The other point of leaking during long storage, is the shifting lever
my th400 would puke 4 quarts over the winter. I redid the O rings and put new pan gasket and next year same thing... the gear change lever was the problem.. just another area to look at .
my th400 would puke 4 quarts over the winter. I redid the O rings and put new pan gasket and next year same thing... the gear change lever was the problem.. just another area to look at .