Complete Operation & Test manual with electrical wiring diagrams for John Deere Scrapers 862B Series II, with all the service information to maintain, diagnose, and rebuild like professional mechanics.

John Deere Scrapers 862B Series II workshop Diagnosis & Test manual includes:
* 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.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* 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.

tm1724 - 862B Series II Scraper Operation and Tests (S.N. 818323-) Technical Manual.pdf
tm1724 - 862B Series II Scraper Operation and Tests (S.N. 818323-) Technical Manual.epub

Total Pages: 903 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English

MAIN SECTIONS     862B-II (SN. from 818323)
Foreword
   Technical Information Feedback Form
   General Information
      Safety
      General Specifications
      Torque Values
      Fuels and Lubricants
   Operational Checkout Procedure
      Operational Checkout Procedure
   Engine
      Theory of Operation
      Diagnostic Information
      Adjustments
      Tests
   Electrical System
      System Information
      System Diagrams
      Sub-System Diagnostics
      Adjustments and Additional Information
   Power Train
      Theory of Operation
      Diagnostic Information
      Adjustments
      Tests
   Hydraulic System
      Theory of Operation
      Diagnostic Information
      Adjustments
      Test
   Heating and A/C
      Theory of Operation
      System Operational Checks
      Diagnostic Information
      Adjustments
      Test

tm1724 - 862B Series II Scraper Operation and Tests (S.N. 818323-)

Table of Contents

Foreword

Technical Information Feedback Form

Section 9000: 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

Service Tires Safely

Avoid Harmful Asbestos Dust

Practice Safe Maintenance

Use Proper Tools

Dispose of Waste Properly

Live With Safety

Group 02: General Specifications

862B Series II

862B Series II Drain and Refill Capacities

Group 03: Torque Values

Unified Inch Bolt and Cap Screw Torque Values

Metric Bolt and Cap Screw Torque Values

Additional Metric Cap Screw Torque Values

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 Inch Series Four Bolt Flange Fittings

Service Recommendations for Metric Series Four Bolt Flange Fitting

Group 04: Fuels and Lubricants

Diesel Fuel

Low Sulfur Diesel Fuel Conditioner

Handling and Storing Diesel Fuel

Fuel Tank

Do Not Use Galvanized Containers

Diesel Engine Oil

Hydraulic, Transmission, Drive Axle, and Elevator Gearbox Oils

Grease

Oil Filters

Lubricant Storage

Alternative and Synthetic Lubricants

Mixing of Lubricants

Section 9005: Operational Checkout Procedure

Group 10: Operational Checkout Procedure

Complete Machine Operational Checkout

Section 9010: Engine

Group 05: Theory of Operation

6101 John Deere Engine-Use CTM61

General Description

Engine Sectional View

Air Cleaner Operation

Aspirator Muffler Operation

Fuel System

Group 15: Diagnostic Information

6101 John Deere Engine-Use CTM61

Diagnose Engine Malfunctions

Group 20: Adjustments

Slow and Fast Idle Adjustment

Adjust Engine Speed Control Linkage

Fuel Shut-Off Solenoid Adjustment

Alternator, Fan and Compressor Belt Tension Adjustment

Group 25: Tests

6101 John Deere Engine-Use CTM61

JT05801 Clamp-On Electronic Tachometer Installation

JT05800 Digital Thermometer Installation

Engine Performance Test Using Turbocharger Boost Pressure

Engine Performance Test (Torque Converter Stall Speed)

