Reproduction Parts for 1916-1964 Chevrolet Passenger Cars & 1918-1987 Chevrolet & GMC Trucks



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#380633 12/20/16 12:34 PM
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goffe Offline OP
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I have a new (this year) Exide 6v group 1 battery, 00 cables and a new battery maintainer. Set up the maintainer yesterday and it went through its sequences (red, flashing green and solid green) without a hitch. This morning, with temps about 10-15 above, I tried to start my '32 just to see how well the system worked. Wouldn't crank fast enough to start so I gave up and reconnected the maintainer. Even after only a few seconds use, the battery was drained down, but came back to solid green after about a half hour. What should I conclude: that they just don't make batteries like they did when these cars were in daily year round use or that I have a starter issue that I should look into?

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How many cold cranking amps does your Exide battery have?

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When was the last time you started the car? I had -3 here this AM so if your car was still in the barn at 8-9 AM it probably had not warmed up to the balmy 10-15. Pump twice and full choke it should start within a couple of revolutions if recently run.


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"if recently run" is the key words here. With our current avail gas which seems to evaporate in the carb much faster than the old gas, you now have to turn the engine over enough to refill the carb bowl before any gas gets to the combustion chamber. This obviously puts more drain on the battery especially in cold weather. Even in the summer months (if the car hasn't been started recently) it takes a while to pump the gas up. As soon as gas hits the combustion chamber it fires right up.

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goffe Offline OP
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625 cca @ 0 f. 750 cca @ 32 f. Steve is probably right that it was nearer to 0 than 32.
Starter wouldn't spin enough to pump fuel to carb.

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You have plenty of cold cranking amps.

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Pump the carb pump more than 2 times. I live in North Florida and have to pump it about 6 or 7 times, than it starts right up without using the choke.


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That will only work if there is gas in the float bowl.

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I would make sure you have a good ground (BARE METAL) and all connections are tight, also make sure you disconnect at least the ground when you are charging on maintainer. this is what i do.

If that all fails, i would have the battery tested, make sure no dead cells or shorting out !?!

Also can you hand crank the engine freely with not much effort (figuratively speaking). make sure the engine turns freely !!

if all that checks out, maybe it is the starter.


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I would suspect the battery, the battery connections, the cables, or the starter. They don't have to spin to fast to start if everything is in good shape.


Ed
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My '32 cranks over more than long enough to fill the carb. bowl without draining the battery in this Ohio winter.
As you have described, I don't think the battery should pull down that quickly. I would take a look at that starter - sounds like it may be drawing too much current.

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I have fitted a simple hand primer. It is a rubber 'bulb' fitted just before the fuel pump. If the car has not run for a while I give that 3-4 squeezes, which is enough to get fuel up to the carb. With that I don't have to use the battery to prime the carb.


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There is also 1931 maintenance book guidelines to make adjustments on the carb for winter or summer use.

jimk #380828 12/23/16 08:19 PM
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I spoke with Goffe yesterday and he did get it started but advised that he also believes the starter needs attention.


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