We are selling a replacement 30A regulator 14V-3FHVSP-30A-AX-KS-LI for Aprilia Tuono 1000 . The warranty is 4 years.

   Voltage regulator 14V-3FHVSP-30A-AX-KS-LI is the best replacement for the original Aprilia Tuono 1000 regulator. Namely, the original Aprilia Tuono 1000 regulator is a parallel type of regulation, which results in 100% load on the stator winding. A cheaper parallel mosfet regulator certainly heats up less, but the maximum load on the stator winding of the generator will still remain, so it is better to choose a series type regulator that will load the generator proportionally to the consumption (which is below 100% of the generator capacity). As a result, the unnecessary heating of the stator is reduced and its lifespan is extended.

 

   Many motorists decide after one or more generator failures to replace the original regulator with a better series regulator in order to reduce the probability of the generator failing again by reducing the heating of the stator winding. There is more about the advantages of the serial regulator in the article.  Some decide to preventively change the original regulator before the failure of the stator windings.

 

   Battery voltage regulation is more than good. Details about the regulator itself can be found in the documentation: 14V-3FHVSP-30A-AX-KS-LI.pdf

   The new regulator will probably not fit in the same place, and it is necessary to make additional procedures (solve the connection to the installation and fixing). You must not mount the regulator in a place where it is exposed to hot air and water, stones or mud from the wheels.

 

   The expected charging voltage should be 14.1 to 14.3VDC. If the achieved battery voltage is lower, it is necessary to find the reason for the loss of voltage using the instructions.  The minimum battery charging voltage that ensures good battery charging is 13.9VDC. The regulator has a built-in LED that lights up if the regulator failed to reach the set voltage on its terminals.

 

   Warning: Never clean the regulator with a high - pressure cleaner!