- Audi
- Chery
- ʻO Chevrolet
- Citroen
- ʻO Daewoo
- ʻO Fiat
- Ford
- ʻO Geely
- Honda
- Hyundai
- Kia
- Lifan
- Mazda
- ʻo Mercedes
- Mitsubishi
- Nissan
- ʻO Opel
- Peugeot
- Renault
- ʻO Skoda
- ʻO Subaru
- Suzuki
- chinatown
- Volvo
- VW
- ʻO Vaz
No ke aha e piʻo ai ka pahu i ka wā i haki ai ka manawa?
Ke hana nei ka mīkini valve penei: i ka manawa e piʻi ai ka piston i ke kikowaena make, ua pani ʻia nā pahu ʻelua i loko o ke keʻena puhi ahi - ua hana ʻia kekahi kaomi i loko. kāʻei haki alakai i ka mea kiwikā ʻaʻohe manawa e pani i ka manawa ma mua o ka hiki ʻana mai o ka piston. No laila, ʻike ʻia kā lākou hālāwai - kahi hui ʻana, e alakaʻi pololei ana i ka ʻoiaʻiʻo o ka piko o ka valve. Ma mua, i mea e pale ai i kēlā pilikia, ua hana ʻia nā ʻūhā valve kūikawā ma nā ICE kahiko. Ma ka hanauna hou o nā ʻenekini hoʻoheheʻe kūloko, ʻike pū ʻia nā recesses like, akā ua manaʻo ʻia lākou e pale i ka deformation o nā valve i ka wā o ka hana ʻana o ka mīkini hoʻopau i loko a i ka wā o ka haki ʻana o ke kāʻei, ʻaʻole lākou e mālama.
Mai ka ʻike kino, mai ka wā e haki ai ke kāʻei manawa, kū koke nā camshafts, ma lalo o ka hana a nā pūnāwai hoʻi e hoʻolohi i kāna mau kāmela. I kēia manawa, ke hoʻomau nei ka crankshaft i kāna neʻe ʻana o ka rotational (me ka ʻole o ka hana ʻana a i ʻole, ʻaʻole i haʻahaʻa a kiʻekiʻe paha nā kipi, ke hoʻomau nei ka lele lele). ʻO ia hoʻi, hoʻomau ka hana ʻana o nā pistons, a ʻo ka hopena, ua paʻi lākou i nā kiwi e hāmama ana i kēlā manawa. Kakaʻikahi, akā hiki ke hana i ka wā e hōʻino ai nā valve i ka piston ponoʻī.
Nā kumu o ka haki ʻana i ke kāʻei manawa
- ʻaʻahu ʻia ke kāʻei e like me ia a i ʻole kona maikaʻi maikaʻi ʻole (he ʻoi ʻoi nā ʻaoʻao a i ʻole ka aila komo mai nā sila aila).
- nā ʻauamo crankshaft.
- nā wedges pump (ka mea maʻamau).
- he nui a i ʻole hoʻokahi camshaft wedges (no ka laʻana, ma muli o ka emi ʻana o kekahi o lākou - akā naʻe, ʻokoʻa iki nā hopena).
- ʻaʻole i hoʻokuʻu ʻia ka ʻōwili ʻana a i ʻole nā roila i hoʻopaʻa ʻia (aia ka wehe ʻana a i ʻole ka paʻa ʻana o ke kāʻei).
ʻO nā ʻenekini hou, ʻoiai ʻoi aku ka ikaika ma mua o ko lākou mau mua, ʻoi aku ka liʻiliʻi o ke ola. Inā mākou e noʻonoʻo i ke kumu, e hilinaʻi ana i nā valves, ʻike ʻia kēia pilikia ma muli o ka mamao liʻiliʻi ma waena o lākou a me ka piston. ʻO ia hoʻi, inā i ka manawa e hiki mai ai ka piston, ʻaʻa ka valve, a laila e kūlou koke. No ka mea ʻoi aku ka nui o ka hoʻopiʻi ʻana a me ka hoʻopiʻi ʻana i ka lalo o ka piston ʻaʻohe kumu ma lalo o ka valve o ka hohonu i koi ʻia.
