IH International 666 686 HYDRO 70 / 86 Shop Manual [Tractor]

Shop Repair Manual For International 666 686 Hydro 70, Hydro 86. Step by step Instructions, illustrations, diagrams.
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Models

IH International Harvester

666, 686 Non-diesel

666, Early 686 Diesel

Hydro 70, Hydro 86 Non-Diesel

Hydro 70, Early Hydro 86 Diesel

Late 686, Hydro 86 Diesel

Contents

BRAKES
Adjustment
Overhaul
CARBURETOR
Gasoline
LP Gas
CLUTCH
Engine
Torque Amplifier
BELT PULLEY
COOLING SYSTEM
Fan
Radiator
Water Pump
DIESEL FUEL SYSTEM
Ether Starting Aid
Filters and Bleeding
Glow Plugs
Injection Pump and Drive
Injection Pump Timing
Nozzles
Precombustion Chambers
DIFFERENTIAL
DIRECTION REVERSER
ELECTRICAL SYSTEM
Alternator and Regulator
Generator and Regulator
Magnetic Pulse Ignition
Standard Ignition
Starting Motor
ENGINE
Balancer
Cam Followers
Camshaft
Connecting Rods and Bearings
Crankshaft
Crankshaft Seals
Cylinder Head
Cylinder Sleeves
Engine Removal
Flywheel
Ignition Timing
Injection Timing
Main Bearings
Oil Cooler
Oil Pump
Pistons and Rings
Piston Pins
Piston Removal
Rocker Arms
Timing Gear Cover
Timing Gears
Valves and Seats
Valve Guides and Springs
Valve Timing
FINAL DRIVE
Bull Gears
Bull Pinions
Wheel Axle Shaft
FRONT SYSTEM
Axle Main Member
Steering Knuckles
Tie Rods
Tricycle Type
GOVERNOR (Non-Diesel)
HYDRAULIC SYSTEM
Auxiliary Valves
Auxiliary System Pump
Cylinder and Valve Unit
Lift Unit Pump
R&R Lift Unit
Test and Adjust
Trouble Shooting
HYDROSTATIC DRIVE
Adjustments
Lubrication and Filter
Pressure Checks
R&R and Overhaul
Trouble Shooting
LP GAS SYSTEM
POWER STEERING SYSTEM
Cylinder
Flow Divider
Hand Pump
Lubrication and Bleeding
Oil Cooler
Operational Tests
Pump
Steering Valves
PTO
Pressure, Check and Adjustment
R&R and Overhaul
TORQUE AMPLIFIER
Linkage Adjustment
Overhaul TA Clutch
R&R and Overhaul TA
TRANSMISSION, RANGE
(Hydrostatic Drive)
TRANSMISSION
(Standard 5-Speed)
BRAKES
Adjustment
Overhaul
CARBURETOR
Gasoline
CLUTCH
Engine
Torque Amplifier
COOLING SYSTEM
Fan
Radiator
Water Pump
Water Filter
DIESEL FUEL SYSTEM
Ether Starting Aid
Filters and Bleeding
Injection Pump and Drive
Injection Pump Timing
Nozzles
DIFFERENTIAL
ELECTRICAL SYSTEM
Alternator and Regulator
Standard Ignition
Starting Motor
ENGINE
Cam Followers
Camshaft
Connecting Rods and Bearings
Crankshaft
Crankshaft Seals
Cylinder Head
Cylinder Sleeves
Engine Removal
Flywheel
Ignition Timing
Injection Timing
Main Bearings
Oil Cooler
Oil Pump
Pistons and Rings
Piston Pins
Piston Removal
Rocker Arms
Timing Gear Cover
Timing Gears
Valves and Seats
Valve Guides and Spring
Valve Timing
FINAL DRIVE
Bull Gears
Bull Pinions
Wheel Axle Shaft
FRONT SYSTEM
Axle Main Member
Steering Knuckles
Tie Rods
Tricycle Type
GOVERNOR (Non Diesel)
HYDRAULIC SYSTEM
Auxiliary Valves
Auxiliary System Pump
Cylinder and Valve Unit
Lift Unit Pump
R&R Lift Unit
Test and Adjust
Trouble Shooting
HYDROSTATIC DRIVE
Adjustments
Lubrication and Filter
Pressure Checks
R&R and Overhaul
Trouble Shooting
POWER STEERING SYSTEM
Cylinder
Flow Divider
Hand Pump
Lubrication and Bleeding
Oil Cooler
Operational Tests
Pump
Steering Valves
PTO
Pressure, Check and Adjustment
R&R and Overhaul
TORQUE AMPLIFIER
Linkage Adjustment
Overhaul TA Clutch
R&R and Overhaul TA
TRANSMISSION, RANGE
(Hydrostatic Drive)
TRANSMISSION
(Standard 5-Speed)
Searches:
Case