1、使用完毕完，应将葫芦上的泥垢擦净，存放在干燥地点，防止受潮生锈和腐蚀。每年应由熟悉葫芦机构者，用煤油清洗机件，在齿轮和轴承部分，加黄油润滑，防止不懂葫芦性能原理者随意拆装。

When finished, wash the dirt on the gourd and store it in a dry place to prevent rust and corrosion. Should be familiar with hoist mechanism is a year, wash parts, with kerosene in gear and bearing section, add butter lubrication, prevent don't understand the gourd performance principle is casual disassembling.

2、手拉葫芦齿轮安装时，应使用两只片齿“0”字标记安装在同一直线上。起重链轮左右轴承的滚柱，可用黄油粘附在已经压装于起重链轮轴颈内圈上，再入墙板的轴承外圈内。安装制动装置部分时，注意棘爪部啮合良好，弹簧对棘爪的控制应灵活可靠。手拉葫芦装上手链轮后，顺时针旋转手链轮，应将棘轮、摩擦片压紧在制动器座上，逆时针旋转手链轮，棘轮与摩擦片间留有空隙。支撑杆与右墙板为静配合，维修时切勿拆卸。手拉葫芦经过清洗检修后，应进行空载和重载试验，确认运转正常，方可使用。

When the wheel is mounted, two "0" marks should be installed on the same line. The roller of the bearing roller of the lifting sprocket, the available butter is attached to the inner circle of the shaft of the hoisting of the lifting chain, and the bearing outer ring of the wall plate. When the brake device is installed, note that the ratchet meshes well and the spring's control of the pawl should be flexible and reliable. After loading overhand sprocket chain blocks, clockwise hand chain, ratchet, lining should be pressure on the brake block, the hand wheel counterclockwise, ratchet and leave gaps between the friction plate. Support lever and right wall panel for quiet coordination, do not remove when maintenance. After cleaning and repairing, the gourd should be carried out with empty load and reload test.

3、在加油和使用过程中，制动装置的摩擦表面必须保持干净，并经常检查制动性能，防止制动失灵引起重物自坠。为了维护和拆卸方便，手链条其中一节系开口链(不焊、涂色)。

In the process of refueling and using, the friction surface of the brake device must be kept clean, and the braking performance is checked frequently to prevent the brake failure from causing the weight to fall. In order to maintain and remove convenience, the chain of the hand is opened in one section (non-welding, painting).