When carrying out piston overhaul, why is it important to clean the ring grooves properly?

asked 28 Sep '18, 12:29

Sept. 28, 2018, 12:29 p.m.
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Proper cleaning required to make sure gas pressure can enter freely on top of and behind the piston ring thus sealing the combustion chamber.

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answered 28 Sep '18, 12:33

Sept. 28, 2018, 12:33 p.m.
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