Likarolo tsa ts'ebetso le tokiso ea ente ea pompo ea mafura VAZ 2107

Sistimi ea phepelo ea mafura a carburetor, e netefalitsoeng ke nako ebile e tsebahala ho bakhanni ba likoloi tsa lapeng, e ntse e tsoela pele ho sebelisoa ka mafolofolo mefuteng e fapaneng ea Setsi sa Volga Automobile. Ka nako e ts'oanang, beng ba likoloi tsa VAZ 2107, ba nang le monyetla oa ho khetha, ba ntse ba khetha mokhoa o tšepisang le o tšepahalang oa matla a ente. E 'ngoe ea likarolo tsa bohlokoa tsa sistimi e joalo ke pompo ea peterole ea motlakase.

Ente ea pompo ea peterole ea VAZ 2107

Ente "tse supileng" e na le liphapang tse ngata tsa mantlha ho tsoa ho mofuta oa koloi oa carburetor. Phapang ena e sebetsa haholo-holo tsamaisong ea phepelo ea mafura. Moqapi oa VAZ 2107, ente ha e na carburetor, 'me pompo ea peterole e pompa peterole ka ho toba ho li-nozzles: sena se tšoana le tsamaiso ea phepelo ea dienjini tsa dizeli.

Morero le sesebelisoa

Pompo ea peterole ea motlakase, ho fapana le mochine, ha e ikarabelle feela bakeng sa ho fana ka mafura ho tloha tanka ho ea kamoreng e tukang, empa hape le ho theha khatello e phahameng tsamaisong ea mafura. Ente ea mafura lits'ebetsong tsa ente e etsoa ka li-nozzles, 'me peterole e tlameha ho fanoa ho bona tlas'a khatello e phahameng. Ke pompo ea motlakase feela e ka sebetsanang ka katleho le mosebetsi o joalo, mochine oa mochine ha o tšoanelehe mona.

Ente ea pompo ea mafura ea VAZ 2107 e bonolo haholo 'me ka lebaka lena e na le bophelo bo bolelele ba tšebeletso. Ha e le hantle, ena ke enjene ea motlakase e nang le li-blades tse ka pele ho shaft, e pompang peterole tsamaisong. Pipe e kenang ea pompo e na le filthara e mahoashe ea mafura ka mokhoa oa letlooeng ho tšoasa likaroloana tse kholo tsa litšila. Moqapi oa pompo ea motlakase o tlatsitsoe ke sensor ea boemo ba mafura e fetisang letšoao ho sesebelisoa sa lisebelisoa.

Ts'ebetso ea ente ea pompo ea mafura ea VAZ 2107 e fanoa ke enjene ea motlakase e nang le mahare a ka pele ho shaft, e pompang peterole tsamaisong.

Molao-motheo oa ho sebetsa

Ho utloisisa hantle molao-motheo oa ts'ebetso ea pompo ea peterole, u lokela ho ba le maikutlo a tsamaiso ea ente ka kakaretso. Sistimi e joalo e kenyelletsa:

1. Ho kenya moea.
2. Sefepi sa moea.
3. Sleeve sa moea.
4. Throttle.
5. Li-ramps tse nang le li-nozzles tse 'nè.
6. sefefo sa mafura.
7. Pompo ea peterole.
8. Valofo ea matla a khoheli, ka lebaka leo mafura a sa qhaleheng koloing e sothehileng.
9. Setsi sa khatello (bypass valve), se ikarabellang bakeng sa ho boloka khatello ea tsamaiso ka tekanyo e hlokahalang.
10. Sephahla se sireletsehileng.
11. tanka ea mafura.
12. Adsorber.

Ente ea pompo ea peterole ea VAZ 2107 e ka tankeng ea mafura

Ente ea pompo ea mafura ea VAZ 2107 e qala ho sebetsa ka mor'a hore mokhanni a fetole senotlolo sa ho khantša. Ka nako ena, motlakase oa pompo o buletsoe, 'me khatello ea tsamaiso e qala ho phahama. Ha khatello ea tsamaiso ea mafura e fihla ho 2,8-3,2 bar (280-320 kPa), enjene e qala. Ha enjene e ntse e sebetsa, pompo ea mafura e pompa mafura ka har'a sistimi, 'me khatello e bolokoa maemong a hlokahalang. Ka mor'a hore enjene e time, khatello e theoha ka mor'a metsotso e seng mekae.

