Gday Noel, All

AFAIK, all the PC gear did this so the cam would be ready to cut notches
again after the motorman cut off.

Cheers, Mick

On 26/04/2017 8:18 AM, 'Noel Reed'noelreed10@... [TramsDownUnder] wrote:
>

>

> I was told that the London 1938 tube stock trains had PCM control. Information I obtained suggested that the camshaft rotated fully for series and then after transition, it rotated back again in parallel.

>

> Any comments ?

>

> Noel Reed.

>

>