Disturbance is a common issue in walking tractors, often requiring the removal of the towing frame or transmission cover for diagnosis and repair. This traditional method is not only time-consuming and labor-intensive but also difficult to perform by one person alone. To simplify the process, especially when dealing with gear misalignment, there are more efficient techniques that can be used without fully disassembling the unit.
For example, on the "Worker-Peasant-One Type-2" walking tractor, the position plate has a unique layout. The 3rd gear and 2nd gear are located on the left and right sides above the character "Gong," while the reverse gear and 1st gear are positioned on the left and right below the same character. When gears become stuck or misaligned, this specific arrangement can help identify and resolve the issue quickly.
Here’s an effective method to restore the neutral position: First, align both the 2nd gear and reverse gear on the left side of the gear box (facing forward) to the top of the reversing fork shaft. Then, remove the M8x25 bolt that secures the bearing cover. Insert a long steel rod, approximately 180 mm in length and 4 mm in diameter, into the bolt hole. Gently push the pull-out fork to move the gear into the neutral position. After that, remove the 2nd gear and tighten the M10x85 bolt that holds the gear box beneath the oil inspection hole on the clutch side. Again, use a similar steel rod to align it with the 2nd and 3rd gear forks, then push slightly to return the 2nd gear to the neutral position.
Similarly, if the 3rd gear and 1st gear are misaligned, you can follow a similar approach. Align the 3rd gear and 1st gear at the same location as before, then remove the gear from the first hole. Take out the gear through the screw hole located beneath the oil inspection hole of the gear box. The procedure is identical to the one described earlier, making it easier to handle without major disassembly.
These methods allow for faster troubleshooting and repair, reducing downtime and effort. Whether working alone or with assistance, understanding these steps can significantly improve efficiency and reduce the need for full system disassembly.
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