E hokae

Pompo ea peterole ea koloi ea VAZ 2107 e kenngoa ka har'a tanka ea mafura. Haeba u bula sekoahelo sa kutu, tanka e nang le pompo e ka bonoa ka ho le letona. Molemo oa tokisetso ena ke ho nolofatsa tsamaiso ea mafura, mofoka ke ho fumana pompo ea mafura ka thata.

Ke pompo efe ea mafura e betere

Haeba re bapisa pompo ea mafura ea motlakase le mochini, ho lokela ho boleloa hore:

• tsamaiso ea ente ka boeona e ka tšeptjoa haholoanyane ka lebaka la hore ha e na carburetor e hlokang tlhokomelo e eketsehileng;
• pompo ea motlakase e molemo ho feta pompo ea mochini, hobane:
  • e fana ka phepelo e tobileng ea mafura ho li-injection;
  • e ka behoa ka har'a tanka ea mafura (ke hore e boloka sebaka sa kamore ea enjene);
  • e hloleha ka seoelo ka baka la bonolo ba moralo.

Ka lebaka la sebaka se ka tankeng ea mafura, pompo ea mafura ea motlakase ha e chese ho feta tekano ebile e boloka kamore ea enjene.

Matšoao a ho se sebetse hantle ha pompo ea mafura

U ka tseba ho se sebetse hantle ha pompo ea mafura ka matšoao a latelang:

• ha o qala enjene e batang kapa e futhumetseng, o tlameha ho e fetola ka ho qala nako e telele. Sena se ka 'na sa bakoa ke taba ea hore khatello e hlokahalang ha e e-s'o bokelloe tsamaisong nako e telele;
• koloi e potlakisa hampe, enjene e thatafalloa ho fumana lebelo, karabelo ea ho hatella pedal ea khase ea lieha, koloi e tsamaea ka mokhoa o tsoileng matsoho;
• koloi e nang le tanka e feletseng ea peterole e qala, empa joale e ka ema ka nako leha e le efe;
• ho ne ho e-na le melumo e sa tloaelehang e tsoang ka lehlakoreng la pompo ea mafura - hum, ho phunya kapa pops;
• tšebeliso ea peterole e eketsehile haholo, joalo-joalo.

Pompo ea mafura ha e pompe

Haeba, ka mor'a ho fetola senotlolo sa "injector" sa "supa", ha ua ka ua utloa molumo o tloaelehileng oa pompo ea peterole e sebetsang, ho hlokahala hore u hlahlobe potoloho ea matla a motlakase, hammoho le karolo ea mochine oa kopano ena.

Relay le fuse hlahloba

Tharollo ea mathata e qala ka lebokose la li-relay le fuse le ka har'a ntlo e tlas'a kamore ea liatlana. Ho etsa hore ho be bonolo haholoanyane ho sebetsa, block e tlameha ho tlosoa ho niche ka ho e hulela ho uena. Fuse ea pompo ea mafura e bohareng ba boloko (e bontšitsoeng ke nomoro ea 4 setšoantšong), phepelo ea pompo ea mafura e ka letsohong le letona la fuse (setšoantšong - 5).

Fuse ea pompo ea mafura le relay li fumaneha bohareng ba boloko bo ka har'a ntlo e tlas'a lebokose la liatlana.

Ho tloha setšoantšong sa wiring ho ka bonoa hore motlakase ho pompo ea peterole e fanoa ka fuse le relay. Ka hona, pele ho tsohle, o hloka ho hlahloba botšepehi ba fuse: sena se ka etsoa, ​​ka mohlala, ka multimeter. Haeba fuse e ile ea phatloha, 'me ka mor'a ho e nkela sebaka, koloi e ne e sebetsa ka mokhoa o tloaelehileng, joale o fumana boemo ba tšohanyetso bo bonolo ka ho fetisisa. Haeba fuse e sa sebetse, joale liketso tse ling ke tse latelang:

1. Re bulela motlakase 'me re hlahloba hore na ho na le voltage ho terata e pinki e eang ho terminal 30 ea relay. Teko e ka etsoa ka multimeter e tšoanang. Haeba sesebelisoa se bontšitse 12 V, tsoela pele mohato o latelang.
2. Re kenya jumper pakeng tsa mabitso a 30 le 87 a relay. Haeba ka mor'a moo pompo ea peterole e bulehile, joale mohlomong sesosa sa ho se sebetse hantle se ne se le ho relay. Ho netefatsa sena, re hlahloba motlakase holim'a coil ea relay (bona setšoantšo - REL1 mabitso a coil). Haeba matla a fihla ho coil, 'me pompo ea peterole e sa bulehe ntle le jumper, relay e tlameha ho fetoloa.
   

