Voltage Regulator YM3220 Tolerances and wear limits of

Tolerances and wear limits of critical parts

194145-56901

reinstall using our new gasket

Appx 160 pages (Appx 1/2" thick

Compatible with John Deere  950 (S/N: 20000 and Later)

Voltage Regulator YM3220 Tolerances and wear limits ofYanmar Tractor Voltage Regulator Shop Notes #1: The physical appearance of this regulator has changed many times over the years so your regulator might not look quite the same but all of the same functionality is inside. Shop Notes #2: If replacing the obsolete mechanical regulator with a new solid state regulator on a YM1600, YM1900, YM2200, YM2700, or YM177 please see this article. Replaces: 124550 77710, VR 1700, VR 550