Snapped CV Axle, Droped Driveshaft, ko Rushewar Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru akan Hanya¶

Ƙarƙashin ƙafafun gaba da na baya na motar fasinja, SUV, ko motar ɗaukar hoto, manyan majalissar injina guda biyu suna kiyaye abin hawa yana motsawa da tuƙi: ** tukwici na tuki ** (* * Constant Velocity / CV rabin shafts *** akan motar gaba da motar dakatarwa mai zaman kanta, ko kuma doguwar motar motsa jiki da motsa jiki. Motoci 4x4) da ** hannaye na dakatarwa da haɗin gwiwar ƙwallon ƙafa ** waɗanda ke riƙe ƙwanƙarar tuƙi a tsaye. Lokacin da ɗayan waɗannan kayan haɗin ƙarfe na ƙarfe mai nauyi ya kama ko kuma ya rabu akan hanya - yawanci bayan makonni na dannawa, gungume, ko ƙarar faɗakarwa - abin hawa yana fuskantar gaggawa na gaggawa.

Abin da ke sa snapped CV axle *** ko ** faɗowar driveshaft *** mayaudari na musamman - ko da * bayan * ku amintaccen bakin teku zuwa tasha a kafada - wata ɓoyayyiyar doka ce ta injiniyoyi na bambance-bambancen motoci da ake kira ** "Buɗe-Bambancin PARK Trap-Away." A kusan kowane motar gaba, duk abin hawa, da abin hawa na baya tare da daidaitaccen buɗaɗɗen bambanci, yana canza lever watsawa ta atomatik zuwa ** Park (P) baya kulle ƙafafun hanya kai tsaye**; kawai yana sauke ƙaramin haƙori na ƙarfe (** pawl ɗin parking ***) akan kayan fitarwar watsawa a cikin akwatin gear. Idan ** ko da CV axle ko driveshaft ɗaya ya tsinke a cikin rabi , bambancin gizo-gizo gears yana jujjuyawa cikin yardar kaina a cikin kwatance daban-daban, ma'ana ** motar ku tana da ZERO drive a ciki. D DA ZERO rike iko a ciki P - nan take ka cire kafarka daga birki a cikin Park, Motar za ta mirgina kai tsaye zuwa tsaunin zuwa cikin zirga-zirga sai dai in inji / lantarki Yin Kiliya Birki (Emergency Brake) an saita shi sosai. Ko da mafi muni, idan stub ɗin ƙarfe mai jujjuyawar ƙarfe ko gaban tuƙi na gaba ya yi sako-sako yayin da motar ke ja ko bakin teku, zai iya yin fare a 2,000 RPM kuma ya raba layukan birki na roba na roba, huda karar watsawa, ko - idan gaban U-haɗin gwiwa na motar baya ta fado kan kwalta - ** polear. Idan dakatarwar ta ruguje ko faduwa tarko ta kama ku a cikin titin zirga-zirga, kira lambar gaggawa ta gida nan da nan (911 a Amurka da Kanada, 112 a cikin Tarayyar Turai, 999 a Burtaniya; duba lambobin gaggawa) da nazari Rashin nasarar kama, yanayin watsawa, da makale a cikin kayan aiki, Rashin birki yayin tuki, kuma Kayan kayan taya ya makale da cire goro na kullewa.

