Motorcycle Repair: calibration of vacuum synchronizer, sync tool, needle type

Question
hi
bought a motorcycle vacuum synchronize 4 gauge.during shipping all the needles are in different positions.how do i get all needles pointing to the desired position.
   thanks dave

Answer
Hi David,

I really cannot answer this question without know what kind of carb sync tool your purchased.
However, if it is the needle type, there should be a release button or a 'zeroing' button on each gauge that will put the needles back to zero.

Thanks,
-Jeff