Yadda ake maye gurbin firikwensin mai karfin watsawa

The watsa mai matsa lamba canza rahoton famfo karatu. Idan matatar ta toshe, wannan maɓalli yana sanya watsawa cikin yanayin gaggawa.

Ana amfani da maɓalli na matsa lamba mai watsawa, wanda kuma aka sani da maɓallin matsa lamba na layi, a cikin watsawa tare da ruwa mai matsi. Motocin da ke da watsawa ta atomatik, ko na gaba ko na ƙafa huɗu, suna da firikwensin mai.

An ƙera firikwensin matsin man mai watsa don sadarwa tare da kwamfutar motar tare da ma'aunin ma'aunin matsi wanda famfo ya haifar. Idan tacewa a cikin kwanon mai ya zama toshe, famfo zai sami raguwar kwarara, yana sanya ƙasan matsa lamba akan maɓallin. Maɓallin zai gaya wa kwamfutar zuwa tsoho zuwa mafi ƙarancin kayan aiki ba tare da lalacewa ba. Ana kiran wannan jihar da yanayin jinkirin. Watsawa yawanci zai makale a cikin na biyu ko na uku, ya danganta da adadin kayan aikin watsawa.

Maɓalli kuma yana sanar da kwamfutar asarar matsi. Lokacin da matsa lamba ya faɗi, kwamfutar ta rufe motar don hana lalacewar famfo. Famfunan watsawa sune zuciyar watsawa kuma suna iya yin ƙarin lalacewa ga watsawa idan ana aiki da injin injin ba tare da mai ba.

Sashe na 1 na 7: Fahimtar yadda na'urar firikwensin mai watsawa ke aiki

Firikwensin matsin mai na gearbox yana da lambobin sadarwa a cikin gidaje. Akwai maɓuɓɓugar ruwa a ciki wanda ke riƙe da fil jumper daga madaidaitan fil ɗin ƙasa. A daya gefen bazara shine diaphragm. Wurin da ke tsakanin tashar tasha da diaphragm yana cike da ruwa mai ruwa, yawanci ruwan watsawa ta atomatik, kuma ruwan yana matsawa lokacin watsawa yana gudana.

Na'urori masu auna matsa lamba na mai suna daga cikin nau'ikan masu zuwa:

• Clutch matsa lamba canza
• Canjin matsa lamba famfo
• Sauyawa matsa lamba Servo

Maɓallin matsi na kama yana kan gidaje kusa da wurin shigar da fakitin clutch. Maɓallin clutch yana sadarwa tare da kwamfutar kuma yana ba da bayanai kamar matsa lamba don riƙe fakitin clutch, tsawon lokacin riƙewa, da lokacin sakin matsa lamba.

Maɓallin matsa lamba na famfo yana samuwa akan mahalli na gearbox kusa da famfo. Maɓallin yana gaya wa kwamfutar nawa ne matsa lamba daga famfo lokacin da injin ke aiki.

Maɓallin matsa lamba na servo yana kan gidaje kusa da bel ko servo a cikin watsawa. Maɓallin servo yana sarrafa lokacin da bel ɗin ke kunna ta hanyar motsa jiki ta hanyar motsa jiki, tsawon lokacin da ake riƙe da matsa lamba akan servo, da lokacin da aka saki matsa lamba daga servo.

• Tsanaki: Akwai yuwuwar samun canjin matsa lamba fiye da ɗaya don clutch da fakitin servo. Yayin aikin bincike, ƙila za ku iya duba juriya akan duk masu sauyawa don sanin wanne ne mara kyau idan lambar nunin injin ɗin ba ta ba da cikakkun bayanai ba.

Alamomin gazawar canjin mai a cikin akwatin gear:

• Maiyuwa watsawa bazai canzawa idan firikwensin matsin mai yayi kuskure. Alamar rashin motsi tana hana ruwan zafi fiye da kima.

• Idan maɓalli na famfo ya gaza gaba ɗaya, injin ɗin bazai fara hana fam ɗin yin bushewa ba. Wannan yana taimakawa hana gazawar famfon mai da wuri.

