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Posted by HeatPro on September 01, 2005 at 16:42:27:
In Reply to: HB Smith Boiler posted by Gary on September 01, 2005 at 15:24:11:
No specs; it isn't like a car block.
The draw rods are used to pull the block together and give some light retaining force as the boiler sections expand and contract. Overtightening can crack sections.
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