensions
850C LGP Series II Dimensions
Group 03: Torque Values
Hardware Torque Specifications
Keeping ROPS Installed Properly
Checking Track Shoe Cap Screw Torque
Checking Track Shoe Cap Screw Torque—Master Link
Metric Bolt and Screw Torque Values
Additional Metric Cap Screw Torque Values
Service Recommendations for Metric Series Four Bolt Flange Fitting
Unified Inch Bolt and 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 Inch Series Four Bolt Flange Fittings
Group 04: Fuels and Lubricants
Diesel Fuel
Handling and Storing Diesel Fuel
Fuel Tank
Low Sulfur Diesel Fuel Conditioner
Diesel Fuel Storage
Diesel Engine Oil — Non-Emissions Certified and Certified Tier 1 and Stage I
Transmission, Hydraulic, and Hand Pump Reservoir Oil
Inner and Outer Final Drive Oil
Track Rollers, Front Idler, Carrier Roller and Track Frame Outer Pivot Oil
Grease
Lubricant Storage
Alternative and Synthetic Lubricants
Mixing of Lubricants
Diesel Engine Coolant (engine with wet sleeve cylinder liners)
Section 01: Tracks
Group 0130: Track System
Essential Tools
Service Equipment and Tools
Other Material
Specifications
Remove and Install Rock Guards and Track Guides
Measure Carrier Roller Wear
Remove and Install Carrier Roller
Disassemble and Assemble Carrier Roller
Inspect Metal Face Seals
Test Carrier Roller for Oil Leakage
Measure Track Roller Wear
Remove and Install Track Roller
Disassemble Track Roller
Assemble Track Roller
Test Track Roller for Leakage
Measure Track Shoe Grouser Wear
Remove and Install Track Shoe
Exploded View of Front Crossbar and Support—750C
Remove and Install Front Crossbar and Support—750C
Remove and Install Front Crossbar and Support—850C (S.N. —833331)
Check and Adjust Front Crossbar-to-Crossbar Support and Main Frame Clearances (S.N. —833331)
Remove and Install Support Wear Plates (S.N. —833331)
Remove and Install Pinned Crossbar and Support—850C (S.N. 833332—907600)
Remove and Install Crossbar and Lube Lines—850C (S.N. 907601— )
Disassemble and Assemble Crossbar—850C (907601— )
Measure Link Height
Measure Bushing Outside Diameter for Lubricated Track Chain
Measure Track Pitch for Lubricated Track Chain
Remove and Install Lubricated Track Chain
Disassemble Lubricated Track Chain to Turn Bushings and Lubricate Chain
Assemble Lubricated Track Chain to Turn Bushings and Lubricate Chain
Disassemble and Assemble Lubricated Track Chain to Turn Pins and Bushings and Not Lubricate
Adjust Track Sag
Track Adjuster Exploded View
Remove Track Adjuster and Recoil Spring
Install Track Adjuster and Recoil Spring
Disassemble and Assemble Recoil Spring
Disassemble and Assemble Track Adjuster Cylinder
Remove Track Frame
Welding Procedure
Remove and Install A-Frame Bearing and A-Frame Bushings
Install Track Frame
Remove and Install Wear Strip on Inner Guide
Remove and Install Track Frame Upper Wear Strips
Remove and Install Track Frame Lower Wear Strips
Remove and Install Track Frame Wear Strip Bar
Measure Front Idler Wear
Remove Front Idler
Disassemble Front Idler
Inspect Metal Face Seals
Exploded View of Front Idler
Assemble Front Idler
Install Front Idler
Adjust Front Idler Vertical Movement
Adjust Front Idler Horizontal Movement
Test Front Idler for Oil Leakage
Remove and Install Sprocket Segment
Group 0199: Dealer Fabricated Tools
DFT1087 Track Recoil Spring Compression Tool Guard
DF1041 Track Nut Removal Tool
ST4920 Track Recoil Spring Compression Tool
Section 02: Axles and Suspension Systems
Group 0201: Drive Axle Housing and Support
Service Equipment and Tools
Other Material
Specifications
Remove and Install Final Drive Axle Housing And Support
Group 0250: Axle Shaft, Bearings and Reduction Gears
Service Equipment and Tools
Other Material
Specifications
Planet Carrier Housing Assembly Cross Section
Remove and Install Planet Housing
Disassemble and Assemble Planet Carrier Housing
Remove Ring Gear, Hub and Sprocket Frame
Disassemble and Assemble Ring Gear Hub and Sprocket Frame
Inspect Metal Face Seals
Install Gear, Hub and Sprocket Frame
Remove and Install Final Drive Housing Assembly
Disassemble and Assemble Final Drive Housing Cover Assembly
Group 0299: Dealer Fabricated Tools
Dealer Fabricated Tools
DFT1079 Final Drive Lifting Fixture Adapter
DFT1260 Final Drive Lifting Fixture
Section 03: Transmission
Group 0300: Remove and Install
Essential Tools
Service Equipment and Tools
Other Material
Specifications
Remove and Install Hydrostatic Pumps
Remove and Install Hydrostatic Motors
Hydrostatic Motor Speed Sensor Adjustment
Hydrostatic Pump and Motor Initial Start-Up Procedure
Group 0315: Control Linkage
Essential Tools
Service Equipment and Tools
Other Material
Specifications
Remove and Install Steering Pedal
Disassemble and Assemble FNR Control Assembly—Pedal Steer (S.N. —883331)
FNR Control Assembly Component Location—Pedal Steer (S.N. —883331)
FNR and Neutral Start Switch Adjustment—Pedal Steer (S.N. —883331)
Disassemble and Assemble FNR Control Assembly—Single Lever Steer (S.N. —883331)
FNR Control Assembly Component Location—Single Lever Steer (S.N. —883331)
FNR and Neutral Start Switch Adjustment—Single Lever Steer (S.N. —883331)
Single Lever Control (SLC) Exploded View With Speed In Grip (S.N. 883332— )
Remove and Install Single Lever Control (SLC) With Speed In Grip (S.N. 883332— )
Disassemble and Assemble Single Lever Control Linkage (SLC) With Speed In Grip (S.N. 883332— )
Rotary Sensor Component Location With (SIG) Speed In Grip (S.N. 883332— )
Park Lock Linkage Adjustment
Group 0360: Hydrostatic System
Essential Tools
Service Equipment and Tools
Other Material
Specifications
Disassemble Hydrostatic Pump
Disassemble and Assemble Charge Pump
Disassemble and Assemble Pump Displacement Control Valve (PDCV)
Remove and Install Multi-Function Valve
Remove and Install Charge Pressure Manifold
Disassemble and Assemble Multi-Function Valve
Assemble Hydrostatic Pump
Disassemble and Assemble Oil Cooler Bypass Valve
Disassemble Hydrostatic Motor
Assemble Hydrostatic Motor
Remove and Install Hydrostatic Oil Filter
Group 0399: Dealer Fabricated Tools
DFT1063 Pump Lifting Bracket
DFT1130 Adapter
DFT1132 Hydrostatic Motor Removal and Installation Tool
DFT1137 Hydrostatic Motor Removal and Installation Tool
DFT1164 Speed Sensor Adjusting Tool
Section 04: Engine
Group 0400: Removal and Installation
6068 John Deere Engine—Use CTM8
6068 John Deere POWERTECH POWERTECH is a trademark of Deere & Company Engine—Use CTM104
6076 John Deere Engine—Use CTM42
6081 John Deere POWERTECH POWERTECH is a trademark of Deere & Company Engine Repair—Use CTM86
Essential Tools
Other Material