Author Topic: 1967 FE exhaust manifold heat riser valve (Read 554 times)

jswoody · « **on:** July 02, 2020, 06:35:13 PM »

Does anyone happen to know of source for a replacement spring for the exhaust manifold heat riser valve for a 428 motor? Any help is appreciated.

krelboyne · « **Reply #1 on:** July 02, 2020, 06:56:12 PM »

I have a frozen valve for a 1966-67 Ford Thunderbird / Galaxie. Let me check this weekend. I imagine that the springs are the same. I think two springs, bi-metal and coil spring for return tension?

Bob Gaines · « **Reply #2 on:** July 02, 2020, 07:02:29 PM »

Quote from: krelboyne on July 02, 2020, 06:56:12 PM

I have a frozen valve for a 1966-67 Ford Thunderbird / Galaxie. Let me check this weekend. I imagine that the springs are the same. I think two springs, bi-metal and coil spring for return tension?

You think correctly. Flat heat sensitive bi metal spring and small conventional coil spring for return tension. The Galaxie one should be the same IMO.

jswoody · « **Reply #3 on:** July 03, 2020, 12:46:21 PM »

Quote from: krelboyne on July 02, 2020, 06:56:12 PM

I have a frozen valve for a 1966-67 Ford Thunderbird / Galaxie. Let me check this weekend. I imagine that the springs are the same. I think two springs, bi-metal and coil spring for return tension?

I am looking for the coil spring. Thank you very much for looking.

krelboyne · « **Reply #4 on:** July 05, 2020, 11:44:56 PM »

Actually there were 3 springs. One acts as a cushion for the wheel.

Woody, PM me.

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Author Topic: 1967 FE exhaust manifold heat riser valve (Read 554 times)

jswoody

1967 FE exhaust manifold heat riser valve

krelboyne

Re: 1967 exhaust manifold heat riser valve

Bob Gaines

Re: 1967 exhaust manifold heat riser valve

jswoody

Re: 1967 exhaust manifold heat riser valve

krelboyne

Re: 1967 FE exhaust manifold heat riser valve