John Deere Scrapers 762B Service Repair Manual (TM1568)

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Model: 
Price: US$ 49.00

Complete service repair manual for John Deere Scrapers 762B, with all the service information to maintain, repair, and rebuild like professional mechanics.

John Deere Scrapers 762B workshop service repair 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.
* 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.

TM1568 - John Deere 762B Scrapers Technical Manual - Repair.PDF
TM1568 - John Deere 762B Scrapers Technical Manual - Repair.epub

Total Pages: 812 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English

MAIN SECTIONS 762B (SN from 791764-)
FOREWORD
   GENERAL INFORMATION
      Safety
      General Specifications
      Torque Values
      Fuels And Lubricants
      Inspection Procedure
   Wheels
      Powered Wheels And Fastenings
   Axles And Suspension System
      Drive Axle Housing And Support
      Input Drive Shaft And U-Joints
      Non-Powered Wheel Axles
      Hydraulic System
   Transmission
      Removal And Installation
      Controls Linkage
      Input Drive Shafts And U-Joints
      Gears, Shafts, Bearings And Power Shift Clutch
      Hydraulic System
   Engine
      Removal And Installation
   Engine Auxiliary Systems
      Cold Weather Starting Aids
      Cooling Systems
      Speed Controls
      Intake System
      External Exhaust System
      External Fuel Supply Systems
   Torque Converter
      Housing And Cover
      Converter Turbine, Gears, And Shaft
   Dampener Drive
      Elements
   Steering System
      Hydraulic System
   Service Brakes
      Active Elements
      Hydraulic System
   PARK BRAKE
      Active Elements
      Hydraulic System
   Miscellaneous Vehicle
      Central Lubrication Systems
   Electrical Systems
      Batteries, Supports And Cables
      Alternator, Regulator And Charging System Wiring
      Lighting System
      Wiring Harness And Switches
      System Controls
   Frame, Chassis Or Supporting Structure
      Frame Installation
   Operator’s Station
      Operator Enclosure
      Seat And Seat Belt
      Heating And Air Conditioning
   Main Hydraulic System
      Main Hydraulic System
   Scraper And Haulage Device
      Blades Or Cutting Edges
      Frames
      Hydraulic System
   Conveyor And Elevating Device
      Conveyor Or Mast
      Controls Linkage
      Frames
      Gearbox
      Hydraulic System
   Dealer Fabricated Tools

tm1568 - 762B Scraper Repair (S.N. 791764-)

Table of Contents

FOREWORD

Section 00: GENERAL INFORMATION

Group 0001: 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 0002: General Specifications

762B

762B Drain And Refill Capacities

Group 0003: Torque Values

Unified Inch Bolt and Cap Screw Torque Values

Metric Bolt and 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 0004: Fuels And Lubricants

Fuel Specifications

Storing Fuel

Engine Oil

Hydraulic, Transmission, Drive Axle, And Elevator Gearbox Oils

Grease

Group 0005: Inspection Procedure

Planned Inspection Program L (PIP L)

Planned Inspection Program Ll (PIP Ll)

