Hand tools for working on 6803 games
Keep a clamp work light, small and medium Phillips and flat screwdrivers, 1/4", 5/16" and 11/32" nut drivers, 3/8", 9/16" and 5/8" wrenches, a set of inch Allen keys, needle-nose pliers and curved and straight hemostats.
Systems
Source: Repairing Bally 6803 Pinball Games from 1985 to 1989, Clay Harrell (pinrepair.com)