Fuel System - Kowane lokaci kana da wani tsohon outboard jirgin ruwan mota ya zauna kusa da na wani lokaci, za ka iya ɗauka cewa carburetor yana buƙatar sabis. Gas, musamman a lokacin da gauraye da man fetur za su juya zuwa varnish ko in ba haka ba danko har ka carburetor da kuma ci your gaskets. Duk da yake akwai mutane da yawa carburetor tsaftacewa Additives cewa za ka iya sa a cikin man fetur tank ko feshi kai tsaye a cikin carburetor, ba za su zo kusa da cim ma wannan abu matsayin carburetor tune up. Ko da mota da aka adana ba tare da man fetur a cikin carburetor, da gaskets iya fitar da bushe da crack, ko kuma da sauri deteriorate da zarar ka yi kokarin amfani da shi a sake. Iyakar hanyar tabbatar da carburetor da yake faruwa a aiki da kyau ne a cire, kwakkwance, mai tsabta, da kuma tara da sabon sassa, maye gurbin, da kuma yin gyara. Wadannan su ne matakai don yin wani carburetor tune-up. Duk da yake, don tare carburetor, ya kamata ka yi la'akari da gaba dayan man fetur tsarin wanda ya hada da iskar gas tank da kuma man fetur line.
The man fetur / mai cakuda da wannan mota ne 24: 1. Wannan aiki fita ya zama 16 ozoji na TCW-3 rated biyu zagayowar man a 3-galan tank na 87 Octane maras darma fetur ko 32 ozoji na man fetur idan kana hadawa har da wani 6-galan tanki. 2 sake zagayowar mota mai ya samo asali a tsawon shekaru. A halin yanzu kuma mafi kyau biyu zagayowar mai samuwa a yau, sunã da wata TCW-3 rating. Akwai irin wannan abu a matsayin TCW-2 kuma mazan versions, amma amfani da yin amfani da sabon mai shi ne cewa ba za ka samu mafi alhẽri lubrication da kasa carbon buildup fiye da tare da mazan mai. The asali hadawa umarnin ga wadannan haihuwa Motors magana game da wani 16: 1 rabo daga leaded fetur ga daidaitattun 30 nauyi mota mai amma dole ne ka tuna cewa da yawa ya canza, tun wannan lokacin. TCW-3 ne rating a kan kyakkyawa da yawa wani biyu zagayowar mai za ka iya saya a yau. Idan kana da wasu tsofaffin TCW-2 man zaune a kusa, ci gaba da kuma amfani da shi, watakila da kowane sauran tank cikakken har shi ne tafi. Har ila yau, babu wani amfani a yin amfani da hakan Octane ko leaded man fetur, don haka tsaya tare da maras tsada 87 Octane maras darma fetur da mota zai zama farin ciki. Sabo biyu zagayowar Motors amfani da 50: 1 mai cakuda amma wannan bai isa ba mai for your motor saboda irin bearings ne ya ƙ. Kada ka yi amfani da wani abu kasa da wata 24: 1 cakuda ko za ka iya lalata wayarka ta mota.
A carburetor ne wani ɓangare na] aukacin Fuel System wanda farawa a gas tank. A tank a kan wannan mota da aka saka kai tsaye a saman da man fetur da aka ciyar da nauyi, don haka babu wani famfon. Ka ba, duk da haka, so don tabbatar da cewa your man fetur tank ne drained, tsabta ciki da waje, da kuma ba ya zuba. danna NAN ga umarnin a kan yadda za a cire man fetur tanki.
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Idan kuna da iska mai iska, ku fitar da layin mai. Tare da murfin gas da iska suna rufe, hura iska a cikin tankin don ganin yana riƙe da matsi kuma baya sakin iska. Bude iska kuma ka hura iska a cikin tankin ka barshi ya tsallake ta cikin iska.
