PDA

View Full Version : welding chassis


sparkes3
10-12-2008, 12:10 AM
whats the best rods to use welding my chassis.its cracked right behind the steering box on my 1990 f150.can i just weld it and forget it or should i plate it as well

Arnee
10-12-2008, 12:57 AM
drill out the ends of the crack to stop it from cracking more then plate with a plate like this <=>

dirka dave
10-12-2008, 02:13 AM
Welding on frame should be done by a pro...

Spenceo11
10-12-2008, 02:25 AM
Welding on frame should be done by a pro...

thats y im not doing mine :)
:rolleyes:

nebowe
10-12-2008, 07:34 AM
The rod to use is a 7018...grind out the crack and fill it in with a vertical up...if you grind it...I'll stop by with my truck and weld it...n/c....

sparkes3
10-12-2008, 09:09 AM
nebowe that would be greatly appreciated just tell me when.how wide do i need to grind it out..its already open a little bit

FU Toolbag
10-19-2008, 11:36 PM
There is a rivet on the front of the motor saddle that will be loose/missing as well if it's bad enough to crack. I welded mine, pulled the loose rivet, oversized and bolted it, then gusseted the frame and it still cracked again in the middle of the box. More welding/ gusseting ect and this time built a big ass bumper that was very structurally integral. All in all, when the wife asked me one day what I was doing, and I told her that I was welding the frame again, she wouldn't drive in it again. I am a profesional welder/fabricator with over 20yrs in the trade, and I'm telling you, it's almost hopeless. A 1990 f150, sorry to say, is not woth much and probably not worth the effort. Sell her for parts and start something else. Sorry dude..