Tsananguro yakadzama yekurudziro yemafuta ekufambisa mafuta e roller chain 12A

Tsananguro yakadzama yekurudziro yemafuta ekufambisa mafuta e roller chain 12A

Sechinhu chinowanzo shandiswa pakutumira zvinhu, roller chain 12A inoita basa guru mumidziyo yakawanda yemakanika. Mamiriro ayo ekuzora ane chekuita nehupenyu, kushanda zvakanaka uye kuvimbika kweroller chain. Chinyorwa chino chichaongorora zvakadzama uye zvakadzama kurudziro yekuzora kakawanda kweroller chain 12A kubatsira vashandi vekugadzirisa michina pamwe nevanoshanda navo kunzwisisa zviri nani nekuita basa rekuzora.

1. Hunhu hwepakutanga hwecheni inotenderera 12A
Roller chain 12A iketani yakajairwa inotenderera ine pitch ye12.7mm. Inowanzo gadzirwa nemaroller, maoko, mapini, maplate emukati meketani uye maplate ekunze echeni. Kana roller chain iri kushanda, maroller anobatana nemazino e sprocket, uye simba rinopfuudzwa kuburikidza nekutenderedza maroller, nepo maroller nema sleeves, uye maoko nemapini zviri kunyanya kukweshana kunotsvedza. Rudzi urwu rwekukweshana runoita kuti mafuta anyanye kukosha panguva yekushanda kweroller chain.

2. Kukosha kwekuzora mafuta kune cheni inotenderera 12A
Kuderedza kupera: Mafuta ekuzora anogona kugadzira firimu remafuta pamusoro pecheni yega yega yekukweshana kwecheni yeroller, zvichiparadzanisa kubatana kwakananga pakati pesimbi, zvichideredza zvakanyanya kupera kwezvikamu zvakaita semaroller nemachira, maoko nemapini, nokudaro zvichiwedzera hupenyu hwebasa recheni yeroller.
Kuderedza kuramba kukweshana: Kunyorovesa kwakanaka kunogona kuderedza kukweshana kwecheni inotenderera panguva yekufamba, kuderedza kurasikirwa nesimba, kuvandudza kushanda zvakanaka kwekutumira, uye nokudaro kuderedza mari yekushandisa uye kushandiswa kwesimba kwemidziyo.
Kudzivirira ngura: Mafuta ekuzora anogona kufukidza pamusoro pesimbi yecheni yeroller, kudzivirira zvinhu zvinoparadza zvakaita sehunyoro neokisijeni kuti zvisabate simbi, kudzivirira cheni yeroller kuti isaite ngura, uye kuona kuti inoshandiswa zvakajairika munzvimbo dzakaoma dzakadai sehunyoro.
Kupisa: Kana zvinhu zvichimhanya zvakanyanya uye zvichirema, mafuta anogonawo kubvisa kupisa kunobva pakushanda kwecheni yeroller, kuita basa rekutonhodza, uye kudzivirira cheni yeroller kuti isakuvare nekuda kwekupisa zvakanyanya.

3. Zvinhu zvinokanganisa kuwanda kwekuzora kwecheni yeroller 12A
Nzvimbo yekushandira: Munzvimbo dzakaoma dzekushanda, dzakadai senzvimbo dzine tembiricha yakakwira, hunyoro, guruva, magasi anoparadza, nezvimwewo, mafuta anozora anogona kuora, kukundikana kana kusvibiswa, saka mafuta anozora kakawanda anodiwa. Semuenzaniso, mumidziyo yekufambisa yekunze, roller chain 12A inogona kubatwa nemhepo nemvura kwenguva yakareba, uye huwandu hwayo hwekuzora hunofanira kuwedzerwa zvakakodzera.
Mutoro webasa: Kana roller chain 12A ikabatwa nebasa guru, kumanikidzwa pakati pemawiri ayo ekukweshana kunowedzera, kupera simba kunowedzera, uye kushandiswa kwemafuta kunokurumidza, saka mafuta anofanirwa kuzadzwazve nekukurumidza. Kana paine mutoro wakareruka, huwandu hwekukwesha hunogona kunge hwakaderera.
Kumhanya kwemuchina: Kana uchimhanya nekumhanya kukuru, kupisa kwekukweshana kwecheni yeroller kunoonekwa zviri pachena, uye mashandiro emafuta anokweshana anodzikira nekukurumidza. Panguva imwe chete, nekuda kwesimba re centrifugal, mafuta anokweshana anogona kurasirwa kunze kwenzvimbo yekukweshana, izvo zvinoda kuwedzera kwehuwandu hwekukweshana kuitira kuti mafuta arambe achiita basa rawo. Kana uchimhanya nekumhanya kwakaderera, nguva yekukweshana inogona kuwedzerwa zvakakodzera.
Nzira yekuzora: Nzira dzakasiyana dzekuzora dzine zvinodiwa zvakasiyana pakuzora kakawanda. Semuenzaniso, kana uchishandisa poto yemafuta kana bhurasho remafuta pakuzora nguva nenguva nemaoko, zvinowanzo dikanwa kuona kuwanda kwekuzora zvichienderana nenguva yekushanda kwemuchina kana maawa ekushanda; nepo kune nzira dzekuzora otomatiki kana dzinoenderera mberi dzakadai sekuzora madonhwe, kuzora mafuta mubhavhu, uye kuzora splash, mafuta anozora akasimba, uye kutenderera kwekuzora uye kutsiva kunogona kugadziriswa zvichienderana nemamiriro chaiwo. Kugadzika kwekuwara kwakanyanya kuoma, uye zvakakosha kufunga zvizere nezvemashandisirwo emuchina uye mashandiro esystem yekuzora.

