Siga labẹ Hood Lati Pulley Ti o gba tabi igbanu: Iyatọ Roba sisun Lati inu Ina Engine¶
Awọn nọmba pajawiri yato nipasẹ orilẹ-ede. Oju-iwe yii nlo 911, nọmba fun Amẹrika ati Kanada. Ọpọlọpọ awọn orilẹ-ede miiran lo 112, 999, tabi nọmba miiran. Wa nọmba fun orilẹ-ede rẹ.
Diẹ ninu awọn pajawiri ti opopona nfa ijaaya lojiji diẹ sii ju ijoko ni aaye iduro tabi lilọ kiri ni ọna opopona nigbati ** lilu ti fadaka tabi chirp** ti nwaye lati iwaju ẹrọ naa, ina ikilọ batiri pupa ** filasi sori dasibodu naa, kẹkẹ idari lojiji rilara eru, ati ** awọsanma ti o nipọn ti ẹfin gbigbo funfun ti o nru ẹfin gbigbo funfun ti o nru lati inu ẹfin gbigbo funfun ti o nru lati inu ẹfin ti o ni ẹsun funfun ti Hood ati ki o olubwon fa mu taara nipasẹ awọn air karabosipo vents sinu agọ. Si awakọ ti ko ni ikẹkọ, ẹfin ti o nipọn ti n ṣan lati labẹ hood dabi aami si ina engine ti nṣiṣe lọwọ.
Ni otitọ, ** ju 80 ida ọgọrun ti awọn pajawiri “ẹfin rọba sisun” lojiji ti o tẹle pẹlu ariwo ariwo ati ina batiri pupa kan kii ṣe ina ẹrọ ina-ina ***. Wọn ṣẹlẹ nipasẹ ** pulley ẹya ẹrọ ti o gba ** - pupọ julọ ** Imuduro Afẹfẹ titiipa (A/CIdimu konpireso ***, ohun ti o gba alternator rotor bearing ***, ** titiipa ṣiṣu idler/tensioner pulley *, tabi ** ti nso fifa omi mimu *** - ti o ti di didi lakoko ti crankshaft tẹsiwaju lati yi roba ** igbanu awakọ serpentine (accessory belt) ni 60 km/h (37 mph) kọja oju irin ti o ni titiipa, ti o nyọ awọn ribs roba EPDM sinu awọsanma ẹfin titi igbanu yoo fi rọ ni idaji. Bibẹẹkọ, ti o ba rii awọn ina osan, eefin ororo dudu, tabi awọ ibori didan, ma ṣe ṣii hood - fa lẹsẹkẹsẹ, gbe gbogbo eniyan jade ni 30 mita (100 ẹsẹ) kuro, ki o pe nọmba pajawiri ti agbegbe rẹ (911 ni Amẹrika ati Kanada, 112 kọja European Union, 999 ni United Kingdom; wo pajawiri awọn nọmba) ati atunyẹwo Wakọ igbanu ati serpentine igbanu imolara: isonu ti omi fifa, agbara idari oko, ati alternator, Gbigbona ọkọ ayọkẹlẹ, nya si labẹ Hood, ati aabo gasiketi ori, ati Ina ikilọ batiri ati ikuna alternator lakoko iwakọ.
Ṣe eyi ni bayi¶
- ** Tẹ bọtini naa
A/C(Air karabosipo) bọtini latiOFFati ki o tan awọnDefrostyipadaOFFlẹsẹkẹsẹ (Igbeyewo idimu 2-keji A/C) ***: - Idi # 1 ti gbigbọn igbanu lojiji ati ẹfin roba sisun ni igba ooru tabi ojo jẹ ** piston compressor A/C ti abẹnu ti o gba **, eyiti o ṣe titiipa pulley nikan nigbati idimu A/C itanna ba ni agbara (
engaged). - ** Yipada awọn
A/CbọtiniOFF(ati ki o tan ferese ojuDefrostOFF, nitori Defrost ni ikoko ntọju A / C konpireso ṣiṣẹ)**. Ti ariwo ati ẹfin naa ba duro laarin iṣẹju-aaya 3 nitori pe gbigbe fifa kẹkẹ ọfẹ ita ti wa ni mimule, o le tọju wiwakọ lailewu pẹlu pipa A/C. - ** Fa si ejika, yi lọ si Park (
P), ki o si tii ẹrọ naa PA lẹsẹkẹsẹ ***: - Lẹsẹkẹsẹ ti o ba ti ẹrọ naa kuro, ọpa crankshaft duro fifa igbanu serpentine roba kọja irin ti o gba - ** gige ooru ija ati ẹfin roba si odo laarin iṣẹju-aaya 5 **.
- ** Ṣe “Ifọwọkan Hood-Back-of-Hand & Ṣiṣayẹwo Olfato” Ṣaaju ṣiṣii ibori naa ***:
- Maṣe jabọ iho mimu kan ni ṣiṣi laisi ṣiṣayẹwo fun ina gangan ni akọkọ (gbigbe hood naa danu iyara ti atẹgun tuntun sori epo tabi ina epo).
- Wo nipasẹ grille iwaju ati awọn kanga kẹkẹ fun eyikeyi ** didan osan tabi ẹfin epo dudu ***, ati ** fẹẹrẹ fẹlẹ ẹhin ti awọn ika ika rẹ si irin ti o ya ti Hood ***.
- ** Ti awọ hood ba n roro tabi eefin dudu / ina ti han ***: Fi hood silẹ ni pipade, rin 30 mita (ẹsẹ 100) soke, ki o pe 911/112/999.
