We need to use the tool handles at the ends of the tubing and tubing entrance way out. At this location it is the difficulty in using the tools catch it because at the end of the tube at the entrance of the shortest length.Therefore, we need to change it.
We needed a tool to catch the end of the inlet and outlet pipes at this location, it is difficult to use because it captures the tip of the pipe length is short , so we need to change that.