Air Cleaner Element Restriction Indicator Switch Test

Air Intake System Leakage Test

Fuel Tank Supply Pump Pressure and Flow Tests

Radiator Air Flow Test

Section 9015: Electrical System

Group 05: System Information

Electrical System Visual Inspection

Electrical Circuit Malfunctions

High Resistance Circuit

Open Circuit

Grounded Circuit

Shorted Circuit

Sensor Circuit Shorted to Power

Sensor Circuit Shorted to Itself

Sensor Circuit Shorted to Ground

Multimeter

Seven Step Electrical Test Procedure

Schematic, Wiring Diagram, and Component Location Information

Reading a System Functional Schematic

Reading a Wiring Diagram

Reading a Component Location Diagram

Reading a Connector End View Diagram

Electrical Schematic Symbols

Group 10: System Diagrams

Component Identification Table

Fuse (Blade-Type) Color Codes

Fuse Specifications

Wiring and Schematic Diagrams Legend

System Functional Schematic Section Legend

System Functional Schematic

Dash Harness (W1) Wiring Diagram

Dash Harness (W1) Component Location

Engine Harness (W2) Wiring Diagram

Engine Harness (W2) Component Location

Tractor Harness (W3) Wiring Diagram

Tractor Harness (W3) Component Location

Scraper Harness (W4) Wiring Diagram

Scraper Harness (W4) Component Location

Side Console Harness (W5) Wiring Diagram-Automatic Transmission

Side Console Harness (W5) Component Location-Automatic Transmission

Solenoid Harness (W8) Wiring Diagram-Automatic Transmission

Solenoid Harness (W8) Component Location-Automatic Transmission

Side Console Harness (W10) Wiring Diagram-Manual Transmission

Side Console Harness (W10) Component Location-Manual Transmission

Relay Harness (W13) Wiring Diagram-Automatic Transmission

Relay Harness (W13) Component Location-Automatic Transmission

Rear Frame Harness (W11) Wiring Diagram

Rear Frame Harness (W11) Component Location

Solenoid Harness (W14) Wiring Diagram-Manual Transmission

Solenoid Harness (W14) Component Location-Manual Transmission

Control Harness (W9)-Wiring Diagram Manual Transmission

Control Harness (W9) Component Location-Manual Transmission

Axle Suspension Harness (W16)-Wiring Diagram

Axle Suspension Harness (W16) Component Location

Group 15: Sub-System Diagnostics

Starting and Charging Circuit Operational Information-Manual Transmission

Starting and Charging Circuit Theory of Operation-Manual Transmission

Starting and Charging Circuit Schematic-Manual Transmission

Starting and Charging Circuit Operational Information-Automatic Transmission

Starting and Charging Circuit Theory of Operation-Automatic Transmission

Starting and Charging Circuit Schematic-Automatic Transmission

Fuel Control Circuit Operational Information

Fuel Control Circuit Theory of Operation

Fuel Control Circuit Schematic

Park Brake Circuit Specifications-Manual Transmission

Park Brake Circuit Operational Information-Manual Transmission

Park Brake Circuit Theory of Operation-Manual Transmission

Park Brake Circuit Schematic-Manual Transmission

Park Brake Circuit Specifications-Automatic Transmission

Park Brake Circuit Operational Information-Automatic Transmission

Park Brake Circuit Theory of Operation-Automatic Transmission

Park Brake Circuit Schematic-Automatic Transmission

Control Circuit Operational Information-Manual Transmission

Control Circuit Theory of Operation-Manual Transmission

Control Circuit Schematic-Manual Transmission

Control Circuit Operational Information-Automatic Transmission

Control Circuit Theory of Operation-Automatic Transmission

Control Circuit Schematic-Automatic Transmission

Axle Suspension Circuit Specifications-Manual Transmission

Axle Suspension Circuit Operational Information-Manual Transmission

Axle Suspension Circuit Theory of Operation-Manual Transmission

Axle Suspension Circuit Schematic-Manual Transmission

Axle Suspension Circuit Specifications-Automatic Transmission

Axle Suspension Circuit Operational Information-Automatic Transmission

Axle Suspension Circuit Theory of Operation-Automatic Transmission

Axle Suspension Circuit Schematic-Automatic Transmission

Seat Suspension Circuit Operational Information

Seat Suspension Circuit Theory of Operation

Seat Suspension Circuit Schematic

Fuel Gauge, Hour Meter and Tachometer Circuit Specifications

Fuel Gauge, Hour Meter and Tachometer Circuit Operational Information

Fuel Gauge, Hour Meter and Tachometer Circuit Theory of Operation

Fuel Gauge, Hour Meter and Tachometer Circuit Schematic

Horn and Logic Module Circuit Operational Information

Horn and Logic Module Circuit Theory of Operation

Horn and Logic Module Circuit Schematic

Start Aid, Differential Lock and Brake Priority Circuit Specifications

Start Aid, Differential Lock and Brake Priority Circuits Operational Information

Start Aid, Differential Lock and Brake Priority Circuits Theory of Operation

Start Aid, Differential Lock and Brake Priority Circuit Schematic

