I believe that the rattling of the heat riser is because the stop is worn away. STOP P.N. 683057 Small flat steel piece with a hole and a piece of, what looks like asbestos wrapped around the other end. Acts like a bumper for when the Heat Riser returns to rest against the stop shaft. Charlie Valentine -------------------------------------------- On Mon, 4/17/17, John Grady <jkg@xxxxxxxxxxxxxxxxx> wrote: Subject: Re: [Chrysler300] 300G Heat Riser parts To: dverity@xxxxxxxxxxx Cc: "Bob Jasinski" <rpjasin@xxxxxxxxxxx>, "Michael Van der veen" <michaelvanderveen8@xxxxxxxxx>, cv300g@xxxxxxxxx, Chrysler300@xxxxxxxxxxxxxxx Date: Monday, April 17, 2017, 6:06 PM Yes but choke pull off action is 100 % dependent on heat riser working right , on both sides ,A characteristic of ram cars to me is the sound of both heat valves rattling at idle when brand new ., I remember 383 plymouth ram in station wagon , 3 speed stick , really fast car , ( despite ugly beyond belief) ; sound of that part of it , you could tell ram without opening hood, Also mass state trooper 62 wagons , same thing . How I know that best left to history Sent from my iPhone On Apr 17, 2017, at 5:47 PM, <dverity@xxxxxxxxxxx> <dverity@xxxxxxxxxxx> wrote: He is not talking about choke parts. The heat riser parts are what is in question. In my opinion, it does not matter if they don’t unwind at exactly the same time. It would be impossible anyway, as the manifolds are not the exact same temperature. On the choke issue, if the choke pull-off is doing it’s job, the engine will run smooth while the chokes are moving to fully open. Don From: mailto:Chrysler300-noreply@xxxxxxxxxxxxxxx Sent: Monday, April 17, 2017 1:29 PM To: Bob Jasinski Cc: Michael Van der veen ; cv300g@xxxxxxxxx ; Chrysler300@xxxxxxxxxxxxxxx Subject: Re: [Chrysler300] 300G Heat Riser parts Thought about electric , parts from edelbrock afb. Last F went manual choke no / minimal heat riser, like J anK . And max wedge . The problem with factory 60,61 is they can pull off at different times, leaving you half choked . And resulting idle/ stall issues . Water heated plenum is another way too . I think too much heat keeps coming even with thermostatic valve and working in 60,61 George used to put restricting washers in elbows I think he was right . No valve . Perhaps the point being maybe we can improve rather than replicate a problematic design ? Worth talking about anyway ?? Sent from my iPhone On Apr 17, 2017, at 11:45 AM, 'Bob Jasinski' rpjasin@xxxxxxxxxxx [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx> wrote: #yiv1457481058 v\00003a* {} #yiv1457481058 o\00003a* {} #yiv1457481058 w\00003a* {} #yiv1457481058 .yiv1457481058shape {} I would love to see the heat riser parts reproduced, I've been doing without for years on my G. I'm fine when the weather is warm and I'm using the car, but the colder it gets, or when starting after long periods, it takes too long for the chokes to pull off. Bob Jasinski Danville CA From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On Behalf Of Michael Van der veen michaelvanderveen8@xxxxxxxxx [Chrysler300] Sent: Monday, April 17, 2017 6:27 AM To: cv300g@xxxxxxxxx Cc: Chrysler300@xxxxxxxxxxxxxxx Subject: Re: [Chrysler300] 300G Heat Riser parts Hi everyone this is something I'm also chasing, would there be enough needed to consider reproduction of such by the club? They are nearing the end of their life on some cars and nos has basically run out, where are the votes? I vote yay, Lol Mike in Australia On 17 Apr 2017 10:32 AM, "cv300g@xxxxxxxxx [Chrysler300]" <Chrysler300-noreply@xxxxxxxxxxxxxxx> wrote: Does anyone have any spare of the following Heat Riser parts they are willing to part with ? Counter Weight Shield ( The Heat Riser ) P.N. 1944616 , Left Side Thermostat ( The Main Spring) P.N. 2128933 STOP P.N. 683057 Small flat steel piece with a hole and a piece of, what looks like asbestos wrapped around the other end. Acts like a bumper for when the Heat Riser returns to rest against the stop shaft. BOLT P.N. 1736012 Bolt to secure the Heat Riser to the main shaft. Now, if someone happens to have a Repair Kit for the left side and they are willing to part with it that would be even better. It would include all the parts mentioned above along with a few more. The P.N. for the LEFT side Heat Riser is 2084795. Of course NOS would be preferred but good used will do too. Charlie Valentine 300G 62 300 Sport Convertible 1965 Plymouth Barracuda ------------------------------------ Posted by: Charlie V <cv300g@xxxxxxxxx> ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to https://groups.yahoo.com/neo/groups/all/manage/edit For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! 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