What voltage regulator to use. You can use either voltage regulator on your garden tractor with an 12 v Delco Remy starter generator. They are interchangeable. How i check to see if voltage regulator is bad , i momentarily ground the field and commands full charge from starter generator. Starter generator will polarize it`s self when you turn key to start. This is based on the Sears suburban , SS14 and ss15 , but will be the same for many garden tractors. I show how I wire up a garden tractor charging system with a starter generator. Where do the wires go. old garden tractor charging system. 12v starter generator wiring vintage garden tractor. wtbm123. Garden tractor repair.. Both styles of regulator needs grounded
