Maye gurbin na'urori masu auna sigina na BMW X5 E53 engine management system

Bayan kammala maye gurbin na'urori masu auna firikwensin injin, dole ne a karanta bayanan game da rashin aiki daga ƙwaƙwalwar ECU-KSUD na ƙwaƙwalwar tsarin "DME". Shirya matsala da share žwažwalwar ajiya na bayani game da rashin aikin žwažwalwar ajiya.

An shigar da firikwensin saurin crankshaft BMW X5 E53 a ƙarƙashin mai farawa kuma dole ne a maye gurbinsa a cikin tsari mai zuwa. Kashe wutan kuma cire farantin ƙara. Cire kebul ɗin kuma cire haɗin shi daga firikwensin saurin crankshaft na injin (23, duba hoto 3.3). Sauke dunƙule (24) kuma cire firikwensin.

1 - tubalin silinda; 2-fulogi mai zare (M14x1,5); 3- zoben rufewa; 4 - hannun riga na tsakiya (13,5); S - garkuwa; 6, 30 - hannun riga na tsakiya (10,5); 7, 8 - bututun ƙarfe; 9 - kusoshi (M6x16); 10 - soket; 11 - murfin; 12 - hannun riga na tsakiya (14,5); 13 - hatimi: 14 - murfin akwati; 15,16 - guntu (M8 × 32); 17- omentum; 18 - hannun riga na tsakiya (10,5); 19-kumburi (M8×22); 20 - firikwensin matakin mai; 21 - kusoshi (M6x12); 22 - zoben hatimi (17×3); 23 - crankshaft firikwensin; 24 - kusoshi (M6 × 16); 25 — cokali mai yatsa (M8×35); 26 - cokali mai yatsa (M10 × 40); 27-kumburi (M8×22); 28-tsakiyar sakawa; 29-fulogi mai zare (M24×1,5); 30 - hannun riga na tsakiya (13,5); 31 - bugun firikwensin; 32 — kusoshi (M8×30); 33 — kusoshi (M10×92); 34 - dunƙule hula (M14 × 1,5); 35, 36 - fil murfi

Na'urar firikwensin matsayi na camshaft (35, duba siffa 3.63) yana cikin kan silinda, dole ne a maye gurbin shi a cikin tsari mai zuwa.

1, 19 - soket; 2- na goro; 3-rufin kariya; 4 - zoba; 5, 28, 31, 33, 39 - zoben rufewa; 6, 23 - fil ɗin ganowa; 7- roba-karfe hinge; 8, 9 - makanta goro; 10 - mai wanki; 11- hatimi; 12, 13, 14 - bayanin haɗin gwiwa; 15, 37 — zoben hatimi (17×3); 16, 35 - camshaft firikwensin; 17, 34 - guntu (M6x16); 18 - madaidaicin kusoshi; 20 - toshe tare da zoben rufewa; 21 - ƙugiya flange; 22 - zamewa; 24 - goro M6; 25- jumper "kullu"; 26 - kusoshi (M6x10); 27-kwaya M8; 29, 32 - kumbura mara kyau; 30-Layin mai; 36-EMK; 37- zobe (17×3); 38 - fistan; 39 — bazara; 40 - shugaban silinda; 41 - karfe hatimi; 42- naúrar zartarwa; 43- hular fidda mai; 44- Kafa

Kashe wutan kuma cire gidan tace iska. Cire bawul ɗin solenoid (36) daga sashin kulawa na D-VANOS akan camshaft ɗin ci. Cire haɗin madauki akan akwatin kebul.

Haɗa wani kebul na taimako kusan 50 - 60 cm tsayi zuwa madauki na firikwensin, wanda zai sa ya fi sauƙi don shigar da sabon firikwensin. Sauke dunƙule (34) amintaccen firikwensin (35). Cire firikwensin daga kan silinda. Fitar da ƙarshen kebul na firikwensin har sai na USB na taimako ya shiga cikin akwatin na USB. Cire firikwensin tare da kebul ɗin da ke haɗa shi zuwa tsarin. Cire haɗin kebul na taimako daga firikwensin gazawar. Haɗa kebul na taimako AL na sabon firikwensin. Saka kebul daga sabon firikwensin cikin akwatin kebul ta amfani da kebul na taimako.

Duba O-ring (33) don yiwuwar lalacewa, maye gurbin idan ya cancanta. Sauya O-ring (37) na D-VANOS solenoid bawul (36) kuma ƙara ƙarfin bawul ɗin zuwa 30 Nm (3,0 kgfm).

The shaye camshaft matsayi firikwensin na BMW X5 E53 is located a gaban Silinda shugaban a kan shaye gefen kuma dole ne a maye gurbinsu a cikin wadannan domin. Kashe wutan kuma cire haɗin kebul na firikwensin.

