![](https://accessgaragedoors.ca/wp-content/uploads/2018/12/IMG_0217-e1544118781729.jpg)
Top Gear Sproket broken causing main drive chain to drop to the floor
![](https://accessgaragedoors.ca/wp-content/uploads/2018/12/IMG_0218-e1544118703980.jpg)
Chain Hanging down from operator because of broken sprocket on gear assembly
![](https://accessgaragedoors.ca/wp-content/uploads/2018/12/IMG_0215-e1544118749899.jpg)
Hanging Chain requiring a new sprocket / gear assembly installed
![](https://accessgaragedoors.ca/wp-content/uploads/2018/12/IMG_0216-e1544118763465.jpg)
Before gear kit installed to keep chain in place on Trolley Assembly