Kuyambira pa 10 June mpaka 15 June 2021, timatumiza amisiri athu ndi otsogolera Mr Sun ku kampani ya Hainan Changjiang ndikuyesa zinthu zatsopano zomwe tangomaliza kumene.
Amagwiritsa ntchito clamp kugwira ntchito zolemetsa ndikugwiritsa ntchito pamagetsi ndi nyukiliya.
Kusamalira :
(1) Pogwiritsa ntchito spanger, ngati kuzungulira kwa loko sikungasinthe kapena kulibe, nati yosinthira iyenera kufufuzidwa, ndiyeno zigawo zotsatirazi ziyenera kufufuzidwa:
(2) ngati njira yopatsirana imakakamira, monga kukhazikika, ndi mafuta osakwanira, iyenera kukhala munjira yotumizira ntchito yolumikizana ndi mafuta opaka (kapena mafuta). Ngati pini yolondolerayo ndiyolimba kwambiri, masulani mtedzawo moyenera. Ngati kugwirizana kuli kotayirira, chitoliro chotumizira kapena ndodo ina yawonongeka, iyenera kukonzedwa;
(3) Kaya mphamvu yotchinga kasupe ndi yaying'ono kwambiri, ngati ili yaying'ono, kutalika kwa chingwe cholumikizira kasupe wa bafa kuyenera kufupikitsidwa.
(2) Chizindikiro cholembera chizindikiro pa bolodi lachiwonetsero cha wofalitsa chidzalepheretsedwa kugwa panthawi yogwiritsira ntchito. Akapezeka, utoto wa chizindikiro choyambirira uyenera kukonzedwa munthawi yake.
(3) Chingwe chachitsulo chachitsulo pa sphanger chiyenera kutsukidwa ndi kupakidwa ndi mafuta odzola kapena mafuta panthawi yake, makamaka kupindika kwa chingwe chachitsulo.
(4) pa gawo lalikulu la kupsinjika, mphete, loko, mbale yamakutu ndi unyolo wokhotakhota, pansi pa zomwe zimagwiritsidwa ntchito bwino, ziyenera kuyang'aniridwa kamodzi pa miyezi itatu iliyonse, palibe ming'alu ndi kupunduka kwakukulu.
(5) Makapu onse amafuta, kuphatikiza makapu amafuta amakina a ratchet, makapu amafuta pamipando yotsetsereka ndi makapu amafuta a mabokosi otsekera, ayenera kudzazidwa ndi mafuta opaka pachimake chosunthika molingana ndi momwe amagwiritsidwira ntchito.
(6) nthawi zambiri fufuzani ngati chingwe khadi ndi lotayirira, ngati buffer kasupe watambasula, ndi kuthana ndi mavuto mu nthawi.
(7) Mtundu uliwonse wa sphanger suyenera kupitirira kulemera kwake kwa kukweza, ndipo kasupe wa buffer sayenera kutambasula.
(8) Pokweza, kukwezako kuyenera kukhala kosalala kuti zisawonongeke chifukwa cha kugundana pakati pa sphanger ndi crane kapena zida zina.