4. Mazano ekuwedzera mafuta ekushandisa cheni ye roller 12A
Zvinokurudzirwa: Kana mamiriro ekushanda akajairika, kune roller chain 12A ine kumhanya kwakaderera, inowanzo kurudzirwa kuisa mafuta kanenge kamwe chete pasvondo; uye kana roller chain ichifamba nekumhanya kuri pakati nepakati uye nzvimbo yekushanda yakanaka, kuisa mafuta mumaawa masere ega ega kana kupfuura isarudzo yakanaka.
Mazano ekushandiswa kakawanda kwenzira dzakasiyana dzekuzora mafuta:
Kuzora mafuta nemaoko nguva nenguva: Kana kuzora mafuta kuchiitwa uchishandisa poto yemafuta kana bhurashi remafuta, pakushandisa michina inoramba ichimhanya, shandisa bhurashi kana muromo wekupfapfaidza kuti uzora mafuta zvakakwana kanenge kamwe chete maawa masere ega ega; pakushandisa michina inomhanya nguva nenguva, kuzora mafuta kunogona kuitwa usati watanga kana mushure mekutanga kwega kwega. Mune dzimwe nguva apo zvinodiwa zvekuzora mafuta hazvina kukwira, nguva yekuzora mafuta inogonawo kuwedzerwa zvakakodzera zvichienderana nemamiriro chaiwo emuchina, asi nguva yakareba haifanirwe kudarika vhiki imwe chete.
Kuzora mafuta: Mafuta ekuzora anogara achidonhedzwa pamucheto wepamusoro kana padivi peplate yecheni kuburikidza nemafuta ekuzora mafuta. Huwandu uye huwandu hwemafuta hunofanirwa kukwana kudzivirira mafuta ekuzora ari mu link kuti asatsvukire. Kazhinji mwero wekudonhedza mafuta ekuzora mafuta idonhwe 4 kusvika 20 paminiti (kana kupfuura), uye mwero wekudonhedza chaiwo unogona kugadziriswa zvichienderana nekumhanya, mutoro nezvimwe zvinhu zvecheni yeroller. Kune maroller cheni anomhanya zvakanyanya, mwero wekudonhedza mafuta unofanirwa kuwedzerwa zvakakodzera.
Kuzora mafuta mubhavhu: Chikamu chezasi cheroller cheni chinonyudzwa mumafuta ekuzora, uye huwandu hwemafuta hunofanira kusvika pamutsetse wecheni panzvimbo yakaderera yecheni. Mumamiriro ekushanda akajairwa, mafuta ekuzora mafuta ebhavhu anofanira kuongororwa uye kutsiviwa nguva nenguva, kazhinji mwedzi mitatu yega yega kusvika hafu yegore. Kana michina yave ichishanda kwenguva yakareba kana nzvimbo yekushanda yakaoma, kudzoserwa kwechinhu kunofanira kupfupikiswa.
