mistake, reflection, then plan
mistake: don't point the big flame on the square tubing, it will rip right through it
if the square tubing sitting flush on thick steel, and you point flame on thick steel, it will melt square tubing into the thick steel properly (left weld in previous picture)
you tried using the bronze as filler rod on the square tubing, it melt into liquid so easy, it hard to get it to flow into the thick steel
adjustment: use actual nail as filler rod, it doesn't turn to liquid as quick and can get successfully flow to your thick steel and encompass your square tubing
this trick with square tubing being cut at 45 degree, if it hold, will be very useful trick in your arsenal
plan: keep chipping away at the task in order of severity
start by using filler on your first square tubing and melt it with big support into your steel structures
then get your 2nd square tubing melted into the bottom for even more support
then: cut you a thick angle iron, about 2-3 inches, and put that 90 (where you showed that dinky bracket) that would hold together you 2 broken entity very strongly
that should be enough welding for that area hopefully
don't move too quickly, be comprehensive in your securing of your big broken steel intersection
then: build you a perfect square tubing brace that will connect the 2 rails in front of engine
try to figure out a way to make a perfect sized piece of steel, that would fit there and put you in massive bolts
if you cannot put bolts, then weld it and just forget about using your hood
after that:
it keep busting the bolts that hold your loader to the tractor at the front axle, there are 4 bolts there out of 6, fasten them tight, then melt bronze on top of bolt onto the plate its securing, that way bolt cannot loosen
then if you get that far:
tackle on the busted fel valve that keep breaking, escalate your effort, get away from welding it, try putting holes in and using bolts to secure it in multiple place
that should be enough planning for now
front support that keep busting bolt
you can see 2 bolt bust out, and others are loose
they did have thread lock on them
hole form there because: no filler, pointing flame at square tubing
put you another square tubing right there
thick steel 90, could fully secure your problem
imagine that you fuse a huge piece of that that thick steel,
both end of that beam fused to your 2 broken entity
do those 2 welds, then move on to that front section of the lower support that bust bolts, and
the upper support where you'll connect the two beams
clamp square tubing tight to the steel, and you got your thick random steel to use as filler
your random filler work great
little trick at the end: lower your oxygen, give it big acetylene flame slow leveling out your molten
@north wolf
yes i listen, so far spent in gas is $400 since the beginning with the iron skillet
if this dont work, then go back through your thread and figure out the electric/generator welding
weld 2nd square tube, dont make it perfect, save gas
next: cut you that big 90, flatten the surface it sit on,
if it need to bend to the surface, have a big sledehammer close by,
shape it with hammer as you heat it with aceytelene
take your measurement
setup beam to cut