Yi wannan yanzu¶

1. Ja da Birkin Yin Kiliya (Handbrake / EPB) KAFIN cire kafarka daga fedar birki - saboda Park (P) BA ZAI rik'e mota mai tsinken gatari ko tuƙi ba: Lokacin da CV ɗin rabin-shaft ko shaft na baya ya karye, zaku ji ƙarar ƙarfe BANG, injin ɗin zai faɗo cikin yardar kaina tare da saurin ci gaba a cikin sifiri. Drive (D), da ** canzawa zuwa Park (P) ko dai yayi wani mugun hayaniya ko kuma ya bar motar tayi birgima cikin walwala kamar yadda take cikin tsaka tsaki*. Tsayar da ƙafar ƙafar ka da ƙarfi akan fedar sabis, ** Shiga Birkin Yin Kiliya gabaɗaya ***, kuma ku shaƙe taya da dutse ko katako kafin fita.
2. Idan kuka ji kara mai karfi a karkashin kasa da kuma turmutsutsu a karkashin jiki (Dropped Driveshaft), matsawa zuwa Neutral (N) da bakin teku zuwa tasha ba tare da taka birki ba: Idan madaidaicin motar U-haɗin gwiwa ya kama a cikin saurin babbar hanya, bututun ƙarfe mai nauyi yana murɗa rami da kwalta da ƙarfi. Sauƙaƙan iskar gas, kada a dunƙule birki na gaba (wanda ke yin nauyi gaba kuma zai iya tona ramin da aka faɗo a gaba a cikin rami), sannan a tuƙa a kafaɗa lafiya.
3. **Idan kusurwar gaban mota ta faɗo ba zato ba tsammani tare da ƙarar tayar da hayaniya (Collapsed Lower Ball Joint), kama dabaran da hannaye biyu a karfe 9 da 3 kuma a birki a hankali a madaidaiciyar layi ***: Lokacin da haɗin gwiwar ƙwallon hannu na ƙasa ya ja daga soket ɗinsa, wannan dabaran ta gaba tana harbawa waje a kusurwar 30-zuwa-45-digiri.ka-chow stance) da matsewa a kan layin shinge, suna ƙoƙarin karkatar da sitiyarin zuwa rami. Counter-steer da ƙarfi da hannaye biyu, birki a hankali zuwa tasha a inda kuke (kada kada gwada fitar da wani mita 20, wanda ke yage CV axle daga watsawa kuma yaga bututun birki na roba rabin).
4. **Da zarar an tsaya akan kafada, KAR KA sake kunna injin a ciki Drive ko Reverse don "gwaji" karyar CV axle *: Duk lokacin da kuka sanya watsawa a cikin kayan aiki kuma danna fedarar gas tare da madaidaicin CV, fashe jagged karfe shaft stub stub bulala a cikin da'irar cikin dabaran da kyau a 1,000+ RPM - yanka dama ta kusa da ** sassauƙan roba gaban birki hoseshing (haɓakar asarar ruwa mai ƙarfi na birki mai ƙarfi). waya mai saurin gudu, da kuma bugi rami a cikin gidajen watsawar aluminum.
5. ** Idan kuna fitar da Motar 4x4 ko Gaskiya Part-Time 4WD SUV tare da karyewar Rear Driveshaft, yi amfani da "Front-Wheel-Drive 4HI Limp" kawai bayan kun kwance shingen baya mai raɗaɗi **: A kan motar 4WD na lokaci-lokaci (Ford F-150/Super Duty, Ram, Toyota Jeecom Wrangler) tare da shari'ar canja wuri ta gaskiya, idan motar motar baya ta kama, zaku iya kwance ƙananan kusoshi 4 a gefen flange na baya, zamewa / madauri fashe na baya daga hanya, canza yanayin canja wurin zuwa 4H (4-Wheel Drive High), da kuma fita daga kan babbar hanya lafiya ta hanyar amfani da gatari na gaba shi kaɗai.
6. ** Nemi Motar Tufafi Mai Kwanciya (Kada Taba Dolly Dolly 2-Wheel akan Karye Dakatarwa ko Kaya)**: Saboda ƙafafun suna jujjuya stub na CV axle na waje a duk lokacin da taya ya yi birgima a kan titi, jawo mota tare da karyewar ƙafafun axle a kan hanya zai lalata shingen da ya karye kuma ya lalata layin birki; nace a kan wani mai ɗaukar hoto mai shimfiɗaɗɗen gado *** (tare da sket ɗin ƙafa idan haɗin ƙwallon ƙwallon ya rushe).

