Ngokukhetha imoto yombane, ungalibala ukuhlawulela ipetroli nokuba phantsi kweendleko zepetroli. Ayikokuphela nje kokuba umbane ubiza kancinci kunepetroli, ikwanayo nexabiso elizinzileyo ngakumbi, nto leyo ethetha ukuba utshintsho olukhawulezayo lwamaxabiso luyasuswa ngokusebenzisa umbane. Ukusebenzisa loo torque iphantsi kakhulu evela kumbane. Itreyila yehashe, izixhobo zasefama, ibhedi ethe tyaba, ibhokisi yemithwalo. Kuxhomekeke kuhlobo lwesixhobo sakho, kukho inzuzo yokwaziwa njengesiko esibeka phambili amandla avuselelekayo.