Kusintha chilolezo cha valavu njinga yamoto yanu

Valavu ndi imodzi mwamagawo ofalitsa njinga zamoto zamoto. Ndi amene amayendetsa kayendedwe ka mpweya wabwino ndi mafuta kulowa m'chipinda choyaka moto, komanso kutulutsa mpweya kapena mpweya wowotchera kudzera panjira yotulutsa utsi. Zimatsimikizira kuyendetsa bwino kwa injini, popeza ndiye amene amasiyanitsa chipinda choyaka ndi mpweya komanso utsi.

Mwanjira ina, ndiye amene amatsimikizira kusindikiza kwa chipinda choyaka moto panthawi yopondereza komanso yoyaka ya mpweya wabwino.

Kodi ndingasinthe bwanji mavavu panjinga yamoto yanga? Bwanji mukuyang'ana chilolezo cha valve? Pezani momwe mungachitire kusintha chilolezo cha valavu njinga yamoto yanu.

Momwe valavu yamoto imagwirira ntchito

Pamene njinga yamoto ikuyenda, mavavu amatentha mpaka kutentha kwambiri (pafupifupi 800 ° C), zomwe zimapangitsa kukulitsa ndi kukulitsa mapaipi. Izi ndi zomwe timatcha chilolezo cha valavu yotentha... Ngati titawasiya momwe aliri, chipinda choyaka sichidzasindikizidwa mokwanira, chifukwa chake padzakhala kutayika kwa kuchepa ndi kuchepa kwa ma calories kuchokera ku utsi, zomwe zidzatsogolera ku kutaya mphamvu.

Ichi ndichifukwa chake kusewera kozizira kumafunikira. Izi zimalola kutseka kwathunthu mavavuzomwe ziyambiranso udindo wawo pamiyeso. Komabe, ngati kubwezera kuli kwakukulu, chivundikiro cha rocker chimatulutsa phokoso lomwe lidzakwere pamene injini ikuzizira. Izi zithandizira kuvala kwa valavu ndikukalamba kwa injini. Chifukwa chake, ndikofunikira kulinganiza masewera awiriwa (otentha komanso ozizira) kuti injini igwire bwino ntchito.

Mfundo yosinthira chilolezo cha njinga yamoto yanu

Mwachidule, kusintha kwa valavu kumakhudza kusintha kwa ma valve, komwe sikugwira ntchito chifukwa cha kusinthasintha kwa kutentha mukamagwiritsa ntchito njinga yamagudumu awiri. izo ntchito yokakamizidwa yomwe iyenera kuchitidwa pafupipafupi momwe zingathere ndipo aliyense wanjinga wabwino amadziwa izi. Komanso, kukuthandizani kupeza mayendedwe anu, nayi malangizo othandizira kusintha chilolezo cha valavu njinga yamoto.

Taonani: Kusintha chilolezo cha njinga yamoto njinga yamoto kumafunikira luso. Chifukwa chake, ngati mwatsopano kumunda kapena simukudziwa chilichonse pankhaniyi, ndibwino kugwiritsa ntchito ntchito zaukadaulo kuti musawonongeke.

Zipangizo Amafuna Kusintha njinga yamoto valavu Lash

Chilolezo chovalitsira njinga yamoto nthawi zonse chimasinthidwa mukamazizira. Zida ndi zida zofunika kuchita izi: wrench wrench, spacer set, ratchet, wrench yotsegulira, screwdriver ndi sealant. Onetsetsani kuti amaliza ntchito asanayambe ntchito.

Gawo 1: kuchotsa magawo omwe ali pamwamba pa injini

Chiwerengero cha zida zochotseka chimatha kusiyanasiyana njinga yamoto kupita njinga yamoto, chilichonse chikuwonetsedwa m'buku lamoto lamoto. Izi zikuphatikiza, mwa zina:

• La zishalo ;
• Le posungira ndi zonse zomwe zimayenda nawo: payipi wamafuta, ma bolts, ndodo, chingwe chamagetsi;
• Lechovala chokwanira ndi chotulutsa valavundi zida zake zonse: chitoliro chopumira, mabotolo, chivundikiro cha pulagi.

Gawo 2: kuphatikiza malikisi

Lingaliro apa ndikutembenuza crankshaft molowera kumanzere (kumanzere) kuti mupite kokayikira ndale. Mwanjira ina, ndikofunikira kuti chiwerengerocho chikugwirizana ndi T. Awa ndi malo okufa kwambiri pomwe pisitoni ili pamwambapa.

Tsatirani zilembo kapena malangizo amomwe mungasinthire cam sprocket. Nthawi zambiri amayenera kukhala akuyang'ana panja ndikukhudza mutu wamphamvu. Ngati sizili choncho, muyenera kupitiliza kutembenuza crankshaft mpaka pomwe mukufunayo ifike.

Gawo 3: kusintha chilolezo cha valve

Pa gawo ili, onaninso buku lamalamulo lagalimoto yoyenera momwe imafotokozera zofunikira zonse kuti pakhale chilolezo chokwanira pamagetsi. Pankhani ya valavu yodyera, mfundoyi ndiyomwe imapanga ma gaskets pang'ono pamphambano ya rocker and stem stem. Ngati izi si zachilendo (sizolondola), kumasula mtedza wotsekerayo pang'ono ndikusintha cholembera cha rocker kuti athetse vutolo.

Ponena za valavu yotulutsa, ndondomekoyi ndi yofanana kupatula mayikidwe ake. Pamwamba pakufa, magiya akuyenera kuloza mkati, osati kunja monga kale.

Gawo 4: sinthanitsani ziwalo zonse zomwe zachotsedwa ndikukonzanso komaliza

Pambuyo pokonza chilolezo cha valavu njinga yamoto, chilichonse chiyenera kubwezedwa m'malo mwake pochotsa. Msonkhano, ndipo ngati simukufulumira, mutha kuyeretsa ziwalozo ndi kuzipaka mafuta ngati kuli kofunikira. Izi zidzangowonjezera magwiridwe antchito. Kumbukirani kuvala zodula pamutu wamiyala ndi sealant kuti muteteze kukangana ndi kuvala.