Other mechanical spares: shooter spring, balls, leg levelers

The short chrome outer shooter spring is 10-149 and rusts quickly. Use 1 1/16 in balls; a fresh ball is kinder to the playfield. Solid-state cabinets take 3 in leg levelers. Rubber ring kits made for the specific game list every ring needed; add flipper rubbers and a shooter tip.

Systems

• Williams System 11
• Williams System 11A
• Williams System 11B
• Williams System 11C

Related tips

• Other mechanical spares worth stocking

Source: Repairing Williams System 11 Pinball 1986 to 1990, Deel 1, Clay Harrell (pinrepair.com)