Well, my gasket catalogs aren't up to date, but: 1930 McCord says tighten all gradually (mfrs chart if available etc)(they actually recommend three circuits to tight!) then "go over...tightening them again after the motor has been run long enough to heat thoroughly." 1939 Victor says: CAST IRON heads: "final tightening ...after motor has been run a few hours and has been thoroughly warmed up. It will be found that nuts can be drawn down further." ALUM heads: "...let the motor run hot (I assume they meant operating temp)and then let it cool. After it has cooled tighten the bolts to the final tension." Cleaning threads is always recommended; some torque lists have different values for oiled and dry threads.
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Today's Featured Article - Trailering Your Tractor - by Curtis Von Fange. One of the fun things of summer and fall are the parades and tractor shows that go on across America. Many owners of tractors travel long distances to attend these shows and they usually take their restored iron along with them. Safe trailering practices and inspections will ensure that the event is a fun one. A good habit to develop when using a trailer is to give that �quick look over� before taking it on a trip. Before hooking up to it check the tongue for proper operation. The latche
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