- ** Ti hood naa ba ni itunu deede si ifọwọkan, ẹfin naa duro dide ni iṣẹju-aaya 15 lẹhin ti o ti pa ẹrọ naa kuro, ati pe afẹfẹ n run ni muna bi taya roba ti o sun tabi awọn yiyi itanna gbigbona ***: O jẹ igbanu serpentine ti o jo-jakadi tabi gba pulley (
not a flame fire). Ṣe agbejade latch hood inu inu, duro fun iṣẹju-aaya 30, ki o gbe hood naa ni pẹkipẹki lakoko ti o duro si ẹgbẹ. - **Maṣe gbiyanju lati “rọ awọn maili 5 si ijade lori agbara batiri” ayafi ti o ba jẹrisi fifa omi omi rẹ KO ni igbanu ejo ni idari ***:
- Àwọn awakọ̀ sábà máa ń ronú pé: “Batiri mi máa ń gba owó ìṣẹ́jú 45, nítorí náà mo lè wakọ̀ 5 kìlómítà sí ṣọ́ọ̀bù àtúnṣe láìsí ìgbànú.”
- ** Kini idi ti o fi pa ẹrọ rẹ jẹ ni iṣẹju-aaya 90: Lori ** ju 65 ogorun gbogbo awọn ọkọ ayọkẹlẹ, awọn oko nla, ati awọn SUVs ***, ẹrọ fifa omi tutu omi ẹrọ ** jẹ iwakọ nipasẹ igbanu serpentine kanna gangan. Ni akoko ti igbanu naa ba rọ tabi duro lori pulley ti o gba, coolant ma duro kaakiri nipasẹ ori silinda - farabale ori silinda gbẹ ati ** warping gasiketi ori aluminiomu ni iṣẹju 90 si 180 **, nigbagbogbo * ṣaaju * iwọn otutu Dasibodu (eyiti o joko ni apo iduro ti omi tutu) paapaa gbe sinu pupa.
Danger
Ewu Yiyi Igbanu Yiyi ati 90-Ile Silinda-Ori Sise-Lori Ikilọ: 1. ** Tọju Ọwọ, Awọn asopọ, Irun Gigun, ati Awọn apa Sona Lati Igbanu Igbanu Ẹrọ Nṣiṣẹ ***: Igbanu serpentine kan ati awọn ohun-ọṣọ irin rẹ nyi ni ** 2,000 si 6,000 RPM *** pẹlu iyipo kikun ti crankshaft lẹhin wọn. Paapa ti igbanu kan ba dabi iduro nitori pe o di lori pulley ti o gba, o le mu lojiji ki o ya siwaju, ya awọn ika ọwọ lẹsẹkẹsẹ. ** Nigbagbogbo pa ẹrọ naa kuro patapata ki o yọ bọtini kuro / tọju bọtini fob ni ita ọkọ ayọkẹlẹ ṣaaju ṣiṣe ayẹwo tabi fi ọwọ kan igbanu eyikeyi tabi pulley. 2. Maṣe Fọwọkan Oju Pulley Irin Ti o gba pẹlu Awọn ika ika: Ijapa lati inu igbanu serpentine roba ti o yọ kuro ni igbona irin tinrin pulley rim si ** 200 si 300 iwọn Celsius (392 si 572 iwọn Fahrenheit) *** - gbona to lati fa kikan ni iwọn keji-iwọn blister ki o si fi awọ ara rẹ yo o si fi rubber yo o.
Ipinnu igi: Ẹfin ẹfin labẹ-Hood ati ki o gba ayẹwo okunfa opopona pulley¶
flowchart TD
SmokeStart["Èéfín Dide Lati Labẹ Hood Nigba Wiwakọ tabi Idling"] --> AConTest["1. Lẹsẹkẹsẹ Tẹ A/C PA + Defrost PA + Fa Lailewu Lori ejika + Pa ẹrọ ẹrọ"]
AConTest --> SmokeColor{"2. Ṣakiyesi Awọ Ẹfin, Orùn, ati Awọn imọlẹ Ikilọ Dasibodu Ṣaaju ṣiṣi Hood"}
SmokeColor -->|"Ẹfin DUDU ti o nipọn, Epo epo Aise/Orùn Diesel, tabi Awọn ina ọsan ti o han"| RealFire["INA ENGINE IṢE (Epo, Epo, tabi Asopọmọra):<br/>1. MAA ṢE Ṣii Hood (Ṣiṣii Hood Awọn ifunni Atẹgun) <br/>2. Jade Awọn ero 30 Mita (100 ft) Upwind<br/>3. Pe 911/112/999 Igbala ina"]
SmokeColor -->|"Billowing Wet WHITE Vapor + Dun Antifreeze Smell + Iwọn otutu otutu giga"| CoolantSteam["ITUMO STEAM SISE (Burst Radiator Hose, Omi Pump Leak, tabi Overheating):<br/>1. Duro 30+ Iṣẹju Ṣaaju Ṣii Hood<br/>2. MASE Ṣii Gbona Titẹ Radiator fila"]
SmokeColor -->|"Ẹfin Epo Epo buluu-Grey + Orun Mọto ti o sun lori eefi"| OilLeak["EPO LORI MANIFOLD EXHAUST GAN (Valve Cover Gasket Leak or Blown Epo Line):<br/>Ṣayẹwo Ipele Dipstick & Ṣọra fun Iginisi pupọ"]
SmokeColor -->|"Ẹfin White-Grey Acrid + TIRE Burntu / oorun RUBBER + Squeal + Ina Batiri Pupa"| BeltBurn["ÌGBÌNNU EJÁN JINNU LORI PULEY TI A GBA (Ko si Ina Ṣii)"]
