Enjene ea Toyota 1FZ-FE
SEHLAHLISO SEBAKA
Joalo ka lienjineri tse ngata tsa Toyota ho tloha lilemong tsa bo-80 le bo-90, 1FZ e bonolo ebile e tšepahala. Ha ho li-miscalculations tse entsoeng moralong. Ho nkela sebaka sa F-Series ea khale, enjine e tiileng ea molumo o phahameng oa khale. E kentsoe ka 1992-2009 bakeng sa SUV e boima (Land Cruiser 70..80..100), mofuta oa carburetor o ntse o tsoela pele ho sebelisoa likoloing tse khethehileng.
Enjene ea 4.5-lithara ea Toyota 1FZ-F e ile ea hlahisoa ho tloha ka 1984 ho isa ho 2009 feela setsing sa Majapane se amehileng 'me ea kenngoa ho Land Cruiser SUVs ka liphetolelo bakeng sa mebaraka e tsoelang pele. Setsi sena sa matla ke enjene ea carburetor e phetseng nako e telele ka ho fetisisa lefatšeng.
Enjene ea Toyota 1FZ-FE e ile ea bokelloa ho tloha 1992 ho isa 2009 mme ea kengoa ho li-SUV tse tsebahalang haholo tsa Land Cruiser le Lexus LX. Ha ho ntlafatsoa enjene ena ka 1998, ho ile ha sebelisoa likhoele tse khantšang ho e-na le ho tsamaisa thepa.
Litlhaloso
| Lilemo tsa tlhahiso | 1984-2009 |
| Ho falla, cc | 4477 |
| Sisteme ea mafura | ente ea carburetor (1FZ-F) (1FZ-FE) |
| Phallo ea matla, hp | 190 (1FZ-F) 205 – 240 (1FZ-FE) |
| Tlhahiso ea torque, Nm | 363 (1FZ-F) 370 – 410 (1FZ-FE) |
| Silinda block | tšepe ea tšepe R6 |
| Thibela hlooho | aluminium 24v |
| Silinda e boreleli, mm | 100 |
| Piston stroke, mm | 95 |
| Compression ratio | 8.1 (1FZ-F) 9.0 (1FZ-FE) |
| Likaroloana | che |
| Lifofisi tsa hydraulic | che |
| Ho khanna nako | ketane |
| Phase regulator | che |
| Turbocharging | che |
| Oli ea enjene e khothalelitsoeng | 5W-30 |
| Bokhoni ba oli ea enjine, litara | 7.4 |
| Mofuta oa mafura | peterole |
| Litekanyetso tsa Euro | EURO 1 (1FZ-F) EURO 2/3 (1FZ-FE) |
| Tšebeliso ea mafura, L/100 km (bakeng sa Toyota Land Cruiser 100 2000) - toropo - tsela e kholo - e kopantsoe | 22.4 13.3 17.1 |
| Nako ea bophelo ba enjene, km | ~ 400 000 |
| Boima, kg | 290 |
Ho tšepahala le mathata
Enjene ea Toyota 1FZ, joalo ka moemeli ea tloaelehileng oa 80s le 90s ea lekholo la ho qetela la lilemo, e bonolo haholo ho e sebelisa ebile e ka tšeptjoa ts'ebetsong.
Nakong ea tsoelo-pele ea eona, baqapi ba ile ba nahanela lintlha tsohle 'me ba etsa enjene e batlang e phethahetse. Ka hona, ka ho ts'oaroa hantle, ho tlatsoa ka oli ea boleng bo holimo le mafura a matle, e ka phela ho feta 400 000 km ntle le lintlha tsa tokiso. Mohlomong tšitiso ea eona feela ke tšebeliso e phahameng ea peterole. Oli e tšesaane haholo ka linako tse ling e qala ho tsoa ka har'a liqibi le likhase. Mathata a lebelo la enjene e phaphametseng hangata a rarolloa ka ho lokisa li-valve. Ka kakaretso, enjene e na le ho hohela hantle le ho phela hantle.