Can you elaborate on the friendship between the train guard and Dixit? How did they know each other and was the guard also a devotee of Baba?

The provided text from Chapter 51 does not offer details about the history of the friendship between the train guard and Kakasaheb Dixit. The narrative simply states that the guard who appeared was 'an acquaintance of Dixit'. It doesn't specify how they knew each other or whether the guard was also a follower of Sai Baba. The focus of the story is on the miraculous timing of the guard's appearance and his ability to solve the problem of the full train carriage. As described in Chapter 51, this sudden solution allowed Dixit and Madhavrao to proceed to Shirdi without delay, highlighting it as another instance of Baba's timely intervention in his devotees' lives.