BeltBurn --> InspectBelt["3. Ni kete ti Ẹfin Paarẹ & Ẹrọ Ti wa ni PA: Ṣii Hood ati Tan Flashlight lori Drive Belt Serpentine"]
InspectBelt --> BeltState{"Njẹ igbanu Serpentine Rubber Tun wa ni Iṣeduro tabi Snapped/Shredded?"}
BeltState -->|"Igbanu Snapped tabi Shredded"| CheckWP{"Ṣe Igbanu Serpentine Ti Wakọ Omi Omi Engine?"}
CheckWP -->|"Bẹẹni tabi Aimoye (Pupọ Enjini)"| NoLimp["MAA ṢE wakọ (Ayika Coolant odo yoo ja ori silinda ni iṣẹju-aaya 90) -> Ipe Tita Tita"]
CheckWP -->|"Rara: Fifa omi jẹ Igbanu akoko tabi Itanna"| ShortMove["Le Gbe Ọkọ ayọkẹlẹ 1 si 2 km Paa Afara / Opopona Lilo Gbigbe Gbigbe Ọwọ Meji -> Lẹhinna Tow"]
BeltState -->|"Igbanu Mule (Glazed/Yoo Aami) & A/C Pipa"| ACClutchTest["Bẹrẹ Engine fun awọn aaya 3 pẹlu A/C & Defrost PA: Ṣe Belt Yiyi Lara Laisi Ẹfin?"]
ACClutchTest -->|"Bẹẹni: Dan Pẹlu A/C Pipa"| SafeDriveNoAC["Ti gba A/C Compressor inu (Pulley Bearing Tun Dara) -> Fa A/C Clutch Fuse/Relay & Wakọ Lailewu lati Raja"]
ACClutchTest -->|"Rara: Igbanu Ṣi Fa & Mu siga Lẹsẹkẹsẹ"| PulleyLocked["Alternator, Idler, Tensioner, tabi A/C Pulley Bearing Titiipa Titiipa Ri to -> Pa Enjini Paa Lẹsẹkẹsẹ & Ipe Tita"]
Tabili idanimọ: Bii o ṣe le ṣe iyatọ si rọba igbanu serpentine ti n jó lati inu ina engine, ategun tutu, tabi epo sisun¶
Nigbati nkan kan ba mu siga labẹ ibori rẹ, imu rẹ, oju, ati awọn ina ikilọ dasibodu sọ fun ọ orisun gangan ni labẹ iṣẹju-aaya 5:
| Ẹfin iru & orisun | Awọ & ihuwasi ẹfin | Olfato ti o yatọ | Ohun to tẹle & awọn ina dasibodu | Kini yoo ṣẹlẹ ni iṣẹju-aaya 15 lẹhin ti o ti pa ẹrọ naa PA |
|---|---|---|---|---|
| **1. Mu Pulley Ti Njo Igbanu Serpentine * (A/C Clutch, Alternator, Tensioner, Idler, or Water Pump) |
** Ẹfin funfun-si-ina-grẹy-awọ-awọ *** nyara ni muna lati ** iwaju tabi ẹgbẹ irin-ajo ti bay engine (nibiti igbanu naa nṣiṣẹ). | ** Unmistakable, didasilẹ "sun roba taya" tabi gbona conveyor-igbanu olfato ** (ma adalu pẹlu gbona itanna varnish ti o ba ti alternator stator shorted). | ** Ikilọ igbanu ti npariwo, ariwo-giga, tabi rhythmic chirping/lilọ ***, atẹle lẹsẹkẹsẹ nipasẹ ** Ikilọ Batiri Pupa ** ati ** lile / idari nla **. | **Ẹfin ma duro patapata laarin iṣẹju-aaya 10 si 20 *** ni kete ti crankshaft duro yiyi igbanu naa lodi si pulley titiipa. |
| 2. Itura ti a tẹ / Radiator Steam (Hose Pit, Tanki Radiator Plastic Cracked, or Overheating) |
** Billowing, awọsanma funfun tutu *** ti o ga ni iyara ati ** tuka / gbe jade patapata sinu afẹfẹ tinrin ** 1 mita loke Hood (water vapor). |
** Didun, omi ṣuga oyinbo "omi ṣuga oyinbo maple" tabi olfato pancake ti o gbona *** (ethylene glycol antifreeze). |
** Ohun gbigbo re, bubbling, or gurgling kettle ohun*; ** Iwọn otutu otutu giga (H / Red)**; isonu ti agọ igbona ti ngbona. |
Tesiwaju hissing ati ihin ina funfun fun ** 3 si awọn iṣẹju 10 ** titi titẹ imooru yoo fi ẹjẹ silẹ; wo Gbigbona ọkọ ayọkẹlẹ, nya si labẹ Hood, ati aabo gasiketi ori. |
| 3. Epo Enjini tabi Omi Gbigbe Gbigbe Sinu Oriṣiriṣi eefi Gbona | ** Wispy si èéfín bulu grẹy ni iwọntunwọnsi ** ti o kọkọ si afẹfẹ laisi yiyọ kuro (oil aerosol). |