Bishiyar yanke shawara: Drivetrain shaft vs. dakatarwar rushewar gefen hanya¶

flowchart TD
    Bang["Ƙarfe Mai ƙarfi / Karfe Karkashin Mota Yayin Tuki ko Hanzarta"] --> Behavior{"1. Yaya Motar Tayi Hali Nan da nan Bayan Bangar?"}
    Behavior -->|"Injin Revs Kyauta a cikin Drive (D) Tare da Haɗawar Sifili; Mota tana Juyawa a hankali"| ShaftSnap["CV AXLE RABI-SHAFT KO KARSHEN TUKI/DABAN"]
    Behavior -->|"Rikicin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙafar Mota"| DroppedShaft["RUWAN BAYA KO GABA TURKIRI (U-Haɗin gwiwa)"]
    Behavior -->|"Gaban Gaba Yana Faduwa Kwatsam; Tayoyin Taya; Dabarar da aka karkatar da waje a kusurwar 35°"| BallJoint["RUWAN KWALLON KASAR KWALLON KWALLIYA KO KARSHEN KARSHEN HANNU / KUNGIYAR YI."]
    ShaftSnap --> SetBrake["."]
    SetBrake --> DoNotRev["2. Canja zuwa Fakin (Sai ​​Bayan Tsayawa gaba ɗaya) kuma KAR KU YI Rev Engine a Drive (Flailing Axle Stub Severs Birke Hose)"]
    DroppedShaft --> CoastStop["1. Juya zuwa Tsaki (N), Kar a Slam Birkin Gaba, Gaɓar Tekun Sulhu zuwa Kafada, Saita Birkin Yin Kiliya"]
    CoastStop --> Is4x4{"2. Wannan Shine Motar Mota 4x4 na Part-Loka / Jeep tare da Cajin Canjawa a cikin Gaggawa Mai Nisa?"}
    Is4x4 -->|"Ee: Gaskiya 4WD Cajin Canja wurin"| RemoveRear["Chock Wheels -> Unbolt ko Waya Up Broken Rear Driveshaft -> Canja wurin Canja wurin zuwa 4H zuwa Ragewa a gaban Axle"]
    Is4x4 -->|"A'a: Motar Fasinja ta AWD/2WD"| FlatbedTow["Kira Motar Jigilar Kwanciyar Hankali (Kada Ka Taba Juya Tare da Jawo Karshen Shaft a ƙasa)"]
    BallJoint --> StopImmediate["1. Rike Dabarun Hannun Hannu Biyu, Juye-Steer-Steer, Tsaya Nan da nan (Hawa Kan Rushewar Dabarar Rips Out Layin Birki & Fender)"]
    StopImmediate --> FlatbedSkates["Saita Birkin Yin Kiliya -> Kiran Motar Jiki Mai Kwanciya Tare da Skates / Dollies na Nylon Wheel"]

Yadda ake bambance duk gazawar injin karkashin jiki 4 a cikin dakika 30¶

Lokacin da wani abu ya tsinke a ƙarƙashin abin hawan ku, kallon bayan motar gaba (ko ƙarƙashin tsakiyar motar) tare da walƙiya yayin da motar ke ** tsayawa tare da saitin birki na Parking da ƙonewa. OFF** Nan da nan ya gano abin da ya gaza:

Zurfafa nutsewa 1: Tsaye CV Axle Half-Shafts ("Tsarin Rubar Damper Tsatsa")¶

A ** Constant Velocity (CV) axle ** yana canja wurin juzu'i daga bambancin watsawa zuwa ƙafafun tuƙi yayin jujjuyawa sama da ƙasa tare da dakatarwa da jujjuya hagu da dama har zuwa digiri 45 lokacin da kake tuƙi. CV axles sun kasa kan hanya ta hanyoyi guda biyu mabanbanta:

Yanayin Kasawa A: Wurin CV Cage Ya Fasa Daga Tagaggen Takalmin Rubber¶

Lokacin da babban accordion-pleated ** neoprene ko thermoplastic roba CV boot ** ya rabu a buɗe daga shekaru ko tarkace hanya, ƙarfin centrifugal yana majajjawa duk baƙar fata molybdenum-disulfide maiko a cikin gefen ƙafafun ku yayin da grit ɗin hanya da ruwan sama suke wankewa. - Na farko, busassun busassun ƙwallon ƙwallon ƙarfe suna danna da ƙarfi (click-click-click) duk lokacin da ka yi kaifi mai kaifi. - Daga ƙarshe, siriri ** taurin karfe mai riƙe ƙwallon ƙwallon ƙafa ** a cikin kararrawa CV ta waje ta fashe da rabi, yana barin ƙwallan ƙarfe shida su faɗo don haka tauraro na ciki yana juyawa cikin yardar kaina a cikin kararrawa ta waje.

