Te whakakapi i nga pukoro o te punaha whakahaere miihini BMW X5 E53

I te otinga o te whakakapinga o nga tohu tohu miihini, me panui nga korero mo te kino mai i te mahara ECU‑KSUD o te mahara punaha "DME". Raparongoā me te whakawātea i te pūmahara o ngā kōrero mō te hē o te pūmahara.

Ko te pūoko tere crankshaft BMW X5 E53 kua whakauruhia ki raro i te tiimata me te whakakapi i te raupapa e whai ake nei. Whakawetohia te paoho ka tango i te pereti whakanui. Wewetehia te taura ka momotuhia mai i te pūoko tere crankshaft (23, tirohia te Whakaahua 3.3). Wewetehia te tīwiri (24) ka tango pūoko.

1 - poraka porotaka; 2—mono miro (M14x1,5); 3— mowhiti hiri; 4 - ringaringa pokapū (13,5); S - whakangungu rakau; 6, 30 - karekau pokapū (10,5); 7, 8 - pupuha; 9 - poupou (M6x16); 10 - turanga; 11 - uhi; 12 - ringaringa pokapū (14,5); 13 - hiri: 14 - kapi pouaka kapi; 15,16 — poupou (M8×32); 17—omentum; 18 - ringaringa pokapū (10,5); 19—pou (M8×22); 20 - pūoko taumata hinu; 21 - poupou (M6x12); 22—mowhiti hiri (17×3); 23 - pūoko crankshaft; 24 — poupou (M6×16); 25—marau (M8×35); 26 - marau (M10 × 40); 27—pou (M8×22); 28—whakauru takawaenga; 29—mono miro (M24×1,5); 30—karekau o waenganui (13,5); 31—pūoko patoto; 32 —puru (M8×30); 33 —puru (M10×92); 34 - potae tīwiri (M14×1,5); 35, 36 - titi uhi

Ko te pūoko tuunga camshaft whakauru (35, tirohia te Fig. 3.63) kei roto i te upoko rango, me whakakapi i te raupapa e whai ake nei.

1, 19 - turanga; 2—nati; 3—te uhi tiaki; 4 - inaki; 5, 28, 31, 33, 39 - mowhiti hiri; 6, 23 - te kimi titi; 7—he rapa-whakarewa; 8, 9 - nati matapo; 10 - horoi hiri; 11—hiri; 12, 13, 14 - hononga kōtaha; 15, 37—mowhiti hiri (17×3); 16, 35—puoro camshaft; 17, 34 - poupou (M6x16); 18 - poupou tika; 20 - mono ki te mowhiti hiri; 21 - te riu matau; 22—kiriata; 24 - nati M6; 25— peke "pounamu"; 26 - poupou (M6x10); 27—nati M8; 29, 32—poupou tuwhera; 30— raina hinu; 36-EMK; 37—mowhiti (17×3); 38 - piston; 39—puna; 40 - upoko rango; 41 - hiri whakarewa; 42—waea whakahaere; 43—potae whakakii hinu; 44 - whakapaipai mahunga

Whakawetohia te mura me te tango i te whare tātari hau. Tangohia te putu solenoid (36) mai i te D-VANOS mana whakahaere i runga i te camshaft whakauru. Momotuhia te koropiko i runga i te pouaka taura.

Honoa he taura awhina mo te 50 - 60 henimita te roa ki te pukoro pukoro, ka ngawari ake te whakauru i tetahi pukoro hou. Wewetehia te huri (34) pūoko whakamarumaru (35). Tangohia te pūoko mai i te upoko rango. Toia te pito o te taura pukoro kia mau ra ano te taura awhina ki roto i te pouaka taura. Tangohia te pūoko me te taura hono ki te punaha. Momotuhia te taura awhina mai i te pukoro i rahua. Whakauruhia te taura awhina AL o te pukoro hou. Whakauruhia te taura mai i te pukoro hou ki roto i te pouaka taura ma te whakamahi i te taura awhina.

Tirohia O-mowhiti (33) mo te kino ka taea, whakakapi mehemea e tika ana. Whakakapihia te O-mowhiti (37) o te D-VANOS solenoid valve (36) ka whakakaha i te takirere ki te 30 Nm (3,0 kgfm).

Ko te pūoko tuunga camshaft exhaust o te BMW X5 E53 kei mua i te upoko rango i te taha ngongo, me whakakapi i roto i te raupapa e whai ake nei. Whakawetohia te mura me te momotu te taura pūoko.

Tangohia te tīwiri (17) e mau ana te pūoko ki te pane rango. Tangohia te encoder (16) mai i te upoko rango. Tirohia te mowhiti hiri (15) mo te kino ka taea, whakakapi mehemea e tika ana.

