Winch, winch, derrick, traction machine users do the maintenance work, can reference method:

1. 做好卷扬机机械、电气部分的清洁工作。

1 do the hoist electrical parts of machinery, cleaning work.

2. 经常保持传动部分的润滑。轴承和齿轮分别加注和涂抹黄油（钙基脂）。减速器一般加注30号机油。减速器漏油严重的必须及时处理，使润滑油始终保持规定油面高度。

2 keep the lubricating the transmission part. Bearing and gear are respectively filled and butter (Gai Jizhi). Reducer general filling No. 30 oil. Reducer of serious must be treated in time, the lubricating oil keeps the oil surface height.

3.每班检查制动器是否正常。及时调整好制动瓦与制动轮之间的间隙，使制动器处于良好工作状态。

3 class brake check whether it is normal. Adjust the clearance between brake shoe and brake wheel, the brake is in good condition.

4.要勤检查钢丝绳。当发现一个捻距内断丝≥10%时，或存在严重锈蚀、扭曲、打结、压扁等物理变形时，应及时更换钢丝绳。根据钢丝绳表面情况，及时涂抹钢丝绳油。

4 frequently check the wire rope. When a pitch of broken wires within ≥ 10%, or the existence of serious corrosion, twisted, knotted, squash and other physical deformation, should change the wire rope in time. The surfaces of steel wire rope, wire rope oil painting in a timely manner.

5.卷扬机长期闲置后重新启用的、或卷扬机工作约600小时后，要对整机进行全面清洗。同时，要测定电动机的绝缘电阻值，必要时进行抽蕊检查。对变速器要打开顶盖，进行检查和注新的润滑油。对制动闸瓦等易磨损件应及时更换配件

5 the long-term idle after re enabled, or hoist working about 600 hours later, to conduct a comprehensive cleaning machine. At the same time, to measure the insulation resistance of the motor, to take Rui to check when necessary. The transmission to open the top cover, check and note the new lubricating oil. The brake shoes and so easy to wear parts should be timely replacement parts