ʻAʻole hiki ke hoʻololi i kāu Excavator? Hoʻoponopono i kēia ala

He aha kāu e hana ai inā ʻaʻole e hoʻololi kāu excavator? Ua nīnau mai kekahi mau hoa hana hana iaʻu i kēia nīnau, no laila ʻaʻole au i hoʻopau manawa i ka wehe ʻana i kēia mau ala hoʻoponopono a hōʻuluʻulu i nā kumu he 10:

E nānā i ka mea ʻike puʻe excavator accessory pressure, aia ma ka ʻaoʻao o ka pahu pahu rotary o ka valve multi-way. E hoʻololi pololei inā pōʻino.

E mālama i ka excavator i loko o ka holo ʻana o ka holo ʻana a me ke kūlana kiʻekiʻe-throttle, a laila e ana inā he 3.0MPa ke kaomi hoʻokele hoʻokele. Inā ʻaʻole, e nānā inā ua ʻeha a ua ʻino paha ke kumu o ka valve pilote o ka mea hoʻoheheʻe.

E nānā inā e holo pono ana ka ʻenekini puʻe rotary a me ka pahu solenoid rotary P/B.

E nānā i ka ʻāpana uhi pōkole o ka pahu pahu kaʻa kaʻa o ka valve anti-reversal a me ka puka throttle no nā haumia. E nānā i ka ʻāpana kaʻa kaʻa lōʻihi o ka uhi kumu valve no ka ʻaʻahu like ʻole; hoʻomaʻemaʻe a hoʻololi paha i nā ʻāpana inā pono.

E hōʻoia i ke kaomi o ka P2 pump kiʻekiʻe-press sensor i loko o 10.0-15.0MPa i ka wā o ka excavator i loko o ka holo ʻana o ka rotary holoʻokoʻa a i ka wā o ka hana.

E nānā inā he maʻamau nā waiwai o kēia manawa a me nā kaomi lua o ka P2 unloading proportional valve a me P2 pump proportional valve (excavator accessories).

E nānā i ka waiwai o kēia manawa a me ke kaomi lua o ka valve proportional hele. Ke kiʻekiʻe ka throttle (me ka nānā ʻole i ke kūlana kūʻokoʻa/hana),

e hana i ka neʻe kaʻa kaʻawale no ka hōʻoia ʻana i ka piʻi lua o ka valve proportional hele pololei ma lalo o 0.8MPa. Inā ʻaʻole, e hoʻololi i ka valve proportional (excavator accessory).

E nānā i ke kumu o ka valve hele pololei a me ke kumu o ka valve rotary ma ka valve multi-way no ka ʻaʻahu ʻana, a e nānā inā ua haki nā pūnāwai.

Ke holo ka excavator i loko o ka ʻōpala rotary piha a ma lalo o ke kūlana overflow, e nānā inā ʻo 3MPa ke kaomi o ka pahu hoʻomaha rotary.

E hoʻokahe i kahi ʻaila ʻaila liʻiliʻi mai ke awa hoʻokahe aila o ka mea hoʻemi rotary a nānā i nā ʻāpana metala. E nānā i nā ʻāpana o loko o ke kaʻa kaʻa (excavator accessories) no ka ʻaʻahu ʻana, a e nānā i ka ʻili o ka mea hoʻemi no ka ʻaʻahu ʻokoʻa a me nā ʻōpala.