Tus kav ntawm lub thib tsib series ntawm lub tsheb ua pib nyob rau hauv thaum ntxov seventies ntawm lub xeem caug xyoo. Raws li nws tus yam ntxwv BMW 520 yog hais txog mus rau lub cav ntawm nruab nrab hauv chav kawm ntawv. Qhov no txhais tau tias cov ua hauj lwm ntim ntawm lub engine nyob rau hauv cov tsheb yog hom twg los ntawm 1,700 mus 3,000 cubic centimeters. Nyob rau hauv cov xyoo nyob rau hauv lub tsheb lag luam kom pom tseeb lawm rau qhov zoo tshaj ntawm high-ceev machine. Soj ntsuam cov BMW 520, uas xyuas yog feem ntau zoo, tej zaum nws yuav muab sau tseg tias nws yog ua tau rau leeb rau txog li ob lub puas kilometers moos. Nyob rau hauv lwm yam lus, nyob rau hauv cov kev txaus ntawm txoj kev tsheb tau ib txwm coj nws qhov chaw ntawm cov laggards tsis tshwm sim.
Sib txeeb nyob rau hauv lub tsheb lag luam thaum lub sij hawm yuav tsuas ua rau kom. Hloov tseem ceeb thiab kev ntsuam xyuas cov txheej xwm. Yuav ua li cas yog ib zaug xam tau tias yog txaus nag hmo, tsis muaj raws li niaj hnub no cov neeg siv. BMW 520, evolving nyob rau hauv txoj kab nrog kev tiam sis, hloov nws lub lwm zoo thiab nrog cov ntsiab lus. Ntxiv los tham txog qhov cav, nws yuav tsum tau hais tias, hais tias nyob rau hauv sib txawv qauv tsheb twb nruab nrog ib tug 4-thiab 6-lub tog raj kheej petrol xyaw. Lavxias teb sab tswv ntawm cov qauv no yog zoo dua lub npe hu hais tias muaj ntau qhov chaw hauv lub "Moskvich" yuav siv tau rau tej yam yooj yim kho koj lub tsheb. Ib tug nyob rau hauv ib tug haum valve hau mechanism.
Raws li ib feem ntawm lub tsheb maintainability sib tham yuav tsum tau muab sau tseg tias pem hauv ntej ib feem ntawm tus neeg nrog caij compartment ntawm BMW 520, nrog rau tis, ua ke rau ntawm bolts. Yog hais tias tsim nyog, rau tag nrho cov qauv yuav muab tau yooj yim rhuav. Tom qab wires tag nrho puas yam li yooj yim rov qab los. Tshaj yav dhau los 10 - 15 xyoo, tau txais ib tug haib txoj kev loj hlob ntawm ib tug network ntawm kho khw thiab kev pab cuam noj. machinery kho nyob rau hauv makeshift tej yam kev mob muab kev koom tes, feem ntau tawm ntawm yam tseem ceeb, ob peb heev masters. Raws li ib feem ntawm qhov no sib, lub tuam txhab BMW yog tseem tsim ib tug network ntawm cov tswv lag luam thiab cov kev pab zov me nyuam.
Yog hais tias peb los sib piv cov BMW 520, ib tug yees duab ntawm cov niaj hnub ua qauv thiab kuaj ntawm lub xyoo dhau los, qhov txawv yuav yuav tseem ceeb. Nyob rau hauv qhov ntsiab lus teb nws yog ib qho tseem ceeb yuav tau nco ntsoov tsis muaj lwm cov kev hloov, thiab tuav. Vim hais tias thaum lub caij tsom rua kev ruaj ntseg ntawm cov neeg nyob rau hauv lub tsheb, lub developers tuaj rau kev daws qhov teeb meem no tiag thiab ua. Ua ntej ntawm tag nrho cov nws yog tsim nyog los nco ntsoov xws li ib tug trifle raws li ib tug ceeb toom ntawm lub system uas lub rooj zaum koj cov menyuam tsis fastened. Xyaum proves txaus ntseeg: yog hais tias tus siv yog tsis fastened, lwm tiv thaiv systems tsuas poob lawv cov hauj lwm zoo.
Tam sim no cov qauv ntawm cov BMW 520 nruab nrog ib tug ob-theem airbags, uas yog situated frontally ua ntej tus neeg tsav tsheb thiab cov neeg nrog caij. Lub sab airbags yog nyob rau hauv lub qhov rooj. Lub rooj zaum siv ntawm tus neeg tsav tsheb yog txawm peem rau nrog ib tug ob-theem pretensioner. Nws yog tsuas tsim nyog los ua raws li cov kev cai thiab tsav tawm tom qab tag nrho cov straps yog tsau nyob rau hauv txoj hauj lwm. Saloon tsheb yog txawm peem rau nrog hais rau attaching tus me nyuam cov rooj zaum. Tests ntawm lub cev muaj zog thiab kev nyab xeeb ntawm lub tsheb yog nqa tawm tsis tu ncua. Lawv tau ua lub npe hu mus rau tag nrho cov uas xav paub. Lawv yog cov tshwj xeeb tshaj yog xav nyob rau hauv cov neeg uas yuav mus yuav ib lub tsheb.