1, jir birta daawaha xoogga sare-xoog, hubinta hawlgalka siman ee mashiinka oo dhan, khafiif ah oo lagu kalsoonaan karo.
2, Gacmaha Harrow yihiin sax-kubka in mid ka mid ah caaryada, samaynta xagal hawlgalka kaamil ah oo leh garbaha harrow ah, hubinta hawlgalka xasiloon ee culaysyo culus oo xawaare sare leh oo aan leexan lateral.
3. Gacmaha Harrow waxay isticmaalaan ganaax madax-banaan, naqshadaynta isku xirka laastikada, ilaalinta culeyska xad dhaafka ah, iyo saamaynta dabacsanaanta ciidda wanaagsan.
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5 kooxaha harrow ayaa si isku mid ah u soo baxay, iyagoo siinaya dil wanaagsan, carro rogid, iyo saamaynta daboolida.
6, Habka laabi gaar ah, hubinta in width mashiinka oo dhan buuxiyo shuruudaha gaadiidka, fudud oo degdeg ah si ay u shaqeeyaan.
Sahami halka xalalkayagu ku geyn karo.