Images tagged "tube-removal" Kjell Benner from Pennsylvania brought two warthog mills for milling off the welds on the tubes in the firebox of 3985. Milling down the welds helps cut down on the amount of grinding that has to be done. ©AJ Murphy Kjell Benner from Pennsylvania brought two warthog mills for milling off the welds on the tubes in the firebox of 3985. Milling down the welds helps cut down on the amount of grinding that has to be done. ©Erik Hoofnagle Kjell Benner from Pennsylvania brought two warthog mills for milling off the welds on the tubes in the firebox of 3985. Milling down the welds helps cut down on the amount of grinding that has to be done. ©Erik Hoofnagle Kjell Benner from Pennsylvania brought two warthog mills for milling off the welds on the tubes in the firebox of 3985. Milling down the welds helps cut down on the amount of grinding that has to be done. ©Erik Hoofnagle Once the welds were milled the tubes were cut on the backside of the firebox sheet. ©AJ Murphy Once the welds were milled the tubes were cut on the backside of the firebox sheet. ©Alex Beams Once the welds were milled the tubes were cut on the backside of the firebox sheet. ©Alex Beams Prepping pulling devices to pull the tubes from the 3985 boiler. ©Alex Beams Volunteers assisting in pulling tubes from 3985 boiler. ©AJ Murphy ©AJ Murphy Inside of boiler of the 3985 with some of the tubes removed. ©Alex Beams ©AJ Murphy ©AJ Murphy Inside of boiler of the 3985 with some of the tubes removed. ©AJ Murphy Inside of the 3985 boiler with all the tubes removed looking towards the smoke box. ©Alex Beams Inside of the 3985 boiler with all the tubes removed looking towards the smoke box. ©Alex Beams Cleaning out the smoke box on the 3985. ©Alex Beams