Babu matatar mai akan wannan motar, saboda haka kuna so ku tabbatar tankin mai ɗinku bai yi tsatsa ko ya ƙunshi varnish ba. Wasu sabbin injina 3 HP suna ɗauke da matatar allo a cikin tankin mai. Man fetur yana gudana daga tanki, ta hanyar bawul na rufewa, kuma kai tsaye zuwa cikin carburetor. Duk wani kwayar zarra a cikin tanki ba da daɗewa ba zai sami hanyar shiga cikin carburetor inda zai haifar da matsala. Wasu dabaru don tsaftace tsofaffin tankunan mai sun haɗa da wanke tankin da bakin launi. Idan tankin ya kasance daɗaɗɗen daɗaɗɗen varnish, za a iya so a sa wasu goro da ƙusoshin a cikin tankin kuma girgiza - girgiza - girgiza har sai abubuwa sun sake. Kada kayi wannan wayon da man fetur a cikin tanki saboda girgiza abubuwan karafa na ƙarfe na iya haifar da tartsatsin wuta da bunƙasa! Idaya goro da ƙusoshin da kuka saka a cikin tanki don haka ku tabbata cewa duk sun dawo.
Kyakkyawan aiki ne don watsar da man da ba a amfani da shi kuma fara kowane yanayi da sabon mai. Man fetur ɗin da kuka saya a yau ba ya adana kusan tsawon lokacin da ya yi a dā. Hakanan idan zai yiwu, ku guji fetur tare da barasa ko ethanol a ciki saboda waɗannan man suna jan hankalin danshi kuma kuna iska da ruwa a cikin mai. Motoci galibi suna ƙone tankin mai kowane mako ko makamancin haka amma jiragen ruwa, idan ba a yi amfani da su a kai a kai ba na iya samun mai ya zama mummunan. Abin birgewa shine yadda mutane da yawa suke tunanin zasu iya tafiyar da motarsu akan mai wanda yake shekaru da yawa.
Cakuda mai / mai na wannan motar shine 24: 1. Wannan yana aiki da nauyin 16 na TCW-3 wanda aka auna mai zagaye biyu don tankin galan 6 na gas 87 octane gasoline. 2 mai motar motsa jiki ya samo asali tsawon shekaru. Man mai zagaye na yanzu kuma mafi kyawun wadatar yau zai sami ƙimar TCW-3. Akwai abu kamar TCW-2 da tsofaffin fasali, amma fa'idar amfani da sabon mai shine cewa zaku sami ingantaccen mai da ƙasa da haɓakar carbon fiye da tsofaffin mai. Umarnin hadawa na asali na wannan tsohuwar motar yayi magana game da rabon 16: 1 na fetur zuwa daidaitaccen mai nauyin 30 amma dole ne ku tuna cewa abubuwa da yawa sun canza tun daga wannan lokacin. TCW-3 shine kimantawa akan kusan kowane mai zagaye biyu zaka iya siyan yau. Idan kana da wasu tsoffin man TCW-2 da ke zaune kusa, ci gaba da amfani da shi, wataƙila tare da kowane tanki cike har sai ya tafi. Hakanan, babu wata fa'ida a cikin amfani da octane mafi girma ko mai da aka jagoranci, saboda haka ku tsaya tare da mai mai ƙarancin mai octane 87 mara nauyi kuma motarku zata yi farin ciki. Sabbin motocin zagaye biyu suna amfani da cakuda mai 50: 1 amma wannan bai isa mai don motarku ba saboda nau'in bearings yana da ciki. Kada kayi amfani da komai ƙasa da cakuda 24: 1 ko zaka iya lalata motarka.
Carburetor Tune-up
A carburetor ne mai sauki, cheap, kuma lokaci-tabbatar da na'urar da yadda ya kamata Mixes iska da kuma man fetur kafin ta shiga konewa jam'iyya ga ƙonewa. A carburetor domin wannan mota ne guda carburetor cewa an yi amfani da kan mutane da yawa outboard Motors kuma ko da Lawn-Boy lawnmowers. Akwai da yawa kananan sassa wanda ba ka so su kwance haka shi ne mafi kyau a yi tsabta da kuma tsari aikin yanki.
