John Deere 9650 STS , 9750 STS Combine Technical Service Manual TM1901

9650 STS Combines (000001-695500), 9750 STS Combines (000001-695600) Repair

REPAIR TECHNICAL MANUAL 9650 STS, 9750 STS TM1901 08 OCT 13 (ENGLISH)

For complete service information also see: 9650 STS Combines (000001-695500), 9750 TM1902 STS Combines (000001-695600) Diagnostic PowerTech 8.1 L Diesel Engines Base Engine

CTM86

Alternators and Starting Motors

CTM77

Electronic Fuel Injection Systems

CTM68

OEM Engine Accessories

CTM67

PowerTech 6.8L and 8.1L, 6068 and 6081 Diesel Engines (Level 3 Electronic Fuel Systems with Bosch In-Line Pump)

CTM134

John Deere Agriculture

TM1901-REPAIR TECHNICAL MANUAL

(g) by Belgreen v2.1

Table of contents FOREWORD Section 10 - GENERAL Group 05 - Safety Group 10 - Specifications Group 15 - Tune-Up and Adjustment Group 20 - Fuels and Lubricants Section 20 - ENGINE Group 05 - Remove and Install Engine Group 10 - Cooling System Group 15 - Lower Engine Repair Section 30 - FUEL AND AIR REPAIR Group 05 - Air Intake System Group 10 - Diesel Fuel System Section 40 - ELECTRICAL SYSTEM Group 05 - Batteries Group 10 - Harness and Connector Repair Group 15 - Wire Harness Routing Group 20 - Fuses, Circuit Breakers and Relays Group 25 - Lighting Group 30 - Operators Station Group 35 - Sensors and Switches Group 40 - Wiper Group 45 - Alternator Group 50 - Starting Motor Group 55 - Electrical Engine Control Group 60 - GREENSTARGREENSTAR is a trademark of Deere & Company Components Section 50 - POWER TRAIN REPAIR Group 05 - Transmission and Differential Group 10 - Single Reduction Final Drive—Heavy Duty Group 15 - Hydrostatic System Group 20 - Cam Lobe Motor Group 25 - Tires and Wheels Section 60 - POWER STEERING AND BRAKES Group 05 - Steering Group 10 - Brakes Section 70 - HYDRAULIC REPAIR Group 05 - Hydraulic Reservoir Group 10 - Hydraulic Pumps Group 15 - Hydraulic Valves Group 20 - Hydraulic Cylinders Group 25 - Motors Group 30 - Accumulator Section 80 - SEPARATOR SHELL Group 05 - Gull Wing Doors Section 90 - OPERATOR STATION REPAIR Group 05 - Air Conditioning System (R134a) Group 10 - System Components Group 15 - Cab Section 110 - FEEDER HOUSE REPAIR Group 05 - Conveyor Group 10 - Top Shaft and Slip Clutch Group 15 - Feeder House Drives and Reverser Gear Case <- Go to Global Table of contents

TM1901-REPAIR TECHNICAL MANUAL

TM1901-REPAIR TECHNICAL MANUAL

(g) by Belgreen v2.1

Group 20 - Contour Master Contour Master is a trademark of Deere & Company. Tilt Cylinder Group 25 - Contour Master Contour Master is a trademark of Deere & Company. Tilt Frame Section 120 - SEPARATOR Group 05 - Separator Repair Group 10 - Separator Drives Group 15 - Residue Disposal Group 20 - Conveyor Augers, Cleaning Fan And Chaffer And Sieve Frame Group 25 - Tailings Elevator and Augers Group 30 - Primary Countershaft Gear Case Group 35 - Header Electromagnetic Clutch Section 130 - GRAIN TANK AND UNLOADING SYSTEM REPAIR Group 05 - Grain Tank Cross Augers Group 10 - Unloading Auger System Drives Group 15 - Vertical Unloading Auger and Lower Gear Case Group 20 - Horizontal Unloading Auger and Gear Case Group 25 - Clean Grain Elevator Group 30 - Grain Tank and Extensions Section 140 - ENGINE GEAR CASE AND CONTROL VALVE REPAIR Group 05 - Engine Gear Case and Valve

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TM1901-REPAIR TECHNICAL MANUAL

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TM1901-REPAIR TECHNICAL MANUAL

GENERAL

(g) by Belgreen v2.0

Foreword This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use.