Ma luna o nā ICE hea e piʻo ai ke kiwi?
Ma nā mīkini me ka ICE 8-valve, ʻoi aku ka liʻiliʻi loa, akā 16 a me 20 mau cell, inā he gasoline a diesel paha, hiki ke piʻo i ka hapa nui. ʻOiaʻiʻo, i kekahi manawa hiki ke lilo i hoʻokahi a ʻoi aku paha nā kiwi, a inā hana ka ʻenekini hoʻopau i loko me ka palaualelo, a laila e hoʻokau ʻia ka pilikia. Akā he liʻiliʻi kēlā mau hihia, ʻo ka hapa nui, ʻaʻole hiki ke hoʻololi ʻia nā hopena. He papaʻaina me ka papa inoa o nā ICE kahi e kulou ai nā ʻūhā o nā kaʻa kaulana a pau ke haki ke kāʻei manawa.
TOYOTA
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| 1С | hookaumaha | ʻO Camry V10 2.2GL | kūlou ʻole |
| 2С | hookaumaha | 3VZ | kūlou ʻole |
| 2E | hookaumaha | 1S | kūlou ʻole |
| 3S-GE | hookaumaha | 2S | kūlou ʻole |
| 3S GTE | hookaumaha | 3S-FE | kūlou ʻole |
| 3S-FSE | hookaumaha | 4S-FE | kūlou ʻole |
| 4A-GE | ʻo ka hoʻokaumaha | 5S-FE | kūlou ʻole |
| 1G-FE VVT-i | hookaumaha | 4A-FHE | kūlou ʻole |
| Kaola G-FE | hookaumaha | 1G-EU | kūlou ʻole |
| 1JZ-FSE | hookaumaha | 3A | kūlou ʻole |
| 2JZ-FSE | hookaumaha | 1JZ-GE | kūlou ʻole |
| 1MZ-FE VVT-i | hookaumaha | 2JZ-GE | kūlou ʻole |
| 2MZ-FE VVT-i | hookaumaha | 5A-FE | kūlou ʻole |
| 3MZ-FE VVT-i | hookaumaha | 4A-FE | kūlou ʻole |
| 1VZ-FE | hookaumaha | 4A-FE LB | ʻAʻole piko (lean burn) |
| 2VZ-FE | hookaumaha | 7A-FE |
| 3VZ-FE | hookaumaha | 7A-FE LB | ʻAʻole piko (lean burn) |
| 4VZ-FE | hookaumaha | 4E-FE | kūlou ʻole |
| 5VZ-FE | hookaumaha | 4E-FTE | kūlou ʻole |
| 1SZ-FE | hookaumaha | 5E-FE | kūlou ʻole |
| 2SZ-FE | hookaumaha | 5E-FHE | kūlou ʻole |
| 1G-FE | kūlou ʻole |
| 1G-GZE | kūlou ʻole |
| 1JZ-GE | ʻaʻole piko (ma ka hana hiki ke hiki) |
| 1JZ-GTE | kūlou ʻole |
| 2JZ-GE | ʻaʻole piko (ma ka hana hiki ke hiki) |
| 2JZ-GTE | kūlou ʻole |
| 1MZ-FE ʻano'95 | kūlou ʻole |
| 3VZ-E | kūlou ʻole |
SUZUKI
| ICE | ʻAʻole piko |
| G16A (1.6l 8 kiwikā) | kūlou ʻole |
| G16B (1.6 l 16 kl.) | kūlou ʻole |
DAEWOO
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| ʻO Lanos 1.5 | hookaumaha | Lanos, Sens 1.3 | kūlou ʻole |
| ʻO Lanos 1.6 | hookaumaha | Nexia 1.6. 16 ʻUzbek. | kūlou ʻole |
| Matiz 0.8 | hookaumaha a he alakai no ka pani | Nexia 1.5. 8 (Euro-2 G15MF kaʻa a hiki i ka makahiki 2008) | kūlou ʻole |
| Nexia A15SMS (Euro-3, ma hope o 2008) | hookaumaha |
| Nubira 1,6л. DOHC | hookaumaha |
ʻO CHEVROLET
| ICE | Ka hookaumaha |
| Aveo 1.4 F14S3, 8 pcs. | hookaumaha |
| Aveo 1.4 F14D3 16kl. | hookaumaha |
| 1.6 Aveo | hookaumaha |
| Aveo 1.4 F14S3 | hookaumaha |
