Rirọpo awọn sensosi ti BMW X5 E53 engine isakoso eto

Lẹhin ipari ti rirọpo awọn sensọ paramita engine, o jẹ dandan lati ka alaye nipa aiṣedeede lati iranti iranti ECU-ACCM ti eto “DME”. Yọ aiṣedeede kuro ki o ko iranti alaye nipa aiṣedeede iranti kuro.

Sensọ iyara crankshaft engine BMW X5 E53 ti fi sori ẹrọ labẹ ibẹrẹ ati pe o gbọdọ rọpo ni aṣẹ atẹle. Pa ina ati yọ awo ampilifaya kuro. Ṣii okun sii ki o ge asopọ lati inu sensọ iyara crankshaft engine (23, wo aworan 3.3). tú dabaru (24) ki o si yọ sensọ.

1 - bulọọki silinda; 2-asapo plug (M14x1,5); 3 - oruka lilẹ; 4 - agbedemeji apo (13,5); S - apata; 6, 30 - aarin apa aso (10,5); 7, 8 - nozzle; 9 - boluti (M6x16); 10 - iho; 11 - ideri; 12 - aarin apo (14,5); 13 - asiwaju: 14 - ideri epo epo; 15,16 - boluti (M8× 32); 17-epo epo; 18 - aarin apo (10,5); 19-boluti (M8× 22); 20 - sensọ ipele epo; 21 - boluti (M6x12); 22-o-oruka (17× 3); 23 - sensọ crankshaft; 24 - boluti (M6× 16); 25 — orita (M8× 35); 26 - orita (M10× 40); 27 — boluti (M8× 22); 28-agbedemeji agbedemeji; 29-asapo plug (M24× 1,5); 30-awọ ti aarin (13,5); 31-kọlu sensọ; 32-boluti (M8× 30); 33-boluti (M10× 92); 34 - dabaru fila (M14× 1,5); 35, 36 - pinni ideri

Sensọ ipo camshaft gbigbe (35, wo aworan 3.63) wa ni ori silinda;

1, 19 - iho; 2-eso; 3-idaabobo casing; 4 - ni lqkan; 5, 28, 31, 33, 39 - oruka lilẹ; 6, 23 — pinni ibi; 7-roba-irin mitari; 8, 9 - afọju nut; 10 - ifoso lilẹ; 11 - èdìdì; 12, 13, 14 - isẹpo profaili; 15, 37-O-oruka (17× 3); 16, 35 - sensọ kamẹra kamẹra; 17, 34 - boluti (M6x16); 18 - konge boluti; 20 - pulọọgi pẹlu o-oruka; 21 - flange kio; 22 - ifaworanhan; 24 - M6 eso; 25- jumper "esufulawa"; 26 - boluti (M6x10); 27-M8 eso; 29, 32 — ṣofo ẹdun; 30-epo ila; 36-EMK; 37-oruka (17× 3); 38 - pisitini; 39-orisun omi; 40 - ori silinda; 41 - asiwaju irin; 42 - Àkọsílẹ aṣẹ; 43-epo kikun fila; 44 - Aṣọ ori

Pa ina naa kuro ki o yọ ile àlẹmọ afẹfẹ kuro. Yọ solenoid àtọwọdá (36) lati D-VANOS Iṣakoso kuro lori gbigbemi camshaft. Ge asopọ lupu lori apoti USB.

So okun oluranlọwọ kan ni iwọn 50 - 60 cm gigun si lupu sensọ, eyiti yoo jẹ ki fifi sori ẹrọ sensọ tuntun paapaa rọrun. Tu dabaru (34) aabo sensọ (35). Yọ sensọ kuro lati ori silinda. Fa opin okun sensọ titi okun oluranlọwọ yoo rọ sinu aaye ninu apoti okun. Yọ sensọ kuro pẹlu okun ti o so pọ si eto naa. Ge asopọ okun oluranlọwọ lati sensọ ti ko tọ. Ṣe aabo okun ẹya ẹrọ AL ti sensọ tuntun. Fi okun sii lati inu sensọ tuntun sinu apoti okun nipa lilo okun ẹya ẹrọ.

Ṣayẹwo awọn ìwọ-oruka (33) fun ṣee ṣe bibajẹ ki o si ropo ti o ba wulo. Rọpo O-oruka (37) ti D-VANOS solenoid àtọwọdá (36) ki o si Mu àtọwọdá si 30 Nm (3,0 kgf m).

Sensọ ipo camshaft eefi ti BMW X5 E53 wa ni iwaju ori silinda ni ẹgbẹ eefi ati pe o gbọdọ rọpo ni aṣẹ atẹle. Pa ina ati ge asopọ okun sensọ.

Yọ dabaru (17) ti o ni aabo sensọ si ori silinda. Yọ kooduopo (16) kuro ni ori silinda. Ṣayẹwo awọn ìwọ-oruka (15) fun ṣee ṣe bibajẹ ki o si ropo ti o ba wulo.

