Malangizo 5 Opaka Mafuta Owonjezera Moyo wa Okonza Slack

Kupaka mafuta moyenera ndiye chinthu chofunikira kwambiri pakukonza kuti zosinthira mabuleki zikhale zautali komanso zotetezeka pakugwira ntchito bwino kwa makina oyendetsera mabuleki m'magalimoto amalonda. Bukuli limapereka malangizo asanu ogwiritsira ntchito mafuta kuti awonjezere moyo wa makina osinthira mabuleki, poyang'ana kwambiri njira zabwino kwambiri zaukadaulo kwa oyang'anira magalimoto ndi akatswiri okonza zinthu m'magawo otsatira.

Kumvetsetsa Kufunika kwa Slack Adjuster Lubrication

Chosinthira chodulira ndi cholumikizira chamakina pakati pa pushrod ya brake chamber ndi camshaft, chomwe chimayang'anira kusunga malo oyenera pakati pa nsapato za brake ndi ma drum. Popanda mafuta okhazikika, zinthu zamkati monga zida za worm, clutch yanjira imodzi, ndi pin ya actuator zimatha kuwononga ndi kugwidwa. Malinga ndi ziwerengero za makampani, kulephera kwa ma brake system mwachangu m'magalimoto akuluakulu olemera kumalumikizidwa ndi mafuta osakwanira a ziwalo zoyenda.

Kupaka mafuta kumagwira ntchito ziwiri zofunika kwambiri: kuchepetsa kukangana pakati pa malo olumikizirana pakati pa chitsulo ndi chitsulo ndikuchotsa zinthu zodetsa monga mchere wa pamsewu, madzi, ndi zinyalala m'nyumba.Chosinthira Chokhazikika Chokhamayunitsi, njira yotsuka ndi yofunika kwambiri kuti zitsimikizire kuti njira yodzikonzera yokha ikugwira ntchito mkati mwa zofunikira za OEM.

Langizo 1: Sankhani Mafuta Oyenera

Kugwiritsa ntchito mafuta okhutiritsa zomwe zimakwaniritsa zofunikira zaukadaulo za wopanga ndi gawo loyamba pakuwonjezera moyo wa chipangizocho. Opanga mabuleki ambiri olemera amalimbikitsa mafuta apamwamba a lithiamu-base okhala ndi NLGI Giredi 2 rating ndi zowonjezera za Extreme Pressure (EP). Zowonjezerazi zimapereka filimu yoteteza yomwe imapirira mphamvu zambiri zomwe zimachitika ngati mabuleki agalimoto amalonda.

Kusasinthasintha kwa mtundu wa mafuta kumalepheretsa kusagwirizana kwa mankhwala, zomwe zingayambitse kuuma kwa mafuta kapena "kutuluka magazi." Mukamasunga mafutawoChipinda Chosungira Mabulekizolumikizira ndi zosinthira, akatswiri ayenera kupewa kusakaniza mafuta opangira ndi amchere pokhapokha ngati atchulidwa.

Langizo lachiwiri: Gwiritsani ntchito njira yokhwima ya "mafuta mpaka kutsuka"

Njira ya "kupaka mafuta mpaka kutsuka" ndiyo njira yokhayo yotsimikizira kuti mkati mwa chosinthiracho mwadzazidwa ndi mafuta atsopano. Akatswiri ayenera kugwiritsa ntchito mafuta kudzera mu alemitte (mafuta oyenera) mpaka mafuta atsopano, oyera atatuluka mu camshaft bushing kapena pabowo lothandizira. Njirayi imachotsa bwino mafuta akale, okosijeni ndi chinyezi chomwe chimasonkhana panthawi yogwira ntchito.

Kulephera kuchotsa mafuta akale nthawi zambiri kumasiya "malo opanda kanthu" komwe dzimbiri lingayambe.S-CamshaftKukonza, kuonetsetsa kuti mafuta akuyenda kudzera mu adjuster kupita ku camshaft bushings kumapereka phindu lachiwiri loteteza njira yonse yoyendetsera mabuleki.

