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The shoes can be over adjusted too tight.
Maybe new shoes have been fitted to worn drums????? Incorrectly machined for shoe width???
Is there are ridge that would contact the outer edge of the shoes???
The rear drums when cold should have little to no drag when they are cold.
The short/long...
Another way I have done it on an already running engine.
Warm the engine up and set the hot lash on number 1 cylinder.
Don't move the engine and allow to cool until the next day.
Measure the cold lash and set the rest to this setting.
Takes a bit of time but it appears to work OK. A thousandth...
From what I know and have seen over the years camshaft manufacturers always specify HOT lash settings.
The lash obviously needs to be correct when the engine is hot.
Like Rick said if you want to set them cold depending on head material etc you reduce the gap used.
I will usually warm up the...
They are ordered separately - $12 I think.
I believe those are original Hemi carbs.
They will not have curb idle speed screws that hold the butterflies open - they use the middle 9/16" third idle adjustment in conjunction with the mixture screws.
11/16" accelerator pump diameter.
I also used Mikes to source rebuild kits and I also purchased tuning kits jets and rods.
Really good well labelled parts and very prompt shipping.
You can use the carb numbers to get the correct parts on the website.
The thin plate and it's gasket need to be retained.
The reason Holley fitted it was to add support for the main bowl gasket where the body has the relief cast in to it for the power valve.
Clearance for the float is another issue. I don't know for sure but you may need notched floats.
The slop/clearance is deliberate. See how the back edge is squared - to limit the point of contact as the load applied is in one direction. They will also be case hardened to slow down the wear.
Greasing the connection up is required.
I was curious so I had a look on You Tube.
There are a few videos about the subject.
One was posted by TiredIronVideos and his one covers most of the issues and procedures with a few good tips.
One thing I remember now is keep the sealing faces (the ceramic white thing)of the mechanical seal...
I don't know for sure .. Remember this is talking thousands of ohms. It is pretty easy to get false readings with high resistance measuring.
I have only bothered to measure the primary winding resistance to ensure compatibility.
Best plan is try another good coil - that will put it to bed.
I...
In that case it may be something new or you have introduced a problem when you changed the manifold - hard to say.
Maybe you damaged an ignition lead when you did the change????
Maybe the manifold is sealed OK but something else around it is the problem.
Not to hard to try another coil or...
When I was an apprentice we used to fit rebuild kits to water pumps. I remember a hydraulic press, a few flat plates and some various size pushing bushes was all that was need.
You do need to be careful of the mechanical seal.
Perhaps there are some videos on You Tube of the process?????
Older...