He aha te papu wahie me ngā tohu o te pakaru?
He wāhanga nui te papu wahie o te pūnaha wahie o te waka, ahakoa he motuka, he motopaika rānei. Ahakoa ehara i te mea nui i ngā wā katoa, ā, he maha ngā wā e huna ana, he mea nui tana mahi: kia tae te wahie mai i te tāke ki te miihini i te pēhanga me te rōrahi e hiahiatia ana. Ki te kore he papu wahie e mahi tika ana, ka uaua te miihini ki te tīmata, ki te tū, ki te tū ohorere rānei i te huarahi. Ka matapakihia e tēnei tuhinga he aha te papu wahie, me pēhea te mahi, ōna momo, me ngā tohu tino noa o te pakaru.
He aha te papu wahie?
He taputapu miihini, he taputapu hiko rānei te papu wahie e kawe ana i te wahie mai i te tāke ki te pūnaha tahunga. I roto i ngā waka hou, inā koa ko ērā he pūnaha weronga wahie, ehara i te mea ka tukuna noa e te papu wahie te penehīni, te tīhiera rānei, engari ka pupuri tonu hoki i te pēhanga wahie kia tutuki ai ngā whakaritenga a te kaihanga. E hiahiatia ana tēnei pēhanga e ngā weronga hei whakakorikori i te wahie kia tika, kia hua ake ai he tahunga pai, he mana tino pai, ā, he iti ake ngā tukunga.
Mō ngā waka whai kapora (ko ngā tauira tawhito te nuinga), me whakamahi tonu he papu wahie, engari kāore i te teitei te pēhanga e hiahiatia ana pērā i ngā waka werohanga wahie. Nō reira, he māmā ake te pūnaha.
Te Mahi Matua o te Papu Wahie
Ko ngā mahi a te papu wahie i te nuinga o te wā ko:
1. Whakawhitihia te wahie mai i te tāke ki te miihini
Ka tangohia te wahie e te papu wahie mai i te tāke ka panaia mā roto i ngā ngongo/paipa ki te wāhanga miihini.
2. Kia mau tonu te pēhanga wahie
He mea nui te pumau o te pēhanga i roto i te pūnaha werohanga. Mā te iti rawa o te pēhanga ka iti te ranunga wahie, engari mā te teitei rawa o te pēhanga ka momona te ranunga.
3. Tautoko i te mahi me te whai huatanga
Mā te whakarato wahie tika, ka maeneene ake te whakaterenga, ka whakahaeretia ake te whakapaunga wahie, ā, ka whakaitihia te mōrearea o te haruru o te mīhini.
Ngā momo papu wahie
Ko te tikanga, ka wehea ngā papu wahie ki ngā momo matua e rua:
1. Papu Wahie Mīhini
Ko ngā papu wahie miihini te nuinga o te wā e kitea ana i roto i ngā waka kaporeihana. Ka peia ēnei papu e te hurihanga o te miihini (hei tauira, mā te camshaft). Ko ō rātou painga ko te ngāwari o te hanga me te ngāwari o te whakatika. Heoi, kāore te whakahaere pēhanga i te tino tika pērā i te papu wahie hiko, ā, he tino whakawhirinaki tōna mahi ki ngā āhuatanga o te miihini.
2. Papu Wahie Hiko
He mea noa te whakamahi i ngā papu wahie hiko i roto i ngā waka werohanga wahie. He motuka hiko te mana o ēnei papu, ā, kei roto i te tāke (papu wahie i roto i te tāke). Mā tēnei tūnga ka āwhina i te whakamatao i te papu, ka whakaiti hoki i te tūponotanga o te raka kohu (ngā mirumiru kohu) i roto i te rere o te wahie.
I ētahi waka, ka taea hoki te whakanoho i te papu wahie hiko ki waho o te tāke (i roto i te raina), ahakoa he maha ake te kitea o tēnei hoahoa i ētahi waka, i ētahi whakarerekētanga rānei.
Te Mahi Poto a te Papu Wahie
Ina tahuri te kī whakakā, ka whakahohe te ECU (rorohiko waka) i te papu wahie mō ētahi hēkona hei hanga pēhanga. Kia oma te mīhini, ka haere tonu te papu wahie ki te tuku wahie. I roto i ngā pūnaha weronga wahie, ka puritia te pēhanga mā te whakamahi i tētahi kaiwhakahaere pēhanga wahie me ngā pūoko motuhake, i runga i te hoahoa o te waka.
Ina ngoikore te papu wahie, ina kore rānei e pumau, ka heke te pēhanga, ā, ka raruraru te tuku wahie. Ka rerekē pea ngā pānga mai i te ngawari (te puhoi o te kume) ki te kino (te rahunga katoa o te miihini).
Ngā Tohu o te Papu Wahie e Tīmata Ana te Raru
Ko ngā tohu e whai ake nei o ngā raruraru o te papu wahie e pāngia pinepinetia ana e ngā kaiwhakamahi:
1. He uaua te tīmata i te mīhini (he uaua ki te tīmata)
Ko tētahi o ngā tohu tino kitea ko te uaua ki te tīmata, inā koa i te makariri, i muri rānei i te wā roa o te kore mahi. Ka roa ake te hanga pēhanga mō te papu wahie ngoikore, ā, me huri tonu.
2. Ngā Ohorere, Ngā Pōturi rānei o te Mīhini i te Wā e Whakateretere Ana
Ina pēhia te pēhi penehīni, ā, ka rite te ahua o te motuka ki te pau te mana, ko tētahi o ngā take pea ko te korenga o te rere o te wahie. Tērā pea ka mahi tonu te papu wahie kua tawhito i raro i ngā kawenga māmā, engari ka raru i te wā e tere haere ana, e piki ana rānei i ngā pukepuke.
