16-06-2021, 08:34 PM
(This post was last modified: 16-06-2021, 08:37 PM by Bob Culver.)
Is the cutout earth connection good? When you say held down the cutout what exactly? Normally if prodded it will lock down until prised open or the battery disconnected. If not a disconnection somewhere
The basic dyn test described here many times is very simple. With all disconnected and the output and field terminals joined, then as the motor is revved the voltage from the link to earth should soar well above 6v. Can check with a 12 v bulb.The car must not be operated for long in this state; the main output lead must be reconnected
The basic dyn test described here many times is very simple. With all disconnected and the output and field terminals joined, then as the motor is revved the voltage from the link to earth should soar well above 6v. Can check with a 12 v bulb.The car must not be operated for long in this state; the main output lead must be reconnected