Scott Gibbs Wrote:
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> The rosebud grates used in the small locomotives
> have a slightly smaller airflow area when compared
> to the finger grates but the rosebud grates have
> more airflow area than the recommended practices
> for locomotive drafting I have reviewed.
In my experience, engines with finger grates as a rule are better steamers than ones with table grates. That flies in the face of the text-book wisdom, but so does #475 being the best steamer at SRC while having no petticoat pipe at all.
Any chance that you could post or pm me a photo of that crack?