| Lacetti 1,6л. и 1,4л. | hookaumaha |
| Captiva LT 2,4 л. | hookaumaha |
KAHIKI
| ICE | Ka hookaumaha |
| Citroen Xantia (Citroen Xantia) XU10J4R 2.0 16kl | hookaumaha |
| ʻO Citroen ZX 1.9 a me 2.0 (diesel) | hookaumaha |
| Citroen C5 2.0 136 .с. | hookaumaha |
| ʻO Citroen C4 1.6i 16V | hookaumaha |
| ʻO Citroen jumper 2.8 НDI | hookaumaha |
| ʻO Citroen Berlingo 1.4 a me 1.6 | hookaumaha |
| ʻO Citroen Xsara 1.4 TU3JP | hookaumaha |
HYUNDAI
| ICE | Ka hookaumaha |
| Getz 1.3 12kl | hookaumaha |
| Getz 1.4 16kl | hookaumaha |
| Hoʻokaʻawale SOHC 1.5 12V a me DOHC 1.5 16v | hookaumaha |
| H 200, D4BF | hookaumaha |
| Elantra, G4FC | hookaumaha |
| Sonata, 2.4l | hookaumaha |
VAZ
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| 2111 1.5 16cl. | hookaumaha | 2111 1.5 8cl. | kūlou ʻole |
| 2103 | hookaumaha | 21083 1.5 | kūlou ʻole |
| 2106 | hookaumaha | 21093, 2111, 1.5 | kūlou ʻole |
| 21091 1.1 | hookaumaha | 21124, 1.6 | kūlou ʻole |
| 20124 1.5 16v | hookaumaha | 2113, 2005 1.5 eng., 8 cl. | kūlou ʻole |
| 2112, 16 kiwikā, 1.5 | hoʻokaumaha (me nā piston stock) | 11183 1.6 l 8 cl. "Maʻamau" (Lada Granta) | kūlou ʻole |
| 21126, 1.6 | hookaumaha | 2114 1.5, 1.6 8 cl. | kūlou ʻole |
| 21128, 1.8 | hookaumaha | 21124 1.6 16 cl. | kūlou ʻole |
| Lada Kalina Sport 1.6 72kW | hookaumaha |
| 21116 16 keena. "Norma" (Lada Granta) | hookaumaha |
| 2114 1.3 8 keena a me 1.5 16 pūnaewele | hookaumaha |
| Lada Largus K7M 710 1,6l. 8cl. a me K4M 697 1.6 16 cl. | hookaumaha |
| Nā pae 1,7l. | hookaumaha |
Renault
| ICE | Ka hookaumaha |
| Logan, Clio, Clio 2, Laguna 1, Megane Classic, Kangoo, Hōʻailona | hoʻokaumaha (ma ka hapanui o nā hihia) |
| K7J 1.4 8kl | hookaumaha |
| K4J 1.4 16 cl. | hookaumaha |
| F8Q 622 1.9D | hookaumaha |
| 1.6 16V K4M | hookaumaha |
| 2.0 F3R | hookaumaha |
| ʻO 1.4 RXE a me nā ʻenekini a pau i ka 8 a me 16 pūnaewele. | hookaumaha |
| Kumu g9u720 2,8 (diz.) | hookaumaha |
Volvo
| ICE | Ka hookaumaha |
| S40 1.6 (kāʻei) | hookaumaha |
| 740 2.4D | hoʻoluhi (haʻi i ka pahu pahu a me nā mea hoʻoikaika) |
Kia
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| ʻO Spectra 1.6 | hookaumaha | D4EA | kūlou ʻole |
| Rio A3E 1343cm3 8cl. A5D 1,4 l., 1,5 l. 1.6cl. | hookaumaha |
| Magentis(Majestic) G4JP 2l. | hookaumaha |
| Serato, Spectra 1.6 16v | hookaumaha |
| Hua (Sid) 1.4 16kl. | hookaumaha |
ʻO Fiat
| ICE | Ka hookaumaha |
| Brava 1600 cm3 16 cl. | hookaumaha |
| ʻO Tipo a me Tempra 1.4, 8 kiwi. a me 1.6 l | ka hoʻoluhi ʻana (i nā hihia liʻiliʻi ʻaʻole lākou e kūlou) |
