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2022

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01

Maintenance and repair of micro-tillers

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Currently, as a small type of agricultural machinery, almost every household has a small micro-tiller. Sometimes, if there are minor problems with the micro-tiller, how can one perform simple maintenance and repair? First, the micro-tiller uses gear transmission, with no power loss, wide tillage width, deep tillage depth, strong adaptability, and can easily handle various soil types with high efficiency. Problems may occur during the use of the micro-tiller. When problems occur, repairs should be carried out promptly, and the repair technician must be logical. The following is a four-step repair method for micro-tillers. 1. Cleaning of the site and machine when using the micro-tiller

  Nowadays, micro-tillers, as a type of small agricultural machinery, are found in almost every farmer's household. So, what if the micro-tiller develops minor problems? How can one perform simple repairs and maintenance?
  First, the micro-tiller uses gear transmission, resulting in no power loss, wide tilling width, deep tilling depth, and strong adaptability. It can easily handle various soil types with high efficiency. However, malfunctions may occur. When problems arise, repairs should be carried out promptly and methodically.
  1. Cleaning the Site and Machine: Micro-tillers work in muddy environments. When a problem occurs, choose a clean area, thoroughly clean the machine before repair to avoid losing small parts and wasting time. After the first 14 hours of use of a four-wheel-drive micro-tiller, change the engine oil for initial maintenance.
  2. Tool Preparation and Selection: Many parts require specialized tools for disassembly and assembly to prevent damage. Avoid forceful disassembly. Select and prepare the correct tools.
  3. Disassembly Principle: Disassemble from the assembly to individual components, placing them in order. Note markings, clearances, directions, and screw positions. Use a pen to mark or record if necessary.
  4. Assembly: Clean all parts and assemble in the reverse order of disassembly. Ensure all parts are accounted for to prevent hazards.
  Next, regarding micro-tiller maintenance:
  Due to seasonal factors, micro-tillers are often idle for extended periods. Many people leave them unattended after use, which significantly impacts their lifespan. Therefore, proper storage is crucial, focusing on these four points:
  (A) For diesel micro-tillers, run the engine at low speed for 5 minutes, then stop and drain the oil, adding new oil.
  (B) Remove the oil filler bolt on the engine cylinder head and add 1-2 liang (approximately 50-100ml) of engine oil.
  (C) Proper maintenance: Hold the engine decompression handle, pull the recoil starter rope 2-3 times (but do not start the engine). Then return the decompression handle to the compressed position and slowly pull the recoil rope until resistance is felt.
  (D) Protect the gearbox. Clean and dry the equipment and store it in a dry, safe location.

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Currently, as a small type of agricultural machinery, almost every household has a small micro-tiller. Sometimes, if there are minor problems with the micro-tiller, how can one perform simple maintenance and repair? First, the micro-tiller uses gear transmission, with no power loss, wide tillage width, deep tillage depth, strong adaptability, and can easily handle various soil types with high efficiency. Problems may occur during the use of the micro-tiller. When problems occur, repairs should be carried out promptly, and the repair technician must be logical. The following is a four-step repair method for micro-tillers. 1. Cleaning of the site and machine when using the micro-tiller

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