The whole machine should be cleaned externally before disassembly, the machinery should be subject to technical inspection to clarify the technical status of each component for reference when repairing.
The disassembly work should be carried out in the correct order. Generally, the order of the parts should be external, accessories, internal and then disassembled.
Appropriate tools and equipment should be used when disassembling. Hammering or shoveling is strictly prohibited.
When disassembling the machine, workers should always pay attention to the original assembly quality and measure the necessary assembly clearance, so as to analyze and study whether the parts are normally worn and improve the repair quality.
The disassembled parts should be clear and clean, coated with anti-rust oil and stored separately.
No matter what method is used to disassemble the rolling bearing, the force should be uniformly applied to the seat ring with interference from small to large. It is strictly forbidden to hit the seat ring of the bearing with a hand hammer, or transmit force through the balls and rollers directly.