Baball's latest activity

How about you scan the whole book and post it to Engine Index

Just lucked on to this one. I have not looked any further at this stage but I thought others may find it of use...

Would this be of any use for your study? It is not by Johnson but..... FWIW Eagledad

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I have two Hercules manuals as far as I can remember. Here is the first, a post war manual from a pretty ordinary photocopy. The other...

P-40N Factory issued Preliminary Erection and Maintenance dated April 3, 1943. I thought I had a good win with this photocopy of the...

This one is thanks to Snautzer who found it on Ebay and notified me that it was available. First edition of unknown date but the...

J33 engine is a very early jet engine. General characteristics Type: centrifugal compressor turbojet Length: 72 in (183 cm) Diameter...

Hi Only thing i found sometime back is this cheers Jerry

A publicly freely shared Jumo 205 General maintenance manual originally scanned by a free online museum...

You can find the power curves for both versions at p.8 and p.178. in the original manual for the AM-38 and AM-38F.