Page 85 - 1968_BALLY PARTS CATALOG_ASPIRE

ADVANCE AND STEPPING UNITS NOTES
When ordering parts for Advance Units and Stepping Units illustrated in the following pages ,
always consult Specific Parts Data for specific games, corrunencing page 8, for possible devia-
tions from generalized illustrations.
Effective with ACES HIGH and later games ", pivot mounting of Step-Up Arm Assy. in
Stepping Units is by improved method of Pivot Pin secured by Elastic Stop-Nut, which
requires changes in the design of Step-Up Arm.
*See chrono logica l Ii,t of game. , page 7.
82