Monitor Circuit Specifications

Monitor Circuit Operational Information

Monitor Circuit Theory of Operation

Monitor Circuit Schematic

Work Light Circuit Operational Information

Work Light Circuit Theory of Operation

Work Light Circuit Schematic

Turn Signal/Warning Light Circuit Operational Information

Turn Signal/Warning Light Circuit Theory of Operation

Turn Signal/Warning Light Circuit Schematic

Brake Light Circuit Specifications

Brake Light, Drive Light and Secondary Brake Circuit Operational Information

Brake Light, Drive Light, and Secondary Brake Circuit Theory of Operation

Brake Light, Drive Light and Secondary Brake Circuit Schematic

Windshield Wiper Circuit Operational Information

Windshield Wiper Circuit Theory of Operation

Windshield Wiper Circuit Schematic

Dome Light and Air Conditioner Circuit Specifications

Dome Light and Air Conditioner Circuit Operational Information

Dome Light and Air Conditioner Circuit Theory of Operation

Dome Light and Air Conditioner Circuit Schematic

Group 20: Adjustments and Additional Information

Logic Module Test In Machine

Logic Module Bench Test

Turn Signal/Warning Light Switch Test

Display Monitor Test

Alternator Operation-50 Amp Bosch

Alternator Voltage Output Test-50 Amp Bosch

Battery Operation

Battery Specifications

Diagnose Battery Malfunctions

Check Battery Electrolyte Level and Terminals

Procedure for Testing Batteries

Using Booster Batteries-24 Volt System

Manual Transmission Gear Selector Switch Test

Automatic Transmission Test

Magnetic Pickup Test

Section 9020: Power Train

Group 05: Theory of Operation

Power Train Block Diagram

Torque Converter Operation

Transmission Hydraulic System Operation

Transmission Control Valve Operation

Transmission Filter and Filter Relief Valve Operation

Transmission Pump Operation (S.N. -833883)

Transmission Pump Operation (S.N. 833884-)

Pressure Regulating Valve and Converter Relief Valve Operation

Torque Converter Lockup Clutch Modulation Valve Operation

Transmission Planetary, Gear Train, and Lubrication Operation

Shift Modulation Valve Circuit Operation

Transmission Power Flow

Automatic Shift Transmission Operation

Manual Shift Transmission Operation

Valve Module Operation

Differential Lock and Axle Lubrication Hydraulic System Operation (S.N. -833883)

Differential Lock and Axle Lubrication Hydraulic System Operation (S.N. 833884-)

Differential Lock Solenoid Valve and Sequence Valve Operation

Differential Lock Operation

Tractor and Bowl Brakes, and Park Brake Circuit Operation

Tractor and Bowl Brake Accumulators Operation

Tractor and Bowl Brake Valve Operation

Tractor Brakes and Final Drive Operation

Bowl Brakes Operation

Secondary Brake Solenoid Valve Operation

Park Brake Operation

Suspension Axle Hydraulic System Operation

Suspension Axle Operation

Suspension Axle Accumulator Operation

Suspension Axle Leveling Valve Operation

Suspension Axle Lock Down Valve Operation

Suspension Axle Control Valve Operation

Group 15: Diagnostic Information

Diagnose Transmission Malfunctions

Diagnose Torque Converter Malfunctions

Diagnose Differential Lock Malfunctions

Diagnose Differential and Axle Malfunctions

Diagnose Tractor or Bowl Brake Malfunctions

Diagnose Park Brake Malfunctions

Brake, Park Brake, and Differential Lock Hydraulic System

Transmission and Torque Converter Hydraulic System

Suspension Axle Hydraulic System

Group 20: Adjustments

Bleed Brake Hydraulic System

Bowl Brakes Adjustment

Burnish Bowl Brake Shoe Facings

Park Brake Adjustment

Transmission Shift Lever Linkage Adjustment

Suspension Axle Accumulator Precharge Procedure

Group 25: Tests

JT05801 Clamp-On Electronic Tachometer Installation

JT05800 Digital Thermometer Installation

JT02156A Digital Pressure and Temperature Analyzer Installation

Differential Lock and Axle Lubrication Hydraulic System, Transmission Hydraulic System Oil Warm-Up Procedure

Tractor Brake Pressure Test

Bowl Brake Pressure Test

Tractor and Bowl Brake Valve Leakage Test

Tractor and Bowl Brake Accumulator Charge Pressure Test

Tractor and Bowl Brake Accumulator Inlet Check Valve Leakage Test

Park Brake Pressure Test

Transmission Hydraulic System Test

Transmission Lube Flow Test

Transmission Pump Flow Test

Transmission Pressure Regulating Valve Test

Transmission Lube Pressure Test

Converter-In Pressure Test

Converter Leakage Test

Differential Lock Pressure Test

Differential Lock and Axle Lubrication Pump Flow Test

Section 9025: Hydraulic System

Group 05: Theory of Operation

Main Hydraulic System Operation

Main Hydraulic Pump Operation

Stroke Control Valve Operation

Steering System Operation

Steering Priority Valve Operation

Steering Valve Operation

Cushion Valve Operation

Bowl Control Valve Operation

Main Hydraulic Filter and Bypass Valve Operation

Elevator Hydraulic System Operation (S.N. -833883)

