| | Previous series number | Lyd1-310 |  | Number change to | WLs150-7234 |  | Class type | WLs150 |  | Built date | 1966 |  | Works number | 7234 |  | State | number change |  | Gauge | 750 | 
 | | Staying | Kętrzyn Wąsk. (1967-1971) Gdańsk Wąsk. (1971-1975)
 Mareza (1975-1983)
 Nowy Dwór Gdański Wąsk. (1983-1985)
 Mareza (1985-1987)
 
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