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Old 10-14-2018, 08:14 PM   #27
BigRandy
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Join Date: Jun 2017
Location: San Antonio, Texas
Posts: 156
Re: Hot starter motor

Quote:
Originally Posted by geezer#99 View Post
Water has it’s uses but not for pouring on hot parts.
The thermal shock will crack cast iron starter noses.
And create an excellent ground path for your 12v power supply on the starter.
If you want to cool the starter you can use a wet cloth on it.
Never pour. Dribble.

Down the back of the head works. I've done it many times. Since my truck handled water puddles and rain with no trouble I didn't think about ground issues.
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