1.手扳葫芦使用完毕后应将葫芦清理干净，并涂上防锈油脂，存放在干燥的地方；
1. After the wrench hoist is used, it should be cleaned and coated with rust-proof grease and stored in a dry place.
2.维护和检修应由熟悉手扳葫芦机构者进行，防止不懂本机性能原理者随意拆装；
2. Maintenance and overhaul should be carried out by those familiar with the mechanism of the wrench hoist, so as to prevent those who do not understand the performance principle of the machine from disassembling and assembling at will.
3.齿轮安装按图纸操作；
3. gear installation according to drawing operation;
4.槽型螺母安装时，应先顺时针方向转动手轮，使棘轮、摩擦片压紧在制动气座上在装上槽型螺母；
4. When the slot nut is installed, the hand wheel should be rotated clockwise first, so that the ratchet wheel and the friction plate are pressed on the brake air base and the slot nut is installed.
5.手扳葫芦经过清洗检查检修后，应进行空载和重载试验，确认工作正常、自动可靠才能交会使用。制动器的摩擦面必须保持干净，严禁油泥污水污染。
5. After cleaning, checking and repairing, the wrench hoist should be carried out no-load and heavy-load tests to confirm normal operation, automatic and reliable before it can be used. The friction surface of the brake must be kept clean and the pollution of oily sludge is strictly prohibited.