2.
Remove the brake roller shaft.
Lift the right side of the roller first, then pull out the shaft from the slot on the left.
3.
Remove the brake roller from its shaft.
4.
Attach a new brake roller on the shaft.
Insert the protrusion on the shaft into the slot.
Shaft
Brake roller
Shaft
Protrusion
Slot
Brake roller
451
Replacing the Roller Set
Brake roller
Shaft