Yanayin Kasawa B: Ƙarfe mai ƙarfi axle Shaft Snaps Tsaftace a cikin Rabin Ƙarƙashin "Nauyin Damper Mai jituwa" (Honda, Acura, Nissan, Mazda, Ford, Subaru)¶

Yawancin direbobi sun firgita lokacin da CV axle ya kama tsafta cikin rabi kamar karas yayin da yake ja daga hasken kore ** ko da yake duka takalman CV na roba sun kasance 100 bisa dari kuma ba a taɓa danna sau ɗaya ba**. - ** Me ya sa Solid Karfe Axles Snap a Tsakiyar Tsakiya ***: Don rage girgizar titin jirgin, masu kera motoci suna murƙushe kauri ** cylindrical rubber vibration damper donut ** a kusa da tsakiyar ƙaƙƙarfan sandar axle na ƙarfe. - Sama da shekaru 8 zuwa 15 a cikin jika ko yanayin gishirin hanya, ruwa mai gishiri yana rarrafe ƙarƙashin wannan madaidaicin roba donut kuma yana tsayawa a tarko da shingen karfe 24/7. - Boye gaba daya daga cikin wannan zoben roba, ** crevice corrosion yana cin zurfin sa'o'i mai zurfi a tsakiyar tsakiyar shingen karfe mai tsayin millimita 26 ** har sai fashewar hanzari ta yau da kullun tana karkatar da tsattsauran ramin gida biyu tare da BANG.

Me Yasa Kada Ku Taɓa Tsakanin Drive kuma Park Yayin da Injin ke Gudu (Ko Juya akan Tayoyin 2) Tare da Karyewar CV Axle:¶

1. ** Hayaniyar "Mashin Niƙa" Lokacin Canjawa zuwa Park (P)**: Lokacin da aka tsayar da motarka akan kafada tare da karyewar CV axle kuma kuna ƙoƙarin motsawa daga Drive (D) cikin Park (P) yayin da injin ke ci gaba da aiki, za ku ji wani abin tsoro GRRRRR-BANG-BANG-BANG nika hayaniya daga cikin watsawa.
2. Me yasa take niƙa: Duk da cewa motarka tana tsaye 100 bisa 100 a kafaɗa, tana barin watsawa a ciki. Drive (ko wucewa a hankali Reverse) yana sa injin ya jujjuya tsintsiya madaurinki ɗaya da kuma ** kayan fitarwar watsawa na ciki / mai ɗaukar nauyi ** a ** 1,000 zuwa 2,000 RPM ***. Lokacin da kuka tura lever cikin Park (P), kuna murƙushe karfen tsaye parking pawl haƙorin akan kayan jujjuyawar 1,500 RPM.
3. **Yadda ake saka shi a ciki Park Ba tare da Rusa watsawa ba *: Ku zo gaba ɗaya tsayawa, ** jan Birkin Kiliya ta FARKO , matsa zuwa ** Neutral (N, ** kunna maɓallin kunnawa gaba ɗaya OFF, jira ** daƙiƙa 3 *** don jujjuya kayan aikin daban na ciki zuwa bakin teku zuwa tasha, kuma ** SAI KAWAI motsa mai motsi zuwa cikin Park (P)**.
4. ** Guillotine mai Flailing Brake-Line**: Lokacin da tsakiyar ramin CV axle ya karye cikin rabi, rabin na waje yana tsayawa a kulle zuwa cibiyar dabaran yayin da rabi na ciki ya kasance yana toshe cikin watsawa. Idan ka sake kunna injin ɗin a cikin kayan aiki - ko kuma idan direban motar jigilar kaya ya ɗaga baya motar gaba mai tuƙi sannan ya mirgina ƙafafun gaba a ƙasan babbar hanya - wanda ya fashe, bulala mai karye na ƙarfe a cikin da'irar da'irar kawai ** 3 centimeters (inci 1.2) nesa da tiyo birki na hydraulic gaban roba ** da buɗaɗɗen birki na birki na aluminum.

