Agricultural tractors use nine bogey

One bogey should not be put into production without a trial run. The trial operation of the new machine helps gradually eliminate minor surface irregularities, resulting in a smooth and even working surface that can handle full load. It also allows for achieving the optimal initial clearance. Through the trial run, potential issues can be identified and resolved early. Typically, trial runs are divided into factory tests and user tests, both of which are essential and should not be overlooked. Second, avoid idling at low speeds for extended periods. Prolonged low-speed idling is harmful: it leads to low oil pressure, causing inadequate lubrication of engine components. The engine temperature remains low, allowing moisture to condense inside, which can corrode parts and degrade engine oil. Low fuel pressure may result in incomplete combustion, leading to carbon buildup on pistons, valves, and other moving parts. In cold northern winters, fuel tanks may even freeze. Third, avoid long-term overloading. The tractor’s rated speed and load are strictly defined. Exceeding these limits for an extended period will accelerate component wear and significantly reduce the tractor’s lifespan. Fourth, do not suddenly increase throttle after the tractor gets stuck. When a tracked tractor becomes immobilized, increasing the throttle too quickly can cause the chain to slip. Similarly, if a wheeled tractor gets stuck in a paddy field, the drive wheels may spin without gaining traction. Therefore, after the tractor becomes stuck, sudden acceleration can cause it to sink deeper or even damage the axle and gears. Fifth, avoid forcing the gear shift lever when it's difficult to move. The shift lever should operate smoothly and easily. If it's stuck, release the clutch pedal, briefly engage the clutch, then depress the pedal again to stop. If there’s still noise, return the lever to neutral for a moment before trying again. If the problem persists, check for incomplete clutch disengagement. Sixth, avoid starting with high speed and full throttle. The correct method is to gradually increase the throttle while slowly releasing the clutch pedal, ensuring the clutch engages smoothly. This allows for better control of the fuel injection pump and prevents stalling or damage to the drivetrain. Seventh, avoid frequent emergency braking. Sudden braking can cause excessive wear on the engine, transmission, and running gear, especially on tires, which may suffer uneven wear. Instead, use predictive braking by reducing speed gradually and using engine braking. Emergency braking should be used only when absolutely necessary. Eighth, avoid sudden throttle increases. Rapid acceleration puts extra stress on the crankshaft, connecting rods, and valve train. It can also lead to short intake strokes, incomplete combustion, and increased carbon deposits. Immediately after starting, when the engine is cold and oil viscosity is high, sudden throttle application can cause a sharp rise in oil pressure, potentially damaging oil filter seals and causing leaks. Ninth, avoid high-speed sharp turns. When towing farm equipment or transporting, turning at high speeds is unsafe. Do not make sharp turns if the implements are not raised, as this increases resistance and can damage the equipment. Always ensure proper turning techniques are followed during field operations.

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