   Haeba, ka mor'a ho bulela senotlolo sa mollo, pompo ea peterole e sa bulehe, hoa hlokahala ho hlahloba potoloho ea motlakase ea yuniti ena.
3. Haeba matla a sa fihle ho coil ea relay, o hloka ho letsetsa mohala o motšo-grey o eang ho ECU (unit control unit) le terata e pinki e ntšo e hokelang ho tloswa e tloaelehileng. Haeba ho se na motlakase ho ea pele, k'homphieutha e ka 'na ea e-ba phoso,' me tabeng ena, mohlomong, motho a ke ke a etsa ntle le litsebi tsa seteishene sa litšebeletso.
4. Haeba motlakase o le sieo liteisheneng tse peli tsa li-coil, hlahloba potoloho e kholo le li-fuse tsa ECU (F1 le F2) tse ka letsohong le letšehali la fuse ea pompo ea mafura.
5. Ka mor'a ho hlahloba li-relay le li-fuse, re fumana ka kutu li-terminals tsa pompo ea mafura tse teng ka tanka, 'me u hlahlobe botšepehi ba li-terminals - tse ntšo le tse tšoeu. U ka fihla ho ea bobeli ea bona feela ka ho tlosa pompo ea mafura, 'me ena ke e' ngoe ea litšitiso tsa ho sebeletsa tsamaiso ea matla a ente.
6. Re etsa bonnete ba hore terata e ntšo ea fatše e tiile 'me e tlameletsoe ka mokhoa o sireletsehileng 'meleng ka li-screws tse itšebetsang. Lintlha tsa ho khomarela fatše li ka bonoa ka tlaase ho kutu.

Haeba pompo ea mafura e sa bulehe, u lokela ho sheba li-voltages tse ntle eseng feela ho relay, empa hape le ho polaka ea pompo ea mafura. Ho etsa sena, ha ho hlokahale ho tima le ho tima mollo: feela jumper e behoa holim'a pompo ea peterole pakeng tsa lithapo tsa 30 le 87, 'me potoloho ho polaka ea pompo ea mafura e bonoa ke taolo. Ka tsela, lisebelisoa tsa lipontšo, maemong a mangata, li thibela potoloho ea pompo ea mafura. Ke sekheong sa terata e ntle (ea bohlooho) moo li-contacts tsa relay e thibelang li behoang.

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Ho hlahloba mochine oa pompo ea mafura

Haeba ntho e 'ngoe le e' ngoe e le ka tatellano ka fuse, relay le wiring, 'me pompo ea mafura e sa sebetse kapa e sebetsa ka nakoana, u lokela ho hlahloba motlakase oa pompo. Pele ho tsohle, o lokela ho etsa bonnete ba hore li-terminals tsa enjene ea motlakase ha li na oxidized kapa ho koaloa. Kamora moo, o hloka ho hokela liteishene tsa multimeter kapa lebone la lebone le tloaelehileng la 12 V ho li-terminal ebe o bulela mollo. Haeba leseli le hlaha kapa multimeter e bonts'a ho ba teng ha motlakase ho potoloho, joale ho na le bothata koloing. Mochine oa pompo ea mafura o hlolehileng hangata o nkeloa sebaka ke o mocha.

Haeba motlakase oa pompo ea mafura o hlōleha, hangata o nkeloa sebaka ke o mocha.

Tlhahlobo ea mechine

Haeba motlakase oa 12 V o fihla pompong ea mafura, mochine oa pompo o potoloha hantle, empa mafura a ntse a fanoa ka tsela e sa tšoaneng ho li-injection le ho sitisoa ha enjene ho tsoela pele, ho hlokahala hore u hlahlobe likarolo tsa mochine oa kopano. Pele ho tsohle, o lokela ho lekanya khatello ea seporo. Sena se etsoa ka tsela e latelang:

1. Tlosa fuse ea pompo ea mafura 'me u qale enjene. Re ema ho fihlela enjene e ema ka mor'a hore mafura a setseng tsamaisong a fele.
2. Hokela tekanyo ea khatello ho 'mporong. Sebaka sa ho hokahanya sa tekanyo ea khatello hangata se koetsoe ka plug, e lokelang ho tlosoa. Ho na le sebaka se khethehileng ka tlas'a polaka, e lokelang ho tlosoa ka hloko, hobane ho ka 'na ha e-ba le masala a peterole tseleng.
3. Re tiisa ka mokhoa o sireletsehileng hose ea gauge ea khatello tseleng. Manometer ka boeona e bontšoa ka bohale ba hood holim'a fensetere.
   