** Eru, ọra "epo motor sisun / asphalt / candle wax" olfato **. | Nigbagbogbo ** ipalọlọ *** (ayafi ti ina pupa-titẹ ina ba wa ni titan lati rupture nla); nigbagbogbo buru nigbati o ba duro ni ina ijabọ lẹhin wiwakọ opopona. | Laiyara tapers pa lori ** 2 to 5 iṣẹju ** bi awọn péye epo lori awọn 500-degree-Celsius eefi paipu pari ndin pa. |
| **4. Idana Labẹ Hood ti nṣiṣe lọwọ, Epo, tabi Ina Itanna *** | ** Nipọn, yiyi grẹy dudu tabi ẹfin-DUDU ** titari ni agbara jade lati labẹ awọn ẹgbẹ mejeeji ti Hood ati awọn kanga kẹkẹ, nigbagbogbo pẹlu ina osan didan ti o han labẹ. | **Acrid sisun ṣiṣu idabobo, aise petirolu/ diesel èéfín, tabi ramúramù ooru ijona ***. | ** Yiyo, gbigbọn, tabi ohun gbigbo; awọn ọna itanna pupọ ti kuna ni akoko kanna; ** Hood kun lara gbona tabi roro ***. | **Jeki dagba nipon ati igbona paapaa lẹhin ti ẹrọ ti wa ni pipa. |
Awọn oniwadi-abẹ labẹ Hood: Bii o ṣe le rii iru eyi ti o gba pulley ni iṣẹju 60 (Engine PA)¶
Ni kete ti ẹrọ naa ba wa ni pipa patapata ** ati pe ẹfin naa ti sọ di mimọ, ṣii Hood ki o tan ina filaṣi foonu rẹ si isalẹ pẹlu igbanu serpentine roba dudu ti o wa ni iwaju ti ẹrọ naa lori awọn ọkọ nla RWD / 4WD gigun ati awọn SUV, tabi ni apa ọtun / ẹgbẹ irin ajo ti engine bay lori awọn ọkọ ayọkẹlẹ FWWD transverse). Wa awọn amọran wiwo mẹrin wọnyi lori ** 5 tabi 6 pulleys ** ti a we nipasẹ igbanu:
| Pulley paati | Bii o ṣe le ṣe idanimọ rẹ labẹ hood | Visual & ti ara ami ti YI pulley ni ọkan ti o gba | Itọju ọna (Ti o ba jẹ eyikeyi) |
|---|---|---|---|
**1. Amuletutu (A/CIdimu Compressor & Pulley *(#1 Ohun ti o wọpọ julọ ti Ẹfin igbanu) |
Ti gbe kekere si iwaju / ẹgbẹ ti bulọọki ẹrọ pẹlu ** awọn paipu itutu aluminiomu ti o nipọn meji *** (equipped with plastic H and L service caps) bolted si awọn oniwe-ile, ati ** alapin 3-lobed oofa idimu awo ** lori ni iwaju imu ti awọn pulley. |
- ** eruku ọsan/pupa pupa tabi yo o resini idimu dudu ** sprayed ni ayika oju iwaju ti pulley. - ** Idanwo ***: Wo ibudo idimu onigun mẹta alapin ** lori oju iwaju pupọ ti A/C pulley: ti ẹrọ ba bẹrẹ pẹlu A/C OFF ati Defrost OFF ati igbanu spins laisiyonu laisi mimu siga, awọn pistons konpireso ti inu gba *** (outer pulley bearing is still fine). Ti pulley ba duro ni titiipa paapaa pẹlu A/C OFF, awọn ** ode A/C pulley ti nso yo o si welded idimu ku ***. |
**Ti o ba mu siga nikan nigbati A/C ti wa ni ON ***: Ṣii apoti fiusi labẹ Hood, fa 10A A/C Compressor Clutch Fuse tabi A/C Relay (nitorinaa idimu ko le ṣe lairotẹlẹ nigba ti o ba tan defroster), ati wakọ deede si ile itaja kan. |
| 2. Ti nso Rotor Alternator (#2 Idi ti o wọpọ julọ) |
Ile aluminiomu iyipo pẹlu ** awọn iho itutu ti n ṣafihan awọn iyipo okun waya Ejò inu *** ati okun pupa to nipọn ti o nipọn si ẹhin, nigbagbogbo ti a gbe si oke ti ẹrọ fun iraye si irọrun. | - ** Fadaka ti o dara / awọn ifaworanhan irin grẹy tabi girisi ti o ni brown dudu ** ti a sokiri jade kuro ni ami ti nso iwaju ni ayika pulley kekere ribbed alternator. - ** Awọ awọ bulu / eleyi ti ooru ** lori kekere, irin alternator pulley oju ti o tẹle pẹlu to lagbara ** varnish itanna / oorun oorun-irin ***. - Ṣaju fun ọpọlọpọ awọn ọjọ nipasẹ ** ariwo ariwo ti o yipada ipolowo pẹlu ẹrọ RPM ***. |
** Ko si iṣẹ ọna opopona ***: Pulei alternator titii pa yoo jo nipasẹ igbanu serpentine tuntun ni iṣẹju-aaya 30. Maa ko ṣiṣe awọn engine; pe oko nla. |
| **3. Ṣiṣu didan tabi Irin Idler / Pulley Tensioner Aifọwọyi *** | Kekere, oju alapin (smooth) tabi kẹkẹ ribbed (70 to 90 mm diameter) dapọ si apa aluminiomu ti o kojọpọ orisun omi (the tensioner) tabi akọmọ ti o wa titi (the idler) pẹlu kan nikan boluti aarin. |
