l am not sure that l understand your question, your vehicle does not have a distributor as such, no adjustments can be made. do you mean the timing marks on the camshaft and crankshaft? however if the belt was fitted incorrectly the engine would do much more than just stall........ie it would not start or at least be very hard to start, there would be a dramatic loss of power, it would overheat etc.
we need more detail to provide you with any clues/information
Its a "v reg" with a dizzy rotor arm and dizzy cap ,the dizzy has slots where it bolts to the head so that you can advance/**** the timming.