Whakawetohia te paoa ka tango i te manifold whakauru. Wewetehia te ripa taiapa ki te pouaka taura ka tango. Wewetehia nga wiri (32) ka tango i nga pukoro patoto mai i te peeke rango 1-3 me te pareparenga 4-6.

I te wa e whakauru ana, horoia nga mata whakapiri o nga puoro patoto me o raatau tohu taapiri ki te paraka porotakaro. Tāutahia ngā pūoko patoto me te whakaū i ngā pou whakapuru (32) ki te 20 Nm (2,0 kgfm).

E rua nga waahi ka whakauruhia nga punaha whakahinuhinu (3 pcs.) E rua nga pūoko hinu ka whakauruhia ki roto i te whare tātari hinu: te pāmahana (10, tirohia te Fig. 3.16) me te pehanga (11), kei te hauroki.

1 - huānga whakakapi; 2 — mowhiti (7,0×2,5); 3 — mowhiti (91×4); 4 - uhi tātari; 5 - hiri hiri; 6— raina hinu; 7—mowhiti hiri (A14x20); 8 - tutaki tuwhera; 9 — tutaki (M8×100); 10 - pūoko pāmahana hinu; 11—pūoko pēhanga hinu; 12—pou (M8x55); 13 — tutaki (148×70); 14 — mowhiti (20×3); 15 - paipa momi; 16 — poupou (M6×16); 17,45—pou (M8×55); 18—paa hinu; 19 - ringaringa; 20 - rangahau; 21 - mowhiti (9x2,2); 22 - tautoko; 23, 25, 27, 28, 34—huri; 24—arataki; 26 — mowhiti (19,5×3); 29 - paraharaha hinu; 30 - titi (M6×30); 31, 35 - mowhiti hiri; 32-moaka taumata hinu; 33—nati (M6); 36 - puru (M12 × 1,5); 37—kete hiri; 38 - mowhiti whakapuru; 39— nati (M10×1); 40—whetūriki; 41 - rotor roto; 42—roto o waho; 43 - mekameka; 44—kaituku; 46 - puna; 47—mowhiti (17×1,8); 48— ringaringa mokowhiti; 49 - mowhiti pupuri (2x1); 50 - paipa karo o te ngongo whakawehe hinu; 51 - whare tātari hinu

Ko te pūoko pāmahana he paku teitei ake.

Me whakakapi te pūoko pāmahana hinu i roto i te raupapa e whai ake nei. Whakawetohia te mura. Wewetehia te uhi (4) o te tātari hinu kia rere te hinu ki roto i te paraharaha hinu. Tangohia te whare tātari rangi. Momotuhia te ara iahiko pūoko pāmahana hinu, ka wetekina te pūoko ine pāmahana hinu.

I te wa e whakauru ana, whakakoia te pūoko pāmahana hinu ki te 27 Nm (2,7 kgf m). Tirohia te taumata o te hinu me te tihi ake ki te hiahiatia.

Ko te whakakapi o te BMW X5 E53 pūoko pehanga hinu (11) me whakahaere i roto i te raupapa e whai ake nei. Whakawetohia te mura. Wewetehia te uhi (4) o te tātari hinu kia rere te hinu ki roto i te paraharaha hinu. Tangohia te whare tātari rangi ka momotuhia te ara iahiko pūoko pehanga hinu. Wewetehia te pūoko pehanga hinu.

I te wa e whakauru ana, whakakoia te pana pehanga hinu ki te 27 Nm (2,7 kgfm). Tirohia te taumata o te hinu me te tihi ake ki te hiahiatia.

Whakawetohia te mura. Wewetehia te potae tātari hinu kia rere te hinu ki roto i te paraharaha hinu miihini. Tangohia te kuhu, tangohia te mono (36) ka whakaheke i te hinu miihini. Horoihia te hinu whakaheke hei hangarua. Momotuhia te koropiko mai i te pukoro taumata hinu.

Wewetehia nga nati (33) ka tango i te pūoko taumata hinu (32). Horoia te mata hiri i runga i te paraharaha hinu. Whakakapihia te mowhiti-o (31) i runga i te puoro taumata hinu me te mowhiti-o (3) ki te potae tātari hinu (4). Kia tupato ki te titi raka (30).

Tāutahia me te whakamau te potae tātari hinu ki te 33 Nm (3,3 kgf m). Whakauruhia te pereti whakakaha me te whakamau ki te 56 Nm + 90°. Whakakiia te miihini ki te hinu ka tirohia tona taumata.

