What is “armature shot “ really mean? Physically burned or shorted ? Usual problem is park switch or jamming of that ,the nylon pieces stick in plate or stuck brushes ; I did two — really got into them at the time . 57 variable speed . You do know you cannot test it unless switch housing is grounded too ? You can damage it by trying to run on bench with 12v to hot and a ground on motor .switch too must be grounded, return current to - of field is through switch ground and dash metal . Not motor . How it reverses to park . But motor ground needed too . I doubt armature is bad . Without field it will burn up and try to run weakly very fast . Test setup probably not right .( unless you do know about this) Was going to write this up for bob — but no time recently . Very rugged thing in fact , impressed me as EE . While in the wipers or restoring, if open, pivot at wiper hood mount press fit gets loose why they flop . Clamp ground of welder to arm there and weld it . And little brass washers at pivot there often gone and wrong clip . I hated that flop , mine do not do it in now and park in right place . So they did work new without a big play or flop!
Also only comes apart right and back together right if in parked position by dash switch . Sent from my iPhone not by choice On 19 Aug 2019, at 9:36 am, 'Carlton Schroeder' schroe99@xxxxxxxxxxxx [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx> wrote:
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