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

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Publisher: © "TechProsvet"
ISBN: 978-259-100-032-4
Number of pages: 450
Format: file PDF

About the manual

Engine type: SMD-18N

Power: 95 h. p.

In the manual you will find

  • Information on self-service car
  • Information on the design of the tractor and how to prevent failure
  • The information for the trip to the service station, if the self-repair is impossible
Publisher: TechProsvet
Categories: Tractors
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "TechProsvet"
ISBN: 978-259-100-032-4
Number of pages: 450
Format: file PDF

About the manual

Engine type: SMD-18N

Power: 95 h. p.

In the manual you will find

  • Information on self-service car
  • Information on the design of the tractor and how to prevent failure
  • The information for the trip to the service station, if the self-repair is impossible

Contents

Introduction

General information

  • Brief information about the tractor
  • Tractor technical data
  • Refueling the tractor
  • Tractor adjustments
  • Tractor rolling bearings
  • Tractor cuffs
  • Governing bodies and control devices
  • 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 (MOT - 3)
  • Autumn-winter seasonal maintenance
  • Maintenance of the tractor in special operating conditions. When using the tractor in the desert, on sandy soils and in dusty conditions
  • Maintenance of tractors in special operating conditions
  • Maintenance of the tractor during short-term storage. In preparation for storage
  • Maintenance during long-term storage In preparation for long-term storage

Engine

  • Maintenance of diesel engines
  • Maintenance of the crank mechanism
  • Maintenance of the gas distribution mechanism
  • Diagnostics of diesel engines
  • Determination of the general condition of the cylinder-piston group
  • Determination of the total clearance in the connecting rod heads
  • Checking the condition of the seals in the cylinders
  • Determination of valve timing
  • Determination of non-tightness of valves
  • Possible malfunctions of diesel engine mechanisms, methods of detection and elimination
  • Diesel repair
  • Removing the diesel engine
  • Removing the cylinder head
  • Dismantling the cylinder head
  • Checking the technical condition, repairing the cylinder head
  • Cylinder head assembly
  • Installing the cylinder head
  • Removing connecting rods with pistons and cylinder liners
  • Checking the technical condition and repair of parts of the cylinder-piston group
  • Replacing piston rings
  • Replacing the crankshaft seals
  • Removing and installing crankshaft
  • Installing liners, connecting rods with pistons, lower crankcase cover and cylinder head
  • Repair of the gas distribution mechanism
  • Installing a diesel engine on a tractor

Diesel lubrication system

  • The device of the lubrication system units
  • Oil pump
  • Oil filter (centrifuge)
  • Turbocharger Oil Filter
  • Maintenance of the lubrication system
  • Diagnostics of the technical condition of the lubrication system
  • Checking the oil pressure in the main line and the serviceability of the standard pressure gauge
  • Checking the performance of the centrifugal oil cleaner
  • Possible malfunctions of the lubrication system, methods of detection and elimination
  • Repair of lubrication system units
  • Removing the oil pump
  • Checking the technical condition and repairing the oil pump.
  • Installing the oil pump
  • Removing and installing oil cooler

Diesel cooling system

  • The device of the cooling system units
  • Water pump and fan
  • Thermostat
  • Water radiator
  • Engine preheating system
  • Cooling system maintenance
  • Checking the level and filling the radiator with coolant
  • Adjusting the tension of the fan and generator drive belts
  • Descaling the cooling system
  • Checking the technical condition of the cooling system
  • Possible malfunctions of the cooling system, methods of detection and elimination
  • Repair of cooling system units
  • Water pump repair
  • Water pump repair
  • Repair of preheater
  • Diesel power system
  • The device of the diesel power system units
  • Coarse fuel filter
  • Fine fuel filter
  • Booster pump
  • Fuel pump
  • Fuel pump regulator
  • Injector
  • Diesel automatic protection system SMD-18N.02
  • Air purifier
  • Turbocharger ТКР 8.5Н-1
  • Maintenance of the diesel power system
  • Draining sediment from the fuel tank
  • Draining sediment and washing the coarse fuel filter
  • Draining sediment, washing and replacing fine fuel filter elements
  • Checking and adjusting the setting angle of the fuel injection advance
  • Checking and adjusting nozzles for injection pressure and spray quality
  • Cleaning and flushing the diesel air cleaner
  • Diagnostics of the technical condition of the power supply system
  • Checking the condition of the booster pump, filter elements of the fine fuel filter and bypass valve
  • Determining the state of precision fuel pump pairs
  • Checking the technical condition of the turbocharger
  • Possible malfunctions of the diesel power supply system, methods of detection and elimination
  • Repair of units, diesel power supply system
  • Removal and installation of the fuel pump (injection pump)
  • Inspection of technical condition and repair of injection pump
  • Running in a high pressure fuel pump with a regulator and a booster pump
  • Adjustment of the fuel pump LSTN-490010 at the stand
  • Repair of high pressure fuel lines
  • Injector repair
  • Repair of the fuel pump. Removing the fuel priming pump
  • Repair of fuel filters
  • Repair of the exhaust system
  • Fuel tank repair