Zurfafa nutsewa 2: Juyawa na baya ko na gaba ko na gaba (Kaucewa "Pole-Vault" & 4x4 Limp farfadowa da na'ura)¶

Akan motoci masu tuƙi na baya, manyan motocin ɗaukar kaya, manyan motoci, manyan motoci, da 4WD/AWD SUVs, dogon tubular karfe ko aluminum propeller driveshaft (prop shaft) yana gudana ƙasa da tsakiyar abin hawa, an haɗa shi a ƙarshen duka biyu ta hanyar giciye ** Haɗin Duniya (U-joints)**.

1. Gaban U-Joint Failure vs. Rear U-Joint Failure (The "Pole-Vault" Physics)¶

• ** Idan REAR U-Haɗin gwiwa (a bambancin axle na baya) ya karye a saurin babbar hanya **: Ƙarshen ƙarshen mashin ɗin ya sauko a kan kwalta kuma yana ja da baya kamar wutsiya, yana jefa tartsatsi da bulala a ƙarƙashin gadon motar yayin da injin ɗin ke jujjuya shi har sai kun matsa zuwa tsaka tsaki (N) da tsayawa.
• ** Idan FRONT U-Haɗin gwiwa (a tashar watsawa) ta karye a saurin babbar hanya **: Karkiya na gaba na driveshaft ya faɗi ƙasa yana nuni ** gaba zuwa cikin alkiblar tafiya ** yayin da tayoyin baya masu jujjuya su ke tilasta motar motar don ci gaba da juyawa a ** 2,500 zuwa 4,000 RPM **. Idan wannan bututun ƙarfe mai nunin gaba ya kama rami, haɗin gwiwa na fadada gada, titin jirgin ƙasa, ko kafaɗa mai laushi, yana aiki azaman mai ƙarfi ** pike-vaulting pike ** wanda zai iya tsage axle ɗin gaba ɗaya daga ƙarƙashin maɓuɓɓugan ganye, huda tankin mai, ko ƙaddamar da bayan abin hawa zuwa sama. Mafi yawan motocin zamani suna da madaidaicin ƙarfe na shaye-shaye ko amintaccen madauki a ƙarƙashin rabin gaban gaban motar da ke kama karkiya ta gaba - idan kun ji ƙarar ƙara a ƙarƙashin bene, matsa zuwa tsaka tsaki (N) da kuma bakin tekun lami lafiya ba tare da buga dunkulewa ba ko taka birki na gaba.

2. Gaggawa 4x4 karba / SUV farfadowa da na'ura: Fitar da Fitar a Gaban Axle (4H) Bayan Cire Shaftwar Din Maɗaukakin Baya¶

Idan kana tuƙi motar ɗaukar hoto na gaske 4x4 ko SUV tare da yanayin canja wuri guda biyu ** (kamar Ford F-150/F-250, Chevrolet Silverado/Tahoe, GMC Sierra, Ram 1500/2500, Toyota Tacoma/Tundra/4Runner/Land Cruiser, ko Front Cruiser, Wrangler/Cherokee) a cikin wuri mai nisa ko gaggawa da ** hutun haɗin gwiwa U-haɗin gwiwa ***:

