torqu a verter drag

#1
Hello,

I have an Elburro with a Harbor freight motor and a torqu a verter Tav 2 on it. My question is why so much drag when I push it when the motor is not running ? I cant adjust the center to center. Do they make belt that would be a fraction longer? The belt on there now is a 203589 comet
Thanks for any help.
 
#10
my utility bike is very hard to push aswell. It seems to be because the gearing. Like how a car pushes so much easier in 5th gear than it does in 1st. I have to pick up the back to reverse it.
 
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