Lambobin hasken injin da ke da alaƙa da rashin aiki na canjin mai a cikin akwatin gear:

• P0840
• P0841
• P0842
• P0843
• P0844
• P0845
• P0846
• P0847
• P0848
• P0849

Sashe na 2 na 7. Duba yanayin na'urori masu auna karfin mai watsawa.

Mataki 1: Gwada fara injin. Idan injin ya fara, kunna shi kuma duba ko watsawa zai sa ya yi tafiya a hankali ko sauri.

Mataki na 2: Idan za ku iya tuƙi mota, fitar da shi a kusa da toshe.. Duba ko watsawa zai canza ko a'a.

• TsanakiLura: Idan kuna da saurin watsawa akai-akai, kuna buƙatar amfani da bututun adaftar matsa lamba don duba matsa lamba na ruwa. Yayin tuƙi na gwaji, ba za ku ji canjin kayan aiki ba. Watsawa tana amfani da bel ɗin lantarki da aka nutsar da su cikin ruwan motsi na hydraulic don haka ba za ku iya jin motsi ba.

Mataki 3: Bincika kayan aikin waya a ƙarƙashin abin hawa.. Bayan tuƙi na gwaji, duba ƙarƙashin abin hawa don tabbatar da kayan aikin firikwensin mai watsawa bai karye ko kuma ya katse ba.

Sashe na 3 na 7: Ana shirin maye gurbin firikwensin matsayi na watsawa

Abubuwan da ake bukata

• Saitin maɓallin hex
• maƙallan soket
• Jack yana tsaye
• Filasha
• Flat head screwdriver
• Jack
• Safofin hannu masu kariya
• Tufafin kariya
• Ratchet tare da ma'auni da daidaitattun kwasfa
• Gilashin aminci
• Saitin bit na Torque
• Wanke ƙafafun

Mataki 1: Kiɗa abin hawan ku a kan matakin da ya dace.. Tabbatar cewa watsawa yana cikin wurin shakatawa (na atomatik) ko kayan aiki na 1 (manual).

Mataki 2: Gyara ƙafafun. Shigar da ƙugiya a kusa da tayoyin da za su kasance a ƙasa. A wannan yanayin, sanya ƙwanƙwasa ƙafa a kusa da ƙafafun gaba yayin da na baya na abin hawa zai tashi.

Aiwatar da birki don toshe ƙafafun baya daga motsi.

Mataki na 3: Sanya baturin volt tara a cikin fitilun taba.. Wannan zai sa kwamfutarka ta yi aiki da kuma adana saitunan da ke cikin motar. Idan ba ku da na'urar ceton wutar lantarki ta XNUMX-volt, zaku iya tsallake wannan matakin.

Mataki 4: Cire haɗin baturin. Bude murfin motar kuma cire haɗin baturin motar. Cire kebul na ƙasa daga tashar baturi mara kyau don yanke wuta zuwa na'urar firikwensin mai watsawa.

Kashe tushen farkon injin yana hana matsewar ruwa gudu.

• TsanakiA: Yana da mahimmanci don kare hannayenku. Tabbatar sanya safofin hannu masu kariya kafin cire kowane tashar baturi.

Mataki na 5: Tada motar. Yin amfani da jack ɗin da aka ba da shawarar don nauyin abin hawa, ɗaga abin hawa a wuraren da aka nuna har sai ƙafafun sun ƙare gaba ɗaya daga ƙasa.

• TsanakiA: Zai fi kyau koyaushe ku bi shawarwarin da aka bayar a cikin littafin mai mallakar abin hawan ku kuma yi amfani da jack a wuraren da suka dace don abin hawan ku.

Mataki 6: Saita jacks. Tsayin jack ya kamata a kasance a ƙarƙashin wuraren jacking. Sannan saukar da motar akan jacks.

• Ayyuka: Ga yawancin motocin zamani, wuraren jacking suna kan walda daidai ƙarƙashin ƙofofin tare da ƙasan abin hawa.

Sashe na 4 na 7. Cire firikwensin matsin mai na gearbox.

Mataki 1: Yi taka tsantsan. Sa tufafin kariya, safar hannu da tabarau masu jure mai.

