Case IH Hydro 70 Tractor Official Operator's Manual
     
Case IH Hydro 70 Tractor Official Operator's Manual
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This is the COMPLETE Official Official Operators Manual for the Case IH International 3500 Series A Loader Tractor.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
maintenance of your Tractors. Refer to the Detail Index at the
end of this manual for locating specific items about your machine.
Models & Serials Covered:
1084275R1
Table of Contents:
TO THE OWNER
INTRODUCTION 
WORK
SAFELY -- FOLLOW THESE
RULES
Before starting
During operation
Transporting
After operation 
INSTRUMENTS AND CONTROLS 
BEFORE OPERATING YOUR NEW
TRACTOR
Tractor break-in procedure
Lubrication
Tires
Air cleaning system
Engine cooling system
Fuel system 
DRIVING THE TRACTOR 
Preparing the tractor for each days
work
Fuel gauge
Filling the fuel tank
Adjusting the seat
Steering the tractor
Locking the brakes
Safety starting switch
Speed ratio control
Hi-Lo range selector control
Foot-N-1 nch pedal
Starting the tractor
Starting procedure for hydrostatic
drive tractors after transporting
on truck or flatcar
Transmission oil heater
Stopping the tractor
Brake lock
Towing the tractor
Tachometer
Speedometer 
GASOLINE ENGINE AND FUEL SYSTEM
Starting the engine
After the engine is running
Stopping the engine
Cleaning the fuel strainer and sedi
ment bowl
Carburetor
Fuel shut-off solenoid valve 
DIESEL ENGINE AND FUEL SYSTEM 
Fuel system
Warranty notice
Venting the fuel system
Fuel storage
Engine coolant heater
Starting the engine
Stopping the engine
Changing the ether fluid container
Draining water from the tractor fuel
tank
Fuel filters
Fuel injection pump and nozzles
Injection pump governor 
HYDRAULIC CONTROLS FOR THREE-POINT HITCH 
Position Control (inside lever)
Draft control (outside lever)
Run range (inside lever) 
THREE-POINT HITCH
Lift links and leveling cranks
Rigid hitch position
Free to float position
Hitch lower links
Hitch upper link
Lateral limiter
Coupling the equipment
Example of operating the three-point
hitch with draft control
Uncoupling the equipment
Removing the three-point hitch link
Installing the three-point hitch link
HITCHING TRAILING EQUIPMENT TO THE TRACTOR
Fixed-type (quick attachable) draw-bar
Swinging drawbar
Telescoping-type swinging drawbar
Cross drawbar 
AUXILIARY VALVE, REMOTE 
CYLINDERS AND HYDRAULIC 
OUTLETS 
Connecting hoses to the rear hydrau-
lic outlets
Connecting hoses to front hydraulic outlets
Thermal expansion pressures
Operating double-acting cylinders
Operating single-acting cylinders
Float lockout
Lower and float lockout
Adding fluid after connecting cylin
ders and hoses
Freeing the system of trapped air 
POWER TAKE-OFF 
Operating the independent power take-off
COOLING SYSTEM 
Temperature gauge
Filling the cooling system
Adding coolant to the cooling
system
Cleaning the cooling system
Radiator core and transmission oil
cooler
Water pump, alternator-generator
and fan belt tension 
AIR CLEANING SYSTEM 
Dry-type air cleaner
Air cleaner service indicator
Removing and cleaning the
filter element
Inspection
Automatic dust unloader 
ELECTRICAL SYSTEM
Charging system for alternator- generator
Cranking system
Ignition system (gasoline engine only)
Lighting system
Lighting switch positions
Tellites
Fuse
Battery 
FRONT WHEELS
Adjustable wide tread front axle
Farmall hi-clear adjustable front axle
Tricycle front axle
Adjusting wide-tread front axle and
farmall hi-clear adjustable front
axle for tread widths
Adjusting the toe-in 
REAR WHEELS
Adjusting the tread widths
Hub clamp bolts
Assembling the rear wheel double-
beaded rims
Reversing the rear wheels
Wheels with double-beaded rims
Dual rear wheels 
WEIGHTS
Front end weights
Front end weight hold down and
locking device
Front wheel weights
Rear wheel weights (two piece)
Liquid ballast weight in rear wheels 
TIRES
Front
Inflation
Rear 
BRAKES
Adjusting the brakes 
STORING THE TRACTOR 
Storage
Removing from storage 
COLD WEATHER PRECAUTIONS 
Fuel system
Electrical
Lubrication
Cooling system 
LUBRICATION
Oil level
Oil pump
Engine oil cooler
Engine oil
To aid starting
Gear lubricant
Lubrication fitting grease
Engine oil filters
Changing the gasoline engine filter
element
Changing the diesel engine oil filters
Hydraulic fluid filter
Hydrostatic drive return line
hydraulic fluid filter
Lubricating the front wheels 
LUBRICATION TABLE 
LUBRICATION GUIDE 
PREVENTIVE MAINTENANCE GUIDE 
SPECIFICATIONS 
OPTIONAL EQUIPMENT 
UNIVERSAL SYMBOLS FOR
INSTRUMENTS AND CONTROLS 
METRIC (SI) MEASUREMENTS
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