To take away the pull bult on a D140, you have to a pair of pliers and a flathead screwdriver. First, use the pliers to grip the pull bult and pull it straight out. If the pull bult is caught, you should utilize the flathead screwdriver to pry it free. As soon as the pull bult is eliminated, you may exchange it with a brand new one.
It is very important exchange the pull bult whether it is broken or lacking, as it could trigger the door to open or shut improperly. The pull bult is a small however vital a part of the door meeting, and it is very important preserve it in good situation.