Uploaded December 2023 | Updated September 2026, 3 weeks ago

---

A more thorough look at how we take the Coffin heater mounting studs out of the casting

Follow us on Facebook: facebook.com/MidwestRailwayPreservationSociety?mibextid=LQQJ4d
Donate to Midwest and 4070: midwestrailway.org/donate
Become a Member: midwestrailway.org/product/subscriptions