| ʻO Tipo a me Tempra 1.7 diesel | hookaumaha |
| Duchy 8140 | oppression (breaks rocker) |
| Ducato F1A | hookaumaha |
ʻo Mercedes
| ICE | Ka hookaumaha |
| 271 mīkini | hookaumaha |
| W123 615,616 (ʻaila, diesel) | hookaumaha |
Peugeot
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| 307 TU5JP4 1.6 | hookaumaha | 607 2.2 hdi 133 hp | ʻaʻole hoʻokaumaha (akā naʻe e haki i ka rocker, kū ke kaʻa me ka walaʻau ʻole) |
| 206 TU3 1.4 | hookaumaha | Pauku 4HV, 4HY | ʻaʻole hoʻokaumaha (akā, uhaʻi i ka rocker) |
| 405 1,9 l. Benz | hookaumaha |
| 407 PSA6FZ 1,8л. | hookaumaha |
Honda
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| Manaʻo | hookaumaha | Civic В15Z6 | kūlou ʻole |
| D15B | hookaumaha |
Ford
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| zets 1.8 л | hookaumaha | zets 2.0 л | kūlou ʻole |
| Manao II 1.6л. 16v | hookaumaha | Saw 2.0 CL OHC 8 кл. | kūlou ʻole |
| Mondeo 1.8 GLX 16 cl. | hookaumaha |
ʻO Geely
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| Geely Emgrand EC7 1.5 JL4G15 1.8 JL4G18 CVVT | hookaumaha | Geely CK/MK 1.5 5A-FE | kūlou ʻole |
| ʻO Geely MK 1.6 4A-FE | kūlou ʻole |
| ʻO Geely FC 1.8 7A-FE | kūlou ʻole |
| ʻO Geely LC 1.3 8A-FE | kūlou ʻole |
Mitsubishi
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| 6g73 2.5 GDI | hoʻomāʻewaʻewa (ʻaʻole hoʻokaumaha i ka wikiwiki haʻahaʻa) | Pajero 2 3.0 l 12 pūnaewele | kūlou ʻole |
| 4G18, 16 kiwikā, 1600cm2 | hookaumaha |
| ʻO Airtrek 4G63 2.0L Turbo | hookaumaha |
| Charisma 1.6 | hookaumaha |
Nissan
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| Nissan Cefiro А32 VQ20DE | hookaumaha | RB VG ME CA | kūlou ʻole |
| Nissan Primera 2.0D 8 kl. | hookaumaha |
| Nissan Skyline RB25DET NEO | hoʻokaumaha, a na ka RB20E e haki i ka pōhaku |
| Nissan Sunny QG18DD NEO | hookaumaha |
VAG (Audi, VW, Skoda)
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| ADP 1.6 | hookaumaha | 1,8RP | kūlou ʻole |
| Polo 2005 1.4 | hookaumaha | 1,8 AAM | kūlou ʻole |
| Mea hoʻokele T4 ABL 1.9 l | hookaumaha | 1,8 PF | kūlou ʻole |
| GOLF 4 1.4/16V AHW | hookaumaha | 1,6 EZ | kūlou ʻole |
| 1.8 л. 20V | hookaumaha | 2,0 2E | kūlou ʻole |
| Passat B6 BVY 2,0FSI | hoʻoluhi + haki i nā alakaʻi kiwikā | 1,8PL | kūlou ʻole |
| 1,4 VSA | hookaumaha | 1,8 AGU | kūlou ʻole |
| 1,4 BUD | hookaumaha | 1,8 EV | kūlou ʻole |
| 2,8 AAA | hookaumaha | 1,8 ABS | kūlou ʻole |
| 2,0 9A | hookaumaha | 2,0 JS | kūlou ʻole |
| 1,9 1Z | hookaumaha |
| KR1,8 | hookaumaha |
| 1,4 BBZ | hookaumaha |
