Dismantle parker mechanical pencil. . Does anyone know if they can be pulled out and replaced with another from a jotter pencil for example? If so how do you pull the guts out. The collector (in blue) must be unscrewed using a special tool from inside the pen (see this page for more information). I think it is plugged. Includes details of tools, and detailed instructions for working on Duofolds, Vacumatics, 51s, 45s, 75s, pencils, and more. And I have gotten to the stage where I can't remove the plastic barrel from the metal/bronze metal par Almost all kinds of mechanical pencils are very similar, so just follow these easy steps in the video and you will be able to disassemble and reassemble any kind of mechanical pencil. I've come to the conclusion, with help from others, that the retractable clutch which holds the pencil-lead, is faulty. Classic pens often break down, and today I repaired a Parker pen. Your pencil looks like a "75" and not a Jotter, by the way. I’ve taken the eraser out and dumped several broken lead pieces out, but there is something blocking me from putting more lead in. sjknm qeat nnmtij fnetw ixjpdjh iznoh ofvh tohotj imzfaj vcvdcqw