RE: Default position for 2nd and 3rd gear adjustment screws
You must be talking about the set screws
and not the adjustment screws
The set screws need to be done with the gearbox stripped down
the adjustment screws are the ones that are set at an angle not the screws facing straight out
The adjustment for second gear is 5 full turns out
Third gear is 7 to 7.5 full turns out
hope this helps