Cire dunƙule (17) wanda ke tabbatar da firikwensin zuwa kan Silinda. Cire encoder (16) daga kan silinda. Bincika zoben hatimi (15) don yiwuwar lalacewa, maye gurbin idan ya cancanta.

Kashe wutan kuma cire nau'in abin sha. Sake sashin maɓalli akan akwatin kebul ɗin kuma cire shi. Sake sukurori (32) kuma cire firikwensin ƙwanƙwasa daga bankin Silinda 1-3 da bankin Silinda 4-6.

Lokacin shigarwa, tsaftace wuraren tuntuɓar na'urori masu auna firikwensin ƙwanƙwasa da abubuwan da aka makala a kan tubalin Silinda. Shigar da firikwensin ƙwanƙwasa kuma ƙara matsawa masu hawa (32) zuwa 20 Nm (2,0 kgfm).

Ana shigar da na'urori masu auna firikwensin tsarin lubrication (pcs 3.) a wurare biyu. Ana shigar da firikwensin mai guda biyu a cikin mahalli na tace mai: zafin jiki (10, duba hoto 3.16) da matsa lamba (11), wanda ke tsaye.

1 - kashi mai maye gurbin; 2 - zobe (7,0 × 2,5); 3 - zobe (91×4); 4 - murfin tace; 5 - sealing gasket; 6-Layin mai; 7 - zoben hatimi (A14x20); 8 - bututun ƙarfe; 9 - kusoshi (M8 × 100); 10 - firikwensin zafin mai; 11- firikwensin matsa lamba mai; 12-kumburi (M8x55); 13 - kusoshi (148×70); 14 - zobe (20 × 3); 15 - bututu mai tsotsa; 16 - kusoshi (M6 × 16); 17,45-kullun (M8×55); 18- famfon mai; 19 - hannun riga; 20 - bincike; 21 - zobe (9x2,2); 22 - goyon baya; 23, 25, 27, 28, 34 - dunƙule; 24- jagora; 26 - zobe (19,5 × 3); 29 - kwanon mai; 30 - fil (M6 × 30); 31, 35 - zoben rufewa; 32-matakin matakin mai; 33 — goro (M6); 36 - kwalabe (M12 × 1,5); 37-kumburi da gasket; 38 - zoben hawa; 39- goro (M10×1); 40- alama; 41 - rotor na ciki; 42- na'ura mai juyi; 43 - sarkar; 44-mai rabawa; 46 - bazara; 47-zobe (17×1,8); 48 - sleever hannun riga; 49 - zobe mai riƙewa (2x1); 50 - kewaye bututu na mai raba tiyo; 51 - gidan tace mai

An ɗora firikwensin zafin jiki dan kadan sama.

Dole ne a maye gurbin firikwensin zafin mai a cikin tsari mai zuwa. Kashe wutan. Cire murfin (4) na tace mai domin man ya shiga cikin kaskon mai. Cire gidan tace iska. Cire haɗin da'irar firikwensin zafin mai kuma buɗe firikwensin zafin mai.

Lokacin shigarwa, ƙara ƙarfin firikwensin zafin mai zuwa 27 Nm (2,7 kgf m). Bincika matakin mai kuma ƙara sama idan ya cancanta.

Dole ne a aiwatar da maye gurbin BMW X5 E53 firikwensin matsa lamba mai (11) a cikin tsari mai zuwa. Kashe wutan. Cire murfin (4) na tace mai domin man ya shiga cikin kaskon mai. Cire gidan tace iska kuma ka cire haɗin da'irar firikwensin mai. Cire firikwensin matsa lamba mai.

Lokacin shigarwa, ƙara matsa lamba mai canzawa zuwa 27 Nm (2,7 kgfm). Bincika matakin mai kuma ƙara sama idan ya cancanta.

Kashe wutan. Cire hular tace mai don ba da damar mai ya zube a cikin kwanon man inji. Cire gusset, cire filogi (36) kuma ka zubar da man inji. Zuba man da aka zubar don sake amfani da su. Cire haɗin madauki daga firikwensin matakin mai.

Sake kwayoyi (33) kuma cire firikwensin matakin mai (32). Tsaftace wurin rufewa akan kwanon mai. Sauya o-ring (31) akan firikwensin matakin mai da o-ring (3) akan hular tace mai (4). Kula da fil ɗin kulle (30).

Shigar da ƙara ƙarar matatar mai zuwa 33 Nm (3,3 kgf m). Shigar da farantin ƙarfafawa kuma ƙara ƙara zuwa 56 Nm + 90 °. Cika injin da mai sannan a duba matakinsa.

