This comprehensive Zetor Factory Service Manual provides detailed instructions and specifications for a range of popular Zetor tractor models, encompassing the 3320, 3340, 4320, 4340, 5320, 5340, 5340 Horal, 6320, 6320 Turbo, 6340, 6340 Horal, and 6340 Turbo. The manual is organized into sections covering every aspect of your tractor's maintenance and repair, offering valuable insights into the intricacies of each system. Dive into the specifics of the hood, cooling system, fuel system, lubrication system, cylinder head, valve gear, crank mechanism, twin-purpose clutch, compressor, gearbox, torque multiplier, synchro-mesh coupling, main transmission housing, portals, hydraulic brakes, hand brake, front axle, sprung extensions, front driving axle (Z 5745, Z 5748, Z 6745, Z 6748), ball-type steering mechanism, electrical equipment, steering booster, steering damper, suspension, belt-pulley, safety cab, hot-air heating, seat, pneumatic brakes, tires, hydraulic lift unit, and more. The manual also provides valuable lists of shaft seals, bearings, and assembly tools, ensuring you have the necessary resources for a successful repair. With this manual as your guide, you'll have the knowledge and confidence to troubleshoot and repair your Zetor tractor effectively.

The Zetor 3320, 3340, 4320, 4340, 5320, 5340, 6320, 6340 series of tractors, produced by the Czech manufacturer Zetor, represent a significant chapter in the history of agricultural machinery. These models were introduced in the 1970s and 1980s, becoming popular for their robust design, reliability, and affordability. The tractors were known for their versatility, power, and ease of maintenance, making them well-suited for a wide range of agricultural tasks. The series features a range of engine options, from the 3320's 3.3-liter diesel to the 6340's larger 5.6-liter engine. The 3320 and 3340 models were primarily designed for lighter agricultural work, while the 4320 and 4340 offered more power for heavier tasks. The 5320 and 5340, including the special "Horal" versions with increased ground clearance, were suitable for a broader range of applications, including cultivation and harvesting. Finally, the 6320 and 6340 models, with their turbocharged engines, provided the most power for demanding tasks like plowing and heavy-duty hauling. The Zetor 3320, 3340, 4320, 4340, 5320, 5340, 6320, and 6340 series featured a number of advancements compared to previous Zetor models. These advancements included improved hydraulic systems, enhanced cab comfort, and robust transmissions. The tractors were known for their strong frames, durable components, and well-engineered powertrains. The "Horal" variants offered a significant upgrade in ground clearance, making them ideal for working in challenging terrain. This series of Zetor tractors became a mainstay in agricultural operations across Europe and beyond, particularly in countries with a strong farming tradition. Their legacy continues to this day, as many of these models remain in service, a testament to their durability and enduring performance.