Kuzora mafuta: Mafuta ekuzora anodururwa paroller chain uchishandisa oil thrower. Kuwanda kwemafuta ekuzora kunonyanya kuenderana nekumhanya uye huwandu hwemafuta eoil thrower. Kana michina ichishanda zvakanaka, chero bedzi huwandu hwemafuta hwakakwana uye pani yemafuta ichigona kushanda zvakanaka, roller chain inogona kugara ichizorwa mafuta. Zvisinei, kuti uve nechokwadi chekuti mafuta acho abuda zvakanaka, zvichiri kudiwa kuti ugare uchitarisa mamiriro emafuta ekuzora uye huwandu hwemafuta anofanirwa kuzadzwa, kazhinji kacho kamwe chete pamwedzi.
Kuzora pombi yemafuta yakamanikidzwa: Pombi inotenderera inopa mafuta anoyerera nguva dzose kuti akwanise kuzora cheni. Nzira iyi yekuzora inogona kuona kuti cheni yeroller yakazorwa zvizere mumamiriro ekushanda akaomarara akadai sekumhanya kwakanyanya uye mutoro unorema. Kana sisitimu yekuzora iri kushanda zvakanaka, zvinongodiwa chete kuchengetedza nekutarisa sisitimu yekuzora nguva dzose, sekutarisa mamiriro ekushanda kwepombi yemafuta uye patency yepombi yemafuta kamwe chete pakota, uye kuzadza kana kutsiva mafuta ekuzora nenguva zvichienderana nekushandiswa kwemafuta ekuzora.
Kurudziro yekushandiswa kakawanda mumamiriro ekushanda akakosha: Munzvimbo dzine tembiricha yakakwira, mafuta ekushandisa anogona kutetepa kana kupera simba, uye mafuta ekushandisa anofanira kuwedzerwa zvakakodzera. Mafuta ekushandisa akadai semafuta ekushandisa kupisa kwakanyanya anogona kufungwa nezvawo, uye mafuta ekushandisa anofanirwa kudzokororwa mazuva ese 1 kusvika 2. Munzvimbo ine hunyoro, kudzivirira hunyoro kuti husapinde muroller chain uye kukonzera ngura, pamusoro pekuwedzera mafuta ekushandisa, mafuta ekushandisa anodzivirira ngura anofanirawo kusarudzwa. Mafuta ekushandisa ega ega anofanira kuve nechokwadi chekuti mafuta ekushandisa anogona kufukidza zvikamu zvese zveroller chain. Munzvimbo dzine guruva, guruva rinosanganiswa nyore nyore mumafuta, zvichikurumidzisa kupera kweroller chain. Naizvozvo, roller chain inofanira kucheneswa uye kuisirwa mafuta kakawanda, kazhinji kanenge kamwe chete pasvondo, uye mafuta ekushandisa anofanira kuzadzwazve nenguva mushure mekuchenesa.