Using The Checklists

Delivery Service

Planned Inspection Program I

Planned Inspection Program II

Section 01: Wheels

Group 0110: Powered Wheels And Fastenings

Service Equipment And Tools

Specifications

Remove And Install Wheel

Remove And Install Tire

Check Tire Pressure

Section 02: Axles And Suspension System

Group 0200: Drive Axle Housing And Support

John Deere 1200 And 1400 Series Axles-Use CTM43

Specifications

Remove And Install Axle And Differential

Group 0225: Input Drive Shaft And U-Joints

Specifications

Remove And Install Differential Drive Shaft

Disassemble And Assemble Differential Drive Shaft

Group 0230: Non-Powered Wheel Axles

Service Equipment And Tools

Specifications

Disassemble And Assemble Rear Axle

Adjust Rear Axle Bearing Preload

Group 0260: Hydraulic System

Specifications

Remove And Install Differential Lock And Axle Lubrication Oil Filter

Remove And Install Differential Lock Solenoid Valve

Remove And Install Sequence Valve

Remove And Install Tandem Pump

Section 03: Transmission

Group 0300: Removal And Installation

Essential Tools

Service Equipment And Tools

Specifications

REMOVE AND INSTALL TRANSMISSION

Group 0315: Controls Linkage

Specifications

Remove And Install Shift Lever Linkage

Adjust Transmission Shift Lever Linkage

Remove And Install Hold Pedal-Automatic Transmission

Group 0325: Input Drive Shafts And U-Joints

Specifications

Disassemble And Assemble Transmission Drive Shaft

Group 0350: Gears, Shafts, Bearings And Power Shift Clutch

Essential Tools

Service Equipment And Tools

Other Material

Specifications

Remove And Install Transmission Cover

Cross Section Transmission

Remove And Install Output Shaft

Install Wear Sleeve On Output Shaft

Remove And Install C1 Clutch Pack

Disassemble And Assemble C1 Clutch-762B

Remove And Install Planetary Pack

Disassemble And Assemble Planetary Pack

Disassemble And Assemble C2 Clutch-762B

Disassemble And Assemble Planetary Assembly-762B

Remove And Install Drop Train Gears

Group 0360: Hydraulic System

Service Equipment And Tools

Other Material

Specifications

Disassemble And Assemble Torque Converter Clutch Modulating Control Valve

Remove And Install Suction Screen

Remove And Install Lube Relief Valve

Remove And Install Transmission Oil Filter

Disassemble And Assemble Transmission Oil Filter

Remove And Install Transmission Pump

Disassemble And Assemble Transmission Pump

Remove And Install Transmission Control Valve

Disassemble And Assemble Transmission Control Valve

Disassemble And Assemble Solenoid Valve Assembly

Section 04: Engine

Group 0400: Removal And Installation

6466 John Deere Engine-Use CTM1

John Deere Engine Accessories-Starter Repair-Use CTM11

Essential Tools

Service Equipment And Tools

Other Material

Specifications

Remove And Install Engine

Remove And Install Rear Engine Mount Isolators

Remove And Install Front Engine Mount Isolators

Remove And Install Starter

Disassemble And Assemble Fan Belt Tightener

Remove And Install Engine Oil Pan

Disassemble And Assemble Fuel Transfer Pump

Remove And Install Fuel Injection Pump

Remove And Install Fuel Injection Nozzles

Remove Turbocharger

Install Turbocharger

Remove And Install Intake Manifold And Aftercooler

Disassemble Intake Manifold

Inspect Intake Manifold

Air Test Aftercooler

Assemble Aftercooler

Remove And Install Exhaust Manifold

Section 05: Engine Auxiliary Systems

Group 0505: Cold Weather Starting Aids

Specifications

Other Material

Remove And Install Engine Coolant Heater

Remove And Install Starting Aid Solenoid And Nozzle

Group 0510: Cooling Systems

Essential Tools

Other Material

Specifications

Remove And Install Fan, Differential Lock And Axle Lubrication Oil Cooler

Remove And Install Radiator

Remove And Install Fan And Alternator Belts

Remove And Install Compressor Belt

Group 0515: Speed Controls

Remove And Install Speed Control Linkage

Remove And Install Engine Shut-Off Cable

Group 0520: Intake System

Service Equipment And Tools

Other Material

Remove And Install Air Cleaner

Remove And Install Precleaner

Test Air Intake System For Leaks

Remove And Install Air Filter Elements

Clean Dusty Primary Element

Clean Oily Or Sooty Primary Element

Inspect Element

Group 0530: External Exhaust System