Sauyawa na'urar firikwensin zafin jiki na BMW X5 E53 (19, duba hoto 3.18) na iska mai shigowa dole ne a aiwatar da shi a cikin tsari mai zuwa.

1 - bushing roba; 2 - shan iska; 3- harsashi; 4 - abin sha'awa; 5 - zobe (91×6); 6 - shinge (34mm); 7-sanyi (42mm); 8-Mafari/gida; 9-hannun sarari; 10 - goyon baya; 11 - kusoshi (M6x12); 12- kararrawa; 13 - tudu; 14 - bawul xx; 15 - mariƙin bawul; 16 - abubuwan tace mai maye gurbin; 17 - T-bolt (M6x18); 16- toshe mai zartarwa; 19 - firikwensin zafin jiki; 20 - zobe (8×3); 21 - goro (MV); 22 - hannun riga; 23 - yawan cin abinci; 24 - goro (M7); 25-hanyoyi; 26- zobe (7x3); 27 - dunƙule; 28 - adaftar

Kashe wuta kuma cire murfin bututun ƙarfe. Cire haɗin da'irar firikwensin zafin iska mai sha. Latsa latch kuma cire firikwensin zafin jiki da yawa.

Lokacin shigar da firikwensin, duba o-ring (20) don lalacewa kuma maye gurbin o-ring idan ya lalace.

Matsayin firikwensin matsa lamba (gas) yana cikin sashin fasinja kuma an haɗa shi kai tsaye zuwa feda, dole ne a maye gurbin shi a cikin tsari mai zuwa. Kashe wutan. A hankali latsa maɓallin kullewa ƙasa kuma cire ma'aunin bugun bugun ƙara (2) daga gefe.

Cire haɗin AL daga ma'aunin totur kuma cire firikwensin matsayi na totur.

Sanya firikwensin matsayi na tudu a jujjuya tsari.

Firikwensin zafin jiki mai sanyaya yana ƙarƙashin ɗimbin shaye-shaye a cikin kan Silinda, kusa da silinda na 6 kuma dole ne a maye gurbinsa a cikin tsari mai zuwa. Kashe wutan kuma cire nau'in abin sha. Cire haɗin kewaye kuma cire firikwensin zafin jiki mai sanyaya.

Dole ne a shigar da firikwensin zafin jiki a cikin tsari na baya, yayin da ya zama dole don shigar da firikwensin zafin jiki a wurin da kuma ƙarfafa shi tare da karfin juyi na 13 N m (1,3 kgf m). Sake haɗa injin ɗin, duba matakin sanyaya kuma ƙara sama idan ya cancanta.

Maye gurbin mara amfani bawul BMW X5 E53. Bawul ɗin iska mara aiki yana ƙasa da nau'in abin sha, kai tsaye sama da ma'aunin jiki.

Sauya bawul na ƙa'idar idling wajibi ne don aiwatar da tsari mai zuwa. Kashe wutan kuma cire haɗin "-" tashar baturin. Cire bututun tsotsa tsakanin mahalli mai tace iska da magudanar magudanar ruwa. Cire haɗin AL daga bawul ɗin resonant (18) da bawul ɗin sarrafawa mara aiki (14).

• Sauke akwatin kebul ɗin gyara dunƙule da mara amfani da bawul ɗin iska mai goyan bayan sukurori (13). Cire bawul ɗin iska mara aiki daga mahaɗar abun sha tare da sashi.
• Cire bawul ɗin iska mara aiki daga goyan bayan roba (4).
  
  
  
  Dole ne a maye gurbin gasket (1) tsakanin bawul ɗin iska mara aiki (2) da nau'in abin sha. Lokacin da za a maye gurbin gasket, da farko shigar da shi a kan nau'in abin sha.
• Don sauƙaƙe shigar da bawul ɗin da ba ya aiki, sanya cikin hatimin da man shafawa don sauƙaƙe shi.

Ya kamata a yi maye gurbin relay na famfo mai a cikin tsari mai zuwa. Karanta bayanin ƙwaƙwalwar kuskuren ECU-ECU daga tsarin DME, kashe wuta. Bude akwatin safar hannu kuma cire shi.

• Sake sukurori kuma ja akwatin fiusi ƙasa (ba tare da cire haɗin kebul ba).
• Cire relay daga famfon mai.
  
  

Tsanaki

Bayan cire relay na famfo mai, lokacin da aka kunna maɓallin kunnawa zuwa wurin farawa, famfo mai ba ya kunna kuma injin baya farawa.

Dole ne a yi amfani da shigarwa na relay na famfo mai a baya, yayin karanta bayanin ƙwaƙwalwar kuskuren ECM daga tsarin DME. Duba saƙon kuskuren da aka shiga. Shirya matsala da share bayanai daga žwažwalwar ajiyar kuskure.