Hi Bob, I think we are on the right track.
1. The 1000 ohm resistor between 5-6 is at 1000 ohms.
2. I do not have a cap tester, but all of the caps tested the same for resistance.
3. R29, R30, and R32 are testing at 270K. R31 is testing at 16K.
I checked the color coding, it is the correct one.
4. For the bias no tubes, the left front is giving 0.00 VDC. The other ones are -42, -43, -46 VDC.
Update: YES!!!! While typing this message and double checking, I found the problem. The wire I ran from pin 6 to the board poked through the board and was touching the chassis. That is never good. Rookie mistake.
It is quite satisfying to keep these amps running. Thanks Bob!
With only one channel of output tubes the bias is set to 0.40 volts. With both sets in, the voltage drops to 0.30 volts. Is this right? Or should the reading be .40 with all tubes in place?