Pa ina kuro ki o si yọ ọpọlọpọ gbigbe. Tu lupu akọmọ sori apoti okun ki o ge asopọ rẹ. Loose awọn skru (32) ki o si yọ awọn sensosi kolu lati silinda banki 1-3 ati silinda bank 4-6.

Nigbati o ba nfi sii, nu awọn aaye olubasọrọ ti awọn sensọ ikọlu ati awọn aaye gbigbe wọn lori bulọọki silinda. Fi awọn sensọ ikọlu sori ẹrọ ki o mu awọn boluti iṣagbesori (32) si 20 N·m (2,0 kgf · m).

Awọn sensọ eto Lubrication (awọn kọnputa 3.) ti fi sori ẹrọ ni awọn aaye meji. Awọn sensọ epo meji ti a fi sori ẹrọ ni ile àlẹmọ epo: iwọn otutu (10, wo aworan 3.16) ati titẹ (11), ti o wa ni diagonal.

1 - eroja ti o rọpo; 2 - oruka (7,0× 2,5); 3 - oruka (91× 4); 4 - ideri àlẹmọ; 5 - lilẹ gasiketi; 6 - epo ila; 7-O-oruka (A14x20); 8 - ṣofo ẹdun; 9 - boluti (M8× 100); 10 - sensọ otutu epo; 11 - sensọ titẹ epo; 12-boluti (M8x55); 13 - boluti (148× 70); 14 - oruka (20× 3); 15 - paipu mimu; 16 - boluti (M6× 16); 17,45-boluti (M8× 55); 18-epo epo; 19 - bushing; 20 - dipstick; 21 - oruka (9x2,2); 22 - atilẹyin; 23, 25, 27, 28, 34 - dabaru; 24-itọnisọna; 26 - oruka (19,5× 3); 29 - epo epo; 30 - pin (M6× 30); 31, 35 - oruka lilẹ; 32-epo sensọ; 33—eso (M6); 36 - plug (M12× 1,5); 37-kü gasiketi; 38 - oruka iṣagbesori; 39- eso (M10× 1); 40 - aami akiyesi; 41 - rotor inu; 42 - rotor lode; 43 - ẹwọn; 44-olupinpin; 46 - orisun omi; 47-oruka (17× 1,8); 48-Sleeve Spacer; 49 - oruka idaduro (2x1); 50 - fori paipu ti epo separator okun; 51 - epo àlẹmọ ile

Sensọ iwọn otutu ti fi sori ẹrọ diẹ ga julọ.

Sensọ iwọn otutu epo gbọdọ rọpo ni aṣẹ atẹle. Pa ina. Ṣii fila àlẹmọ epo (4) ki epo naa ṣan sinu pan epo naa. Yọ awọn air àlẹmọ ile. Ge asopọ Circuit sensọ iwọn otutu epo ki o ṣii sensọ itọkasi iwọn otutu epo.

Nigbati o ba nfi sii, Mu sensọ iwọn otutu epo pọ si iyipo ti 27 Nm (2,7 kgf m). Ṣayẹwo ipele epo ati fi kun ti o ba jẹ dandan.

Rirọpo ti BMW X5 E53 epo titẹ sensọ (11) gbọdọ wa ni ti gbe jade ni awọn wọnyi ibere. Pa ina. Ṣii fila àlẹmọ epo (4) ki epo naa ṣan sinu pan epo naa. Yọ ile àlẹmọ afẹfẹ kuro ki o ge asopọ Circuit sensọ titẹ epo. Unscrew awọn epo titẹ sensọ.

Nigbati o ba nfi sii, Mu sensọ titẹ epo pọ si iyipo ti 27 N·m (2,7 kgf·m). Ṣayẹwo ipele epo ati fi kun ti o ba jẹ dandan.

Pa ina. Ṣii fila àlẹmọ epo lati gba epo laaye lati ṣan sinu pan epo engine. Yọ gusset, yọ pulọọgi (36) kuro ki o si fa epo engine kuro. Sọ epo ti o ṣan silẹ fun atunlo. Ge asopọ AL lati sensọ ipele epo.

Tu awọn eso naa silẹ (33) ki o yọ sensọ ipele epo kuro (32). Mọ dada lilẹ lori epo pan. Rọpo O-oruka (31) lori sensọ ipele epo ati O-oruka (3) lori fila àlẹmọ epo (4). Ṣe akiyesi PIN titiipa (30).

Fi sori ẹrọ ati Mu fila àlẹmọ epo di 33 Nm (3,3 kgf·m). Fi sori ẹrọ awo imuduro ati Mu si 56 Nm + 90°. Kun engine pẹlu epo ati ṣayẹwo ipele rẹ.

Rirọpo sensọ iwọn otutu BMW X5 E53 (19, wo Fig. 3.18) ti afẹfẹ ti nwọle gbọdọ jẹ ni aṣẹ atẹle.

