1. Kuti uvandudze chiyero chekubuda uye kuderedza kusapfeka kusingakoshi kwesaha blade, ndapota teerera kune kuiswa uye kugadzirisa kwakavimbika kwezvivharo.

2. Paunenge uchicheka, mazhenje anogadzirwa nekuda kwesimba rakasimba uye kupesana pakati pemusoro wekucheka nedombo kunokonzera kupisa, uye mvura inotonhorera yakakwana inodiwa pakutonhora. Mvura isina kukwana inokonzera kupisa kwemusoro wekucheka, saka zvakakosha kuti uve nechokwadi chekuwana mvura yakakwana pasina kukanganisa.

3. Wedzera lubricating fluid zvichienderana nehuwandu uye nguva. Mafuta akakwana anogona kuderedza kupokana, kuderedza ruzha, kunatsiridza kugadzirwa uye kurebesa hupenyu hwebasa remasaha.

4. Paunenge uchiona matombo emhando dzakasiyana-siyana, maererano nekushandurwa kweiyo huru yemotokari ikozvino, tapota gadzirisa kudzika kwekuona uye kukurumidza kwekuona panguva yakakodzera.

5. Munguva yekuona, teerera kuchinjwa kwezwi rekuona uye kuchinja kwezvino chero nguva. Kana pane chimwe chinhu chisina kujairika, chinofanira kubviswa nenguva.

6. Chengetedza kunaka kwebhodhi remakushe, uye tarisa nenguva uye gadzirisa zvinhu zvayo zvinofurira maererano nedhigirii uye huwandu hwebhodhi remvere kubva mukushivirira.

7. Paunenge uchibvisa blade yesaha yekuchengetedza, kuitira kuti uderedze deformation, inofanira kusungirirwa vertically.