Kwa komatsu pc200-8 boom vulve wamkulu wamkulu mfuti

Zomwe tikulankhula mu valavu yayikulu ndi pomwe zovuta zimapita pang'ono, mtundu sikisi
Pakakhala kusiyana pakati pa malekezero awiri a Trude Lalight Planve Progves Strave, ndipo masika amalumikizidwa ndi doko lamafuta, kenako ndikuwongolera mphamvu yosefukira. Kumvetsa mfundo imeneyi kumatha kumvetsetsa mfundo yogwira ntchitoyo kuti isunge valavuyo.
Pamene mkono wa hubralic atsitsidwa, ndikofunikira kuzindikira kuti zimadalira valavu ya PPC yomwe idayendetsedwa kuchokera ku chida
Mafuta owongolera amakankhira muyeso wotsika omwe amayendetsa bwino valavu yayikulu (valavu ikufanana ndi valavu yoyendetsa ndege yomwe agulitsira, yomwe imasuntha panthawiyi
Mafuta mu chipinda chapansi cha mkono umabwerera ku thankiyo kudzera mdzenje lamagetsi lomwe limatsegulidwa ndi valve. Pamene kupanikizika kwamafuta akamadutsa bowo la valavu yayikulu yogwiritsira ntchito Valve, kugwetsa mphamvu kumachitika, kotero kuti kuthamanga kwa mafuta kumachitika kumtunda kwa valavu yayikulu ndi yosayenera. Mavevu akulu amatsegulidwa, ndipo mafuta opaleshoni amayenda kuchokera pansi pa boom amatuluka valavu yayikulu ku valavu ya boom yolamulira. Pakakhala kukakamizidwa kwambiri kuzungulira kwa silinda ya boom, valavu yoteteza ija imatsegulidwa kuti ipange ntchito yoteteza.