Information on repair and maintenance of tractors Belarus MTZ cars electronically
The history of the Belarus tractor begins in the post-war years, when the Minsk Tractor Plant (MTZ) was founded in Minsk in 1946. The first serial tractor, the KT-12 tracked tractor, rolled off the assembly line in 1948.
However, it was the wheeled vehicles that became the symbol of the Belarusian mechanical engineering. In 1953, the first wheeled tractor MTZ-2 was released, and in 1958, the legendary MTZ-50, which marked the beginning of mass production of models under the Belarus brand. Already in the 1970s, MTZ tractors were exported to more than 100 countries.
Characteristics of Belarus tractor
The plant constantly improved the design, adapting the machines to different climatic and agricultural conditions. The MTZ-80 model, launched into production in 1974, became the most recognizable in the CIS due to its versatility, simplicity and reliability.
Since the beginning of the 1990s, the plant not only survived the economic crisis, but also expanded its model range. Improved machines with all-wheel drive, improved cabins and modernized diesel engines were developed. In the 2000s, the Belarus brand strengthened its position in the world market, offering tractors with modern hydraulic systems, gearboxes with reverse, independent PTOs and front linkage.
MTZ equipment is actively used in agriculture, utilities and forestry, on construction sites and in industry. Today, the company produces more than 100 models of equipment with a wide range of modifications with a capacity of 35 to 355 hp. s., and the plant is one of the five largest tractor manufacturers in the world.
Modern Belarus tractors are distinguished by high cross-country ability, adaptation to severe climatic conditions and ease of maintenance.
One of the most popular models remains Belarus-82.1 - a wheeled tractor with an engine of 81 hp, all-wheel drive and a gearbox with 18 gears. It is equipped with a diesel engine of the D-243 or D-245 brand (Minsk Motor Plant), which meets environmental standards Stage I-III. A simple cooling system, mechanical control of the clutch and gearbox, reinforced front beam and reliable hydraulic distributor make this machine universal. The tractor cabin is equipped with a ventilation system, heating, noise and dust protection, and in the latest versions, an air conditioner and a digital instrument panel are available. Tractors with reverse control, reduced turning radius and front hitch with PTO are also produced.
Belarus tractor service manual
The design features of MTZ make the equipment maximally suitable for repair in field conditions. Most units are easily accessible, and spare parts are available both on the original and universal market.
For working with trailed and mounted equipment, tractors are equipped with a hydraulic system with pressure and flow control, rear and front PTO, differential lock system, as well as rods and hooks for various standards.
On all-wheel drive models, a reinforced front axle with planetary gearboxes is used. Electrical equipment includes a starter system, generator, lighting, engine control units and mounted equipment. Reliability, maintainability and low cost of ownership make MTZ tractors in demand in any climatic and operating conditions - from hot steppes to snowy taiga.
Separate sections are devoted to the features of working with diesel engines D-243, D-245 and their modifications, as well as setting up and repairing fuel injection pumps, cooling systems, clutches, gearboxes and axles. Recommendations are provided for seasonal maintenance, preparation for starting in cold weather, checking for leaks and replacing consumables.
Using the PDF repair manual, you can eliminate the following problems:
- difficulty starting the engine,
- overheating,
- loss of power under load,
- increased fuel consumption,
- vibrations at idle,
- oil leaks in the gearbox or hydraulic system,
- malfunctions of the fuel injection pump,
- failure of the clutch,
- difficult gear shifting,
- play in the steering,
- faulty wiring,
- unstable operation of the generator,
- failure lighting devices,
- differential lock,
- coolant leakage,
- contact corrosion and silent block wear.
The Belarus (MTZ) tractor repair manual in PDF format is a complete technical guide for specialists and owners. It describes in detail all stages of diagnostics and repair of power units, transmission, hydraulic system, chassis and electrical equipment.
The document contains diagrams, calibration tables, clearance characteristics, tightening torques and the sequence of procedures.