Posted by rustred on January 04, 2013 at 07:23:46 from (70.28.245.122):
In Reply to: Positive Ground ? posted by AL Moyer in Pa. on January 04, 2013 at 05:49:43:
well there is a reason for it. you would have to ask the physic's engineers.a caterpillar instructor was explaining to us in class about cyl. sleeve pitting from electrolosis and how its caused. then he threw in the statement about 6 volt pos. ground and said that was an attempt to reduce electolosis. which is caused by poor engine ground and traveling through the coolant and all this proton and neutron stuff and tiny air bubbles that attack the cyl. wall from piston vibrations. and to make sure the system is always under pressure to reduce these bubbles in size. would have to get an actuall physics instuctor to explain it clearer... maybe jim n.
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