Amaketanga wesithuthuthu
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Izithuthuthu Chians, kufaka phakathi okujwayelekile, okuqinisiwe, i-O-ring, uhlobo lwe-X-Ring
Amaketanga we-X-Ring afinyelela ukubekwa uphawu okufuywayo okuhlala njalo phakathi kwe-PIN & Bush okuqinisekisa ukuthi isikhathi eside sesikhathi sokuphila kanye nobumnene. Nge-bushing eqinile, izinga eliphakeme le-PIN okuqukethwe kanye nokuvuselelwa okungu-4, ngakomabili amaketanga ajwayelekile futhi aqinisiwe we-x-ring. Kepha ncoma amaketanga aqinisiwe we-X-Ring ngoba kungcono kakhulu ukusebenza okuhlanganisa cishe zonke izithuthuthu ze-arlofy.