| 1,4 USA | hookaumaha |
| 1,4 VSA | hookaumaha |
| 1,3 MN | hookaumaha |
| 1,3 HK | hookaumaha |
| 1,4 AKQ | hookaumaha |
| 1,6 ABU | hookaumaha |
| 1,3 NZ | hookaumaha |
| 1,6 BFQ | hookaumaha |
| 1,6 CS | hookaumaha |
| 1,6 AEE | hookaumaha |
| 1,6 AKL | hookaumaha |
| 1,6AFT | hookaumaha |
| 1.8 AWT | hookaumaha |
| 2,0 BPY | hookaumaha |
ʻO Opel
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| X14NV | hookaumaha | 13S | kūlou ʻole |
| X14NZ | hookaumaha | 13N/NB | kūlou ʻole |
| C14NZ | hookaumaha | 16SH | kūlou ʻole |
| X14XE | hookaumaha | C16NZ | kūlou ʻole |
| X14SZ | hookaumaha | 16SV | kūlou ʻole |
| C14 SE | hookaumaha | X16SZ | kūlou ʻole |
| X16NE | hookaumaha | X16SZR | kūlou ʻole |
| X16XE | hookaumaha | 18E | kūlou ʻole |
| X16XEL | hookaumaha | C18NZ | kūlou ʻole |
| C16 SE | hookaumaha | 18 SEH | kūlou ʻole |
| Z16XER | hookaumaha | 20 SEH | kūlou ʻole |
| C18XE | hookaumaha | C20NO | kūlou ʻole |
| C18 XEL | hookaumaha | X20 SE | kūlou ʻole |
| C18XER | hookaumaha | Cadet 1,3 1,6 1,8 2,0 l. 8cl. | kūlou ʻole |
| C20XE | hookaumaha | 1.6 inā he 8 pūnaewele. | kūlou ʻole |
| C20LELE | hookaumaha |
| X20XEV | hookaumaha |
| Z20LEL | hookaumaha |
| Z20LER | hookaumaha |
| Z20LEH | hookaumaha |
| X22XE | hookaumaha |
| C25XE | hookaumaha |
| XIIUMXX | hookaumaha |
| Y26SE | hookaumaha |
| X30XE | hookaumaha |
| Y32SE | hookaumaha |
| Corsa 1.2 8v | hookaumaha |
| Cadet 1,4 l | hookaumaha |
| nā 1.4 a pau, 1.6 16V | hookaumaha |
Lifan
| ICE | ʻAʻole piko |
| LF479Q3 1,3l. | kūlou ʻole |
| Tritec 1,6л. | kūlou ʻole |
| 4A-FE 1,6л. | kūlou ʻole |
| 5A-FE 1,5l. a me 1,8 lita. 7A-FE | kūlou ʻole |
Chery
| ICE | Ka hookaumaha |
| Tiggo 1,8л., 2,4л. 4G64 | hookaumaha |
| Amulet SQR480ED | hoʻoluhi + haʻihaʻi lima pōhaku |
| A13 1.5 | hookaumaha |
Mazda
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| E 2200 2,5l. dis. | hookaumaha | 323f 1,5 mau lita. Z5 | kūlou ʻole |
| 626 GD FE3N 16V | hookaumaha | Xedos 6, 2,0л., V6 | kūlou ʻole |
| MZD Capella (Mazda Capella) FE-ZE | kūlou ʻole |
| F2 | kūlou ʻole |
| FS | kūlou ʻole |
| FP | kūlou ʻole |
| KL | kūlou ʻole |
| KJ | kūlou ʻole |
| ZL | kūlou ʻole |
ʻO Subaru
| ICE | Ka hookaumaha | ICE | ʻAʻole piko |
| EJ25D DOHC a me EJ251 | hookaumaha | EJ253 2.5 SOCH | ʻaʻole hoʻokaumaha (inā wale nō ka hana ʻole) |
| EJ204 | hookaumaha | EJ20GN | kūlou ʻole |
| EJ20G | hookaumaha | EJ20 (201) DOHC | kūlou ʻole |
| EJ20 (202) SOHC | hookaumaha |
| EJ 18 SOHC | hookaumaha |
| AOLE 15 | hookaumaha |
Pehea e ʻike ai inā piʻo ka valve?
