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Plow installation and adjustment
1. The single-acting plow is connected to the tractor using a drawbar system, where the plow is suspended from the drawbar via draw pins. This setup ensures proper alignment and stability during operation.
2. Plow Adjustment and Operation
(1) Adjusting the plow’s soil entry angle and depth: To adjust the tillage depth, rotate the plow depth control lever clockwise. This reduces both the soil entry angle and the depth of cultivation. Conversely, turning the lever counterclockwise increases the angle and depth. It's important to make these adjustments gradually to ensure even soil cutting and optimal performance.
(2) Adjusting the working width: Use the width adjustment lever to shift the plow body left or right, allowing for precise control over the tillage width. Additionally, you can adjust the track width of the tractor itself to further fine-tune the overall working width. This is especially useful when working in tight spaces or uneven terrain.
(3) Partial traction adjustment: If the tractor tends to drift to one side while pulling the plow, this is known as partial traction. This issue often arises due to uneven adjustment of the two bolts on the drawbar. For example, if the tractor leans to the left, tighten the right bolt and loosen the left one slightly. If it leans to the right, do the opposite. After making these adjustments, ensure there is approximately 1.5 mm of clearance between the bolt head and the drawbar, then lock the nut securely to prevent future misalignment.
3. Important Considerations
(1) In dry farming conditions, where the soil is harder, it's best to operate the plow in first or second gear. However, in wet paddy fields with softer soil, use second or third gear to maintain efficiency and avoid excessive strain on the tractor.
(2) If resistance increases during plowing and the drive wheels begin to slip significantly, lift the plow slightly to reduce the load and allow the tractor to move forward safely. If the slippage is minor, try increasing the throttle. If that doesn’t help, consider downshifting to a lower gear for more torque and better traction.
(3) When making turns or reversing, always reduce the throttle and raise the plow slightly to avoid damaging the equipment or causing unnecessary stress on the tractor. This helps maintain smooth operation and prolongs the life of your machinery.