1 - roba bushing; 2 - gbigbe afẹfẹ; 3 - ikarahun; 4 - mọnamọna imudani; 5 - oruka (91× 6); 6 - akọmọ (34mm); 7-snob (42mm); 8-muffler / ile; 9 - apa aso spacer; 10 - atilẹyin; 11 - boluti (M6x12); 12 — agogo; 13 - mitari; 14 - àtọwọdá xx; 15 - idaduro valve; 16 - ano àlẹmọ replaceable; 17 - T-boluti (M6x18); 16 - Àkọsílẹ aṣẹ; 19 - sensọ iwọn otutu; 20 - oruka (8× 3); 21 - eso (MV); 22 - bushing; 23-ọpọlọpọ gbigbe; 24 - eso (M7); 25-mita; 26-oruka (7X3); 27- dabaru; 28 - ohun ti nmu badọgba

Pa ina kuro ki o yọ fila injector kuro. Ge asopọ Circuit sensọ iwọn otutu gbigbemi. Tẹ latch ki o yọ sensọ iwọn otutu pupọ kuro.

Nigbati o ba nfi sensọ sori ẹrọ, ṣayẹwo O-oruka (20) fun ibajẹ ati rọpo O-oruka ti o ba bajẹ.

Awọn ohun imuyara (gaasi) sensọ ipo efatelese wa ninu awọn ero kompaktimenti ati ki o ti sopọ taara si awọn efatelese; Pa ina. Farabalẹ tẹ taabu titiipa silẹ ki o yọ module ẹlẹsẹ imuyara (2) kuro ni ẹgbẹ.

Ge asopọ AL lati module ohun imuyara efatelese ki o si yọ ohun imuyara efatelese ipo sensọ.

Fi sori ẹrọ sensọ ipo ẹlẹsẹ imuyara ni ọna yiyipada.

Sensọ otutu otutu tutu wa labẹ ọpọlọpọ eefi ninu ori silinda, lẹgbẹẹ silinda 6th ati pe o gbọdọ rọpo ni aṣẹ atẹle. Pa ina kuro ki o si yọ ọpọlọpọ gbigbe. Ge asopọ Circuit naa ki o si yọ sensọ otutu otutu kuro.

Fifi sori ẹrọ sensọ iwọn otutu gbọdọ ṣee ṣe ni ọna yiyipada; Ṣe atunto ẹrọ naa, ṣayẹwo ipele itutu ati gbe soke ti o ba jẹ dandan.

Rirọpo awọn laišišẹ air àtọwọdá fun BMW X5 E53. Awọn laišišẹ air àtọwọdá ti wa ni be ni isalẹ awọn gbigbemi ọpọlọpọ, taara loke awọn finasi àtọwọdá.

Awọn laišišẹ air Iṣakoso àtọwọdá gbọdọ wa ni rọpo ni awọn wọnyi ibere. Pa ina kuro ki o ge asopọ “-” ebute batiri naa. Yọ awọn afamora okun laarin awọn air àlẹmọ ile ati awọn finasi ara. Ge asopọ AL lati inu àtọwọdá resonance (18) ati àtọwọdá iṣakoso afẹfẹ ti ko ṣiṣẹ (14).

• Ṣii skru iṣagbesori apoti USB ati awọn skru atilẹyin afẹfẹ ti ko ṣiṣẹ (13). Yọ àtọwọdá afẹfẹ ti ko ṣiṣẹ kuro ni ọpọlọpọ gbigbe pẹlu akọmọ rẹ.
• Yọ àtọwọdá afẹfẹ ti ko ṣiṣẹ lati atilẹyin roba (4).
  
  
  
  Awọn gasiketi (1) laarin awọn laišišẹ air àtọwọdá (2) ati awọn gbigbemi ọpọlọpọ gbọdọ nigbagbogbo rọpo. Nigbati o ba rọpo gasiketi, fi sori ẹrọ lori ọpọlọpọ gbigbe ni akọkọ.
• Lati jẹ ki fifi sori ẹrọ afẹfẹ afẹfẹ ti ko ṣiṣẹ rọrun, lubricate inu ti edidi pẹlu girisi lati jẹ ki o rọrun lati rọra.

Rirọpo idawọle fifa epo yẹ ki o ṣee ṣe ni aṣẹ atẹle. Ka alaye iranti aṣiṣe ECU-ECU lati inu eto DME, pa ina. Ṣii apoti ibọwọ ki o yọ kuro.

• Ṣii awọn skru ki o fa apoti fiusi si isalẹ (laisi ge asopọ okun naa).
• Yọ yii kuro lati inu fifa epo.
  
  

Išọra

Lẹhin yiyọ iṣipopada fifa epo, nigba titan bọtini ina si ipo ibẹrẹ, fifa epo ko ni tan-an ati ẹrọ naa ko bẹrẹ.

Fifi sori ẹrọ ti epo fifa epo gbọdọ ṣee ṣe ni ọna yiyipada, ati alaye iranti ẹbi ECM gbọdọ ka lati inu eto DME. Ṣayẹwo awọn ifiranṣẹ aṣiṣe ti o wọle. Laasigbotitusita ati piparẹ alaye lati iranti aṣiṣe.