Well, SJ, the government operator started with the Y6 family of DMUs for standard, 1435mm, track gauge, these were built by AJS, Hägglunds, Kalmar verkstad and Märstaverken.
Then Hilding Carlsson built the Yp variant (for narrow gauge 891mm) of the Y6 family.
Well, SJ, the government operator started with the Y6 family of DMUs for standard, 1435mm, track gauge, these were built by AJS, Hägglunds, Kalmar verkstad and Märstaverken.
Then Hilding Carlsson built the Yp variant (for narrow gauge 891mm) of the Y6 family.