Ke nānā ʻana i ka ʻenekini hoʻopau i loko inā piʻo nā kiwi ma hope o ka hoʻomaha manawa
Ma kēia mea, ʻaʻole kōkua ka nānā ʻana a me nā helu i hāʻawi ʻia ma nā papa "valve bend" iā ʻoe. ʻOiai inā loaʻa iā ʻoe i loko o kou mau lima ka ʻike mai ka mea hana e pili ana i ka pōʻino i ka wā o ke kāʻei haki, ʻaʻole ʻike ʻia ka hilinaʻi.
Inā makemake ʻoe e nānā i ka hiki ke hoʻokuʻu i nā kiwi e ka piston i ka wā e haki ai ke kāʻei manawa, pono ʻoe e wehe i ke kāʻei, hoʻonoho i ka piston mua ma TDC, hoʻohuli i ka camshaft 720 degere.
Inā maikaʻi nā mea a pau a ʻaʻole ia i hoʻomaha, hiki iā ʻoe ke hoʻomau i ka nānā - hele i ka piston lua. Ke maikaʻi nā mea a pau ma laila, a laila ʻaʻole hiki i kahi kāʻei haʻihaʻi ke alakaʻi i nā hopena maikaʻi ʻole no ka mīkini hoʻopau i loko o kāu kaʻa.
I mea e pale aku ai i keia pilikia (e kulou i na kiwi i ka manawa o ka ha'iha'i), pono 'oe e kiai mau i ke kulana a me ke ku'e o ke kā'ei manawa. Ke ʻike ʻia ka leo liʻiliʻi liʻiliʻi i ka wā o ka hana, pono ʻoe e hoʻāʻo koke e ʻike i ke kumu o kona hanana ʻana, e nānā i ke ʻano o nā wili a me ka paila.
Ke kūʻai ʻana i kaʻa i hoʻohana ʻia, e hoʻololi koke i ke kāʻei manawa, ʻaʻohe mea e haʻi aku ai ka mea kūʻai aku iā ʻoe. A laila he nīnau koʻikoʻi e like me piʻo ka pahu i ka wā e haki ai ʻAʻole ʻoe e hoʻopilikia ʻia.
Nā hōʻailona valve piʻo
I ka wā i haki ai ke kāʻei, a laila hoʻololi wale i ke kāʻei manawa, me ka manaʻolana ua hele nā mea āpau me ka hopena ʻole a hoʻomaka ʻoe i ka mīkini, ʻaʻole pono ia. ʻOi loa inā aia ka ʻenekini puhi ahi ma ka papa inoa o nā mea e kulou ai ka valve. ʻAe, aia kekahi mau manawa ʻaʻole nui ka piko a ʻaʻole i kūpono hou nā valves i loko o ka noho, a laila hiki iā ʻoe ke hoʻohuli i ka mea hoʻomaka, akā pinepine nā hana e hoʻonui i ke kūlana. Ma muli o ka pōʻino liʻiliʻi e hana a wili nā mea a pau, akā naʻe, e haʻalulu ka ʻenekini hoʻopau i loko, a ʻoi aku ka ʻino o nā hopena.
ʻOi aku ka maikaʻi inā ʻoe e wehe i ke "poʻo" i mea e nānā pono ai a hoʻopiha paha i ka ʻaila, akā naʻe, aia kekahi mau ala e nānā ai inā piʻo ka pahu me ka ʻole o ka wehe ʻana i ka ʻenekini puhi ahi.
ʻO ka hōʻailona nui inā piʻo nā kiwi - liʻiliʻi a piha paha ʻaʻohe kaomi. No laila, pono ʻoe e ana i ke kaomi ʻana i nā cylinders. Akā, pili kēia mau hana inā hiki ke hoʻohuli ʻia ka crankshaft a ʻaʻohe mea e hoʻomaha ma nā wahi āpau. No laila, ʻo ka mea mua e hana ai, ʻo ia ke kau ʻana i kahi kāʻei hou, me ka lima, e ka bolt ma ka HF, e kaomi i ka mīkini hoʻoili kinoea holoʻokoʻa i kekahi mau huli (pono ʻoe e wehe i nā kukui i ka manawa like).