- ** Puley joko ni wiwọ (tilted at a 15-degree angle*** nitori awọn irin rogodo bearings inu ibudo aarin rẹ disintegrated ati ki o subu jade.- Ti o ba jẹ dudu ** ọra / ṣiṣu idler pulley ***, edekoyede lati awọn titii pa ** yo awọn ṣiṣu kẹkẹ sinu dudu awọn gbolohun ọrọ ** we ni ayika awọn ọpa ẹdun, sisọ awọn serpentine igbanu loose inu awọn engine Bay. |
** Atunṣe Alagbeka-Mekaniki Irọrun ni opopona ***: Nitori pulley ti ko ṣiṣẹ tabi pulley ẹdọfu wa ni idaduro nipasẹ ** ẹyọkan 13 mm, 14 mm, or 15 mm boluti ***, ẹlẹrọ alagbeka le boluti lori pulley rirọpo $ 25 ati igbanu $ 35 ni aaye paati ni iṣẹju 20 laisi gbigbe. |
| 4. Pulley Omi Itutu Enjini | Bo taara sinu simẹnti-irin tabi aluminiomu engine block/ideri akoko nitosi aarin ẹrọ naa, nigbagbogbo nitosi awọn okun imooru oke/isalẹ. | - ** Pink ti o ni erunrun, alawọ ewe, tabi awọn abawọn itutu tutu funfun ti o gbẹ *** n sọkun lati “iho ẹkún” kekere labẹ ọpa fifa omi. - ** riru nla *** ti ọpa fifa fifa omi ati itutu tutu ti a fun sokiri nipasẹ igbanu si abẹlẹ ti ikan ibori. |
** MAA ṢE ṣiṣẹ tabi wakọ ẹrọ naa ***: fifa omi ti o gba tumọ si ** ṣiṣan omi tutu odo ** pẹlu jijo coolant ti nṣiṣe lọwọ. Pe ọkọ nla gbigbe ti o ni pẹlẹbẹ. |
| **5. Pulley Itọnisọna Agbara Hydraulic (Awọn ọkọ ayọkẹlẹ ti ogbo ṣaaju ọdun 2014) |
Pulley agesin tókàn si (tabi ọtun ni isalẹ) ṣiṣu Power Steering Fluid ifiomipamo(most 2014+ cars use Electric Power Steering with no belt pulley). |
Omi idari agbara pupa tabi amber ti a sokiri ni ayika ọpa fifa; fifa soke titii soke ti o ba ti ṣiṣe awọn patapata gbẹ ti ito lẹhin kan ga-titẹ idari okun ti nwaye. | Tow lati tun itaja; idari yoo nilo agbara iṣan ọwọ meji ti o wuwo ni awọn iyara kekere. |
Ibeere to ṣe pataki ṣaaju gbigbe ọkọ ayọkẹlẹ naa: Njẹ fifa omi engine mi ti o wa nipasẹ igbanu serpentine bi?¶
Ti igbanu serpentine rẹ ba ya ni idaji (tabi o ni lati ge kuro kuro ninu A/C pulley ti o gba), ** ṣe o le wakọ ọkọ ayọkẹlẹ 2 kilomita (1.2 miles) lati lọ kuro ni afara opopona ti o lewu tabi de ile itaja titunṣe lori agbara batiri 12-volt?
HOW TO TELL IF YOUR WATER PUMP STOPPED SPINNING WHEN THE SERPENTINE BELT BROKE:
[GROUP A: SERPENTINE-BELT-DRIVEN WATER PUMP (65% of Vehicles)]
- Includes: Most GM (Chevy/GMC/Buick/Cadillac V6 & V8), Ford (F-150 5.0L/3.5L EcoBoost, Explorer, Mustang),
Chrysler/Dodge/Jeep/Ram (3.6L Pentastar V6, 5.7L Hemi V8), Toyota (Camry/RAV4 2.5L, Tacoma/4Runner V6,
Corolla 1.8L/2.0L, Tundra), Hyundai/Kia (2.0L, 2.4L, 2.5L, 3.3L/3.8L V6), Nissan (QR25, VQ35 V6),
Subaru (FB20/FB25 Timing-Chain Boxer), Mazda (SkyActiv 2.0L/2.5L), Mercedes-Benz, older BMW.
- RESULT WHEN BELT BREAKS: Water pump is 100% DEAD.
- MAXIMUM SAFE RUN TIME: 60 to 90 SECONDS MAX (Just enough to pull off a bridge or out of a live lane).
Driving even 2 miles will boil the cylinder head dry and blow the head gasket.
[GROUP B: TIMING-BELT OR ELECTRIC WATER PUMP (35% of Vehicles)]
- Includes:
1. Timing-Belt-Driven Water Pumps: Honda/Acura 3.5L V6 (Odyssey, Pilot, Ridgeline, MDX), Volkswagen/Audi
2.0L TDI & older 1.8T/2.0T, Subaru EJ25 (pre-2013 Outback/Forester/WRX), Volvo 5-cylinder.
2. Electric 12V/48V Water Pumps: Many modern BMW turbo engines (N52, N54, N55, several B-series), Toyota
Prius & Hybrid 2.5L (A25A-FXS), Audi 2.0T/3.0T electric auxiliary/main pumps, mild-hybrid 48V engines.
- RESULT WHEN BELT BREAKS: Water pump STILL CIRCULATES COOLANT (as long as the 12V battery has charge).