Remove And Install Muffler

Group 0560: External Fuel Supply Systems

Remove And Install Fuel Tank

Remove And Install Fuel Supply Pump

Remove And Install Water Separator Fuel Filter

Section 06: Torque Converter

Group 0641: Housing And Cover

Specifications

Remove And Install Torque Converter

Group 0651: Converter Turbine, Gears, And Shaft

Service Equipment And Tools

Other Material

Specifications

Disassemble And Assemble Torque Converter Drive

Install Wear Sleeve On Input Yoke

Disassemble And Assemble Torque Converter Housing

Section 07: Dampener Drive

Group 0752: Elements

Specifications

Remove And Install Dampener Drive

Section 09: Steering System

Group 0960: Hydraulic System

Service Equipment And Tools

Other Material

Specifications

Remove And Install Steering Wheel

Remove And Install Steering Column Angle Adjustment Bracket

Disassemble And Assemble Steering Column

Remove And Install Cushion Valve

Disassemble And Assemble Cushion Valve

Remove And Install Steering Priority Valve

Disassemble And Assemble Steering Priority Valve

Remove And Install Steering Valve

Disassemble And Assemble Steering Valve

Remove And Install Steering Cylinder

Disassemble And Assemble Steering Cylinder

Section 10: Service Brakes

Group 1011: Active Elements

Specifications

Inspecting Brake Pads

Remove And Install Bowl Hydraulic Brakes

Disassemble Bowl Hydraulic Brakes

Assemble Bowl Hydraulic Brakes

Bowl Brakes Adjustment

Burnish Bowl Brake Shoe Facings

Group 1060: Hydraulic System

Essential Tools

Specifications

Bleed Brake Hydraulic System

Remove And Install Tractor And Bowl Brake Accumulator

Charge Tractor And Bowl Brake Accumulator

Remove And Install Brake Valve

Remove And Install Brake Pedal

Disassemble And Assemble Tractor And Bowl Brake Valve

Remove And Install Brake Priority Solenoid Valve

Remove And Install Secondary Brake Solenoid Valve

Remove And Install Residual Check Valve

Section 11: PARK BRAKE

Group 1111: Active Elements

Specifications

Remove And Install Park Brake Pads

Disassemble And Assemble Park Brake

Park Brake Adjustment

Group 1160: Hydraulic System

Specifications

Remove And Install Park Brake Release Solenoid Valve

Section 13: Miscellaneous Vehicle

Group 1370: Central Lubrication Systems

Sliding Floor Linkage

Draft Frame

Oscillation Hitch And Steering Arm Pivots

Section 16: Electrical Systems

Group 1671: Batteries, Supports And Cables

Service Equipment And Tools

Specifications

Handle Batteries Safely

Procedure For Testing Batteries

Checking Electrolyte Specific Gravity

Check Battery Electrolyte Level And Terminals

Using Booster Batteries-24-Volt System

Charge Battery

Remove And Install Batteries

Adding 12-Volt Accessories

Group 1672: Alternator, Regulator And Charging System Wiring

Specifications

Remove And Install Alternator

Adjust Fan And Alternator Belts

Group 1673: Lighting System

Remove And Install Brake Light Switch

Remove And Install Turn Signal Flasher

Remove And Install Turn/Warning Light Switch

Remove And Install Worklight And Headlight Switches

Replacing Halogen Bulbs

Group 1674: Wiring Harness And Switches

Special Or Essential Tools

Remove And Install Park Brake Switch

Electrical Component Identification

Engine Harness (W2) Component Location

Tractor Harness (W3) Component Location

Side Console Harness (W5) And Relay Harness (W13) Component Location-Automatic Transmission

Side Console Harness (W10) Component Location-Manual Transmission

Automatic Transmission Harness (W6) Component Location

Scraper Harness (W4) And Rear Frame Harness (W11) Component Location

Manual Transmission Harness (W7) And Solenoid Harness (W14) Component Location

Manual Transmission Control Harness (W9) Component Location

Replace Deutsch DEUTSCH is a trademark of the DEUTSCH CO. Connectors

Install Deutsch Contact

Replace Weather Pack WEATHER PACK is a trademark of PACKARD ELECTRIC Connector

Install Weather Pack Contact

Remove Connector Body From Blade Terminals

Group 1675: System Controls

Specifications

Remove And Install Transmission Control Box-Automatic Transmission

Remove And Install Magnetic Pickup-Automatic Transmission

Remove And Install Transmission Control Valve Solenoids

Remove And Install Transmission Hold And Downshift Switches-Automatic Transmission