Pehea e ʻike ai inā piʻo ka valve
i mea e hoʻoholo ai inā piʻo paha kekahi ʻōpuʻu valve, ʻelima mau huli ʻana o ka huli lima me ke kī ma ka pahu crankshaft e lawa. Inā paʻa nā koʻokoʻo, a laila e manuahi ka hoʻololi ʻana, kūlou - kaumaha. A he pono nō hoʻi e ʻike maopopo ʻia nā helu 4 (ma hoʻokahi kipi) o ke kūʻē ʻana i ka neʻe ʻana o nā pistons. Inā ʻaʻole ʻike ʻia kēlā ʻano kūʻē, a laila e hoʻihoʻi i nā ihoiho, e wehe i kēlā me kēia a hoʻohuli hou i ka crankshaft.
Ma muli o ka ikaika o ka torsion manual, me ka nalo ʻana o kekahi o nā ihoiho, he mea maʻalahi ka hoʻomaopopo ʻana i kahi i hoʻopaʻa ʻia ai ka pahu. Eia naʻe, ʻaʻole hiki i kēia ʻano hana ke kōkua iā ʻoe e ʻike pololei inā piʻo ka valve a ʻaʻole paha.
Inā huli manuahi ka crankshaft, a laila hiki iā ʻoe e nānā me kahi ana hoʻoemi. ʻAʻohe mea hana like? ʻO ke ʻano hana pneumotest, Eia kekahi, ʻo ka nānā ʻana i ka paʻa o nā cylinders ke ala pololei loa, e hāʻawi i ka pane i ke ʻano o ka hoʻopili ʻana o nā pā valve i loko o nā noho, me ka ʻole o nā hopena hou aʻe i ka wā e holo ai me ka mea hoʻomaka a me ka hoʻokomo ʻole ʻana i kahi kāʻei hou.
Pehea e nānā ai inā piʻo ka valve ponoʻī?
No ka pneumotest, ʻaʻole pono ʻoe e huki i ke kaʻa i ke kahua lawelawe, hiki iā ʻoe ke ʻike inā paʻa ka cylinder a ʻaʻole paha. ʻOi aku ka maʻalahi:
- e ʻohi i kahi ʻāpana paipu e like me ke anawaena o ka pūnāwai;
- wehe i ke kukui;
- e hoʻonoho i ka piston cylinder ma luna o ke kikowaena make (pani ʻia nā kiwi) pakahi;
- e hoʻokomo pono i ka hose i loko o ka pūnāwai;
- e ho'āʻo ʻoe me kou ikaika a pau e puhi i loko o ke keʻena kuni (ua hele ka ea - piʻo, ʻaʻole hele - "holo ʻia").
Hiki ke hana ʻia ka hoʻāʻo like me ka hoʻohana ʻana i kahi compressor (ʻo kahi mīkini hoʻokahi). ʻOiaʻiʻo, pono ʻoe e hoʻolōʻihi i ka manawa hou aku, no ka mea, pono ʻoe e hoʻomākaukau. E wili i ka electrode kikowaena i loko o ke kukui kahiko, a kau i ka hose ma ka piko seramika (hoʻopaʻa maikaʻi ʻia me kahi pipili). A laila kaomi i ke kaomi i loko o ka cylinder (inā aia ka piston i loko o TDC).
Ma ka hoohuoi a me ke kaomi ana i ke ana kaomi, e maopopo ai ke noho ana na papale kiwi iloko o na noho lio a i ole. Eia kekahi, ma muli o kahi e hele ai ka ea, e hoʻoholo i ka inlet a i ʻole ka puka puka i piʻo. Ke piʻo ka ʻūhā, komo ka ea i loko o ka pahu hoʻopau (muffler). Inā piʻo nā pahu komo, a laila i loko o ka ʻāpana komo.