- MAXIMUM SAFE RUN TIME: 10 to 20 MINUTES (5 to 15 km / 3 to 10 miles) with headlights, A/C, blower fan,
and heated seats turned OFF before the 12V battery drops below 9.5 volts and the engine stalls.
Warning
** Kini idi ti O ko le Gbẹkẹle Iwọn Itutu otutu Dasibodu Nigbati fifa omi duro Yiyi:**
Awọn awakọ ti o gbiyanju lati “wo iwọn otutu ati wakọ titi ti yoo fi gbona” lẹhin ti o padanu igbanu serpentine kan ti o fẹrẹẹ nigbagbogbo ja ori silinda wọn ṣaaju ki abẹrẹ wọn to de ọdọ. H (Hot) samisi.
- ** Pakute Imọ-ẹrọ ***: Iwọn otutu Itutu ẹrọ itanna (ECT) sensọ ti wa ni asapo sinu awọn thermostat ile tabi omi iṣan ọrun * ita * awọn ile ijona. Nigbati fifa omi ba duro yiyi, ** tutu tutu duro gbigbe ti o kọja sensọ iwọn otutu ***. Nibayi, inu ori silinda aluminiomu 15 centimeters kuro, itutu tutu ti o wa ni ayika awọn falifu eefi ** awọn filasi sinu awọn apo nya si superheated laarin awọn aaya 60 ***. Nitori nya si jẹ adaorin ti ko dara ti ooru ati pe ko kaakiri si sensọ, ori silinda naa ja ati fifun gasiketi ori lakoko ti iwọn otutu dasibodu tun ka deede deede. 90 degrees Celsius (194 degrees Fahrenheit).
- ** Ofin ***: Ayafi ti o ba ni idaniloju 100 ogorun engine rẹ nlo igbanu-igbanu tabi fifa omi ina, ** maṣe ṣiṣe ẹrọ naa fun diẹ ẹ sii ju awọn aaya 60 laisi igbanu serpentine ***.
Ti o ba jẹ pe igbanu serpentine ti ge sinu awọn okun? (Idi Iwaju Crankshaft & Ewu Ipari Igbanu Igba)¶
Ti igbanu serpentine rẹ ko ba kan ya ni mimọ ni ibi kan, ṣugbọn ** frayed ati ki o ge gigun ni gigun, rọba dudu tinrin "awọn okun spaghetti" **, ** MAA Ṣọ tabi tun ẹrọ naa bẹrẹ labẹ eyikeyi ayidayida *** ṣaaju ṣiṣe ayẹwo lẹhin crankshaft pulley isalẹ (harmonic balancer):
- Nigbati igbanu serpentine 6-rib ba ya ni 3,000 RPM, yiyi isalẹ ** crankshaft pulley *** n pa awọn okun rọba alaimuṣinṣin wọnyẹn ni ẹgbẹ ẹhin rẹ pẹlu agbara centrifugal nla.
- Lori ** Volkswagen, Audi, BMW (N52/N54/N55/B58Volvo, Ford EcoBoost, ati Honda/Toyota *** enjini, awon nà roba awọn gbolohun ọrọ ti wa ni agbara mu ni gígùn sẹhin ** nipasẹ awọn iwaju crankshaft epo seal ** sinu crankcase - tabi ti won Punch nipasẹ awọn ṣiṣu kekere ìlà ideri ki o si fi ipari si ni ayika ** ti abẹnu ìlà igbanu tabi ìlà pq sprocket **, nfa awọn akoko ati eefi igbanu sinu awọn eyin s. (total engine destruction); wo Igbanu akoko fifọ tabi pq ni iyara opopona.
- Ṣaaju fifi beliti serpentine tuntun sori ẹrọ lẹhin iṣẹlẹ ti o ti fọ, mekaniki kan gbọdọ lo yiyan ati filaṣi lati ṣayẹwo lẹhin iwọntunwọnsi irẹpọ crankshaft ki o fa gbogbo milimita ti okun roba ti a we.
Tip
Ni gbogbo igba ti o ṣii ibori rẹ lati gbe omi ifoso afẹfẹ, gba iṣẹju-aaya 10 lati wo ribbed ti o wa ni isalẹ ti igbanu serpentine rẹ ki o tẹtisi awọn ohun-ọṣọ ni laišišẹ: ti o ba ri ** dojuijako kọja awọn ribs roba ***, ** awọn egbegbe frayed ***, ** glazed roba didan ***, tabi gbọ **rhythmic"rhythmic "chirp-chirpy owurọ, chirp-chirpy" owurọ. igbanu serpentine ati pulley ẹdọfu ni itara (a routine $120 to $250 maintenance item every 90,000 to 120,000 kilometers / 60,000 to 75,000 miles). Gbero gbigbe ọwọ-lori aabo opopona ati iṣẹ iranlọwọ akọkọ lati Red Cross, St John Ambulance, tabi agbari awakọ orilẹ-ede rẹ.