5. Nzira yekuzora mafuta uye nzira dzekudzivirira
Nzira yekuzora mafuta:
Kuzora gaba remafuta kana bhurashi remafuta: Kunangisa gaba remafuta kana bhurashi remafuta parutivi rwakareruka rwepini yecheni yeroller uye pakati pemaketani emukati kuti uwedzere mafuta kuitira kuti mafuta ekuzora agone kupinda muzvikamu zvakasiyana-siyana zvekukweshana kwecheni yeroller.
Kuzora mafuta ekudonhedza: Yakashongedzerwa negoko riri nyore, pombi yemafuta yekapu yemafuta inoshandiswa kudonhedza mafuta pasi. Kune cheni yeroller ine mutsetse mumwe chete, madonhwe mashanu kusvika makumi maviri emafuta anopiwa paminiti. Nekumhanya kwakanyanya, huwandu hwemafuta ekudonhedza hunofanira kuwedzerwa zvakakodzera.
Kuzora mafuta mubhavhu: Shandisa goko risingapindi mafuta kuti cheni ipfuure nepatangi remafuta. Kureba kwe h kubva pamusoro pemafuta kusvika pasi pecheni yeroller hakufanirwe kunge kwakadzika zvakanyanya. Kana cheni yakanyudzwa zvakanyanya pamusoro pemafuta, zviri nyore kupisa uye kuora kana tembiricha yemafuta yasvika pamusoro pe80℃. Kudzika kwe h yekunyudzwa kwemafuta kwecheni yeroller kazhinji kunenge kuri 6-12mm.
Kuzora mafuta: Shandisa ganda risingapindi mafuta, isa ndiro yekusveta mafuta mukati meganda, uye shandisa nzira yekusveta mafuta. Kumhanya kwakatenderedza ndiro yekusveta mafuta kunofanirwa kunge kwakaiswa pamusoro pe200m/min. Kana upamhi hwecheni hwapfuura 125mm, ndiro yekusveta mafuta inofanira kuiswa kumativi ese. Kudzika kwemvura inonyudzwa mumafuta h kweplate yekusveta mafuta i12-25mm, uye cheni yekutenderera haigone kunyudzwa mumafuta.
Kuzora mafuta nepamuchina wemafuta unomanikidzwa: Shandisa ganda risingapindi mafuta, uye pombi yemafuta inofambisa kutenderera kwemafuta kuti iite basa rekutonhodza uku uchimanikidza mafuta kuwedzerwa. Kune cheni dzemutsara we-n, maburi ekuzadza mafuta anofanira kuiswa pamutsara we-n + 1 kuti ive nechokwadi chekuti mafuta acho anozorwa zvakakwana.
Zvinyorwa:
Sarudza mafuta ekuzora akakodzera: Sarudza rudzi rwemafuta ekuzora akakodzera wobva wanyora zvichienderana nemamiriro ekushanda eroller chain 12A, akadai sekupisa, kumhanya, mutoro, nezvimwewo. Semuenzaniso, mafuta ekuzora ane viscosity yakaderera, akadai seSAE10W, anofanira kusarudzwa munzvimbo ine tembiricha yakaderera; nepo mafuta ekuzora ane viscosity yakakwirira, akadai seSAE40 kana SAE50, anogona kusarudzwa mumamiriro ekupisa kwakanyanya uye mutoro unorema.
Iva nechokwadi chekuti zvikamu zvekuzora ndezvechokwadi: Paunenge uchizora mafuta, iva nechokwadi chekuti mafuta ekuzora anogona kupinzwa nemazvo muzvikamu zviri pakati perutivi rwakareruka rwecheni yeroller neplate yekunze yecheni neplate yemukati yecheni, pamwe nepakati peruoko neroller, kudzivirira marara emafuta ekuzora uye kusakwana kwekuzora mafuta.
Dzivisa kudira mafuta zvakanyanya: Kunyangwe kudira mafuta zvakanyanya kwakakosha, kudira mafuta zvakanyanya kunogonawo kuunza mamwe matambudziko, akadai sekuwedzera kushandiswa kwemafuta ekudira mafuta, kugadzira kupisa kunokonzera kuora kwemafuta ekudira mafuta, uye kusvibisa nzvimbo yekushanda. Nokudaro, huwandu hwemafuta hunofanira kudzorwa panguva yekudira mafuta zvakanyanya, uye nheyo yekudira mafuta zvakanaka inofanira kuteverwa.
Kuongorora nekugadzirisa nguva dzose: Pasinei nenzira yekuzora inoshandiswa, mamiriro ekuzora eroller chain anofanira kuongororwa nguva dzose, uye pamusoro pepini nesleeve zveketani zvinofanira kutariswa kuti hapana chekupfeka, ruvara rwacho rwachinja, mavara emafuta, nezvimwewo, uye matambudziko ari musystem yekuzora anofanira kuwanikwa uye kugadziriswa nenguva, akadai sekuvharika kwepombi yemafuta, kutadza kushanda kwepombi yemafuta, huwandu hwakaderera hwemafuta, nezvimwewo, kuti ive nechokwadi chekuti system yekuzora inoshanda zvakanaka.

