Workshop Manual Perkins Diesel Engine 4.192-203 1961
Here is a PDF file about the Workshop Manual for Perkins Diesel Engine model 4.192 and 4.203. It was printed in 1961.
We can learned into this manual that the engine serial number consists of seven digits. In a case of a Jeep motors (4.192), it commences with the figures 25XXXXX.
The serial number of my engine is 2509325.
I found interesting the way of joining the binder and sheet together. They used two screws!
You can download the PDF file here:
WorkshopManualPerkinsDieselEngine_Four_192_203_1961