Awọn nọmba pajawiri agbegbe ati awọn ilana ile-ibẹwẹ¶
| Ekun / Orilẹ-ede | Nọmba pajawiri & Alaṣẹ opopona | Labẹ-Hood Ẹfin / Gba igbanu Roadside Protocol |
|---|---|---|
| Ilu Amẹrika ati Kanada *** | ** 911 *** (Igbala ina ti ina ba / Ẹfin dudu tabi duro ni Lane Live); ** 511** (Oluranlọwọ opopona); AAA1-800-222-4357* / CAA (1-800-222-4357) |
Fa si ejika ọtun lẹsẹkẹsẹ ki o si pa ẹrọ naa. Ti o ko ba ni idaniloju boya ẹfin naa jẹ igbanu ti o gba tabi ina ti nṣiṣe lọwọ, ** lọ kuro ni Hood latched ***, tẹsiwaju lẹhin ẹṣọ, ki o pe ** 911 ** - Awọn onija ina fẹ lati ṣayẹwo igbanu tutu lori ija ina ọkọ ti o ni ipa ni kikun ti o jẹun nipasẹ ibori ṣiṣi. |
| Apapọ ijọba gẹẹsi | 999112; ** Awọn opopona orilẹ-ede (0300 123 5000)**; AA0800 88 77 66 / ** RAC (0330 159 1111*** / Asia alawọ ewe |
Labẹ Ofin koodu Ọna opopona UK 275 ***, fa si ejika lile tabi agbegbe pajawiri, yipada si awọn ina eewu, ati jade nipasẹ apa osi (nearside) ilẹkun. So fun AA/RAC dispatcher "Auxiliary/serpentine drive igbanu mu ati ki o gba a fura si pulley" ki patrol van mu aropo igbanu / pulleys tabi a imularada flatbed. |
| Idapọ Yuroopu | 112 (Nọmba Pajawiri Pan-European); ADAC+49 89 22 22 22* / ** OAMTC (120)** |
Nigbati Keilrippenriemen (igbanu serpentine) mu siga tabi snaps ati aami batiri pupa (Ladekontrollleuchte) tan imọlẹ, pa ẹrọ naa lẹsẹkẹsẹ lori ejika lile (Standstreifen), wọ aṣọ awọleke giga-giga rẹ (Warnweste), ṣeto onigun ikilọ rẹ ni awọn mita 150 sẹhin, ki o pe ADAC / 112. |
| ** Australia & Ilu Niu silandii *** | 000 (Australia) / 111 (New Zealand); ** NRMA (13 11 22*** / ** RACV (13 11 11*** / AA NZ (0800 500 222) |
Maṣe da ọkọ ti nmu mimu duro lori giga, koriko ti o gbẹ ni ọna opopona (high bushfire ignition risk from melted burning rubber droplets falling out the bottom of the engine bay). Da lori igboro okuta wẹwẹ tabi paved ejika ki o si pa awọn engine lẹsẹkẹsẹ. |
| **India & Asia-Pacific *** | 112 (India); 101 (India India); 110/119 & JAF (#8139* (Japan) |
Pa a A/C yipada akọkọ, fa si ejika osi, pa ẹrọ naa kuro, ki o duro fun ẹfin lati ko kuro ṣaaju ṣiṣe ayẹwo awakọ igbanu. |
Awọn ibeere ti a beere nigbagbogbo¶
Kini idi ti kẹkẹ idari mi lojiji di iwuwo pupọ ni akoko kanna gangan ina batiri pupa ti tan ati ẹfin ti han?¶
Nitori igbanu serpentine roba kan ṣoṣo ni ayika crankshaft pulley lati wakọ alternator, fifa fifa agbara (tabi fifuye agbara ina mọnamọna giga-amp), fifa omi, ati compressor A/C nigbakanna. Lẹsẹkẹsẹ pulley kan gba - titiipa igbanu naa sibẹ tabi fifa ni idaji - alternator da duro ṣiṣẹda ina mọnamọna 14-volt (titan ina ikilọ batiri pupa ati nfa ọpọlọpọ awọn ọna ṣiṣe idari agbara ina lati tẹ ipo iranlọwọ dinku lati fi agbara batiri pamọ) ati eyikeyi fifa agbara hydraulic agbara fifa omi duro fun fifa omi. Ọna asopọ idari ẹrọ rẹ tun jẹ 100 ogorun ti a ti sopọ si awọn kẹkẹ iwaju; o kan ni lati di kẹkẹ idari ni iduroṣinṣin pẹlu ọwọ mejeeji ki o fa le ni awọn iyara kekere lati da ori si ejika.
Ti idimu A/C konpireso mi ba gba, ṣe mekaniki le fi “igbanu fori kuru” sori ẹrọ mi nitori naa Emi ko ni lati san $1,200 fun konpireso A/C tuntun kan?¶
Lori ọpọlọpọ awọn ẹrọ, bẹẹni. Ti o ba ti A/C konpireso pulley bearing ti gba ri to ati awọn ti o ko ba fẹ lati ropo gbogbo air karabosipo konpireso lẹsẹkẹsẹ, ṣayẹwo awọn igbanu afisona aworan atọka fun engine rẹ: ọpọlọpọ awọn ọkọ boya ti a nṣe a factory "ti kii-A/C" ipari igbanu tabi ni a pulley akọkọ ibi ti a kikuru 6-rib serpentine igbanu (fun apẹẹrẹ, a 6PK1800 a 6PK1800 dipo ti a 6PK1800) ọna le jẹ 2150K ipa ọna. omi fifa, alternator, ati tensioner nigba ti patapata mbẹ lori gba a A/C konpireso pulley - tabi ohun ilamẹjọ $45 "A/C Bypass Pulley Bracket" le ti wa ni bolted ni ibi ti awọn konpireso.
