Sandblasting of C&NW No. 1385’s running gear began on Thursday, January 16th at the SPEC Machine shop in Middleton, Wis. All three sets of drivers were sandblasted along with one pallet of parts. Work was done by Howard Grote & Sons of McFarland, Wis. The chassis was to be sandblasted on Friday the 17th, but Mother Nature intervened with temperatures in the teens causing the hoses and air lines to freeze up. The unfinished sandblasting was rescheduled for Monday, January 20th, but as of the time of writing this post, temperatures are predicted to be similar to that on the 17th.
Sandblasting is used to help remove all the past accumulated rust and layers of paint. Exposing the bare metal makes inspections of the parts much easier and more accurate as as layers of rust, paint and grease can serve to hide cracks and other defects which need to be identified at this stage of the restoration.
BEFORE (photo taken January 11, 2014)
AFTER (photo taken January 17, 2014)