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west central illinois | I believe that there is an updated head bolt for this engine. The package will have torque instructions so many pounds of torque plus so many degrees such as 120 foot pounds of torque then turn the bolt 180 degrees. Also replace all of the head bolts. As the superfarmer said make sure the block deck and head is CLEAN before before installing the gasket. Use emery cloth to clean all carbon from the block and around the sleeve where the gasket seals. I also use actone on a rag to clean the oil residue to insure a good seal. | |
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4450 broken head bolt
