17
Apr
Treadmill Doctor Replacement Belt for the Horizon DT650 ... Treadmill Doctor sells a single ply replacement belt and a 2-ply replacement belt for the DT650. The original belt that comes on this treadmill is a 1.6 mm and is technically a 2-ply belt. However, the Treadmill Doctor replacement belt is a thicker more durable belt that holds up much better than the original equipment belt that came with the ... How Do I Lubricate a Treadmill Running Belt? – Horizon Fitness · Turn off the treadmill with the on/off switch and unplug the power cord at the wall outlet. 10-15…