Radiator stop leak UPDATE

[grandpa Love]

Had to order a couple tubes of
aluma-seal from Napa. Only one
came in , guy said it was the
last tube in the state! Lol.
Filled radiator with hot tap
water, cardboard over the front,
ran the tractor until it got
fairly hot, dumped in the Aluma-
seal..... With in a few minutes
the leaks have stopped.
Unfortunately now I have to drain
the water and fill it with
50/50...... Hopefully it holds.
Also retorqued the head and
readjusted the valves. Valve cover
is on. Also got the grill and
hood on. Old B is looking like a
tractor! Still gotta build a
bench seat.....

 

[caterpillar guy]

Catch it in a pail and pour back in later to run it again when you can run it awhile. NO froze engnie/radiator and reuse the aluma-seal then.