3. Te Hekenga o te Mana o te Mīhini me te Ngoikore o te Kume
Ki te kore e taea e te papu wahie te pupuri i te pēhanga, kāore te ranunga hau-wahie e pai. Ka hua ake tēnei i te ngoikore o te mana, te puhoi o te urupare a te pūkaha, me te ahua taimaha o te waka, inā koa i te wā e kawe ana i te kawenga, i te wā rānei e whakakā ana te hauhautanga.
4. Mate ohorere te miihini i te huarahi
Ka kore e mahi tika te papu wahie e pakaru ana, i ētahi wā ka mahi noa, i ētahi wā ka mutu ohorere. Ka taea e tēnei te whakaroa i te miihini ina mutu i te rama whero, i te wā rānei e neke ana te motuka. He āhuatanga morearea tēnei, ā, me aro tonu ki a ia.
5. Te haruru nui o te ngunguru mai i te tāke
He ngawari te tangi o te papu wahie hiko ina ka ana te mura. Heoi, ki te nui haere te tangi i te tikanga, ki te haruru, ki te taratara rānei, tera pea he tohu kei te kaha rawa te mahi a te papu, kua tawhito rānei, kei te aukatia rānei te raina wahie.
6. "Whakaroa" te Waka i ngā Tere Nui
Ina tere te taraiwa i tētahi waka, ka piki ake te hiahia mō te wahie. Kāore e taea e te papu wahie ngoikore te whakatutuki i tēnei hiahia, ka puhoi te ahua o te mīhini, me te mea kei te tū.
7. Ka nui ake te maumau o te whakapaunga wahie (i raro i ētahi āhuatanga)
Ehara i te mea ka hua ake ngā raruraru whakapaunga wahie i te papu wahie hē, engari i ētahi wā, ka arahi pea ki te tahunga kāore i oti, ki te whakatika hē rānei a te ECU i te ranunga wahie. Ka hua ake pea tēnei i te pikinga o te whakapaunga wahie.
8. Kei te kā te rama tohu tirotiro miihini
I roto i ngā waka hou, ka taea e te pēhanga wahie hē te whakaoho i ētahi waehere hapa, ā, ka tahuri te rama tirotiro miihini. Ko ngā waehere noa ko te ranunga wahie iti, te ahi hē rānei. Heoi, kāore te rama tirotiro miihini e tohu i te papu wahie he hapa - me tirotirohia anō.
Ngā Take o te Pakaru Tere o te Papu Wahie
Ko ngā tikanga me ngā āhuatanga e whai ake nei ka tere ake te kino o te papu wahie:
1. He maha ngā wā ka waiho te tāke kia tata kore kau
Ka whakamahia te wahie hei whakamatao e ngā papu wahie i roto i te tāke. I te nuinga o te wā, ka iti rawa te wahie, ka wera rawa te papu, ka tere ake te pakaru.
2. He paru te tātari wahie, he onge rānei te whakawhiti.
Ka kaha ake te mahi a te papu i ngā aukati, ka whakapoto i tōna roanga mahi.
3. Wahie paru, i konatunatua rānei ki te wai
Ka tere ake te pakaru o te mea i te poke, ā, ka kino pea ngā wāhanga o roto.
4. Ngā raruraru hiko
Ka taea e te ngaohiko kore pumau, te ngoikore o ngā whakawhiti hiko, te waikura rānei o ngā hononga, te whakararuraru rānei i te mahi a te papu, ā, ka tere ai te pakaru.
Me pēhea te whakatau mēnā he hapa te papu wahie
Hei whakaū i te mate, ka whakahaerehia e te miihini ētahi whakamātautau, pēnei i:
– Ine i te pēhanga wahie mā te whakamahi i te ine pēhanga wahie
– Tirohia te rere me te hekenga o te wahie
– Tirohia ngā whakawhiti, ngā fiusi, me te ngaohiko ki te papu
– Whakarongo ki te tangi o te papu ina kei te ON te whakapā
– Pānuihia ngā raraunga OBD/matawai hei tiro i ngā waehere hapa
He mea nui tēnei tirotiro kia kore ai e whakakapia ngā wāhanga hē, nā te mea he rite tonu ngā tohu o te papu wahie kua pakaru ki ngā tohu o te raruraru o te werohanga, te tinana hau paru, te pūoko raruraru, te tātari wahie kua purua rānei.
Whakamutunga
He wāhanga nui te papu wahie e kawe ana i te wahie mai i te tāke ki te mīhini i te pēhanga tika. Ina tīmata te pakaru o te papu wahie, ka uru pea ngā tohu ki te uaua ki te tīmata, te haruru i te wā e whakateretere ana, te heke o te mana, te haruru nui o te haruru, tae atu ki te tūnga ohorere o te mīhini. Hei ārai i te kino, kia mau tonu te taumata wahie, whakamahia te wahie kounga teitei, me te mahi i ngā mahi tiaki auau, pēnei i te whakawhiti i te tātari wahie i ngā wā katoa.
Ki te pāngia koe e tētahi o ngā tohu o runga ake nei, he mea pai kia tirohia tonutia tō waka i tētahi toa whakatika pono. Mā te whakatika wawe i ngā raruraru o te papu wahie ka ārai i ngā kino atu, ka whakaiti hoki i te tūponotanga o te pakaru i waenganui o te haerenga.