• 使用前必須檢查千斤頂是否正常良好，並加注潤滑油。
• 檢查重物著力處是否牢固，地面軟硬鬆實程度是否須用襯墊，以防止起重時千斤頂打滑、下陷而發生危險。
• 起升時應注意升降套筒上升高度，當出現紅色警告線時，應立即停止轉動手柄，停止升起，否則可能引起危險。
• 如需下降，拔出手柄，將撐牙推向反方向並推至 (下降) 位置，再插入手柄並搬動千斤頂的升降套筒即漸漸下降。
• 經常保持棘輪組清潔，防止沾積灰塵，經常加注潤滑油，使其動作靈活可靠。
• 升降套筒與主架之間的接觸面必須隨時揩抹上油，推力承軸應保持潤滑。
• 一般情況下，每年應拆開底座，加塗潤滑油脂一次。

istanbul escort ladies on our online website, we offer quality escort ladies suitable for your every fantasy, where you can find the sexiest istanbul escort ladies. escort Girl website, sisli escort female profiles.
You can reach nightly and hourly escort female partner advertisements 24/7. Your escort female friends are the most recent taksim escort profiles of girls. We offer escort ladies of all kinds tbilisi escort where you can find women.
istanbul taksim escort female partner and escort ladies are here for you, Vip escort ladies without borders. The latest istanbul escort girls profiles on our Istanbul escort site. Taksim escorts site, taksim escorts lady and escort kartal escort girl profiles.
Girls in Georgia Escort in Tbilisi Escort in Batumi Escort in Kutaisi Escort in Poti Escort in Rustavi VIP Escort Girls in batumi escort in Batumi offer escort service and erotic massage. Tbilisi and call girls from escort agencies are waiting you.
izmir escort ladies on our online website, we offer you the most suitable izmir escort women in your district, quality izmir escort ladies suitable for all your fantasies.
You can find the most mecidiyekoy escort girls profiles on our site where you can find the classifieds that deliver to your escort female friends.
escort Girls website, istanbul escort female profiles. You can reach nightly and hourly escort female partner advertisements 24/7.
The most updated tuzla escort girls profiles on our site where you can find the postings that deliver to your escort female friends.
escort ladies on our online website, we offer you quality umraniye escort women who can find the most suitable women in your town.
The highest quality page of the escort service. kadikoy escort female partners and escort ladies, elite escort ladies who know no boundaries are here for you.
The latest vip escort profiles of girls on our site where you can find the advertisements for vip escort Taksim escort female friends.
Maslak escort offers the most istanbul escorts girls' profiles on our site, where you can find advertisements for your female friends. maslak escort who love Fetish and Fantasy Maslak escorts with Full Time Sex
The latest sisli escort profiles of girls Sisli escorts with Full Time Sex.
istanbul escort ladies on our online website, we offer you quality istanbul escort ladies who can find the most suitable ladies in your town.