1.首先，起重機（單梁起重機、電動葫蘆、杭州起重機）電動葫蘆齒輪箱內機油從開始運作時達500小時請檢查潤滑油量是否足夠，以后第三個月定期檢查潤滑油情況，不足則需加油。

The first is that the crane (single beam cranes, electric hoist crane) electric hoist gear box oil from the start of the operation of 500 hours please check the oil quantity is enough, after the third month regular check lubricating oil, lack of need to refuel.

2.在室外使用起重機（單梁起重機、電動葫蘆，杭州起重機）電動葫蘆時，應架設防雨設備。

in the outdoor use of cranes (single beam cranes, electric hoist electric hoist crane), should set up a rain proof device.

3.經常保持起重機（單梁起重機、電動葫蘆起重機）電動葫蘆零件的干燥,操作完華時請將葫蘆駛離潮濕區、高溫區或化學區，以維持 其性能。

4.起重機（單梁起重機、電動葫蘆、杭州起重機）電動葫蘆鏈條的保養，鏈條請上機油潤滑，高粉塵工廠請上機油，且定期清除鏈條及極限導槽組內之異物，確保鏈條運轉之順暢。

Crane (single beam cranes, electric hoist crane electric hoist chain maintenance, please please chain oil lubrication, high dust plant oil, and regularly to remove chain and ultimate guide foreign body groove within the group to ensure smooth running of a chain.

5.長期不使用起重機（單梁起重機、電動葫蘆，杭州起重機）電動葫蘆時，應做防銹處理及清潔保養，并上下運轉1-3分鍾以維持其性能。

do not use a long crane (single beam cranes, electric hoist crane electric hoist, should do treated against rust and cleaning and maintenance, and 1-3 minutes Chung operation to maintain its performance.