6. Kutonga uye matanho ekudzivirira kusakwana kwekuzora mafuta
Pakushandiswa chaiko, kana mafuta asina kukwana, roller chain 12A ichave nezviratidzo zvakajeka, zvakaita semavanga ekukweshana pamusoro pepini nesleeve yeketani, kana kuti pamusoro payo patsvuku kana kuti pakasviba. Kana mamiriro ezvinhu aya akawanikwa, matanho anotevera anofanira kutorwa nekukasika: Kutanga, misa michina, ongorora zvizere cheni yeroller, bvisa tsvina pamusoro netsvina inokonzerwa nekusakara; chechipiri, wedzera kana kutsiva mafuta akakwana ekuzora, uye wedzera mafuta zvakare zvichienderana nenzira chaiyo yekuzora; pakupedzisira, mushure mekunge michina yatangazve, nyatso tarisa mamiriro ekushanda kweroller chain, senge kana paine ruzha rusina kujairika, kudedera, nezvimwewo, kuti uve nechokwadi chekuti dambudziko rekuzora ragadziriswa zvinobudirira.

7. Nheyo dzekusarudza mafuta ekuzora
Rudzi rweoiri: Mafuta anozorwa anobva mumafuta emumaminerari ane simba rakanaka rekuzora uye anochengetedza mari, uye akakodzera mamiriro ekushanda; mafuta anozorwa anobva mumafuta ekugadzira ane tembiricha yakakura, anodzivirira kuoxidation zviri nani uye anodzivirira kupera, uye akakodzera tembiricha yepamusoro, kumhanya kwakanyanya, mutoro unorema uye mamwe mamiriro ekushanda akaomarara.
Kusviba: Pakupisa kwekushanda, kusviba kwekufamba kwecheni yeroller kunofanirwa kudzorwa pa20-40mm²/s. Kusviba kwakaderera kunogona kukonzera simba remafuta asina kukwana uye hakugone kuparadzanisa kukweshana kwesimbi; kusviba kwakakwira kunowedzera kuramba kwemafuta ekuzora uye kuderedza kushanda kwekutumira. Naizvozvo, mafuta ane kusviba kwakakodzera anofanira kusarudzwa zvichienderana nezvinhu zvakaita sekupisa kwekushanda uye kumhanya kwecheni yeroller. Semuenzaniso, munzvimbo ine tembiricha yakaderera, mafuta ane kusviba kwakaderera anogona kusarudzwa; nepo mumamiriro ekupisa kwakanyanya uye kumhanya kwakanyanya, mafuta ane kusviba kwakakwira kana grisi anofanira kusarudzwa.
Zvinowedzerwa: Mafuta ane zvinowedzerwa zvinodzivirira kupfekwa anogona kuderedza kupera kwemaketani anotenderera pasi pemamiriro ekukweshana kwemiganhu; zvinowedzerwa zvinodzivirira kupfekwa zvinogona kuwedzera hupenyu hwemafuta uye kudzivirira mafuta kubva pakuora nguva isati yakwana; zvinowedzerwa zvinodzivirira ngura zvinogona kudzivirira macheni anotenderera kubva mukuora munzvimbo dzine hunyoro. Zvichienderana nenzvimbo chaiyo yekushanda uye zvinodiwa neketani inotenderera, zvakakosha kusarudza mafuta ane zvinowedzerwa zvinoenderana.

8. Kuongorora mashandisirwo enyaya iyi
Nyaya 1: Midziyo yekufambisa yefekitori inoshandisa roller chain 12A secheni yekutumira. Nzvimbo yekushanda yakaoma, tembiricha iri pakati nepakati, uye kumhanya kwekushanda kwakaderera. Fekitori inoshandisa nzira yekuisa mafuta nemaoko, ichizora mafuta eroller chain kamwe chete pasvondo, ichishandisa mafuta eL-AN68. Mushure mekutarisa kwenguva refu, kupfeka kweroller chain kwakanaka uye hupenyu hwebasa hunosangana nezvinodiwa zvinotarisirwa. Izvi zvinoratidza kuti mumamiriro ekushanda akakodzera, kuwanda kwekuzora uye kusarudzwa kwemafuta kunogona kuvimbisa kushanda kwakajairika kweroller chain 12A.
Nyaya yechipiri: Pamuchina wekugadzira mota wekambani inogadzira mota, roller chain 12A inoshandiswa kutyaira zvimwe zvikamu zvemidziyo zvinomhanya zvakanyanya. Nzvimbo yekushanda yakaoma, ine mafuta neguruva. ​​Kuti ikwanise kuzadzisa zvinodiwa zvekuzora, kambani yakashandisa sisitimu yekuzora mafuta inomanikidzwa. Mafuta acho imafuta ekugadzira anoshanda zvakanyanya. Kuwanda kwemafuta anodzorwa otomatiki nesisitimu, uye mafuta anogadziriswa panguva chaiyo zvichienderana nezvinodiwa zvemuchina. Nenzira iyi, mhedzisiro yekuzora mafuta yeroller chain 12A munzvimbo dzinomhanya zvakanyanya uye dzakasvibiswa inovimbiswa zvinobudirira, kutadza kwemuchina kunokonzerwa nekuzora mafuta zvisina kunaka kunoderedzwa, uye kuvimbika nekubudirira kwemuchina wekugadzira kunovandudzwa.

