And Another video showing some common repairs to an AtWood.
Notice the advantage of AtWoods’ ALUMINUM tank. (no anode requirement, better/faster heating than steel, no heavy rusting, rarely rusts thru.)
MY PERSONAL INPUT: IF you find you need to adjust the “gap” on your ignitor/sensor DO NOT BEND the PINs at all. Use pliers to adjust the gap by BENDing the BRACKET which holds the “L” shaped pin. (If you try to bend either pin you risk breaking either the spot-weld of the ground-pin…or the Ceramic Insulator of the L-pin.)