Why do you think it's too far forward? Visual appearance could easily be deceiving. The alignment is important and should be precise. If the axle is crooked both wheals would be angled. Did it pull straight and true? Any sway? Scuffing? Did you travel far enough to show uneven tire wear? You said you just bought this unit today... Is it your first unit or do you have experience?
Me & Her since 1977
TV 2014 Ford E350 Superduty
TT 2015 keystone Passport Elite 23RB
Boat 20' TriumphDC