A carburetor Mixes da daidai rabbai na iska da kuma man fetur a cikin wani atomized cakuda. The adadin man fetur / iska cakuda da cewa an yarda a cikin cylinders kayyade gudu da kuma iko. The man fetur da kuma iska da ake gauraya a cikin venturi, fiye da ake kira mai ganga. Wannan sauki carburetor yana daya kawai ganga. A venturi ne kawai a hankali sized ƙuntatawa a carburetor ta hanyar abin da iska da ake sucked a cikin engine dole wuce. Kamar yadda iska ya wuce ta wannan hanin, shi gudãnar up haddasa ƙananan matsa lamba ga tsotse man fetur ta jet cewa saki man fetur a ciki da venturi inda shi jũya a cikin wani tururi. A jet fa, tã yi ta man fetur daga carburetor kwano wanda ya ƙunshi wani kananan tafki na man fetur. The adadin man fetur a carburetor kwano aka sarrafawa da taso kan ruwa da kuma taso kan ruwa bawul taro dake rike da kwano cike da man fetur. A high da kuma low-gudun allura bawuloli daidaita rabo na man fetur zuwa iska a cikin kananan iyaka. A girma daga iska shigar da carburetor ganga ne sarrafawa da malam bawul wanda aka juya bude da maƙura liba.
Wannan carburetor ila yau yana da shaƙa. Lokacin da ka ja da shaƙa button a gaban mota, a karo na biyu malam bawul, located cirewa daga cikin venturi aka rufe haddasa mafi girma man fetur zuwa iska cakuda da ake bukata don fara wata sanyi mota. Bayan da mota ya fara dumama, da shaƙa za a iya bude partially sa'an nan kuma cikakken ta turawa da shaƙa button a.
Za ka bukatar ka saya Carburetor Tune Up Kit ko "Carb Kit" for your takamaiman outboard jirgin ruwan mota.
Carb Kit Lambar OMC Lambar 382045 ko 382046 NAPA / Sashin Sashe na 18-7043
Taimaka goyi bayan wannan shafin: Danna nan kuma saya shi a kan Amazon.com
Cire Air Silencer
A duban farko, da silencer kama wani zanen wuya amma shi ba. Silencers aka kara domin shiru da mota saukar. Cire silencer da unscrewing biyu sukurori rike da shi zuwa gaban da carburetor. Cire uku dunƙule daga gefen mota. Wannan dunƙule iya boye ta walƙiya toshe wayoyi wanda za a iya koma daga hanya. Hankali matsar da silencer, tabbatar da ganin ba ka aikata ba sako-sako da harshen arrester allo wanda ya yi daidai tsakanin silencer da carburetor ci. Har ila yau, idan gas tank an cire, daya daga cikin gas tank kusoshi iya fada sako-sako da.
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Bukatar wannan allo mai kama da harshen wuta shine batun don haka wasu mahawara. Wasu sun ce ba lallai ba ne kuma kawai yana ƙuntata iska mai zuwa ga carburetor. Sauran sun ce ya zama dole don samar da matsin lamba a kan abincin carburetor. Ina tsammanin injiniyoyi a Evinrude sun yi nufin ya kasance a wurin don haka zan ajiye ta a kan motar ta. Wataƙila wata rana zan yi amfani da motar ba tare da shi ba kuma in ga abin da ya faru.
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Ku busa silencer fita tare da matsa iska don tabbatar da cewa babu kwaro sanya gidansa a can.