1. Kikin kiliya a kan kasa mai lebur, saita birki na Kiliya, danka ƙafafun gaba cikin aminci, sannan kunna injin OFF.
2. Ceshe Ragowar Ƙarshen Ƙarshen Tushen Tuba (Ƙananan Bolts 4):
3. A baya axle bambancin pinion yoke, U-haɗin gwiwa yana riƙe da ** ƙananan U-bolts biyu ko ƙananan madauri huɗu (yawanci 8mm, 11mm, 5/16-inch, ko 12mm)**.
4. Cire waɗancan ƙananan kusoshi 4 kuma ku fitar da iyakoki na haɗin gwiwa daga cikin karkiya ta baya.
5. **Duba Yadda Ƙarshen Gaba na Rear Driveshaft Ya Haɗa Cajin Canja wurin ***:
6. ** Idan ya kulle zuwa Flat madauwari Flange ** (Toyota Tacoma / 4Runner / Tundra, Ford Super Duty / sabon F-150, Land Rover): Cire hudun. 14mm ko 12mm flange bolts a wurin canja wurin, cire gabaɗayan fashe-fashe na baya daga ƙarƙashin motar, sa'annan a sanya shi cikin gadon motar. Saboda shari'ar canja wuri tana da alamar fitarwa mai rufe, ** watsa sifili / ruwa mai jujjuyawa zai fita ***.
7. ** Idan yana da "Karkiyar Slip" wanda ke zamewa a cikin wutsiya na Case Canja wurin ** (Older GM, Ford, Dodge, da Jeep NP231 / NP241 canja wurin lokuta): Idan kun cire karkiya mai zamewa gaba ɗaya daga bayan akwati na canja wuri, ** man fetur mai canja wurin zai zuba daga cikin gidan wutsiya na bude ** yayin da kuke tuki. Ko dai ** raba fashewar driveshaft a gaban U-joint da zip-tie / madauri ɗan gajeren gaban zamewar-yoke plug a cikin gidan wutsiya ** don haka yana riƙe hatimin mai na baya, OR kaya mai tsaftataccen filastik kwalban hula / rag mai nauyi da tef ɗin tef akan gidan wutsiya na ɗan gajeren lokaci, jinkirin tsalle-tsalle na gaggawa.
8. ** Canja wurin Cajin Canja wurin 4H (4-Wheel Drive High) da Makullin Manual na gaba (Idan An Saye)**:
9. Tare da kulle akwati na canja wuri 4H da na baya tuƙi cikin aminci a cikin gadon babbar motar, babbar motar ku 4x4 yanzu ta zama ** 100% abin hawa na Front-Wheel-Drive mai aiki ** wanda za'a iya tuka shi a hankali a matsakaicin matsakaici (a ƙarƙashin 70 km/h / 45 mph) zuwa shagon gyarawa. (Lura: Wannan yana aiki KAWAI akan shari'o'in kulle-kulle na inji, BA akan buɗaɗɗen tsakiyar AWD crossovers waɗanda ba su da makullin bambancin cibiyar).

Nitsewa mai zurfi 3: Rushewar Haɗin Ƙwallon Ƙasa (Ka-Chow Dabarar Rushewa)¶

*Haɗin ƙwallon ƙananan ƙwallon ƙafa ** shine mafi girman ɗorawa mafi nauyi a kan dakatarwar mota ta gaba: ƙwallon ƙarfe mai tauri da ingarma wanda aka matse a cikin ƙoƙon ƙarfe a saman ƙarshen **hannun sarrafawa na ƙasa ** wanda ke goyan bayan ɗaukacin nauyin a tsaye na wannan kusurwar abin hawa yayin yin pivoting duk lokacin da kuka kunna motar.

• Why Lower Ball Joints Pull Out of Their Sockets: On many vehicles (especially double-wishbone suspensions like older Honda Accord/Civic/CR-V, Toyota Tacoma/Tundra/Sequoia/4Runner, Dodge Durango/Dakota, Ford Explorer/F-150, and Mercedes E-Class), the coil spring pushes downward on the lower control arm while the wheel pushes zuwa sama akan ƙwanƙarar sitiyari - ma'ana nauyi koyaushe yana ƙoƙarin ** ciro sandar ƙwallon ƙasa daga soket ɗinsa (tension-loaded ball joint)**.
• **Abin da ke Faruwa Lokacin da Ya Rabe ***: Yawancin lokaci a cikin ƙananan gudu lokacin da aka juyo da sauri zuwa wurin ajiye motoci, Juya, ko rami (inda siginar lissafi ya kai iyakar magana), ƙwallon da aka sawa yana fitowa daga cikin tsatsa:
• Ƙarƙashin gefen dabaran gaba yana bugun waje da ƙarfi (positive or negative camber collapse).
• Katangar gaban motar ta faɗo kai tsaye saman saman tayayar mai jujjuyawar tare da ƙara mai ƙarfi da gajimaren hayaƙin taya mai shuɗi.
• Yayin da ƙwanƙolin sitiyarin ke jujjuya waje, yana yanks da CV axle rabin-shaft daidai daga cikin kofin tripod na ciki* kuma yana shimfiɗa tiyon birki na roba mai sassauƙa** taut kamar kirtani.
• Aikin Direba na Nan da nan: Tsaya nan da nan inda kuke, saita birki na fakin, kar *** a'a ** ƙoƙarin tuka motar a kan shinge ko shinge a ƙarƙashin ikonsa (wanda zai kama tiyon birki na roba mai shimfiɗa kuma ya tsage shingen gaba), sannan ku gaya wa mai jigilar kaya: "Rushewar gaban ƙananan ƙwallon ƙafa da ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafa. GoJacks don zame shi akan gado."

