Tractors DT-75N, repair e-manual (in Russian)

Contents

Introduction

Tractor technical data

• Diesel
• Transmission
• Frame and chassis
• Hydraulic and attachments
• Electrical equipment
• Control devices
• Work and auxiliary equipment

The structure and operation of the tractor

• Governing bodies and control devices
• Legend and symbols of controls and instrumentation

The device and operation of the components of the tractor

• Diesel
• Crankcase and cylinder head
• Crank mechanism
• Gas distribution mechanism
• Fuel lit system
• Coarse fuel filter
• Fine fuel filter
• Fuel pump
• Regulator
• Booster pump
• Injector
• Air supply system
• Air purifier
• Turbocharger
• Lubrication system
• Oil pump
• Oil filter (centrifuge)
• Turbocharger Oil Filter
• Cooling system
• Water pump and fan
• Thermostat
• Launcher
• Starting motor
• Starting motor regulator
• Reducer
• Hour meter
• Hydraulic pumps
• Installing a diesel engine
• Diesel control mechanism
• The procedure for starting a diesel engine from the driver's seat
• Power train
• Clutch clutch
• Cardan drive
• Gearbox
• Rear axle
• Clearance adjustment in the main bevel gear when replacing gears
• Final transfer
• Tractor control mechanism
• Adjusting the tractor control mechanism
• Recommendations for assembling the tractor control mechanism
• Main clutch control mechanism
• Planetary gear brake control mechanism turn
• Stop brakes reduction mechanism
• Adjustment of the tractor control mechanism with a creeper or reverse gear
• Tractor frame
• Suspension
• Idler wheel with tension cushion
• Support roller
• Maintenance of the chassis
• Track chain
• Hydraulic system
• Distributor Р80-2 / 1-222
• Oil tank
• Oil lines and fittings
• Main and remote power cylinders
• Power steering
• Attachment
• Automatic coupling CA-2
• Electrical equipment
• How to check the blocking of starting the starting motor
• Generator 548.3701
• Starter ST-362
• Relay-regulator
• Seasonal adjustment switch terms of use
• Recommendations in the event of a regulator failure
• Battery
• Fuse box
• Connecting two-way signaling and lighting on trailed implements
• Electric wiper SL-230M
• Lighting
• Auxiliary equipment
• Cab
• Cabin ventilation unit
• Cab heating
• Seats
• Additional equipment
• Power take-off shaft
• Creeper
• Gear shifting mechanism
• Reverse gear
• PZHB-200V preheater

Safety instructions

• General provisions
• Safety measures during transportation and de-preservation
• Safety measures when loading, unloading and jacking up the tractor
• When operating the tractor
• For maintenance and repair
• When using the PZHB-200V pre-heater
• Fire safety measures

Preparing the tractor for work

• De-preservation
• Filling with coolant
• Refueling
• Refueling with lubricants
• Preparing a new tractor for work
• Preparing the tractor for start-up in daily operation
• Diesel start
• Diesel and tractor control
• Tractor control
• Stopping the tractor
• Stopping the diesel
• Putting the tractor into operation

Coupling a tractor with agricultural machines

• Compilation of machine and tractor units
• Tractor operation with mounted agricultural machines and implements
• The procedure for connecting machines and implements to the hitch of the tractor using the CA-2 automatic coupler
• Tractor operation with trailed agricultural machinery
• Work of a tractor with agricultural machinery using PTO drive
• Features of the operation of the tractor in the autumn-winter period

Possible malfunctions of the tractor and methods of their elimination

• Starting motor and gearbox
• Diesel
• Turbocharger
• Electrical equipment
• Rear axle
• Final transfer
• Hydraulic linkage system
• Running system
• Heater PZHB-200V

Maintenance

• Maintenance while preparing the tractor for operational run-in
• Maintenance during operational break-in
• Maintenance after the end of operational break-in
• Shift Maintenance (ETO)
• First maintenance (TO-1)
• Second maintenance (TO-2)
• Third maintenance (TO-3)
• Autumn-winter seasonal maintenance
• Seasonal maintenance during the transition to the spring-summer period of operation
• Maintenance of the tractor in special operating conditions
• Maintenance of the tractor in preparation for short-term storage
• Maintenance during short-term storage
• Maintenance during removal from short-term storage
• Maintenance in preparation for long-term storage
• Long-term storage maintenance
• Long-term storage maintenance
• Inspection and adjustment instructions for maintenance
• Diesel
• Transmission
• Running system
• Operational adjustment of the tractor control mechanism
• Hydraulic system
• Electrical equipment
• Auxiliary equipment
• The order of work on the use of spare parts included in the spare parts
• Parameters and qualitative signs of the technical condition of the tractor and its components during diagnosis
• Material consumption rates for tractor maintenance
• Lubrication table

Transportation

Tractor storage rules

• Requirements for preparing the tractor for storage
• Tractor conservation
• De-preservation of the tractor

Hydraulic track tensioner

Installing front window washer and footrest

• Installing a front glass washer
• Installing the footrest

Tractor DT-75N-S5

• Appendix 1 Refueling tanks
• Appendix 2. List of spare parts and additional parts
• Appendix 3. List of tools and accessories
• Appendix 4. List of rolling bearings
• Appendix 5. List of cuffs of rubber reinforced and sealing rings
• Appendix 6. Regulatory indicators
• Appendix 7. List of agricultural machines aggregated with the DT-75N tractor
• Appendix 8 Table of limiting wear in the main mates and parts of the chassis of the tractor DT-75N

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