meteor910
11-12-2009, 05:46 PM
SLSF 5300-5315, ALCo FB-1
FB-1's SLSF 5300-5311 were repowered by EMD with the reliable 567 engine in 1955-1957 (reference "Frisco Diesel Power", Marre & Harper). FB-1's SLSF 5312-5315 were not repowered and kept their ALCo 244 engine over their entire service life. The non-repowered FA-1's and FB-1's were the first to be traded in.
Ken
FB-1's SLSF 5300-5311 were repowered by EMD with the reliable 567 engine in 1955-1957 (reference "Frisco Diesel Power", Marre & Harper). FB-1's SLSF 5312-5315 were not repowered and kept their ALCo 244 engine over their entire service life. The non-repowered FA-1's and FB-1's were the first to be traded in.
Ken