Part #20-139
The manufacturer no longer makes this part, and there's no substitute part
Vertical track diagram
Part #20-161
The manufacturer no longer makes this part, and there's no substitute part
Extension spring diagram
Part #20-122
The manufacturer no longer makes this part, and there's no substitute part
Tracks diagram
Part #20-107
The manufacturer no longer makes this part, and there's no substitute part
T handle lock diagram
Part #20-134
The manufacturer no longer makes this part, and there's no substitute part
Tracks diagram
Part #20-115
The manufacturer no longer makes this part, and there's no substitute part
Tracks diagram
Part #20-102-04
The manufacturer no longer makes this part, and there's no substitute part
Extension spring diagram
Part #20-128
The manufacturer no longer makes this part, and there's no substitute part
Extension spring diagram
Part #20-141
The manufacturer no longer makes this part, and there's no substitute part
Part #20-136
The manufacturer no longer makes this part, and there's no substitute part