   Ho lekanya khatello ea seporo, hoa hlokahala ho khomarela ka mokhoa o sireletsehileng hose ea gauge ea khatello ho se loketseng
4. Re khutlisetsa fuse ea pompo ea mafura sebakeng sa eona ebe re qala enjene. Re lokisa lipalo tsa manometer. Khatello e tloaelehileng ha e fete 380 kPa.
5. Re potlakisa koloi ka lebelo la 50 km / h, khatello e lokela ho lula e le boemong bo tšoanang. Haeba khatello e tlōla, u lokela ho sheba lebaka lena.

Khatello e tlaase kapa ea nakoana tsamaisong e ka 'na ea bakoa ke tšilafalo e feteletseng ea skrine ea pompo ea mafura. Bakeng sa merero ea thibelo, letlooeng lena, le bapalang karolo ea sefahla sa mafura a mahoashe, le lokela ho hloekisoa kapa ho fetoloa lik'hilomithara tse likete tse 70-100. Ho fihla marang-rang, o tla hloka ho qhaqha pompo ea mafura. Mokhoa oa ho qhaqha o tla tšohloa ka tlase.

Lisosa tse ling tsa khatello e tlase ea sistimi li kenyelletsa:

• ho hlōleha ha molaoli, ka lebaka leo khatello e phahamang le ho oa ka mokhoa o sa laoleheng;
• tšilafalo ea filthara ea mafura, e lokelang ho fetoloa lik'hilomithara tse 30-40 tse likete;
• ho senyeha ho feteletseng ha li-valve tsa ente. Tabeng ena, enjene "likhohola" ka mafura.

E emisa ho pompa ho chesa

Beng ba carburetor VAZ 2107 ka lipompo tsa peterole tsa mochini ka linako tse ling ba kopana le taba ea hore pompo e emisa ho pompa ho chesa. Hangata, tabeng ena, koloi e khanna ka kholiseho tseleng e kholo, 'me ka har'a tšubuhlellano ea sephethephethe ea litoropong e ema ntle le lebaka le hlakileng. Bakhanni ba bangata ba rarolla bothata bona ka ho kolobisa pompo ea mafura ka lesela le mongobo kapa ho tšela metsi holim'a eona. Empa ka tsela ena, phello feela, eseng sesosa sa ho se sebetse hantle, e felisoa. Enjene e ema ka lebaka la lipokotho tsa moea tsamaisong ea matla ha e futhumala.

Ho tlosa mocheso o feteletseng oa pompo ea mafura ka ho sa feleng (kapa nako e telele), o tlameha ho:

• ha u nkela pompo sebaka, khetha li-shims tse nepahetseng. Haeba li-gaskets li khethiloe ka mokhoa o nepahetseng, pusher sebakeng sa "recessed" e hlahella ho tloha moeling oa spacer-insulating spacer ka 0,8-1,3 mm;
  

  Shim e tlameha ho khethoa e le e teteaneng hoo plunger e sebakeng sa "recessed" e hlahellang ho tloha moeling oa spacer e thibelang mocheso ka 0,8-1,3 mm.
• hlahloba boemo ba khamera ea pusher le molamu ka boeona. Haeba likarolo tsena li tsofetse kapa li holofetse, li tlameha ho nchafatsoa.

Ho khanna pompo ea mafura

The mechanical fuel pump VAZ 2107 e tsamaisoa ke pusher le eccentric. Har'a bakhanni, ke tloaelo ho bitsa pusher molamu, le hoja molamu ke karolo e 'ngoe ea pompo ea mafura. The eccentric e fumaneha ka har'a shaft e bohareng, e tsamaisoang ke mochine o tsamaisang khase.

Mokhanni oa pompo ea mafura o kenyelletsa (bona setšoantšo):

• 1 - pusher;
• 2 - mocheso-insulating spacer;
• 4 - ho lokisa gasket;
• 5 - ho tiisa gasket;
• rolara (kam).

