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The Pennsylvania A3 Switcher
(The first project for the beginner)

By Kozo Hiraoka

As a beginner in machining, this book was written with us (me) in mind, with lots of pictures and detailed instructions throughout the build process. I will be building from stock materials this live steam locomotive in the 3/4" scale as per his book.

 

To learn more about Mr. Hiraoka and all his live steam projects see The Internet Craftsmanship Museum.

My plans are very simple ... to provide you (the reader and builder) my progress in this major project. This will include the good stuff and the many mistakes that I have made (and will make!). With lots of pictures most of which will be thumbnails, that way you can see the details. I will provide a table of links to each major assembly as my progress is made, this way you won't have too many large pictures to download. Speaking of progress ... my timetable is ... well I don't have one. Building will happen when it happens. However, I'm thinking in the 5 year timeframe. But let's not be in a hurry!

 

Valve Gears  Section 17  1/31/2011            << New New <<<<
Pistons, Crossheads and Guide Yoke Assembly Section 15 and 16  11/24/2010
Cylinders Section 14  8/31/2010
Side and Main Rods  Section 13   8/31/2010  
Driver Wheels  Section 12  12/10/07, 1/06/10,  8/31/2010 
Axle Boxes Section 11  1/06/10  
Main Frame Section 10  1/06/10
Tender Tank  Section 5, 6, 7, 8 and 9   4/16/07, 9/12/07, 12/10/07,  5/24/08
Tender Frame Section 4.0  12/27/06
Tie Bars and Arch Bars, Springs and Wheel Assembly Section 3.5 - 3.7  10/23/06
Bolsters and Side Bearing Section 3.4   4/24/06
Journal Boxes, Bearings and Columns Section 3.0 - 3.3  3/06/06, 3/12/06, 3/23/06
Tender Wheels and Axles  Section 2  12/17/05, 1/27/06
 
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