05.03.2012 - 05:53
You see Vigri, half the way is done, thx. for the update!
There might be some metal-gunk coating at the rear end of the induction unit inside the gearbox, so that it does not catch high frequent impeller pulses anymore. Screw the sending unit out and clean it.
Also, the axle bearing at the bottom of the speedo unit might have dried out. You gotta drop very tiny drops of acid free oil, I always prefer Jojoba mechanical oil, on the top of the pin, and let'em run down. After that, turn the pin from hand from 0 to full engagement, that should finally do it.
There might be some metal-gunk coating at the rear end of the induction unit inside the gearbox, so that it does not catch high frequent impeller pulses anymore. Screw the sending unit out and clean it.
Also, the axle bearing at the bottom of the speedo unit might have dried out. You gotta drop very tiny drops of acid free oil, I always prefer Jojoba mechanical oil, on the top of the pin, and let'em run down. After that, turn the pin from hand from 0 to full engagement, that should finally do it.