John Deere Scrapers 762B Service Repair Manual (TM1568)
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)