Mataki 2. Ɗauki itacen inabi, walƙiya da kayan aiki don aiki.. Zamewa a ƙarƙashin motar kuma gano wurin firikwensin matsin mai a cikin watsawa.

Mataki na 3: Cire kayan doki daga maɓalli. Idan kayan doki yana da sandunan da ke tabbatar da shi zuwa watsawa, kuna iya buƙatar cire ƙusoshin don cire kayan doki daga dutsen derailleur.

Mataki na 4: Cire kusoshi masu hawa waɗanda ke tabbatar da derailleur zuwa akwatin gear.. Yi amfani da babban screwdriver mai lebur sannan a ɗan danna mai zaɓin kaya.

Sashe na 5 na 7: Shigar da sabon firikwensin matsin mai

Mataki 1: Samo sabon canji. Sanya sabon sauya zuwa watsawa.

Mataki na 2 Shigar da kusoshi masu hawa zuwa maɓalli.. Tsare su da hannu. Ƙarfafa kusoshi zuwa 8 ft-lbs.

• Tsanaki: Kar a danne kusoshi ko za ku fasa sabon mahalli.

Mataki 3: Haɗa kayan aikin waya zuwa maɓalli. Idan dole ne ka cire duk wani shingen da ke riƙe da kayan aikin wayoyi zuwa watsawa, ka tabbata ka sake shigar da maƙallan.

Sashe na 6 na 7: Rage motar kuma haɗa baturin

Mataki 1: Tsaftace kayan aikin ku. Tattara duk kayan aiki da inabi kuma ku fitar da su daga hanya.

Mataki na 2: Tada motar. Yin amfani da jack ɗin da aka ba da shawarar don nauyin abin hawa, ɗaga shi ƙarƙashin abin hawa a wuraren jack ɗin da aka nuna har sai ƙafafun sun ƙare gaba ɗaya daga ƙasa.

Mataki na 3: Cire Jack Stands. Cire jack ɗin tsaye kuma kiyaye su daga abin hawa.

Mataki na 4: Rage motar. Rage abin hawa ta yadda duk ƙafafu huɗu su kasance a ƙasa. Zamo jack ɗin kuma ajiye shi a gefe.

Mataki 5 Haɗa baturin. Bude murfin motar. Sake haɗa kebul na ƙasa zuwa madaidaicin baturi mara kyau.

Cire fis ɗin volt tara daga fis ɗin sigari.

Matse matse baturin don tabbatar da kyakkyawar haɗi.

• TsanakiA: Idan ba ka yi amfani da na'urar ajiyar baturi ta volt ba, za ka buƙaci sake saita duk saitunan da ke cikin motarka kamar rediyo, kujerun wuta, da madubin wuta.

Mataki na 6: Cire ƙwanƙolin dabaran. Cire ƙwanƙolin ƙafafun daga ƙafafun baya kuma ajiye su a gefe.

Sashe na 7 na 7: Gwada tuƙi mota

Abubuwan da ake buƙata

• Lantarki

Mataki 1: Fitar da mota a kusa da toshe. Yayin da kuke tuƙi, bincika idan hasken injin ya kunna bayan maye gurbin firikwensin mai watsawa.

Hakanan, bincika kuma tabbatar cewa akwatin gear ɗin yana canzawa da kyau kuma baya makale cikin yanayin gaggawa.

Mataki na 2: Bincika yatsan mai. Idan kun gama aikin gwajin gwajin ku, ɗauki fitilar tocila ku duba ƙarƙashin motar don samun ruwan mai.

Tabbatar cewa kayan aikin wayoyi zuwa maɓalli sun ɓace daga kowane cikas kuma cewa babu kwararar mai.

Idan hasken injin ya dawo baya, watsawa baya motsawa, ko kuma idan injin bai fara ba bayan maye gurbin na'urar firikwensin mai na watsawa, wannan na iya nuna ƙarin ganewar siginar firikwensin mai na watsawa.

Idan matsalar ta ci gaba, ya kamata ku nemi taimako daga ɗaya daga cikin ƙwararrun ƙwararrun ƙwararrun ƙwararrun AvtoTachki kuma a duba yadda ake watsawa.