Langizo 3: Konzani Nthawi Yopaka Mafuta ndi Mayendedwe Antchito

Nthawi yogwiritsira ntchito mafuta nthawi zambiri imayikidwa pa mtunda wa makilomita 25,000 mpaka 50,000 aliwonse, koma izi ziyenera kusinthidwa kutengera malo ogwirira ntchito galimotoyo. Magalimoto ogwirira ntchito, monga magalimoto otayira zinyalala kapena makina osakanizira simenti, amagwira ntchito m'malo omwe ali ndi zinyalala zambiri ndipo amafunika kukonzedwa pafupipafupi, nthawi zambiri maola 250 aliwonse ogwira ntchito kapena pamwezi.

Bungwe la Technology & Maintenance Council (TMC) la American Trucking Associations limapereka malangizo okhudza ntchito zokhazikika komanso zovuta.Zida Zopangira MabulekiKutsatira ndondomeko zovuta izi kumaletsa kusonkhanitsa mchere wa m'misewu, womwe umawononga kwambiri mtedza wokonzedwa ndi manja ndi akasupe amkati.

Langizo 4: Yang'anani Zopangira Mafuta Musanagwiritse Ntchito

Zinthu zodetsa nthawi zambiri zimalowa mu chosinthira mafuta panthawi yothira mafuta ngati cholumikizira mafuta chili chodetsedwa. Akatswiri ayenera kupukuta nipple ya mafuta ndi nsalu yopanda ulusi asanamangirire mfuti ya mafuta. Ngati cholumikizira chatsekeka kapena chawonongeka, chiyenera kusinthidwa nthawi yomweyo kuti zitsimikizire kuti zigawo zamkati zalandira kuchuluka kofunikira kwa mafuta.

Pa nthawi yoyenderaChosinthira cha Slack cha Manualzolumikizira, yang'anani ngati pali zivundikiro za fumbi zomwe zikusowa. Zigawo zazing'onozi zimagwira ntchito yofunika kwambiri poletsa kutsuka kwamphamvu kwambiri kuti madzi asalowe m'nyumba yosinthira, zomwe zimatha kusakaniza mafuta ndikupangitsa dzimbiri mkati.

Malangizo 5: Tsimikizirani Kugwira Ntchito kwa Clutch Yamkati

Kupaka mafuta ndi nthawi yabwino yotsimikizira kuti clutch yamkati ya njira imodzi sikutsetsereka. Pambuyo popaka mafuta, akatswiri ayenera kuyang'ana mpata pakati pa ng'oma ya brake ndi mkati mwake. Ngati chosinthiracho sichikugwira ntchito bwino ngakhale kuti chapakidwa mafuta okwanira, chikhoza kusonyeza kuwonongeka kwa makina m'malo mwa vuto la mafuta.

ZodalirikaDongosolo la MabulekiKugwira ntchito kumadalira mgwirizano pakati pa mafuta ndi umphumphu wa makina. Pa kukonza kwathunthu, kugwiritsa ntchitoZida Zokonzera MabulekiKuphatikiza mafuta atsopano kumatsimikizira kuti zinthu zonse zogwiritsidwa ntchito molakwika, monga zomatira ndi mapini, zimatsitsimutsidwa nthawi imodzi ndi mafuta.

Kuyerekeza Njira Zopaka Mafuta

Kukonza bwino kumafuna kusankha pakati pa machitidwe opangidwa ndi manja ndi odzipangira okha kutengera kukula kwa magalimoto ndi bajeti.

Chidule cha Ukadaulo wa Miyezo Yosamalira

Kuti zinthu zosinthira zinthu zizikhala ndi nthawi yokwanira yogwirira ntchito, kukonza kuyenera kutsatira malamulo okhwima.SAE J1462miyezo, yomwe imafotokoza zofunikira pa magwiridwe antchito a makina osinthira okha. Kuphatikiza apo,Mgwirizano wa Chitetezo cha Magalimoto Amalonda (CVSA)imapereka njira zowunikira zomwe zikuwonetsa momwe kusintha kosayenera—komwe nthawi zambiri kumachitika chifukwa cha mafuta osakwanira—kuli chifukwa chachikulu cha kuphwanya malamulo “osagwira ntchito” panthawi yowunikira pamsewu.

