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
T handle lock diagram
Part #20-133
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
Tracks diagram
Part #20-101-05
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
Tracks diagram
Part #20-113
The manufacturer no longer makes this part, and there's no substitute part
Tracks diagram
Part #20-113-D
The manufacturer no longer makes this part, and there's no substitute part
Part #20-119-D
The manufacturer no longer makes this part, and there's no substitute part
Tension strap pre-stressing system diagram
Part #20-167
The manufacturer no longer makes this part, and there's no substitute part