Lambobin gaggawa na yanki da ka'idojin hukumar¶

Saboda haɗin gwiwar ƙwallon ƙafar ƙasa da aka ruguje ko faɗuwar tuƙi yana kulle ƙafafu a zahiri ko ya hana abin hawa kai tsaye a cikin hanyar zirga-zirgar ababen hawa ko tsakar hanya, kariyar layin nan take yana da mahimmanci:

Tambayoyin da ake yawan yi¶

Me ya sa motara ta yi birgima a Park (P) bayan da gatari na CV ya karye?¶

Lokacin da kuka matsa watsawa ta atomatik zuwa Park (P), haƙorin ƙarfe a cikin akwatin gear yana kulle shingen fitarwa da kayan zobe daban - baya yin birki a ƙafafun huɗun. Domin madaidaicin buɗaɗɗen banbanci yana ba da damar hagu da dama don yin juzu'i ta hanyoyi daban-daban ta hanyar kayan gizo-gizo na ciki, kulle mai ɗaukar hoto kawai yana riƙe da motar har yanzu idan BOTH hagu da dama sun kasance daidai. Lokacin da CV axle guda ɗaya ya karye cikin rabi, dabaran da ba ta karye a wancan gefen na iya mirgina da yardar kaina a kan tudu kawai ta hanyar jujjuya ginshiƙan gizo-gizo na ciki na baya akan karye, stub axle mai kyauta, wanda shine dalilin da ya sa koyaushe dole ne ku saita birki na inji ko lantarki.

Me yasa Motar All-Wheel-Drive (AWD) ko Front-Wheel-Drive ba za ta iya tuƙi ta amfani da sauran ƙafafun ba idan CV axle ɗaya kawai ya karye?¶

A cikin kowace motar da ke da bambance-bambancen gaba ko na baya (har ma a yawancin tsofaffin tsarin AWD ba tare da sarrafa birki-kulle na lantarki ba ko bambancin cibiyar kullewa), karfin injin yana bin hanyar mafi ƙarancin juriya. Nan take mashigin CV axle guda ɗaya ya karye cikin rabi, wannan ramin da ya karye ba shi da juriyar juriya; Sakamakon haka, kashi 100 na ikon injin ana aika shi ne kawai zuwa cikin jujjuya tsinken gatari da aka karye cikin sauri yayin da sauran ƙafafun da ba su da kyau ba su sami juzu'i ba kuma motar ta ƙi motsa inci guda.

Menene wannan mummunan hayaniyar niƙa lokacin da na yi ƙoƙarin matsawa zuwa Park bayan CV axle ko driveshaft snaps?¶

Lokacin da axle ko driveshaft ya kama kuma ka zo tsayawa a kan kafada yayin da har yanzu watsawar ke cikin Drive (D), ƙafafun titin suna tsaye, don haka ka ɗauka cewa cikin watsawar shima a tsaye yake. A hakikanin gaskiya, saboda tsinken gatari yana da nauyin sifili akansa, injin da ba ya aiki yana jujjuya shingen fitarwa, gears daban-daban, da tsinken gatari a 1,000 zuwa 2,000 RPM yayin da kuke zaune. Idan kayi ƙoƙarin tura lever ɗin zuwa cikin Park (P) yayin da kayan fitarwa ke jujjuya a 1,500 RPM, ƙarfe na fakin fatin haƙorin haƙori ya rataye da ƙarfi akan haƙoran gear; Koyaushe ja birkin parking, matsa zuwa Neutral (N), rufe injin, jira daƙiƙa 3 don na'urorin ciki su daina jujjuya, sannan kawai su matsa zuwa Park.

