Re: WELDED K member pictures
[Re: Kern Dog]
#1188788
03/04/12 06:29 PM
03/04/12 06:29 PM
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Joined: Feb 2005
Posts: 28,312 Cincinnati, Ohio
Challenger 1
Too Many Posts
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Too Many Posts
Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
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That's very nice work, and I'm sure it will be stiffer, which is good. I pressured washed the grease off of mine and then lightly sand blasted it so it would be clean and easy to weld. Wrong, I found all the grease inside when I started welding the edges. So stopped and got 95% of the grease out so I could weld the edges. Maybe stupid or over kill, I wanted them welded. I can say it all made a huge difference in how my 71 handles compared to my stock 74, big difference for the better. Worth doing for sure. I used .035" wire with 75/25 gas. Before, it was pretty much bare metal from light blasting, then got rusty when I had to steam clean the inside a second time. I had planned on blasting a second time after welding. Nothing warped and it fit right on the car. I went over every factory weld, some even missed! I mig welded most of it. I tig welded the washers and lower control arm reinforcement plates. Got another sand blasting before paint. Wet paint! almost forgot to take a picture of it bare. Shouldn't grind on a weld. Last one, eye candy. Factory sway bar laying on the floor.
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Re: WELDED K member pictures
[Re: jcc]
#1188791
03/14/12 12:07 AM
03/14/12 12:07 AM
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Joined: Feb 2010
Posts: 18,493 Granite Bay CA
Kern Dog
OP
Striving for excellence
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OP
Striving for excellence
Joined: Feb 2010
Posts: 18,493
Granite Bay CA
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Quote:
Grinding is a no no mainly because:
1. It can hide a bad weld (Yeah, I can understand that) 2. It seldom if ever makes a weld stronger (Not an issue) 3. It is proof welder is willing to break the rules (WHAT rules?) 4. It is against standard practice (Rules are meant to be challenged) 5. It hides a good weld
(True)
I'm looking to install the K member in the next 2 weeks. I hope to have an update soon thereafter.
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Re: WELDED K member pictures
[Re: astjp2]
#1188793
03/25/12 02:13 PM
03/25/12 02:13 PM
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Joined: Jan 2003
Posts: 27,596 So Cal
autoxcuda
Too Many Posts
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Too Many Posts
Joined: Jan 2003
Posts: 27,596
So Cal
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Quote:
Ok, I welded up my K-member, the only thing I didn't weld much up on was the steering box mount. I have the Hemi style mounts and if I weld any more bracing on it, the engine mounts won't fit. Will the lower sector support provide enough stability that I shouldn't worry about it? Tim
Reinforcing the steering box mount is probably where the biggest gains are found in welding and reinforcing the K-member.
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Re: WELDED K member pictures
[Re: autoxcuda]
#1188794
03/25/12 03:15 PM
03/25/12 03:15 PM
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Joined: Feb 2011
Posts: 4,302 Nebraska
72Swinger
master
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master
Joined: Feb 2011
Posts: 4,302
Nebraska
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Those sector supports are helpful but one problem with those is if the box flexes or the K flexes the sector bearing then take the brunt of the load. So if the sector shaft is held solid to the K and you still have flex what takes the load now? Yep I've seen it in Dodge trucks that have the sector braced but the frame still flexes.
Mopar to the bone!!!
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Re: WELDED K member pictures
[Re: Kern Dog]
#1188796
03/25/12 04:27 PM
03/25/12 04:27 PM
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Joined: Feb 2011
Posts: 4,302 Nebraska
72Swinger
master
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master
Joined: Feb 2011
Posts: 4,302
Nebraska
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During steering that extra support bearing is awesome. During flexing,whether it be the K,aluminum steering box or steering box mount, the support bearing isn't going to always flex along with whatever is going on, or flex at all. So that support bearing can actually act as a cantilever and apply force to the sector shaft and its bearings. My point is I think bracing the box mount is important even with the support bearing in place.
Last edited by 72Swinger; 03/28/12 08:30 PM.
Mopar to the bone!!!
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