Answer
Mubikorwa bya hydraulic, amasoko yumurongo akoreshwa nkingufu za kashe ya PTFE. Ingaruka yibanze ni 'gusakuza' cyangwa kwimurwa numuvuduko mwinshi wamazi. Isoko igomba kwicara neza mumashanyarazi. Byongeye kandi, hydraulic fluid igomba guhuzwa nibikoresho byamasoko; kurugero, fosifate ester fluid ikenera ibyuma bidafite ingese cyangwa nikel nyinshi-nikel kuruta ibyuma bya karubone. Mugihe cyo kwishyiriraho, isoko ntigomba gukandamizwa hejuru yuburebure bwayo bukomeye, kuko sisitemu ya hydraulic ishobora kubyara imbaraga nini zishobora kumenagura imiraba no gutera ihinduka rihoraho, biganisha kumeneka. Guhumeka neza mu cyuho cy'amasoko birasabwa kandi kwirinda 'umutego w'igitutu' ushobora kurwanya imbaraga z'isoko.