Description

John Deere 860 and 860A Scrapers Technical Manual (TM1014)

John Deere 860 and 860A Scrapers INDEX:

SECTION – GENERAL
Specifications
Group 5 –
Group IO –
Predel ivery, Delivery, and After-Sales
Services
Group 15
Adjustments
Group 20 –
Lubrication
Separation
Group 25 –
SECTION 20 –
ENGINE
Basic Engine
Group 5
Cooling System
Group 10 –
Speed Control Linkage
Group 15 –
Group 20
Specifications and Special Tools
SECTION 30 – FUEL SYSTEM
General Information and Diagnosis
Group 5 –
Group 10
Fuel Tank
Group 15 –
Air Intake System
Group 20
Specifications and Special Tools
SECTION 40
ELECTRICAL SYSTEM
Group 5 –
Wiring Diagrams
Group 10 –
Charging Circuit
Group 15 –
Starting Circuit
Group 16
Air Conditioning System
– Testing Air Conditioning System
Group 17
Specifications and Special Tools
Group 20 –
SECTION 50
POWER TRAIN
General Information and Diagnosis
Group 5 –
Group IO
Tra nsm iss ion
Group 15
– Transmission Pump
Group 20
– Range Selector System
Group 25
Torque Converter
Group 30
– Differential
Group 35
Final Drive
Group 40
– Scraper Axle Assemblies
Group 45
– Drive Shafts

SECTION 60 – POWER STEERING AND
BRAKE SYSTEMS
General Information, Testing, and
Group 5 –
Diagnosis
Group IO
– Primary Steering Pump
Steering Hydramotor
Group 15 –
Group 20 –
Steering Control Valve
Steering Servo
Group 25 –
Group 30
– Steering Cylinders
Group 35
– Secondary Steering and Brake Pump
Brake Valve
Group 40 –
Group 45
Brake Selector Valve
Accumulators, Valves, Pressure
Group 50 –
Switch, and Filters
Group 55
Brake Disks and Shoes
croup 60 •
Parking Brake
SECTION 70
MAIN HYDRAULIC SYSTEM
Group 5 –
General Information, Testing, and
Diagnosis
Group –
Hydraulic Pump
Group 15 –
Bowl Control Valve
Group 20 –
Elevator Control Valve
Group 25 –
Elevator Motor
Hydraulic Cylinders
Group 30 –
Group 35
Reservoir and Filtcrs
SECTION 80 –
MISCELLANEOUS
Group 5 –
Elevator Drive
Group 10 –
Elevator
Steering Arms and Oscillation Hitch
Group 15 –
Group 20
– Sliding Floor Assembly
Group 25
– Ejector Gate and Bowl
– Operator’s Station
Group 30
Specifications and Special Tools
Group 35 –
INDEX