9. Mibvunzo Inowanzo bvunzwa
Mubvunzo 1: Ungatonga sei kana roller chain 12A ichida mafuta ekuzora?
Mhinduro: Pamusoro pekutarisa mamiriro emafuta pamusoro pecheni yeroller, zviratidzo zvekupera kwemapini nemachira echeni, nezvimwewo, mamiriro ekuzora anogonawo kufungidzirwa zvichienderana nemamiriro ekushanda kwemuchina, senge kana paine ruzha rusina kujairika, kuzununguka kwakawedzera, nezvimwewo. Kazhinji, kana cheni yeroller ikaburitsa ruzha rwakasimba rwekukweshana kana kuzununguka kusingajairika panguva yekushanda, zvinogona kuratidza kusakwana kwemafuta. Pamusoro pezvo, unogona zvakare kutarisa nguva yekushanda kana maawa ekushanda emuchina uye kudzoreredza mafuta zvichienderana nehurongwa hwekuzora hwakagara hwagadzirwa.
Mubvunzo 2: Ko mafuta akasiyana-siyana anogona kusanganiswa here?
Mhinduro: Mhando dzakasiyana dzemafuta dzinogona kusiyana mumafuta ekutanga, zvinowedzerwa, nezvimwewo. Kusanganisa kunogona kukonzera kushanda kwemafuta kuderera, kunaya kwemvura, kupatsanurwa kwezvikamu, nezvimwewo, zvichikanganisa mhedzisiro yekuzora. Saka, edza kudzivirira kusanganisa mhando dzakasiyana dzemafuta. Kana mhando yemafuta ichifanirwa kuchinjwa, mafuta ekare ari muroller chain uye sisitimu yekuzora anofanira kucheneswa zvakakwana asati achinja kuti ave nechokwadi chekuti mafuta matsva anoshandiswa zvakajairika.
Mubvunzo 3: Zvinodiwa here kushandisa mafuta akasiyana-siyana e roller chain 12A munguva yechando neyezhizha?
Mhinduro: Hongu. Sezvo tembiricha ichinyanya kukanganisa kusimba kwemafuta, tembiricha yacho inenge yakaderera munguva yechando, kusimba kwemafuta kuchawedzera, kuyerera kwawo kuchaderera, uye anogona kusapihwa kuzvikamu zvakasiyana-siyana zvekukweshana kweroller chain nekufamba kwenguva. Saka, munguva yechando, mafuta ane kusimba kushoma uye kushanda zvakanaka kwetembiricha yakaderera, akadai seSAE10W kana L-AN46 lubricants, anofanira kusarudzwa; muzhizha, kuitira kudzivirira kurasikirwa kwemafuta nekuda kwekusimba kushoma kana kutadza kugadzira firimu remafuta rinoshanda, mafuta ane kusimba kwakakwira, akadai seSAE30 kana L-AN100 lubricants, anofanira kusarudzwa kuti agadzirire shanduko dzakasiyana dzetembiricha uye kuve nechokwadi chekuti roller chain 12A inokura.

Muchidimbu, kuwanda kwekuzora kweroller chain 12A kunofanirwa kufungwa nezvako uye kusarudzwa zvine musoro zvichibva pazvinhu zvakasiyana-siyana zvakaita senzvimbo yayo yekushanda, basa, kumhanya kwekushanda uye nzira yekuzora. Kuburikidza nesainzi yekugadzirisa mafuta uye nzira dzakakodzera dzekuzora, kupfeka kweroller chain 12A kunogona kuderedzwa zvinobudirira, hupenyu hwayo hwekushanda hunogona kuwedzerwa, uye kushanda kwakasimba kwemidziyo uye kuvandudzwa kwekushanda zvakanaka kwekugadzira kunogona kuvimbiswa. Mukushandiswa chaiko, hurongwa hwakadzama hwekuzora hunofanirwa kugadzirwa zvichienderana nemamiriro ezvinhu chaiwo uye hunofanira kushandiswa zvakasimba zvichienderana nehurongwa. Panguva imwe chete, kugadziriswa kwezuva nezuva nekuongorora michina kunofanirwa kusimbiswa kuti zvionekwe nekukurumidza nekugadzirisa matambudziko anomuka panguva yekuzora mafuta kuti ive nechokwadi chekuti roller chain 12A inogara iri mumamiriro akanaka ekuzora mafuta.