Two Union Pacific electricians work on PTC equipment installation for UP GE AC4400CW No. 6778 in the railroad’s locomotive shop at South Morrill, Nebraska, on September 14, 2017.
A bad order traction motor is changed out on Union Pacific GE AC4400CW No. 6300 at the railroad’s locomotive shop in South Morrill, Nebraska, on September 14, 2017. Alan Ford writes up what is wro... (more)
The 16-cylinder 7FDL16 from Union Pacific GE AC4400CW 6704 sits on the shop floor after removal from the locomotive. It pretty obvious which cylinder or two had a defect or problem as much of it i... (more)
A new prime mover is being prepared for installation in Union Pacific GE AC4400CW No. 6704 during an overhaul at UP’s South Morrill Locomotive Facility on September 14, 2017. The old prime mover i... (more)
Several GE AC4400CWs and AC4400CW-CTEs await repair or overhaul outside Union Pacific’s South Morrill Locomotive Facility on September 15, 2017. This Nebraska shop specializes in working on GE AC4... (more)