Vintage Bally Circus Slot Machine

Andrew Phillips shows how to replace the battery on a Bally 5000 Plus slot machine

slot machine I acquired and hope you guys can help it is a Bally 3 reel machine, probably from the '70s The plate with the model info has

bally slot machine American coin operated three reel 'Club Cal Neva' slot machine with stand, manufactured by Bally Manufacturing Corp, Chicago, overal size h x w x

ballys free slot games MODELS WURLITZER STAR WHEEL AND PIN 7B MOTOR BELTS, ALL SIZES 75 SEEBURG OR ROCK-OLA TRAYS 45 Bally's July 20, 1946 Cam MACHINES 161 The Billboard