Zolumikizira zamakina zimagwiritsidwa ntchito kulumikiza mapaipi ofewa kapena olimba. Cholumikizira cholumikizira chitsulo chosapanga dzimbiri chimapangidwa ndi mitu iwiri yolimbikitsira yokhala ndi ulusi womwewo ndi ulusi wakumanja komanso ulusi wolumikizira wokhala ndi ulusi wamkati kumanja. Imodzi mwazitsulo ziwirizi ndi mutu wokhazikika wa ulusi wokhala ndi ulusi wogwira mtima wa 1/2 wa kutalika kwa manja olumikiza; China ndi chakuti ulusi wogwira mtima kutalika ndi kutalika kwa manja olumikiza kuphatikiza mutu wolimbitsa ulusi; Cholumikizira cholumikizira ndi manja ogwirizana omwe amalumikizana. Njira yolumikizira imatengera kusintha kuwulutsa

1. Yang'anani ngati cholumikizira cholumikizira chikugwirizana ndi tsatanetsatane wa kulimbitsa kolumikizidwa; Yang'anani ngati ulusi wa ulusi wolimbitsa mutu ndi ulusi wamkati wa manja olumikiza ndi oyera komanso osasunthika; Yang'anani ngati ulusi wogwira mtima wa mutu wa waya wolimbitsa umakwaniritsa zofunikira za kapangidwe kazinthu.

2 kulungani mkono wolumikiza kumapeto kwa mutu wa waya wachitsulo ndi ulusi wotalikirapo ndikuukhomera ku wononga mchira.

3 limbitsani kumapeto kwa chilimbikitso china cholumikizidwa ndi mutu wanthawi zonse wononga ndi manja olumikiza ndi nkhope yomaliza ya chilimbikitso cholumikizidwa.

4 tembenuzani mkono wolumikiza mobwerera chakumbuyo kuti mukhomerere chingwe cholumikizira kumutu wa waya wachitsulo wa chitsulo china, ndi kukokera kolumikizira ku mchira wa waya wachitsulo wokhazikika.

5 sinthani wrench ya torque pamtengo woyengedwa molingana ndi kulimbikitsira, sungani chilimbikitso pamakona onse awiri a mkono ndi wrench ya torque, ndikulimitsa ku mtengo wovotera wa wrench ya torque. Chitsulo cha Minjie chimakhazikika pakupanga zida zomangira zitsulo, zida zomangira, zolumikizira zitsulo za ngodya ndi zolumikizira zitoliro lalikulu. Takulandilani kuti mufunse.