Báwo ni mo ṣe lè mọ ìyàtọ̀ tó wà láàárín ọ̀fọ̀ tí kò léwu nínú ọ̀rọ̀ òjò àti ẹ̀rọ kan tó fẹ́ mú kó sì sun ìgbànú náà?¶
Igbanu serpentine alaimuṣinṣin tabi ti o wọ die-die ti o gba splashed nigbati o ba wakọ nipasẹ adagun omi ojo ti o jinlẹ yoo jade ni kukuru kan, ariwo giga-giga tabi ariwo fun iṣẹju 3 si 10 ti o lọ patapata bi omi ti n yọ kuro, pẹlu ẹfin odo ko si si ina ikilọ batiri pupa. Ni iyatọ, ohun mimu pulley ṣe agbejade lilọsiwaju, igbe-eti-eti tabi ariwo lilọ irin ti o tẹle laarin iṣẹju mẹwa 10 si 20 nipasẹ õrùn aibikita ti sisun awọn taya roba, ẹfin grẹy funfun ti o dide lati ẹgbẹ irin-ajo ti Hood, ati didan tabi ina ikilọ batiri pupa to lagbara lori dasibodu naa.
Ti o ba jẹ pe igbanu serpentine nikan mu siga ni ṣoki nigbati Mo ni A/C lori ati pe o dabi didan ni bayi, ṣe o jẹ ailewu lati wakọ pẹlu pipa A/C?¶
Ti titan A/C ati Defrost ni pipa duro awọn pulley lati titiipa soke ati gba ọ laaye lati lọ kuro ni opopona lailewu, ṣayẹwo igbanu serpentine roba daradara pẹlu ina filaṣi (pẹlu ẹrọ PA) ṣaaju wiwakọ awọn ijinna pipẹ. Yiya igbanu ti o duro kọja lori pulley crankshaft ti o yiyi fun iṣẹju-aaya 15 paapaa n jo alapin kan, gilasi, iranran brittle sinu awọn egungun roba ati yo awọn okun fifẹ polyester inu. Paapaa pẹlu fiusi idimu A/C ti a fa jade ki A/C ko le tun ṣe, igbanu ti o bajẹ ooru le ya ni airotẹlẹ 50 ibuso nigbamii - jẹ ki igbanu rọpo ni kete ti o ba de ile itaja titunṣe.
Ohun apanirun ina wo ni MO yẹ ki n gbe ninu ọkọ ayọkẹlẹ mi ti èéfín labẹ hood ba yipada lailai lati jẹ epo gidi, epo, tabi ina itanna?¶
Gbe iwapọ 1-kilogram kan si 2-kilogram (2.5-to-5-pound) gbẹ-kemikali Oko ina extinguisher ti won won Kilasi B ati Kilasi C (tabi ABC ni North America / BC tabi ABC Powder ni Europe ati awọn UK) agesin labeabo laarin arọwọto ti awọn iwakọ ni ijoko tabi inu awọn ẹhin mọto sidewall - Ma parcelile a lori ibi ti o ti wa ni tituka lori ibi ti o ti bajẹ. Ti ina labẹ hood gangan ba waye ati pe o kere to lati ja lailewu lakoko ti ẹnikan pe 911/112/999, MAA ṢE jabọ hood naa ni gbangba: gbejade lefa itusilẹ inu ilohunsoke ki hood naa dide nikan 2 centimeters (1 inch) lori apeja aabo rẹ, ṣe ifọkansi nozzle extinguisher nipasẹ dín 2-centimeter gboro inu tabi nipasẹ ifunni atẹgun ti o wa ni iwaju.
Jẹmọ awọn itọsọna¶
- Wakọ igbanu ati serpentine igbanu imolara: isonu ti omi fifa, agbara idari oko, ati alternator
- Gbigbona ọkọ ayọkẹlẹ, nya si labẹ Hood, ati aabo gasiketi ori
- Ina ikilọ batiri ati ikuna alternator lakoko iwakọ
- Igbanu akoko fifọ tabi pq ni iyara opopona
Awọn orisun ati osise itoni¶
- Society of Automotive Engineers (SAE International): *SAE J1459 & SAE J2432 - V-Ribbed Serpentine Accessory Drive Belt Thermal Slip Failure Modes, EPDM Elastomer Smoke Temperatures, ati Pulley Bearing Seizure Diagnostics *.
- Ẹgbẹ Idaabobo Ina ti Orilẹ-ede (NFPA, United States) & Isakoso Ina AMẸRIKA (FEMA): * Awọn Ina Ọkọ Ọna opopona - Iyatọ Ẹfin Idaja Belt Ohun elo Iyatọ ati Steam Tutu Lati Idana Labẹ-Hood / Awọn Ina Epo ati Awọn Ilana Imudanu Hood *.
- Allgemeiner Deutscher Automobil-Club (ADAC, Jẹmánì): * Rauch unter der Motorhaube & Keilrippenriemen gerissen oder blockiert (Ẹfin Labẹ Hood ati ki o gba Serpentine igbanu Pulley): Pannenhilfe und Weiterfahrt-Grenzen *.
- American Automobile Association (AAA) & National Institute for Automotive Service Excellence (ASE): * Ẹya ẹrọ Drive System Aisan (A/C Compressor Clutch Lockup, Alternator Bearing Seizure, and Serpentine vs. Time-Belt Water Pump Architectures)*.
- Royal Automobile Club (RAC) & Automobile Association (AA, United Kingdom): Kini Lati Ṣe Ti Ọkọ ayọkẹlẹ Rẹ Ti Nmu Siga Labẹ Bonnet - Burning Rubber vs. Coolant Steam vs. Engine Epo Leaks.