Nice, i just took mine apart, same problem like yours, old belt turned to goo. I think belt you used is too small, it works but keeps motor and pullys too tight, so they wear out more, and sometimes can lead to speed issues. Original belt size is 63mm diameter, 0.55x0.55mm thick square belt.
Nice, i just took mine apart, same problem like yours, old belt turned to goo. I think belt you used is too small, it works but keeps motor and pullys too tight, so they wear out more, and sometimes can lead to speed issues. Original belt size is 63mm diameter, 0.55x0.55mm thick square belt.