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Building a Live Steam Locomotive - the Mikado Project
!Updated! Back to Fabrication! Construction photos of a 1.6" scale, 7.5" gage live steam USRA Heavy Mikado locomotive, wheel arrangement 2-8-2. Under construction in my basement under the expert tutelage of Bill W., retired master machinist. I have chosen the home road for this locomotive, it will be a Frisco 1400-series engine.

Assembly
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Assembly  |  Total images: 56  |  Date added: 26.01.2010
In Progress! Although there is no 'Section A' in the prints, I need a place to record the assembling of the locomotive. Recent activity: Chassis Timing, December 2009. Started July 2009
Painting
Painting  |  Total images: 13  |  Date added: 19.10.2008
Another non-print section, but another milestone event. Parts have been Prepared, Primered and Painted.
Section 1 - Frame
Section 1 - Frame  |  Total images: 29  |  Date added: 30.08.2007
Completed! Frame construction pictures Oct 2004 - Aug 2007
Section 2 - Spring Rigging
Section 2 - Spring Rigging  |  Total images: 6  |  Date added: 16.03.2008
Completed! Very few pictures of the spring rigging
Section 3 - Drive Wheels
Section 3 - Drive Wheels  |  Total images: 74  |  Date added: 13.12.2007
Completed! Pictures, video and the Saga of the main drive wheels. Started July 2005, finished December 2007 with a break in the middle to find, move and restore a bigger lathe.
Section 4 - Cylinders
Section 4 - Cylinders  |  Total images: 16  |  Date added: 23.11.2006
Completed! The cylinder saddle as machined by master machinist Bill W. Summer 2003
Section 5 - Cylinder group 2
Section 5 - Cylinder group 2  |  Total images: 87  |  Date added: 01.10.2009
Completed! The cylinder parts - covers, piping, jacketing. July 2006-Jan 2007, June 2009-August 2009, finished September 2009
Section 6 - Pilot and Pilot Deck
Section 6 - Pilot and Pilot Deck  |  Total images: 74  |  Date added: 07.10.2009
Nearly Complete! The Pilot (front of engine) and Front Truck. Sheetmetal work for the pilot deck and ladder await.
Section 7 - Trailing Truck
Section 7 - Trailing Truck  |  Total images: 43  |  Date added: 10.08.2007
Completed! The Delta Trailing Truck. May 2005 - Aug 2007
Section 8 - Motion Structure
Section 8 - Motion Structure  |  Total images: 63  |  Date added: 07.10.2009
Completed! Guide Yoke, Link Support, Connecting Rods,Water pump. August 2007-Jan 2008
Section 9 - Locomotive Brakes
Section 9 - Locomotive Brakes  |  Total images: 55  |  Date added: 21.07.2009
Completed! Locomotive Brakes. Brake Cylinder completed, brake hangers, brake shoes, connecting links and beams. Jan - Feb 2008 The Brake gear was welded in August. I have received three replacement brake hangers and we completed them June 2009.
Section 10 - Drive Rods
Section 10 - Drive Rods  |  Total images: 55  |  Date added: 21.07.2009
Completed! Drive Rods. Main, Side and Intermediate rods. Jan-June 2008
Section 11 - Valve Gear
Section 11 - Valve Gear  |  Total images: 119  |  Date added: 01.02.2009
Completed! Valve Gear. Lots of little levers: Link Trunion, tumbling shaft lever, eccentric crank, eccentric rod, radius rod, combination lever, union link, lifing link. July 2008-January 2009
Section 12 - Smokebox
Section 12 - Smokebox  |  Total images: 84  |  Date added: 11.06.2009
In Progress! The 'face' of a locomotive. Smokebox front, smokestack, headlight bracket, hinges, bell. February - June 2009. Completion on hold until assembly.
Section 13 - Boiler
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Section 13 - Boiler  |  Total images: 25  |  Date added: 21.02.2010
In Progress February 2010. Modifications for frame installation. The boiler was fabricated by a machine shop in the hobby in 2003 and was part of the castings and prints when I purchased them from an individual. Started Jan 2010
Section 14 - Boiler Accessories
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Section 14 - Boiler Accessories  |  Total images: 0  |  Date added: 28.01.2010
Not Started. Boiler Accessories. Steam dome cover, sand dome. The firepan, sight glasses, brake stand have been purchased.
Section 15 - Cab
Section 15 - Cab  |  Total images: 1  |  Date added: 31.07.2008
The Cab. Check out the beautiful laser cut parts my friend Tim M. hooked me up with! June 2008
Section 16 - Cab Accessories
Section 16 - Cab Accessories  |  Total images: 0  |  Date added: 23.11.2006
Not Started. Cab Accessories. Reverse stand, Johnson bar.
Section 17 - Tender Trucks
Section 17 - Tender Trucks  |  Total images: 1  |  Date added: 03.07.2009
Tender Trucks. I picked up a set of 3-axle commonwealth trucks in November 2008 which I will use instead of the supplied USRA bettendorfs. One problem: the homemade castings do not have an engineering print with them. We have to figure out how to machine them.
Section 18 - Tender
Section 18 - Tender  |  Total images: 2  |  Date added: 01.08.2009
Tender. Fiberglass Tender received 2003. Update: June 2009 - I am thinking of making a tender instead of using the fiberglass one since the 3 axle trucks I have will not fit under the frame.
Section 19 - Misc
Section 19 - Misc  |  Total images: 0  |  Date added: 23.11.2006
Misc. Like plumbing. And hand rails. And a Bell, and whistle, and lettering, and couplers, and....and...and...
 Some assembly required!  The cast iron spoked drive wheels are in front with the pilot (front) and trailing wheels behind it.  Painted red in machinist layout fluid is the engine frame -- 13/16  Some assembly required!  Here are some of the 150+ castings that need to be machined, assembled and painted to complete the locomotive.  Most of the castings are aluminum, the rest are bronze.  On the right is the smokebox cover, tender water hatch. The smokestack and sandbox are in the back. On the left are the axle boxes for the wheels.