From:Indnrdr e-mail:indnrdr@yahoo.com
Subject:RE: RE: magneto Date:Sun Aug 31 08:28:58 2014
Response to:5326

The AT4, when you look at the front of it, spins counter clockwise.

This AT4 was installed on a 1917 Henderson and worked in that application just fine, before being replaced with a the correct Berling N44.

The K.J. needs clockwise rotation from its magneto, when looking at it from the front.


----- ORIGINAL MESSAGE FOLLOWS -----
The American Bosch AT4 is listed as standard ignition on e.g. Case farm tractors, circa 1923.
Plus on other tractors stationary engines etc.
A closer view of the patent numbers may narrow it down.

American Bosch manufactured a large range, in huge numbers, so most models are not exactly scarce. Farmers being farmers fitted them to anything that needed a magneto...
Hopethishelps.

Which direction does it spin ?