Philco 41-285 wiring issue

[Mick AV-8]

reports are in....
Measured DC voltage between cap(+) and diode connections..pin1 is 275-280 and pin3 is 281.
Pin 5 grounded was 5.9 VAC.
ground pin3 was 213AC... ground pin2 was 214AC.... and between the two it was 495AV voltage.
I also ground the pin1 as suggested and the tube lit up..but still no soudns or stations with antenna and speaker hooked up.

So should I replace these electrolytics with new ones and wire them as they are currently?
And proceed to install caps and check along the way?
suggestions and comments....much appreciated