Forum-Gallery-Shop-Sponsors

« Advertise on Freel2.com

Home > Romanian > Vacuum in rezervor de la un plin la altul
Post Reply  Down to end
Page 1 of 1
Print this entire topic · 
cata26bcn



Member Since: 02 Oct 2012
Location: constanta
Posts: 122

Romania 

Intrebare pentru cunoscatori : este normal ca in rezervor sa se creeze vacuum de la un plin la celalat??unde sint pozitionate supapele de presurizare/depresurizare a rezervorului?m-am uitat pe pdf-ul aferent schemei instalatiei de combustibil,banuies ca "Evaporative emission canister" este cea in cauza,dar are cineva poze cu aceasta componenta?a mai avut cineva aceasta problema legata de vacuum=ul excesiv in rezervor??

Post #218143 27th Feb 2014 11:58 am
View user's profile Send private message View poster's gallery Reply with quote
alex_pescaru



Member Since: 12 Mar 2009
Location: RO
Posts: 4640

Oare exista acea "canistra" la Diesel? Parca la benzinare era folosita si gazele de la benzina erau absorbite in galeria de admisie in anumite momente. La Diesel avem presiune in admisie, nu depresiune ca la benzinare.... Dar poate gresesc...

Si nu cred ca e normal sa avem depresiune....
Furtunul 12 este breatherul la diesel. Eu l-as verifica un pic. Pe el si conexiunile aferente...

Post #218173 27th Feb 2014 4:10 pm
View user's profile Send private message View poster's gallery Reply with quote
cata26bcn



Member Since: 02 Oct 2012
Location: constanta
Posts: 122

Romania 

mda,eu am doar diagrama rezervorului pentru cele pe benzina...un ajutor cu cel pe motorina??? Rolling Eyes

Post #218174 27th Feb 2014 4:13 pm
View user's profile Send private message View poster's gallery Reply with quote
alex_pescaru



Member Since: 12 Mar 2009
Location: RO
Posts: 4640

Cel de mai sus e pentru diesel... Mai detaliat de atat nu am...
Precum am spus, e posibil ca furtunul 12 - breather line - sa fie infundat sau ceva la conexiunile lui.

Post #218179 27th Feb 2014 4:38 pm
View user's profile Send private message View poster's gallery Reply with quote
cata26bcn



Member Since: 02 Oct 2012
Location: constanta
Posts: 122

Romania 

da,furtunul este posibil,dar intre furtun si astmosfera mai este busonul,de aceea eu banuies in primul rind busonul (sau supapa din interiorul lui,daca exista asa ceva),de aceea vroiam sa vad opiniile mai multor posesori de LR2,sa stiu daca este sau nu vacuum in rezervor,sa stiu daca ma apuc de trebaluit la buson,apoi la furtun,si mai departe daca problema nu se rezolva.

Post #218184 27th Feb 2014 6:38 pm
View user's profile Send private message View poster's gallery Reply with quote
alex_pescaru



Member Since: 12 Mar 2009
Location: RO
Posts: 4640

La mine nu e vacuum deloc. Cand desfac busonul nu aud nici un fasait si nu este nici o greutate in desurubarea lui.
Vrei sa facem schimb de busoane si sa vedem daca de acolo e problema?

Post #218201 27th Feb 2014 8:34 pm
View user's profile Send private message View poster's gallery Reply with quote
cata26bcn



Member Since: 02 Oct 2012
Location: constanta
Posts: 122

Romania 

Buna idee,vorbim miine la telefon mai pe larg de situatie...seara buna.
UPDATE:
Azi m-am apucat de treaba,primul pas fiind busonul de la rezervor care DA,are supapa in el,care este pe post de supapa si pentru presiune,dar si pentru vacuum.se poate vedea in poze,arcul pentru partea de vacuum este foarte moale,singura cauza a blocarii supapei fiind adunarea mizeriei instre supapa si scaun si in final blocarea ei.pozele cred ca vorbesc de la sine,si voi vedea rezultatul peste putin timp,fiind foarte curios.























Post #218203 27th Feb 2014 8:41 pm
View user's profile Send private message View poster's gallery Reply with quote
Gordy



Member Since: 01 Feb 2014
Location: Stirlingshire
Posts: 65

Scotland 2010 Freelander 2 TD4_e GS Manual Lago Grey

Glad there were pictures to support Smile
I'd say yes eventually, back in the old days mechanical pumps would fail due to inadequate stroke pressure v tank vacuum pressure. Electric pumps may endure this pressure a little longer however your breather valve in the cap can only get worse therefor on a full tank drain the vacuum will be greater.
New cap v DIY Wink

Post #219000 9th Mar 2014 10:06 am
View user's profile Send private message View poster's gallery Reply with quote
cata26bcn



Member Since: 02 Oct 2012
Location: constanta
Posts: 122

Romania 

Normaly should be some pressure due to heated oil comming back to fuel tk,rolling and other,but should NOT BE any vacuum inside.Due to deposits mixed with fuel vapours,vacuum valve can get stuk inside of seat and wil not operate.

Post #219003 9th Mar 2014 10:37 am
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 1 of 1
All times are GMT + 1 Hour

Jump to  
Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2006-2024 Futuranet Ltd & Martin Lewis
Freel2.com RSS Feed - All Forums


Switch to Mobile site