Cire taso kan ruwa Bowl
Wani batun muhawara shine ko kuna buƙatar cire carburetor gaba ɗaya daga motar ko kuma a'a. Ra'ayina shine cewa idan gasket tsakanin carburetor da motar baya zubar iska ko kuma akasin haka, barshi kawai kuma guji yawan aiki. Idan mai aikinka bai yi komai ba lokacin da aka gama ka da wannan aikin, zaka iya komawa ya tsage gaba ɗaya. 99% na lokaci, wannan ba zai zama dole ba. Na fi so in ci gaba da wannan aikin azaman mai sauƙi.
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Cire 5 sukurorin da ke riƙe kwano mai iyo. Kuna so ku karkatar da motar don sauƙaƙe ƙasan carburetor. Da zarar dunƙule na ƙarshe ya fita, a hankali cire kwano mai iyo.
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A wannan gaba, kuna son samun gwangwani na mai tsabtace carburetor wanda ke samuwa a kowane shagon kayan mota. Hakanan kuna buƙatar buƙatar kofi don tsabtace sassa da kama mai tsabtace carburetor yayin da kuke fesa mai aikin carburetor ɗinku.
Yin amfani da abu mai kaifi, tura fil ɗin hinjis na ruwa. Wannan kawai yana turawa daga cikin maɓallin. Cire abin hawa da bawul. Bawul ɗin jirgin ruwa yana ɗayan abubuwan da za'a maye gurbin su. Cire ka cire haɗin bawul ɗin jirgin ruwa (ɓangaren da bawul ɗin yawo a ciki). Kayan carb ɗin zai ƙunshi sabon taron bawul na ruwa.
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Yayin riƙe kofi a ƙarƙashin carburetor, fesa cikin carburetor ɗin tare da mai tsabtace carburetor. Bambaron da aka bayar tare da gwangwani na mai tsabtace carburetor zai ba ka damar amfani da mai tsabtace kai tsaye zuwa abubuwan shan iska da na mai, da kuma bawul ɗin iyo da wuraren allura masu saurin gudu.
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Cire allurar daidaita ƙarancin saurin ta kawai buɗewa tare da cire shi daga cikin carburetor. Duba allurar kuma sanya shi a cikin kofi don tsabtatawa.
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Reassemble da Carburetor
Akwai wasu abubuwa kadan game da carburetors da kuke buƙatar yaba domin kula da kulawa don mai gyaran motar ku yayi aiki da kyau bayan an dawo dashi tare. Kuna buƙatar sake haɗuwa tare da sababbin sassa daga kayan haɗin muryar ku. Kuna son tabbatar da cewa babu ƙura, yashi, gutsuri-tsalle da kayan kwalliya ko duk wani abu na ƙetare wanda zai iya makalewa a ɗayan ƙananan hanyoyin. Ofaya daga cikin manyan damuwar lokacin haɗuwa da carburetor shine tabbatar da cewa babu iska mai iska. Aramar zubewar iska a kusa da bututun gas ko dacewa zai iya sa carburetor ya yi aiki mara kyau. Shin kun taɓa yin ƙoƙarin tsotse soda ta cikin ciyawa tare da ƙaramin fil fil a ciki? Thearamar iska zata zubar da madaidaicin tsari na cakuda mai / iska wanda carburetor ke da alhakin ƙirƙirarwa. Yourauki lokaci ku yi wannan daidai. Lokacin da ya cancanta, koma zuwa zanen da ya fashe don tabbatar da cewa kana amfani da dukkan kayan wanki da gasket masu dacewa. Wannan ba ɗayan waɗannan ayyukan ba ne inda kuke son haɗuwa tare da ragowar sassan sai dai idan sun kasance ɓangarorin da kuka maye gurbinsu da sabbin abubuwa daga kayan aikin muryar carburetor.
Tunda bamu gama cire kayan aikin ba, ba za mu bukaci duk abin da ya zo a cikin Kit ɗin Carb ba. Hoton da ke ƙasa shine ainihin sassan daga kayan aikin carburetor waɗanda za a buƙaci.
