Moderator’s error. Reposted on behalf of Vic…
In the days of no speed limits (psgr trains) brake valves didn't
have a "service" position as I recall. 26L brake valves were yet to
come along.
You would have been moving a 24RL back to "lap" position! And
as for no 1951 UCOR § 14(m), check 1951 UCOR § 31 last para; same
thing is there.
VRP
