Bias and co. in a 1960s SS amp Hohner Electra Piano

Hey everyone,
Long-time lurker posting finally something.
I recently got into recapping an amp of a Hohner Electra Piano. It's kind of the german version of the Fender Rhodes: very cool instrument released in 1968.

The electrolitics were the original ones and needed to be changed. Since I usually deal with tubes, I want to be sure that what I'm doing is correct before screwing up.
1. Please correct me if i'm mistaken with the trim-pot adjustments:​

  • Adjust 100k pot so the middle-rail (excuse my lack of correct jargon) is one half of the supply voltage.
  • Adjust 250R and 1k pots so the the voltage between the base and emitter of T4 and T5 are the same.
Thank you for your help. As I said, usually I'm doing things on tube amps, so I just want to be sure that I am doing things correctly.
 

Attachments

  • Schematic Höhner.pdf
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