68040 Puller Tool

thingiverse

This is a tool designed specifically for extracting PGA 68040 CPUs from motherboard sockets. I built the constraints around the Macintosh Quadra 700 motherboard with consideration for other board components' proximity to the CPU socket in mind. Feel free to adjust this design to meet your needs. This tool is intended solely for PGA, socketed Motorola/Freescale 68040 CPUs and will not work with PLCC, DIP or any other type of socket/package CPU. As with most tools not created by the manufacturer, use caution when handling this device as it may cause damage if used improperly. The creator assumes no responsibility or liability for potential or actual damage caused. _Description (only) Update (5/29/2020)_ When using this tool on other motherboards in addition to the Macintosh Quadra 700, take note of the orientation of the 68040 socket as it will only slide over the CPU along one axis due to the socket mounting posts and heatsink clips. Even if your 040 has no heatsink, the socket will likely have nubs for the heatsink clasps. [Imgur](https://i.imgur.com/sXuihuh.png) shows the distance from the CPU to the outer edge of the puller in millimeters. [Imgur](https://i.imgur.com/85jHb0K.jpg) displays a close-up view of the puller on the "wrong" axis of the CPU, hitting the mount and heatsink nubs. _Example:_ The layout of the Macintosh LC575 motherboard is such that the puller should slide in smoothly without any issues. However, the LC475/Quadra 605 motherboard might not work as well due to its battery holder being too close to the CPU socket (and potentially the DRAM connector). From a quick visual inspection, the 900/950, 800, 840, 610, 650 Quadra/Centris and LC 630, 580 Macs of that era should work with this tool, but please measure gaps between components carefully to ensure a smooth removal process.