Club Citroen

stie cineva daca exista probleme daca bag ulei 20W60 in loc de 10W40

Nu ti se pare ca e cam gros 20W ? Mai ales ca vine iarna..gandeste-te si la aspectul asta..
Totusi, ce marca e uleiul si ce caracteristici are?Nivelul de performanta.

detali ulei http://www.motul-romania.ro/default.asp ... sub=24&b=1

caracteristici ulei http://www.rallysport.ca/lubricants/300 ... 8258%20(GB).pdf

We retain the right to modify the general characteristics of our products in order to offer to our customers the latest technical development.
Product specifications are not definitive from the order which is subject to our general conditions of sale and warranty. – Made in France
8258
MOTUL . 119 Bd FĂŠlix Faure - 93303 AUBERVILLIERS CEDEX - BP 94 - Tel 33 1 48 11 70 00 - FAX 33 1 48 33 28 79 . Site Web : www.motul.fr 12/03
300V Le Mans
20W-60
Racing lubricant for racing cars
100% Synthetic – Double Ester Technology
TYPE OF USE
Racing cars with atmospheric or turbocharged engines, race engines operating at very high
temperature and high rpm : race on tracks, endurance races; Le Mans 24H, rallyes, rally raid,
Paris/Dakar, dirt or ice races…
Engine producing very high fuel dilution in the oil.
Other applications : Gasoline or diesel engines, turbocharged, direct injection and catalytic converters,
vintage cars.
PERFORMANCES
STANDARDS Above existing standards.
Reference team Larbre Competition, Le Mans 24H, FIA GT...
Double Ester technology : maximum oil film resistance, balanced polarity, resistance at very high
temperature.
Friction Modifier : maximum power output, decrease operating temperature.
0% shear loss : Stable oil pressure whatever using conditions.
Maximum anti-wear resistance.
Perfect engine cleanliness.
20W-60 grade is able to absorb fuel dilution in the oil and maintains high oil pressure. Engine can run at
very high temperature.
RECOMMENDATIONS
Oil change : according to your own use.
Can be mixed with synthetic or mineral lubricants.
PROPERTIES
Viscosity grade SAE J 300 20W-60
Density à 15°C (59°F) ASTM D1298 0.888
Viscosity at 100°C (212°F) ASTM D445 22.9 mm²/s
Viscosity at 40°C (104°F) ASTM D445 170 mm²/s
Viscosity grade ASTM D2270 162
HTHS viscosity at 150°C (302°F) ASTM D4741 7.17 mPa.s
Point d’ĂŠcoulement ASTM D97 -33°C / -27°F
Flash point ASTM D92 222°C / 431°F
TBN ASTM D 2896 11.7 mg KOH/g

de la a avea un GTi pana la race stuff, eu zic ca mai e. Cu ce te-a suparat actualul ulei de motor?

Later:
Ce vroiam sa zic este ca nu tii in mod normal motorul turat blana foarte mult timp in utilizarea normala, spre deosebire de curse. Verifica sa nu fie ungerea mai putin eficienta la turatii mici, comparat cu un ulei standard.

cred ca singuru om care poate spune da sau ba ... este WLD cunoaste cel mai bine tipul acesta de motor !

mult prea gros, pune macar 15W50 de la Motul daca tot vrei sa faci ceva

Multumesc Mihai
Alex, nu pune 20W in motor, pt ca vei distruge tachetii hidraulici si axele cu came. La pornire e prea vascos si nu ajunge sa unga axele decat dupa cateva secunde. In plus, la iarna n-o sa mai poti porni. In nici un caz sa nu pui uleiul ale carui caracteristici le-ai postat, pt ca e un produs strict racing si nu e gandit pt porniri si opriri repetate asa cum e cazul unei masini de strada.
In functie de uzura motorului pune linistit 5w40 sau 10W40. Daca mergi foarte sportiv, cu perioade lungi la peste 6000 (desi nu vad unde poti face asta in .ro) pune motul 300v 15W50.

va multumesc pentru lamurire