Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk > S Chassis

S Chassis Technical discussion related to the S Chassis such as the S12, S13, S14, and S15.


Reply
 
Thread Tools Display Modes
Old 04-06-2014, 08:18 PM   #1
Boomer21
 
Join Date: Apr 2014
Location: S. Chicagoland
Posts: 1
Trader Rating: (0)
Boomer21 is an unknown quantity at this point
Feedback Score: 0 reviews
strut tower rust fix.

Hey guys, first post on here. From southwest suburbs of Chicago. I've built a few cars from the ground up, a friends hatch, a Talon TSI AWD and an NA Miata. I've always loved drift, just never had a chance to get into it until a couple months ago I finally got my own garage. So I picked up an S14 and here I am.

The car has no engine or trans yet, going to swap in a GM 5.3 NA build motor and a T56. Before I start that though, have to deal with some rust in a bad spot. Between the strut tower and frame rail on the driver's side. Then I'm building a tube front end tied into a cage, probably 8 point.

Now I know this is a common problem in these cars, so if there are any questions about how I did anything I'm leaving out let me know.

So, I started cutting out the rust....







From there, I ended up cutting off some of the front end for easy access to the engine bay, since I'm building a tube front end for the car. Also dropped the front subframe while I do all of this so I can stand in the engine bay easily and somewhat comfortably. I then started to weld 16 gauge into the hole I cut out to rid of rust.



you can see how well the weld penetrated from the backside, even though I was using a triggering technique to keep the heat down for the thin metal.



Now in the image above and the image below you can see a couple pieces of scrap metal laying around that I welded to the actual mounting point on the strut tower to keep it from moving even the slightest bit while I weld and hammer metal on the lower portion. Don't want the thing shifting on me.





I'm going to stitch weld all of these glue joints after I finish, just because it's simple and it'll strengthen the whole assembly before I tube the whole front.





to make this piece, I welded a flat piece to the left side of the tower, and the adjacent end of the sheet to keep it from moving. Then I hammered it and cut it to fit the shape of the curve somewhat to get a rough shape going. Welded everything in place until I can get back to it to trim it down and put some finishing touches on it.



It isn't finished completely, I'll probably take care of the rest tomorrow or tuesday. I need to trim the last piece I welded in, make a cut, hammer a bend into that sharp corner I welded together, then make a piece to fill the gap afterwards so it somewhat resembles the original shock tower. Nothing two ball peens and a baby sledge can't manage!


Then it's tube time!


Hope someone benefits from this, I know I didn't find any help when I looked for a how-to or any guidance on this topic.
Attached Images
File Type: jpg photo 1.JPG (108.0 KB, 121 views)
File Type: jpg photo 2.JPG (119.4 KB, 119 views)
File Type: jpg photo 4.JPG (138.9 KB, 63 views)
File Type: jpg photo 5.JPG (129.7 KB, 62 views)
File Type: jpg photo 3.JPG (130.1 KB, 62 views)
File Type: jpg used.JPG (131.4 KB, 63 views)
File Type: jpg used 2.JPG (106.0 KB, 60 views)
File Type: jpg used 3.JPG (125.8 KB, 62 views)
Boomer21 is offline   Reply With Quote
Sponsored Links
Reply

Bookmarks


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 09:17 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™