This Workshop Manual is a comprehensive resource containing technical information, descriptions, and repair instructions for the standard versions of various drive units, including 280, 280T, 280PT, 285, 285A, 290, 290A, 280-DP, 280-DP/PT, 290-DP, 290A-DP, SP-A, SP-A1, SP-A2, SP-C, DP-A, DP-A1, DP-A2, DP-B, DP-B1, DP-C, and DP-C1. It covers operations applicable to any of the listed drives, although certain illustrations and pictures may not be universally applicable. Nonetheless, the repair and service operations described are fundamentally consistent across all the drives.
