Question on exhaust heat riser valve

[Michael L.]

Guys,

I'm trying to fit my exhaust system on my 69 350/350 and the if I install the heat riser valve on the pass side facing to the rear as it appears in my AIM it doesn't clear the starter solenoid shield when I try to open it, which prevents it opening fully. If I rotate it towards the front-outer it fits ok, but again that's not how it seems to appear in my AIM. Anyone have any advice?

Mike

[Mike E.]

Re: Question on exhaust heat riser valve

New JG reiterates that the weight is forward, and points at the frame rail. It should drop in front of the solenoid.

[Richard G.]

Re: Question on exhaust heat riser valve

I had one that was used and the stop was not working. I couldn't get it to work correctly till I purchased a new one. After comparing them side by side it was an easy fix on my old valve. BTW the reproduction I purchased was rough. The stops didn't hold the flapper valve at 90 deg till I ground on the stop a little. The casting was rough. It also when it was closed it had more clearance between the valve and the sides of the casting than the stock one did. I couldn't see where this would affect anything but the open stop position sure could. I no longer purchase any reproduction parts without looking this over closely.