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Re: SP 18 run, piston failure, and rescue 4-9-19 -3

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OC MP62

April 10, 2019 05:49AM

Registered: 5 years ago
Posts: 87

This would be the opportunity to center score (notch) the cylinder head studs (if they are not now) so if the cylinder head is blown off the studs will break in their center and not pull a chunk of the cylinder casting. Hello Catstail Foundry, we have a two piece job for you, kind of ASAP, if you can rush it?

Is hammer tapping the piston Key a daily requirement, to see if they are tight, by the shop men, or engineer? EDIT: Piston rod Key was not loose as the cause was a ring failure jamming in a steam port causing the piston casting to shatter. Track rails break, rings break, no employee failure here. Thanks to Taylor's post below. D&S is a great finely operated and interesting railroad. Things happen.

Edited 1 time(s). Last edit at 04/11/2019 05:10AM by OC MP62.

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Subject	Author	Posted
SP 18 run, piston failure, and rescue 4-9-19	Olaf Rasmussen	April 09, 2019 08:10PM
Re: SP 18 run, piston failure, and rescue 4-9-19	Chris Walker	April 09, 2019 08:19PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -2	Olaf Rasmussen	April 09, 2019 08:24PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -3	Olaf Rasmussen	April 09, 2019 08:54PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -3	rehunn	April 09, 2019 09:12PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -3	Russo Loco	April 10, 2019 02:18PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -3	OC MP62	April 10, 2019 05:49AM
Re: SP 18 run, piston failure, and rescue 4-9-19 -2	rainbowroute	April 10, 2019 07:13PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -2	Will Gant	April 10, 2019 09:09PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -2	rehunn	April 10, 2019 09:33PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -2	rainbowroute	April 11, 2019 08:05PM
Re: SP 18 run, piston failure, and rescue 4-9-19 -2	Will Gant	April 11, 2019 10:16PM
Re: SP 18 run, piston failure, and rescue 4-9-19	Jim McKee	April 09, 2019 09:39PM
Re: SP 18 run, piston failure, and rescue 4-9-19	Peyton Smith	April 10, 2019 07:31AM
Re: SP 18 run, piston failure, and rescue 4-9-19	Jeff Taylor	April 10, 2019 10:31PM
Re: SP 18 run, "Retrieval" after piston failure. 4-10-19	rockrdg	April 11, 2019 12:45AM
Re: SP 18 run, piston failure, and rescue 4-9-19	Olaf Rasmussen	April 11, 2019 07:57AM
Re: SP 18 run, piston failure, and rescue 4-9-19	Brian Norden	April 11, 2019 10:19AM
Re: SP 18 run, piston failure, and rescue 4-9-19	tomtroszak	May 29, 2019 10:20PM
Re: SP 18 run, piston failure, and rescue 4-9-19	Kelly Anderson	April 11, 2019 04:02PM
Re: SP 18 run, piston failure, and rescue 4-9-19	Kelly Anderson	April 11, 2019 08:53PM
Re: SP 18 run, piston failure, and rescue 4-9-19	Scott Gibbs	April 12, 2019 11:17AM
Re: SP 18 run, piston failure, and rescue 4-9-19	Jerry474	April 12, 2019 11:43AM
Re: SP 18 run, piston failure, and rescue 4-9-19	Earl	April 12, 2019 12:46PM
Re: SP 18 run, piston failure, and rescue 4-9-19	Dave Peterson	April 12, 2019 06:47PM

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488 stops for water at Los Pinos tank on closing day Oct. 1979. Photo courtesy Don Richter

The NGDF was started by Don Richter and is currently operated in his memory by Nathan Holmes and others. Others who have contributed to the upkeep of this board are (in no particular order): Charles McCandless, Everett Lueck, Ted Wilton, Cole Adams, James Bane, John Moellmer, Jon Bentz, Linn Moedinger, lloyd lehrer, Rod Jensen, John Craft, Steven Forney, Herb Kelsey, Bill Ramaley, Russ Sperry (El Russo Loco), Josh McNeal, John West, Jim Armstrong, Bob Bergstrom, Greg Scholl, Blake Forbes Doug van Veelen and Mark Fuller.