|Packard Engineer's Ops. Manual
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This is the Operating Manual Packard Marine Engine 4M-2500 Types W7 through W17 for PT Boats and provides operating instructions, an explanation of all major components, and maintenance procedures. This is not a shop overhaul manual. Since both PT boats and the 85 ft. crash boat used the Packard 4M-2500, the information should apply to both boats.
This digital copy of National Archives and Record Administration microfilm provided courtesy of Al Ross and Richard Washicheck of The PT Boat Forum.
Uploaded: 2 September 2017