Gottlieb EM coil windings, resistance and wrapper colour

Pops and kickers: A-1496 23-635, 2.95 ohms, yellow (pops, slings, general); A-4893 22-535, 2.1 ohms, red (up kicker, pops); A-5194 24-780, 4.5 ohms, blue (up kicker, pops, slings); A-21741 23-575, 2.5 ohms, orange (vertical up kicker); A-19300 25-1075, 7.8 ohms, orange (ball kicker). Others: A-16570 27-1450, 15.5 ohms, green (ball release); A-5195 26-1305, 11.6 ohms, white (knocker, outhole); A-5143, 3.6 ohms, black (1960s bell). Target resets: A-17891 22-850, 3.35 ohms, red or white wrapper (5-target bank reset); A-18102 24-1430, 9.0 ohms, orange (bank reset, two used); A-18318 24-1130, 6.7 ohms, orange (4-target reset); A-26926 27-2650, 32.8 ohms, blue (3-target reset).

Systems

• Electro-mechanical

Related tips

• Gottlieb coil wrappers are colour coded
• Typical EM coil resistances
• Normal EM coil resistance range
• Keep a list of known coil resistances
• Why a Gottlieb coil can't go in a Bally game (and vice versa)
• Strengthening pop bumpers by removing coil windings
• Gottlieb large flipper coils by wrapper colour
• Coil stops by maker

Source: Repairing Electro-Mechanical (EM) Coin Operated Games to 1978, Part Two, Clay Harrell (pinrepair.com)