Скачать книгу - Tractors DT-75N | DT-75M, service e-manual (in Russian)

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. 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