On the 4440 I am helping overhaul,the tractor owner decided to let the machine shop reassemble the engine.Wondering if his Harbor Frieght 2 ton engine hoist has enough poop to lift the complete engine.Or should I leave the head off and install it after the lower half is in the tractor?Would be nice to already have the head on and the valves adjusted.What does the complete engine weigh? Howabout with the head removed?It would really suck if the hoist wouldn't lift it. Or worse if the hoist collapsed.I acctually wouldn't mind doing the head,but the barn we are using is unheated. It's cold. Brrrr. thanks,Steve.