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11-11-2016, 12:14 PM | #1 |
Member
Join Date: Jun 2014
Location: Hope, Indiana
Posts: 32
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battery ground on 49 F3
The ground cable on the 49 had multiple issues so I was going for upgrade, Pulled the head bolt and got a geyser of coolant. Not as simple a swap as I thought. Tightened her back up for now.
I hate to ground to head bolt. But the old 6V starter needs the best chance it can get. Thought about getting a long cable to running it somewhere else on the engine. The ground strap stud is a bit far away, maybe a starter bolt would work. Need to look some more. I don't care about original on this one, but no desire to convert to 12 volt either. 41 mercury has the same modification. It is a stud and nut on the heads so a bit easier to deal with. Since that one is a 12 volt now it would probably work OK if I went back to original ground to firewall, I am trying to track down the way it was supposed to look. I suspect Henry did it that way to make them easier to assemble but it was a crappy starter ground setup. |
11-11-2016, 03:19 PM | #2 |
Senior Member
Join Date: May 2010
Location: upstate SC
Posts: 2,966
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Re: battery ground on 49 F3
ground out to about any bolt on the trans, bell housing, intake-just clean the surface real good. I use a little of bulb grease, etc to seal the connection
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11-11-2016, 07:37 PM | #3 |
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Join Date: Nov 2012
Location: Wichita KS
Posts: 16,132
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Re: battery ground on 49 F3
Also be sure it is heavy enough gauge for a 6v system which has about twice the current of a 12v system.
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11-12-2016, 07:36 AM | #4 |
Senior Member
Join Date: May 2010
Location: Auburn, MA
Posts: 2,106
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Re: battery ground on 49 F3
If that is anything like the passenger car there is a boss on the head for the ground strap. I am running a stock 6 volt setup with no problems.
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11-12-2016, 07:42 AM | #5 |
Member
Join Date: Jun 2014
Location: Hope, Indiana
Posts: 32
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Re: battery ground on 49 F3
Are you talking about the boss they use for the strap to the firewall? I can look some more.
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11-12-2016, 11:13 AM | #6 |
Senior Member
Join Date: May 2010
Location: Auburn, MA
Posts: 2,106
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Re: battery ground on 49 F3
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“The technique of infamy is to start two lies at once and get people arguing heatedly over which is true.” ~ Ezra Pound |
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