Remove And Install Transmission Controller

Section 17: Frame, Chassis Or Supporting Structure

Group 1740: Frame Installation

Service Equipment And Tools

Specifications

Remove And Install Main Frame

Remove And Install Oscillation Hitch

Repair Oscillation Hitch

Welding Repair Of Major Structure

Section 18: Operator’s Station

Group 1810: Operator Enclosure

Service Equipment And Tools

Specifications

Disassemble And Assemble Windshield Wiper

Adjust Windshield Wiper Park Position

Disassemble And Assemble Canopy With Roof And Panels

Group 1821: Seat And Seat Belt

Other Material

Specifications

Disassemble And Assemble Seat

Disassemble Seat Pedestal

Assemble Seat Pedestal

Adjust Seat

Replace Seat Compressor Filter

Group 1830: Heating And Air Conditioning

Special Or Essential Tools

Service Equipment And Tools

Other Material

Specifications

Proper Refrigerant Handling

R12 And R134a Refrigerant Cautions

R12 Component Oil Change

R12 Refrigerant Recovery, Recycling Station Installation Procedure

R12 Refrigerant Evacuation And Charging Station Installation Procedure

Recover R12 System

Evacuate R12 System

Charge R12 System

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

Remove And Install Compressor

Volumetric Efficiency Test

Shaft Seal Leak Test

Disassemble And Inspect Compressor-R12-Earlier Machines

Clutch Pulley, Bearing And Hub Inspection-R12

Replace Clutch Pulley Bearing-R12

Replace Shaft Seal Seat-R12

Assemble Compressor-R12

Check Clutch Hub Clearance-R12

Remove And Install Compressor Relief Valve-R12

Disassemble And Assemble Compressor Clutch-R134a

Check Clutch Hub Clearance-R134a

Inspect Compressor Manifold-R134a

Disassemble, Inspect And Assemble Compressor-R134a

Remove And Install Compressor Relief Valve-R134a

Add Refrigerant Oil To System-R134a

Remove And Install Temperature Control Switch

Adjust Temperature Control Switch

Expansion Valve Bench Test And Adjustment

Remove And Install High And Low Refrigerant Pressure Switches

Remove And Install Blower Motor

Disassemble And Assemble Heater

Section 21: Main Hydraulic System

Group 2160: Main Hydraulic System

John Deere Radial Piston Pump-Use CTM7

Service Equipment And Tools

Other Material

Specifications

Remove And Install Main Hydraulic Pump

Remove And Install Pump Drive Shaft

Remove And Install Tandem Pump

Disassemble And Assemble Tandem Pump

Remove And Install Hydraulic Filter

Section 35: Scraper And Haulage Device

Group 3501: Blades Or Cutting Edges

Service Equipment And Tools

Specifications

Remove And Install Cutting Edge

Adjust Cutting Edge Level

Apply Hard Surface Welding

Group 3540: Frames

Essential Tools

Other Material

Specifications

Remove And Install Bowl

Repair Bowl

Remove And Install Draft Frame

Adjust Draft Frame To Bowl Pivot

Repair Draft Frame

Remove And Install Sliding Floor

Adjust Sliding Floor Rail Guide

Repair Sliding Floor

Remove And Install Ejector Gate

Adjust Ejector Gate

Repair Ejector Gate

Group 3560: Hydraulic System

Other Material

Specifications

Remove And Install Bowl Control Valve

Disassemble And Assemble Bowl Control Valve

Disassemble And Assemble Anti-Cavitation Valve

Remove And Install Bowl Lift Cylinders

Remove And Install Ejector Gate And Sliding Floor Cylinders

Disassemble And Assemble Ejector Gate Cylinder

Disassemble And Assemble Sliding Floor Cylinder

Section 36: Conveyor And Elevating Device

Group 3612: Conveyor Or Mast

Essential Tools

Specifications

Remove And Install Elevator Chain

Install Seals-Sealed Elevator Chain (If Equipped)

Measure Chain Sag

Adjust Chain Sag

Adjust Elevator-To-Cutting Edge

Lubricate Non-Sealed Elevator Chain

Remove And Install Adjusting Idler

Disassemble And Assemble Adjusting Idler

Remove And Install Upper Idler

Repair Upper Idler

Remove And Install Lower Idler

Repair Lower Idler

Group 3615: Controls Linkage

Disassemble And Assemble Control Linkage

Group 3640: Frames

Specifications

Remove And Install Elevator Frame

Group 3650: Gearbox

Other Material

Specifications

Remove And Install Elevator Drive Case And Gearbox

Disassemble Elevator Drive Case

Clean And Inspect Parts

Assemble Elevator Drive Case

Disassemble And Assemble Elevator Gearbox Pinion Shaft

Disassemble And Assemble Elevator Gearbox Output Shaft

Group 3660: Hydraulic System

Essential Tools

Specifications

Disassemble And Assemble Charge Pump

Remove And Install Drive Pump

Remove And Install Elevator Drive Pump Shaft Seal

Disassemble Elevator Drive Pump

Inspect Elevator Drive Pump

Assemble Elevator Drive Pump

Remove Displacement Control Valve

Disassemble Displacement Control Valve

Inspect Displacement Control Valve

Assemble Displacement Control Valve

Remove End Play From Centering Spring Mechanism

Install Displacement Control Valve

Remove And Install Elevator Drive Motor

Disassemble Elevator Drive Motor

Inspect Elevator Drive Motor

Assemble Elevator Drive Motor

Elevator Start-Up Procedure

Remove And Install Manifold

Disassemble And Assemble Manifold

Disassemble And Assemble Relief Valves

Section 99: Dealer Fabricated Tools

Group 9900: Dealer Fabricated Tools

JT38053 Alignment Tool

DFRW-20 Compressor Holding Fixture

John Deere Scrapers 762B Service Repair Manual (TM1568)

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