Akatswiri aluso ayeneranso kutchula zaZambiri za Utumiki wa Bendixpa mphamvu yeniyeni ya torque ndi malo odzola omwe ndi apadera kwa mitundu yosiyanasiyana ya adjuster. Kutsatira mosasinthasintha magwero ovomerezeka awa kumatsimikizira kuti dongosolo la mabuleki likutsatira malamulo achitetezo a Dipatimenti Yoyendetsa Magalimoto (DOT).

Mafunso Ofunsidwa Kawirikawiri (Mafunso Ofunsidwa Kawirikawiri)

1. Kodi ndingagwiritse ntchito mafuta aliwonse a chassis pa zosinthira zanga za slack?

Ngakhale mafuta a chassis ndi ofala, nthawi zina sagwiritsidwa ntchito pokonza zinthu zopepuka. Muyenera kugwiritsa ntchito mafuta apamwamba a lithiamu-base okhala ndi zowonjezera za EP. Mafuta a chassis wamba akhoza kukhala opanda mphamvu yolimbana ndi kutentha komwe kumafunikira kuti ng'oma ya brake ikhale yotentha kwambiri, zomwe zimapangitsa kuti mafuta asungunuke komanso kuti brake lining iwonongeke.

2. Ndingadziwe bwanji ngati ndapaka mafuta okwanira pa chosinthira?

Mwapaka mafuta okwanira pokhapokha mutaona mafuta atsopano komanso oyera akutuluka m'bowo lothandizira kapena kumapeto kwa camshaft. "Kutsuka" kumeneku kumatsimikizira kuti matumba onse a mpweya, chinyezi, ndi mafuta akale achotsedwa. Kungopopera pang'ono popanda kuchotsa mafuta sikokwanira kuti akatswiri azisamalira.

3. N’chifukwa chiyani chosinthira changa chodzipangira chokha chikufunikabe kudzola mafuta pamanja?

Zosintha zodziyimira zokha zimakhala "zodziyimira zokha" pokhapokha ngati zimasinthira brake clearance, osati momwe zimadzisungira zokha. Zili ndi magiya ovuta amkati ndi ma clutch omwe amafunikira mafuta odzola pamanja kuti asagwire. Popanda mafuta odzola nthawi zonse, makina odziyimira okha adzalephera, zomwe zimapangitsa kuti chipangizo chonsecho chisinthidwe ndi ndalama zambiri.

4. Kodi kudzola mafuta kwambiri pa chosinthira cha slack kumawononga chilichonse?

Kupaka mafuta mopitirira muyeso si vuto kawirikawiri ngati chipangizocho chili ndi valavu yothandiza kapena malo oyeretsera. Komabe, ngati njira yoyeretsera yatsekedwa, kupanikizika kwambiri kungawononge zomatira zamkati. Chiwopsezo chachikulu si kuchuluka kwa mafuta, koma kulephera kuonetsetsa kuti mafuta akutuluka m'malo oyenera oyeretsera panthawi yogwira ntchito.

5. Kodi zizindikiro zotani zosonyeza kuti chosinthira cha slack chalephera chifukwa cha mafuta osakwanira?

Zizindikiro zodziwika bwino zimaphatikizapo kugwedezeka kwa mabuleki "otambasuka kwambiri", nati yosinthira yomwe yagwidwa yomwe siingatembenuke, kapena dzimbiri looneka likulira kuchokera m'chipindacho. Ngati clutch yamkati yolowera mbali imodzi yatsika kapena giya la nyongolotsi likumva "lopanda mphamvu" panthawi yosintha ndi manja, zigawo zamkati mwina zawonongeka chifukwa chosowa mafuta.