Diesel starting system with additional starting engine

  • Device and operation of the PD-10UD starting motor
  • Design and operation of the starting motor gearbox
  • Maintenance of the starter motor and gearbox
  • Flushing the starting engine air cleaner
  • Carburetor maintenance
  • Maintenance of the ignition system
  • Adjusting the cut-off mechanism of the starting motor reducer
  • Adjustment of the gearbox clutch control and gearbox release mechanism
  • Diagnostics of the technical condition of the starting motor
  • Checking the vacuum in the starting engine cylinder
  • Checking the compression in the starting engine cylinder
  • Checking the technical condition of the starting engine crank mechanism
  • Determination of the total clearance in the upper and lower heads of the starting motor connecting rod
  • Determining the crankshaft speed
  • Checking the condition of the transmission mechanisms of the starting motor
  • Possible malfunctions of the starting motor and gearbox, methods of detection and elimination
  • Repair of the starting motor
  • Disassembly, flaw detection and replacement of parts of the cylinder-piston group
  • Replacing the starting motor assembly
  • Repair of the crank mechanism PD-10UD
  • Running in the starting motor
  • Starter motor gearbox repair
  • Clutch and freewheel repair
  • Repair of circuit breaker

Clutch

  • Clutch design and operation
  • Clutch maintenance
  • Clutch Adjustment
  • Brake adjustment
  • Adjusting the clutch control
  • Possible clutch faults, detection methods and remedies
  • Clutch repair
  • Removing and disassembling the clutch
  • Checking the technical condition of parts
  • Clutch assembly and installation

Cardan drive

  • Cardan drive device
  • Cardan transmission maintenance
  • Checking the technical condition and repairing the cardan transmission
  • Installing and adjusting the driveline

Reverse gear

  • Reverse gear unit
  • Reverse gear repair

Creeper

  • Creeper device
  • Creeper repair

Transmission

  • The device of the transmission unit units
  • Gearbox
  • Rear axle
  • Final transfer
  • Maintenance of transmission unit units
  • Adjusting the tractor control mechanism
  • Adjusting the brakes of the planetary swing mechanisms
  • Planetary Swing Brake Control Adjustment
  • Adjusting the holding brakes
  • Adjusting the stop brake control mechanism
  • Adjustment of the tractor control mechanism with a swivel reducer or reverse gear
  • Checking the technical condition of the power train
  • Checking the general condition of the power train
  • Checking the wear condition of the power train
  • Checking the condition of gearbox and final drive parts
  • Possible malfunctions of the transmission unit units, methods of detection and elimination
  • Repair of transmission unit units
  • Removing the transmission unit
  • Eliminating transmission faults
  • Troubleshooting rear axle
  • Final drive troubleshooting
  • Installing the transmission unit

Chassis

  • Undercarriage aggregates device
  • Tractor frame
  • Suspension
  • Idler wheel with tension cushion
  • Support roller
  • Track chain
  • Undercarriage maintenance
  • Adjusting the tension of the track chain with a screw tensioner
  • Track chain tension adjustment with hydraulic tensioner
  • Track roller bearing adjustment
  • Idler bearing adjustment
  • Oil level check and oil change
  • Checking the technical condition of the chassis
  • Determination of wear of track chains and drive wheels of support rollers, shock absorbers, and tensioners
  • Checking undercarriage bearing clearances
  • Possible chassis malfunctions, methods of detection and elimination
  • Repair of undercarriage units
  • Suspension carriage repair
  • Idler wheel repair
  • Support roller repair
  • Track chain repair

Separate-aggregate hydraulic system

  • Construction of hydraulic aggregates
  • Hydraulic pumps
  • Distributor Р80-2 / 1-222
  • Oil tank
  • Oil lines and fittings
  • Main and remote power cylinders
  • Power steering
  • Hydraulic system maintenance
  • Diagnostics of the technical condition of hydraulic units
  • Checking the general condition of the hydraulic system
  • Assessment of the condition of the hydraulic system distributor of the attachment by oil consumption
  • Checking the opening pressure of the safety valve and the automatic return of the distributor spools
  • Checking the condition of the power cylinder by shrinkage of the rod (piston)
  • Checking the condition of the valve for limiting the piston stroke of the external hydraulic cylinder
  • Checking the hydraulic pump flow
  • Possible malfunctions of the hydraulic system, methods of detection and elimination
  • Repair of hydraulic units
  • Repair of gear pumps.
  • Distributor repair
  • Power cylinder repair
  • Replacing the hydraulic clutch control
  • Oil tank repair
  • Repair of oil pipelines, high-pressure hoses, connecting (locking) rupture devices