Elevator Hydraulic System Operation (S.N. 833884-)

Multi-Function Valve Operation (S.N. 833884-)

Group 15: Diagnostic Information

Diagnose Hydraulic System Malfunctions

Diagnose Steering System Malfunctions

Diagnose Elevator System Malfunctions

Hydraulic Circuit Symbols

Steering, Brake and Bowl Hydraulic System

Elevator Hydraulic System (S.N. -833883)

Elevator Hydraulic System (S.N. 833884-)

Group 20: Adjustments

JT05801 Clamp-On Electronic Tachometer Installation

JT05800 Digital Thermometer Installation

JT02156A Digital Pressure and Temperature Analyzer Installation

Elevator Pump and Motor Start-Up Procedure (S.N. -833883)

Elevator Pump and Motor Start-Up Procedure (S.N. 833884-)

Elevator Pump Displacement Control Valve Adjustment (S.N. -833883)

Elevator Pump Displacement Control Valve Adjustment (S.N. 833884-)

Adjust Elevator Multi-Function Valve Pressure (S.N. 833884-)

Adjust Elevator Charge Pressure Relief Valve (S.N. 833884-)

Steering System Bleeding Procedure

Adjust Cutting Edge Level

Elevator Chain Sag Adjustment

Sliding Floor Rail Guide Adjustment

Ejector Gate Clearance Adjustment (S.N. -833883)

Adjust Ejector Gate (S.N. 833884-)

Adjust Elevator-to-Cutting Edge

Group 25: Test

JT05801 Clamp-On Electronic Tachometer Installation

JT05800 Digital Thermometer Installation

JT02156A Digital Pressure and Temperature Analyzer Installation

Main Hydraulic Pump Standby Pressure Test

Main Hydraulic Pump Flow Test

Charge Pump Pressure Test

Charge Pump Flow Test

Bowl Control Valve System Relief Valve Pressure Test

Steering System Leakage Test

Steering Valve Leakage Test

Cushion Valve Crossover Relief Valve Pressure Test

Steering Priority Valve LS Port Flow Test

Steering Priority Valve Relief Valve Pressure Test

Steering Priority Valve Relief Valve Leakage Test

Bowl Lift Cylinder Drift Test

Hydraulic Cylinder Leakage Tests

Elevator High Pressure Relief Valve Test (S.N. -833883)

Elevator Motor Leakage Test (S.N. -833883)

Elevator Pump and Motor Stall Test (S.N. 833884-)

Elevator Charge Pressure Test (S.N. -833883)

Elevator Charge Pressure Test (S.N. 833884-)

Elevator System Pressure Test (S.N. 833884-)

Elevator Case Drain Pressure Check (S.N. 833884-)

Cycle Time Test

Hydraulic Oil Filter Inspection Procedure

Section 9031: Heating and A/C

Group 05: Theory of Operation

Proper Refrigerant Handling

R134a Refrigerant Cautions

Refrigerant Theory Of Operation

Air Conditioning Circuit Specifications

Air Conditioning Circuit Operational Information

Air Conditioning Circuit Theory of Operation

Air Conditioner Circuit Schematic

Receiver/Dryer Operation

Compressor Relief Valve Operation

Temperature Control

Group 10: System Operational Checks

Air Conditioning Operational Checks

Group 15: Diagnostic Information

Diagnose Air Conditioning Electrical Malfunctions

Air Conditioning Component Location

Air Conditioning Harness (W12) Component Location

Air Conditioning Harness (W12) Wiring Diagram

Group 20: Adjustments

Proper Refrigerant Handling

R134a Refrigerant Cautions

Refrigerant Hoses and Tubing Inspection

R134a Component Oil Charge

R134a Refrigerant Recovery, Recycling and Charging Station Installation Procedure

Recover R134a System

Evacuate R134a System

Charge R134a System

Leak Testing

Check and Adjust Compressor Belt Tension

Group 25: Test

Proper Refrigerant Handling

R134a Refrigerant Cautions

R134a Air Conditioning System Test

Pressure Diagnostic Chart

Expansion Valve Bench Test and Adjustment

Low Pressure Switch Test

High Pressure Switch Test

Thermostat Switch

Leak Testing

Refrigerant Hoses and Tubing Inspection

John Deere Scrapers 862B Series II Operation & Test Service Manual (TM1724)