UP shop forces install a new prime mover in SP tunnel motor No. 8364.
Rebuilt prime mover in SP SD40T-2 8364 at UP's Burnham Shops in Denver.
Craftsmen reassemble SD40T-2 8364 at SP's Burnham Shops in Denver.
Craftsmen at Rio Grande's Burnham Shops reassemble SD40T-2 8364, which has received a rebuilt prime mover.