SR50 Fuel Pressure Test

Автокөліктер мен көлік құралдары

This video shows a sudden loss of power (SLOP) during a wide open throttle (WOT) event on an Aprilia SR50 with a DiTech motor. In this case the SLOP is a result of the pressure drop in the FUEL LINE. Unfortunately the pressure drop recorded in this video was not as severe as most. In this case the pressure only dropped from 7.5 bar (about 110 psi) to 5 bar (about 75 psi). Many times the pressure drops to 4 bar.

Пікірлер: 10

  • @rinobuonaiuto5866
    @rinobuonaiuto58663 жыл бұрын

    Hello and congratulations for the explanation. I have a problem with the ignition of a DITECH SR 50, after a long period of inactivity I find the fuel pump blocked. I release but it does not start anyway, I decide to measure the pressure in series with the delivery pipe and with the key inserted at 2.5 bar while in start 4.5 bar, but equally it does not start. I ask your opinion.

  • @Drszmodics
    @Drszmodics11 жыл бұрын

    Good vid, I repair/renew fuelpumps for SR-s Ditech Aprilia, Scarabeo, Peugeot. For me that pump looked quite solid, it dropped the pressure while the engine was reved up for the second time, but it was not a major drop, so not 100% sure that the pump has a fault.

  • @veronicascooterrental103

    @veronicascooterrental103

    4 жыл бұрын

    Are you still repairing fuelpumps? Veronicascooters@gmail.com

  • @jenny-masterchef
    @jenny-masterchef4 жыл бұрын

    fuel pressure regulator,fuel pump or air leak somewhere.Mine drops a little but not a huge drop as urs.prime 2.5 bar is good,when the engine idle its should be around 7-8 or higher bar.

  • @LudekNesnidal
    @LudekNesnidal2 жыл бұрын

    I wish my Ditech 2009 was running so nice! ;-) I changes air and fuel injectors and that resolved the issue after found crashed o-ring under the air injector. It runs nicely for 3 days and now would not even start. Checked o-rings and injector and all is good. I suspect fuel pump now failed. I have now a big collection of failed pumps. Aprilia made worst quality bikes. Aprilia dealers closed shop in my area. Time to move to other brand.

  • @7199ch
    @7199ch11 жыл бұрын

    wie nennt man dieses gerät mit dem man den druck messen kann weiß das einer ?

  • @patrikputte7602
    @patrikputte760210 жыл бұрын

    I really need your help. I have an aprilia SR50 02 Di - Tech. One day when i was driving i just died. And now it only starts with start gas. It doesnt get any fuel. Is it the fuelpump of what. Please contact me :(

  • @habanero0073

    @habanero0073

    10 жыл бұрын

    -ьдвлб!б!с!

  • @uziXwraith
    @uziXwraith12 жыл бұрын

    oboy

  • @AmericasArmy96
    @AmericasArmy9611 жыл бұрын

    kompressionsmesser

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