Pusher e khannoa ke eccentric e teng holim'a shaft ea lisebelisoa tse thusang

Sesebelisoa le mohopolo oa ts'ebetso

Ts'ebetso ea koloi ea pompo ea peterole ha e ea ipapisa le taba ea hore:

• pompo ea pompo ea oli e tsamaisoa ka ketane ea nako;
• cam (kapa eccentric) e qala ho tobetsa ka cyclically holim'a pusher;
• pusher e fetisetsa matla ho lever mme pompo ea mafura e qala ho pompa mafura.

Khanna liphoso

Ho se sebetse hantle ha mochini oa pompo ea peterole ho lebisa tšitiso ts'ebetsong ea sistimi ea phepelo ea mafura. Ho hloleha ha koloi hangata ho amahanngoa le deformation kapa ho roala ho feteletseng ha pushrod kapa cam.

Ho koba molamu oa pompo ea mafura

Hangata pompo ea peterole e entsoe ka tšepe e sa lekaneng e matla. Ho na le linyeoe tse khafetsa ha, kamora lik'hilomithara tse likete tse 2-3 tsa ho matha, pusher e joalo e hatella le ho batalatsa tšusumetso e sa feleng ea cam. Bolelele ba pusher e lokela ho ba 82,5 mm. Haeba tappet ea pompo ea hau e se boholo bona 'me e bataletse ka lehlakoreng la cam, e hloka ho nkeloa sebaka.

Haeba tappet ea pompo ea mafura e batalatsoa ka lehlakoreng la cam, e tlameha ho nkeloa sebaka

Tokiso ea pompo ea mafura

Ho qhaqha pompo ea mafura a motlakase, o tla hloka:

• Phillips le li-screwdrivers tse bataletseng;
• socket wrench bakeng sa 7.

Ho tlosa pompo ea mafura a motlakase

Ho qhaqha pompo ea mafura a motlakase ho etsoa ka tatellano e latelang:

1. Hakolla theminale ea betri e nyahamisang.
   

   Hakolla theminale ea betri e mpe pele o tlosa pompo ea mafura.
2. Khatello ea tsamaiso e lokolloa. Ho etsa sena, tlosa sekoaelo holim'a tsela ebe o tobetsa konopo.
   

   Ka mor'a moo, u lokela ho imolla khatello ea seporo
3. Sebaka sa lithapo le li-hoses tsa li-tubes tsa pompo lia khaoha. Bakeng sa boiketlo ba mosebetsi o eketsehileng, tanka ea mafura e koetsoe 'me e behelloa ka thōko.
   

   Mohala oa likhoele oa pompo ea mafura a motlakase o tlameha ho hangoa mme tanka e behoe ka thoko
4. Ka senotlolo sa 7, linate tse 8 tse sireletsang pompo ea peterole ho tanka ha li hlajoe (setšoantšong, sekoahelo se ntseng se phahama se bontšoa ka motsu o mofubelu).
   

   Linate tse 8 tse sirelletsang pompo eo e seng pompo ka tankeng li tlameha ho lokolloa ka 7 wrench.
5. Pompo ea mafura a motlakase, hammoho le sensor ea boemo ba mafura, e ntšoa ka hloko ka tanka.
   

   Pompo ea mafura a motlakase, hammoho le sensor ea boemo ba mafura, e ntšoa ka hloko ka tanka.

Haeba o hloka ho nkela sebaka kapa ho hlatsoa filthara e mahoashe, joale o hloka ho phunya ka screwdriver ebe o tlosa letlooeng la khale. Sefahla se secha se kentsoe ka khatello e tiileng.

Pompo ea mafura e kenngoa ka tatellano ea morao.

Video: mokhoa oa ho khutlisa pompo ea peterole ea motlakase seteisheneng sa lits'ebeletso

Sena ha se e-so ka se etsahala ka tankeng ea khase.

Ho tlosa pompo ea mafura ea mochini

Ho tlosa pompo ea mafura, ho hlokahala hore u lokise screwdriver ea Phillips le senotlolo sa 13, ka mor'a moo:

1. Lokolla li-clamps tsa hose le ho tsoa 'me u tlose li-hoses ho li-fittings.
2. Hlakola linate tse peli tsa ho lokisa tsa pompo ka 13 wrench.
   

   Linate tse peli tse tiisang tsa pompo ea mafura li tlameha ho lokolloa ka senotlolo sa 13
3. Tlosa pompo ea mafura setulong sa eona.

Ka mor'a moo, o hloka ho hlahloba boemo ba pusher mme, haeba ho hlokahala, e nkele sebaka.

