Posted January 10, 201015 yr comment_305710 I ran into this issue while installing the urethane bushing "energy suspension kit". Where the compression rod attaches to the body, or frame, the drivers side is missing the two "retainers things" that keep the bushings in place. They must have completely corroded away. The pic with the red arrow is the good side, and the other pic is the bad side. Any ideas? What options do I have here? I'm sure leaving it like this wont be a good thing. I'm kind of at a dead end here. Thanks for any input. Edited January 11, 201015 yr by rubrbulits Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/ Share on other sites More sharing options...
January 10, 201015 yr comment_305720 You need to get a ring welded on and while you're at it check for cracks and other rust issues. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-305720 Share on other sites More sharing options...
January 11, 201015 yr comment_305747 Throw them away and get some new ones from Arizona Z or the like ,as said where there is rust that is where a stress crack is likely to develop .Not nice at highway speed. A friend of mine had one snap at speed and destroyed his car and nearly himself. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-305747 Share on other sites More sharing options...
January 11, 201015 yr Author comment_305755 Carrot, are you talking about the rods themselves? The rods are fine, the problem is where the rods attach to the frame. The driver side is missing the "cupped retainers" that the bushings rest in. Just wondering if anyone else ever ran into this problem, and how they delt with it. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-305755 Share on other sites More sharing options...
January 11, 201015 yr Author comment_305756 You need to get a ring welded on and while you're at it check for cracks and other rust issues.Iv'e been looking around different places trying to find something similar to the original rings but have had no luck. It's finding something thats "cupped" thats proving to be the challenge. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-305756 Share on other sites More sharing options...
January 11, 201015 yr comment_305762 You might try OEM jounce bumper cups from pickup trucks. The gauge might be a bit heavier, but they should be very similar in shape and size. Look under most new pickup trucks and you will see the rear jounce bumpers hanging from the frame. The jounce bumpers are often in a steel cup that keeps them in place and provided a metal to metal stop if the jounce bumper ever falls off or gets torn. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-305762 Share on other sites More sharing options...
January 13, 201015 yr comment_305968 I might have some from my '78 parts car. They are the same. They are yours for what ever it costs to ship. Couldn't be but a couple of bucks. On the other hand....I would check to see if there were a set of those that came as part of your bushing kit. I recall the Prothane Kit I used may have had those part new (I will check).As long as the Compression Rod is not compromised in any way, you'll be fine! Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-305968 Share on other sites More sharing options...
January 13, 201015 yr comment_305969 I might have some from my '78 parts car. They are the same. They are yours for what ever it costs to ship. Couldn't be but a couple of bucks. On the other hand....I would check to see if there were a set of those that came as part of your bushing kit. I recall the Prothane Kit I used may have had those part new (I will check).As long as the Compression Rod is not compromised in any way, you'll be fine!I think you might be confused about what the OP is looking for. From what I can tell. he needs the sheet metal cups that are welded to the body of the car. To get them off a parts car, they'd have to be cut off. I'm not saying that can't be done, but it sounds like you are thinking of either the inner sleeves or thick curved washers that go on either side of the TC bushings. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-305969 Share on other sites More sharing options...
January 14, 201015 yr comment_306060 Wierd that these cups are missing. If in fact they rusted off, I might be re-thinking putting on polys here since they will transfer a greater amount of stress and vibration to this area, increasing the likelyhood of a failure in the welds holding the TC box to the frame. I chose not to use poly for these bushings due to the extra stress they put on the TC rod and the TC box, and I don't have any rust to worry about. Be sure this area is solid otherwise before moving forward. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-306060 Share on other sites More sharing options...
January 14, 201015 yr comment_306126 Just weld on some proper ID exhaust tubing. The ring is not a structural component per se, it just helps locate the bushings. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-306126 Share on other sites More sharing options...
January 15, 201015 yr comment_306250 I am an industrial real estate broker. Now, maybe I've walked into too many warehouses while "filming" was going on, but am I the only one that thinks that first picture looks like the final scene of a B grade porno movie? Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-306250 Share on other sites More sharing options...
January 16, 201015 yr comment_306356 I have the exact same issue on my 70... Let me know how it goes. Link to comment https://www.classiczcars.com/forums/topic/34364-71-240z-compression-rod-issue/#findComment-306356 Share on other sites More sharing options...
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