3406E liner bore corrosion
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by WyoVac, May 11, 2018.
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Heavyd Thanks this.
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Yes but did they dial indicate the deck of block where liners sit? Just sitting liners in and spacerplate is only half of the job of checking a level deck.BoxCarKidd, Tug Toy, WyoVac and 1 other person Thank this.
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I did not sweep the block with the dial indicator. The surface in the area where the liner sits looked smooth. I cleaned up the surface of block with a smooth stone and WD40 to find any knicks or scratches.Tug Toy Thanks this.
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Pitted liners is generally poor coolant maintenance.
Tug Toy Thanks this. -
I, bore & install repair sleeves, in the lower sealing area. I do it in-frame. It completely repairs the O-ring chamfer area. I also repair the area on the deck, where the grommets seat. (In-frame) Cat says if pitted .005" or more, it should be repaired.
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