The first was when I was doing some (Edelbrock) carb work. I noticed the small rubber(?) vacuum caps stuck on the unused vac advance port was pretty badly cracked and probably leaking. These haven't been looked at for at least 2 years and the car has been running seemingly ok, but has some heat related issues, like starting when warm. This is a 6 volt car..
The second revelation was more significant. The weather being nice, I decided to look things over on the car, out in the driveway. So, reaching down the passenger side of the engine bay, I feel around for the heat riser to make sure it's still loose and turns free. All I feel is the spring and a stub.....
Apparently the weight for the heat riser, has departed the scene. I'm not certain how it acts without the counter weight, but it might explain a lot of things going on recently, like the hard starting. I'm wondering if the carb was being cooked dry, by all the heat being directed through the intake and down the drivers side exhaust, also probably doing a number on the starter motor.
Any thoughts?
The second revelation was more significant. The weather being nice, I decided to look things over on the car, out in the driveway. So, reaching down the passenger side of the engine bay, I feel around for the heat riser to make sure it's still loose and turns free. All I feel is the spring and a stub.....
Apparently the weight for the heat riser, has departed the scene. I'm not certain how it acts without the counter weight, but it might explain a lot of things going on recently, like the hard starting. I'm wondering if the carb was being cooked dry, by all the heat being directed through the intake and down the drivers side exhaust, also probably doing a number on the starter motor.
Any thoughts?
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