Engine gyara YaMZ-238

Diesel engine YMZ-238 (Yaroslavl Motor Works) aka sanya a kan da yawa kasuwanci motocin, ciki har da nauyi manyan motoci Maz da KAMAZ. Wannan mota model ya sanã'anta m amincewa da direbobi, da kuma duk godiya ga babban karfin juyi da kuma abin dogara aiki. Duk da haka engine, kazalika da yawa wasu raka'a, zai jima ko daga baya bukatar gyara. A wannan labarin, za mu duba a kan aiwatar da shirya YaMZ-238 engine don gyara.

Ya kamata a tuna cewa kafin naúrar za ta je wani musamman yankin, ya kamata a taku ta fannin rinsed. Kuma kawai bayan duk da aka gyara za a hana duk wani nau'i na burbushi na turɓaya da datti, za ka iya ci gaba zuwa gaba, saukarwa.

Kowane tiyata a gyara YaMZ-238 kamata a yi da musamman kayan aikin da kayan, wanda ya kamata a yi amfani da wani irin aiki. Alal misali, tofar bearings, bushings da rollers dole ne a yi a kan wani musamman scraper. Idan irin wannan na'urar ne ba yanzu, don rarraba wadannan sassa ne zai yiwu, ta hanyar mandrels. A wani taron bai kamata a hammered ga wasu sassa a cikin bege cewa shi zai yi aiki. Hakika, wannan engine, ko alama da farko duba wata babbar da kuma m, amma mataki amfani da ƙatuwar guduma, ko irin wannan kayan aiki na iya haifar da sosai m sakamakon, ciki har da wani babbar overhaul na engine YaMZ-238.

Halayyar duk guda biyu sassa ne irin wannan cewa kau na daya daga cikinsu da naúrar zai daina aiki yadda ya kamata. Saboda haka, ba za a gauraye da gyara wuri na biyu na kayayyakin gyara da kuma ko da muni - to manta game da kafuwa. A fall a cikin wannan rukuni, irin wannan sassa kamar fistan sandunansu, kuma bushings ciyar famfo, cam shaft famfon high-matsa lamba, allura injectors, da kuma waɗansu da yawa.

Daya daga cikin manyan matakai na shiri na ciki konewa engine zuwa overhaul na aka cire daga mota. Wannan tsari ne da ba son kwari, saboda haka duk dole bayani kamar yadda kayyade a cikin manual truck. Yana da daraja kara da cewa kau na mota ne mafi kyau yi amfani da wani 4 karfe hooks. Kuma wannan ne yake aikata a wadannan hanya - a kan hudu eyebolts clinging wadannan sassa, da kuma da taimakon sarƙoƙi da winches (ko wasu kayan aiki da dagawa inji), dukan naúrar aka dauke.

Har ila yau, kafin fara aiki a gyara ya kamata kula da wucin gadi site ajiya engine. Yana da kyawawa da cewa YaMZ-238 da aka saka a kan wani tsayawar, shi ba ya manta game da pallet, wanda shi ne ma mai saukin kamuwa zuwa lalacewa.

Kuma a karshe, wani mai sauri tutorial a kan yadda za a kwakkwance naúrar:

1. Hankali kwance cikin kusoshi a kan kama gidaje (shi ne muhimmanci ba don lalata shaft manyan PPC).
2. Cire goro a kan kama gidaje da kuma rarraba da matsa lamba farantin.
3. Mun dauki fitar da gaban ƙafafun da talakawan (ga Motors YaMZ gyare-gyare 238-K) da kuma bawa (ga duk sauran model na motor).
4. Cire daga Starter motor firam (akwai biyu clamping sukurori), iska birki janareta, ta kwampreso da kuma fan impeller.
5. Mun dauki fitar da iska tace da hudu gefen stub.