Zan iya ci gaba da tuƙi na ƴan kwanaki idan CV axle na yana danna kusa da sasanninta?¶

CV axle wanda ke yin rhythmic "danna-click-click" amo kawai a lokacin jujjuyawar ƙananan sauri (kamar ja cikin filin ajiye motoci) yana da haɗin gwiwa na waje na CV daga takalmin mai mai yage, kuma yayin da yawanci zai riƙe tare don taka tsantsan, madaidaiciya madaidaiciyar tuki kai tsaye zuwa shagon gyarawa, dole ne ku guje wa hanzari mai ƙarfi, kulle-kulle, ko juyawa. Sabanin haka, idan kun ji ƙara mai ƙara / nishi a kan bumps (bushewar haɗin ƙwallon ƙwallon ƙafa) ko ƙarar ƙarfe mai ƙarfi da ƙugiya daga ƙarƙashin tsakiyar babbar motar motar baya (busasshen U-haɗin gwiwa), dakatar da tuƙi nan da nan, saboda duka biyun suna iya rabuwa ba zato ba tsammani a babbar hanya.

Motar ja za ta iya jan motara a kan ƙugiya mai ƙafa biyu idan an karya CV axle ko haɗin ball?¶

Karka bari ma'aikacin ja ya ja mota tare da haɗin gwiwar ƙwallon da ya ruguje ko ya ja abin hawa tare da ƙafafu na karyewar axle na CV da ke birgima a kan titi. Ko da tare da kashe ingin da watsawa a cikin Neutral, mirgina dabaran hanya a kan pavement yana tilasta rabin rabin ramin CV axle da aka ɗora don jujjuya a 1,000 RPM, wanda ke haifar da karyewar ƙarshen ya yi bulala a cikin motar da kyau kuma a yanka ta cikin tiyon birki na ruwa na roba, wiring ABS, da shari'ar watsawa. Koyaushe ka nace a kan babbar motar jujjuyawar baya (ko kuma a ɗaga ƙarshen axle ɗin da ya karye daga ƙasa a kan ƙwanƙwasa).

Jagora masu alaƙa¶

• Rashin nasarar kama, yanayin watsawa, da makale a cikin kayan aiki akan babbar hanya
• Rashin birki yayin tuki
• Taya winch din da aka makale a karkashin babbar mota ko SUV da cire goro na kullewa
• Rukunin sitiyari da aka kulle, juye juyewar tsaka-tsaki, da tura motar da ta tsaya

Tushen da jagorar hukuma¶

• National Highway Traffic Safety Administration (NHTSA, United States): Office of Defects Investigation (ODI) Tunawa da Injiniya Analyse on CV Half-Shaft Mid-Span Dynamic Damper Corrosion Fracture, Lower Ball Joint Separation, and Open-Differential Park Roll-Away Events.
• Society of Automotive Engineers (SAE International): *SAE J2200 / Constant Velocity (CV) Haɗin gwiwa Gaji, Universal Haɗin gwiwa (Cardan Shaft) Mahimmanci Gudun Wuya, da Dakatar Ball-Haɗin gwiwar Fitar da Matsayin Tensile *.
• Hukumar Tsaron Motoci ta Tarayya (FMCSA, Amurka) & Hadin gwiwar Tsaron Motoci na Kasuwanci (CVSA): Ma'aunin Sabis na Arewacin Amurka don Layin Driveline / Propeller Shaft U-Joint Wear, Mai ɗaukar Centre Bearings, da Tuƙin Ƙwallon Ƙwallon ƙafa.
• Ƙungiyar Motocin Amurka (AAA, United States) & Royal Automobile Club (RAC, United Kingdom): *Manual farfadowa da na'ura na Gefen Titin: Tsarin Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙaura.
• Allgemeiner Deutscher Automobil-Club (ADAC, Germany): Antriebswelle oder Traggelenk gebrochen (Broken Drive Axle or Lower Ball Joint): Roadside Safety, Parking Brake Mandate, and Recovery.