Ko te whakakapinga o te BMW X5 E53 pūoko pāmahana (19, kite Fig. 3.18) o te hau taumai me whakahaere i roto i te raupapa e whai ake nei.

1 - rapa ngahere; 2 - te whakauru hau; 3—anga; 4 - te pupuhi ohorere; 5 - mowhiti (91×6); 6 - taiapa (34mm); 7—snob (42mm); 8—muffler/whare; 9— ringaringa mokowhiti; 10 - tautoko; 11 - poupou (M6x12); 12—pere; 13 - hinge; 14 - takirere xx; 15 - te pupuri valve; 16 - huānga tātari whakakapi; 17 - T-pou (M6x18); 16—poraka whakahaere; 19—pūoko pāmahana; 20 — mowhiti (8×3); 21 - nati (MV); 22 - ringaringa; 23—whakauru nui; 24 - nati (M7); 25—he here; 26—mowhiti (7x3); 27— tīwiri; 28 - urutau

Whakawetohia te mura ka tango i te taupoki pupuha. Momotuhia te ara iahiko pūoko pāmahana hau. Pēhia te raka me te tango i te pūoko pāmahana whakauru.

I te wa e whakauru ana i te pukoro, tirohia te mowhiti-o (20) mo te kino me te whakakapi i te mowhiti-o mena kua pakaru.

Kei roto i te wahanga o nga kaihihi te pedal accelerator (hau) ka hono tika ki te pedal, me whakakapi i te raupapa e whai ake nei. Whakawetohia te mura. Patohia te ripa maukati ki raro ka tango i te kōwae hiko whakatere (2) mai i te taha.

Momotuhia te AL mai i te kōwae hiko whakatere ka tango i te pūoko tūnga hiko whakatere.

Tāutahia te pūoko tūnga hiko whakatere i roto i te raupapa whakamuri.

Ko te pūoko pāmahana whakamatao kei raro i te momo whakapoha i roto i te upoko rango, i te taha o te rango tuaono me whakakapi i roto i te raupapa e whai ake nei. Whakawetohia te paoa ka tango i te manifold whakauru. Momotuhia te ara iahiko ka tango i te pūoko pāmahana whakamatao.

Me whakauru te pūoko pāmahana i roto i te raupapa whakamuri, i te mea e tika ana ki te tāuta i te pūoko pāmahana ki te wahi, me te whakakikī ki te taipana o 13 N m (1,3 kgf m). Whakakotahitia te miihini, tirohia te taumata whakamatao me te tihi ake ki te tika.

Whakakapi i te piha mangere BMW X5 E53. Kei raro te riu hau i te wahangu, kei runga tonu i te tinana throttle.

Whakakapinga o te takirere o te ture o te mangere he mea tika ki te kawe i roto i te tikanga e whai ake nei. Whakawetohia te paoho ka momotuhia te "-" tauranga o te pākahiko. Tangohia te ngongo ngongo i waenga i te whare tātari rangi me te tinana throttle. Momotuhia te AL mai i te resonant valve (18) me te mangere (14).

• Wewetehia te pouaka taura hei whakatika i te wiri me nga wiri tautoko matara hau (13). Tangohia te maru hau e mangere ana mai i te kohao whakauru me te taiapa.
• Tango i te piha hau mangere mai i te tautoko rapa (4).
  
  
  
  Me whakakapi tonu te peera (1) i waenga i te takirere hau e mangere ana (2) me te awhi whakauru. I te wa e whakakapi ana i te peera, me whakauru tuatahi ki runga i te manifold whakauru.
• Kia ngawari ake te whakauru i te takirere mangere, pania te roto o te hiri ki te hinu hei awhina i te paheke.

Ko te whakakapi i te reera papu wahie me mahi i roto i te raupapa e whai ake nei. Panuitia nga korero mahara hapa ECU-ECU mai i te punaha DME, whakawetohia te mura. Whakatuwheratia te pouaka karapu ka tango.

• Wewetehia nga wiri ka toia te pouaka whakakikorua ki raro (kaore e momotu te taura).
• Tangohia te rei mai i te papu wahie.
  
  

Tūpato

Whai muri i te tangohanga o te reera papu wahie, ka huri te kii mura ki te tuunga tiimata, kare te papu wahie e huri ana, kare hoki te miihini e tiimata.

Ko te whakaurunga o te reera papu wahie me mahi i roto i te raupapa whakamuri, i te panui i nga korero mahara hapa ECM mai i te punaha DME. Tirohia nga karere hapa kua takiuru. Raparongoā me te muku korero mai i te mahara hapa.