Live with safety: Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.

CAUTION: This is the safety-alert symbol. When you see this symbol on the machine or in this manual, be alert to the potential for personal injury.

Technical manuals are divided in two parts: repair and operation and tests. Repair sections tell how to repair the components.

Operation and tests sections help you identify the majority of routine failures quickly.

Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.

Technical Manuals are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.

Fundamental service information is available from other sources covering basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes.

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Section 10 page 1

TM1901-REPAIR TECHNICAL MANUAL

TM1901-REPAIR TECHNICAL MANUAL

(g) by Belgreen v2.1

Section 10 - GENERAL Table of contents Group 05 - Safety ..................................................................................................................................... 1 Recognize Safety Information ............................................................................................................... 1 Understand Signal Words ..................................................................................................................... 1 Remove Paint Before Welding or Heating ............................................................................................. 1 Handle Fluids Safely—Avoid Fires ......................................................................................................... 2 Prevent Battery Explosions ................................................................................................................... 3 Handling Batteries Safely ..................................................................................................................... 3 Prepare for Emergencies ...................................................................................................................... 5 Prevent Acid Burns ............................................................................................................................... 6 Avoid High-Pressure Fluids ................................................................................................................... 6 Park Machine Safely ............................................................................................................................. 7 Support Machine Properly .................................................................................................................... 8 Wear Protective Clothing ...................................................................................................................... 9 Service Machines Safely ....................................................................................................................... 9 Work In Ventilated Area ...................................................................................................................... 10 Illuminate Work Area Safely ............................................................................................................... 10 Replace Safety Signs .......................................................................................................................... 10 Use Proper Lifting Equipment ............................................................................................................. 11 Service Tires Safely ............................................................................................................................ 12 Avoid Harmful Asbestos Dust ............................................................................................................. 12 Work in Clean Area ............................................................................................................................. 13 Practice Safe Maintenance ................................................................................................................. 14 Use Proper Tools ................................................................................................................................. 14 Dispose of Waste Properly .................................................................................................................. 15 Use Adequate Service Facilities .......................................................................................................... 15 Live With Safety ................................................................................................................................. 16 Group 10 - Specifications ..................................................................................................................... 17 Operating Speeds ............................................................................................................................... 17 Ground Speed (Fast Idle) Single Speed Four Wheel Drive .................................................................. 18 Ground Speeds (Fast Idle) Two Speed Four Wheel Drive .................................................................... 19 Turning Radius ................................................................................................................................... 19 Specifications—9650 STS Combines ................................................................................................... 20 Specifications—9750 STS Combines ................................................................................................... 21 Dimensions ......................................................................................................................................... 22 Dimension Reference Points ............................................................................................................... 23 Unified Inch Bolt and Screw Torque Values ........................................................................................ 24 Metric Bolt and Screw Torque Values ................................................................................................. 25 Sealants and Adhesives Cross-Reference Chart ................................................................................. 26 O-Ring Boss Fitting Torque Chart ....................................................................................................... 27 Flat Face O-Ring Seal Fitting Torque Chart ......................................................................................... 29 SAE Four Bolt Flange Fitting Torque Chart .......................................................................................... 30 Prevent Hydraulic System Contamination .......................................................................................... 30 Check Oil Lines and Fittings ............................................................................................................... 31 Basic Electrical Component Handling / Precautions For Vehicles Equipped With Computer Controlled Systems ....................................................................................................................................... 31 Group 15 - Tune-Up and Adjustment .................................................................................................. 33 Tune-Up and Adjustment .................................................................................................................... 33 Care and Maintenance of Belts ........................................................................................................... 34 Defective Belts ................................................................................................................................... 35 Group 20 - Fuels and Lubricants ......................................................................................................... 38 <- Go to Global Table of contents