Attachment

  • Attachment design
  • Automatic coupling CA-2
  • Hitching the 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

Electrical equipment

  • The device of electrical equipment
  • Battery
  • Generator
  • Starting motor starter
  • Diesel start blocking
  • Sound signal
  • Maintenance of electrical equipment
  • Battery maintenance
  • Generator maintenance
  • Maintenance of the electric starter of the starting motor
  • Magneto service
  • Adjusting the engine blocking device
  • Maintenance and adjustment of lighting devices
  • Beep Adjustment
  • Diagnostics of the technical condition of electrical equipment
  • Checking the battery 6ТСТ-503МС (6СТ-50А)
  • Checking the generator on the tractor
  • Checking the generator at the stand KI-8927
  • Checking the generator using the KI-1093 device
  • Checking the relay-regulator RR362-B using the KI-1093 device
  • Checking the integrated voltage regulator
  • Checking the relay-regulator RR 362-B at the stand KI-8927
  • Checking the launch system using the instruments of the KI-8927 stand
  • Checking the starting system using the KI-1093 device
  • Checking magneto М124-B1 and spark plugs
  • Possible malfunctions of electrical equipment, methods of detection and elimination
  • Repair of electrical equipment
  • Battery Troubleshooting
  • Replacing the battery
  • Battery Troubleshooting
  • Generator repair
  • Troubleshooting the regulator relay
  • Starter repair
  • Repair of magneto М124 - B1
  • Repair of lighting devices
  • Repair of switching devices and wiring
  • Installation of electrical units on the tractor

Power take-off shaft (BOM)

  • PTO device of tractor DT-75N
  • Work of a tractor with agricultural machinery using PTO drive
  • Repair of PTO of tractor DT-75M
  • Removing the PTO gearbox and disassembling it
  • Technical condition check
  • Build and install

Cab

  • Cabin ventilation unit
  • Attachment design
  • Automatic coupling CA-2
  • Hitching the 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

Electrical equipment

  • The device of electrical equipment
  • Battery
  • Generator
  • Starting motor starter
  • Diesel start blocking
  • Sound signal
  • Maintenance of electrical equipment
  • Battery maintenance
  • Generator maintenance
  • Maintenance of the electric starter of the starting motor
  • Magneto service
  • Adjusting the engine blocking device
  • Maintenance and adjustment of lighting devices
  • Beep Adjustment
  • Diagnostics of the technical condition of electrical equipment
  • Checking the battery 6ТСТ-503МС (6СТ-50А)
  • Checking the generator on the tractor
  • Checking the generator at the stand KI-8927
  • Checking the generator using the KI-1093 device
  • Checking the relay-regulator RR362-B using the KI-1093 device
  • Checking the integrated voltage regulator
  • Checking the relay-regulator RR 362-B at the stand KI-8927
  • Checking the launch system using the instruments of the KI-8927 stand
  • Checking the starting system using the KI-1093 device
  • Checking magneto М124-B1 and spark plugs
  • Possible malfunctions of electrical equipment, methods of detection and elimination
  • Repair of electrical equipment
  • Battery Troubleshooting
  • Replacing the battery
  • Battery Troubleshooting
  • Generator repair
  • Troubleshooting the regulator relay
  • Starter repair
  • Repair magneto М124 - B1
  • Repair of lighting devices
  • Repair of switching devices and wiring
  • Installation of electrical units on the tractor

Power take-off shaft (BOM)

  • PTO device of tractor DT-75N
  • Work of a tractor with agricultural machinery using PTO drive
  • Repair of PTO of tractor DT-75M
  • Removing the PTO gearbox and disassembling it
  • Technical condition check
  • Build and install

Cab

  • Cabin ventilation unit
  • Cab heating
  • Seats
  • Windscreen washer
  • Cabin repair
  • Removal and installation of the cab
  • Inspection of technical condition and repair of cab parts
  • Replacing the electric wiper

Transmission accessories. Torque multiplier (UKM) tractor DT-751M

  • Torque booster device
  • Torque multiplier maintenance
  • Torque booster repair

Literature

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