1969 Bradford AM/FM Stereo Receiver Issues

[vortalexfan]

A little Update on this Stereo:

I was able to get it going, it was a case of bad 2SC828 and 2SC458 transistors in the amplifier section.

The only issue I'm having now that in FM Stereo Mode the left Channel is very distorted and the right channel is fine, but its fine in FM Mono mode and AM Mode and Phono and Tape mode, its just FM Stereo Mode that is having troubles right now.

Any ideas as to what that's all about?