TM1901-REPAIR TECHNICAL MANUAL

TM1901-REPAIR TECHNICAL MANUAL

(g) by Belgreen v2.1

Diesel Fuel .......................................................................................................................................... 38 Diesel Engine Coolant (engine with wet sleeve cylinder liners) .......................................................... 39 Storing Fuel ........................................................................................................................................ 40 Supplemental Coolant Additives ......................................................................................................... 40 Liquid Coolant Conditioner ................................................................................................................. 40 Diesel Engine Oil — Non-Emissions Certified and Certified Tier 1 and Stage I ................................... 42 Hydrostatic Drive System, Main Hydraulic System and Main Engine Gear Case Oils ......................... 43 Transmission, Final Drives, Feeder House Reverser, Primary Countershaft, Loading Auger Elevator and STS Rotor Drive Gear Cases ........................................................................................................ 44 Grease ................................................................................................................................................ 45 Lubricant Storage ............................................................................................................................... 45 Alternative and Synthetic Lubricants .................................................................................................. 46 Filter Part Numbers ............................................................................................................................ 46

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TM1901-REPAIR TECHNICAL MANUAL

Section 10 - GENERAL

Group 05: Safety

Group 05 - Safety Recognize Safety Information

Safety-alert symbol This is a safety-alert symbol. When you see this symbol on your machine or in this manual, be alert to the potential for personal injury.

Follow recommended precautions and safe operating practices.

Understand Signal Words

Signal Words A signal word—DANGER, WARNING, or CAUTION—is used with the safety-alert symbol. DANGER identifies the most serious hazards.

DANGER or WARNING safety signs are located near specific hazards. General precautions are listed on CAUTION safety signs.

CAUTION also calls attention to safety messages in this manual.

Remove Paint Before Welding or Heating

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Section 10 page 1

TM1901-REPAIR TECHNICAL MANUAL

Section 10 - GENERAL

Group 05: Safety

Toxic Fumes Avoid potentially toxic fumes and dust.

Hazardous fumes can be generated when paint is heated by welding, soldering, or using a torch.

Remove paint before heating: Remove paint a minimum of 100 mm (4 in.) from area to be affected by heating. If paint cannot be removed, wear an approved respirator before heating or welding.

If you sand or grind paint, avoid breathing the dust. Wear an approved respirator.

If you use solvent or paint stripper, remove stripper with soap and water before welding. Remove solvent or paint stripper containers and other flammable material from area. Allow fumes to disperse at least 15 minutes before welding or heating.

Do not use a chlorinated solvent in areas where welding will take place.

Do all work in an area that is well ventilated to carry toxic fumes and dust away.

Dispose of paint and solvent properly.

Handle Fluids Safely—Avoid Fires

Avoid Fires When you work around fuel, do not smoke or work near heaters or other fire hazards.

Store flammable fluids away from fire hazards. Do not incinerate or puncture pressurized containers.

Make sure machine is clean of trash, grease, and debris. <- Go to Section TOC

Section 10 page 2

TM1901-REPAIR TECHNICAL MANUAL

Section 10 - GENERAL

Group 05: Safety

Do not store oily rags; they can ignite and burn spontaneously.

Prevent Battery Explosions

Battery Explosions Keep sparks, lighted matches, and open flame away from the top of battery. Battery gas can explode.

Never check battery charge by placing a metal object across the posts. Use a volt-meter or hydrometer.

Do not charge a frozen battery; it may explode. Warm battery to 16°C (60°F).

Handling Batteries Safely CAUTION:

Battery gas can explode. Keep sparks and flames away from batteries. Use a flashlight to check battery electrolyte level.

Never check battery charge by placing a metal object across the posts. Use a voltmeter or hydrometer.

Always remove grounded (-) battery clamp first and replace it last.

Caution—Explosive

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Section 10 page 3

TM1901-REPAIR TECHNICAL MANUAL