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Sauya taron bawul din allurar ninkaya tare da sabon, wanda aka bayar a cikin kit din carb ta hanyar dunkulewa har sai yayi kyau. Kar a cika tsananta Sake haɗa bawul na iyo da ruwa ta amfani da sabon bawul na ruwa da maɓuɓɓugar ruwan allura a cikin kit ɗin tune-up kit.
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Sanya allura mai ninkaya da na ruwa kuma saka filinging abin hawa don yawo kan ruwa a wurin. Tare da shigar da ruwa, yakamata a daidaita shi don haka zai shiga bawul ɗin jirgin idan yana daidai.
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Sauya bututun ƙarfe mai sauri. Kar a tsaurara. Ta amfani da iska mai matse iska, busa kwano mai taso kan ruwa da cin mai da layin sa.
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Sanya sabon goge goge goge, wadatar a cikin kitsen carb sannan a jere dukkan ramuka. Hankali hawa dusar kankara zuwa jikin carburetor ta amfani da sukurori biyar. Fara duk sukurori kuma bar sako-sako. Daidaita bututun don tabbatar cewa an sanya shi yadda ya kamata sannan kuma a matse sandunan guda biyar a cikin tsarin tauraruwa ta yadda zaku matse kan bututun daidai. Kar a wuce gona da iri.
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Dunƙule cikin low gudun allura da baya a.
Amfani da matsewa, sanya ɗaya daga cikin maɓuɓɓukan tankin gas mafi tsayi har zuwa ƙwanƙolinta a gefen tashar tashar tashar motar ta gaba. Wannan saboda kawai mai yin shiru na iska zai hana ku saka wannan ƙwanƙollen idan ba ku sanya shi a wurin ba yanzu. Yi amfani da matse kawai don riƙe ƙwanƙwasa a wuri har sai an sanya silencer.
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Sake haɗawa da bakin iska tare da allo mai kama da harshen wuta kuma hau zuwa gaban carburetor tare da maƙunnan biyu. Yi hankali da sashin ƙarfe wanda ya dace da keɓaɓɓiyar allura. Wannan sashin yana hana ka yin lilo a cikin allurar ka mai saurin gudu kuma ka haifar da barna. Wataƙila kuna buƙatar tanƙwara wannan sashin don ya dace da ƙafafun allura mai saurin tafiya daidai.
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Daidaitawa da Slow Speed Needle
Babu babban gudun gyara a kan wannan mota sai kawai jinkirin gudun allura bukatun daidaitawa.
Wannan ya zo daga Johnson / Evinrude forum at http://iboats.com. Ban sani ba Joe reeves, amma da umarnin aka bayyana sosai. All bashi ke Joe reeves ga wadannan:
(Carburetor gyara - Single S / S Daidaitacce Needle bawul)
(J. reeves)
Harufan saitin ne: Slow gudun = wurin zama a hankali, sa'an nan bude 1-1 / 2 jũya.
Fara engine kuma saita rpms zuwa inda shi kawai tsaya a guje. A sako na 1 / 8 jũya, to a fara kunna S / S allura bawul a. Jira 'yan seconds ga engine don amsa. Kamar yadda ka kunna bawul a, da rpms zai kara. Runtse da rpms sake zuwa inda engine za kawai zauna a guje.
A ƙarshe za ku buga wurin da engine na son ya mutu daga ko shi zai tofa baya (sauti kamar m bata ba). A wannan batu, baya fita bawul din 1 / 4 nuna. A cikin abin da 1 / 4 bi da bi, za ku sami da, bayar da jinkirin gudun saitin.
Lokacin da ka gama sama gyara, ba ku da wani dalili to motsa su sake har da carburetor fouls / gumis up daga zaune, wanda idan ka za a bukata cire, mai tsabta, da kuma sake gina carburetor wata hanya.
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Joe (30 + Years Da OMC)