Disassembly

Ho arola pompo ea mafura ea mochini o tla hloka:

• linotlolo tsa 10 le 8;
• sefapano screwdriver.

Ho arola mofuta ona oa pompo ea mafura, o tlameha ho:

1. Lokolla sekoti sa ho lokisa holimo.
   

   Ho qhaqhoa ha pompo ea mafura ho qala ka ho lokolla boutu e holimo
2. Tlosa sekoahelo 'me u tlose strainer.
   

   Ka mor'a moo, o hloka ho tlosa sekoahelo ebe o tlosa strainer
3. Lokolla likurufu tse 6 ho potoloha pherimitha.
   

   Ka mor'a moo, ho hlokahala hore u lokolle li-screws tse 6 tse haufi le potoloho
4. Hakolla litho tsa 'mele.
5. Fetola diaphragm 90 ° 'me ue tlose ka tlung. Tlosa selemo.
   

   Mohato o latelang ke ho tlosa diaphragm le selemo
6. Harola kopano ea diaphragm u sebelisa 8 wrench.
   

   Kopano ea diaphragm e aroloa ka senotlolo sa 8
7. Tlosa likarolo tsohle tsa diaphragm ka bonngoe.
   

   Ka mor'a ho qhaqhoa ka ho feletseng, hoa hlokahala ho hlahloba boemo ba likarolo tsa diaphragm 'me, ha ho hlokahala, u li nkele sebaka.

Kamora moo, o hloka ho lekola boemo ba likarolo tsa diaphragm le sefahla sa mesh. Haeba ho hlokahala, nka sebaka sa likarolo tse tsofetseng, tse holofetseng kapa tse senyehileng.

Phetoho ea li-valve

Li-valve tse ncha lia fumaneha ka har'a khiti ea tokiso ea pompo ea mafura. Ho nkela li-valve sebaka, o hloka faele ea nale le malebela a ho hatella li-valve tsa khale. Replacement e etsoa ka tsela e latelang:

1. Faele ea nale e sila li-cores.
   

   Ho nkela li-valve sebaka, hoa hlokahala ho sila li-punch ka faele ea nale
2. Ka thuso ea malebela, li-valve tsa khale li tlosoa.
3. Li-valve tse ncha li kenngoa 'me setulo se phunyeletsoa ka lintlha tse tharo.
   

   Li-valve tse ncha li ka nkuoa ho sesebelisoa sa ho lokisa pompo ea mafura ea VAZ 2107

Ho kenya pompo ea mafura

Ho kenya pompo ea mafura ea mochini sebakeng ho etsoa ka tatellano e fapaneng ea ho tlosoa. Ntho ea bohlokoa ka ho fetisisa nakong ea ho kenya ke khetho e nepahetseng ea li-gaskets. Ho tla ba le likarolo tse peli tse joalo:

• fetola botenya 0,75 limilimithara kapa 1,25 limilimithara;
• ho tiisa - 0,3 mm.

Pakeng tsa bona ho na le sepakapaka se thibelang mocheso. Ha o kenya pompo ea mafura, o tlameha ho:

1. Beha tiiso.
2. Kenya pusher.
3. Tsamaisa sepakapaka se thibelang mocheso holim'a lithupa.
4. Kenya shim ea ho lokisa.
   

   Gasket ea ho lokisa e kenngoa ka mor'a ntho e thibelang mocheso

Tobetsa li-gaskets tsohle tse kentsoeng ka thata. Fetola crankshaft ka wrench ka pulley e le hore tappet e hlahelle ho tloha moeling oa gasket hanyenyane kamoo ho ka khonehang. The protrusion ea pusher tabeng ena ha ea lokela ho feta 0,8-1,3 limilimithara. Haeba bonyane ba protrusion ea pusher e fapane le boleng bona, ho lokela ho khethoa shim ea botenya bo fapaneng.

Pompo ea peterole ea motlakase ea "injector" e supileng e ikarabella ho fana ka enjene ka mafura le ho boloka khatello tsamaisong ea phepelo ea matla boemong bo hlokahalang. Pompo ea mafura a motlakase ka kakaretso ha e chese ho feta tekano, ka hona e ts'epahalla ho sebetsa ho feta pompo ea mafura ea mochini. Ts'ebetso e nepahetseng le tlhokomelo e nakong ea pompo ea mafura e ka netefatsa ts'ebetso ea eona e telele e se nang mathata.