Rear shock absorber replacement "How to"
#21
The following users liked this post:
BigBossRadio (04-20-2014)
#22
rear shock absrober lower bolt
Hi Everyone,
I'm trying to do this job right now. So far, I haven't been able to remove the lower bolt that runs through the bottom of the shock. Shouldn't I be able to just tap it out with a hammer after I remove the nut or do I have to somehow try to press it out? It's hard to see if that is what pan84 did in the photos at the beginning of this post. I can't believe it's on there that tight. I would think that it should just tap right out with a hammer. I've pounded on it with a hammer (without damaging the threads) and so far it hasn't budged. I've sprayed some Aerokroil loosener on it to dissolve any rust but it doesn't seem to have helped that much. Does anybody have any ideas on the best way to remove it? I'm sure it's been in there since the car was built.
Thanks,
Carl
I'm trying to do this job right now. So far, I haven't been able to remove the lower bolt that runs through the bottom of the shock. Shouldn't I be able to just tap it out with a hammer after I remove the nut or do I have to somehow try to press it out? It's hard to see if that is what pan84 did in the photos at the beginning of this post. I can't believe it's on there that tight. I would think that it should just tap right out with a hammer. I've pounded on it with a hammer (without damaging the threads) and so far it hasn't budged. I've sprayed some Aerokroil loosener on it to dissolve any rust but it doesn't seem to have helped that much. Does anybody have any ideas on the best way to remove it? I'm sure it's been in there since the car was built.
Thanks,
Carl
could you please somebody advice how to remove the rear shock absorber lower bolt? I have exactly the same difficulties as Carl mentioned. The bolt turns freely but would not come out even with hard hammering. Please advice if in your case you had the same issues and if yes how did you solve it?
#25
great guide, i have a question im doing this job aswell and right now have a loud bang at the rear, is that upper bushing you mentioned included with the shocks? or is it a bushing that has to be purchased separately? also the upper spring insulator(orange donut) is there a way to know if it needs replacing meaning before taking it all apart, because i have everything to install exept those insulators. i dont want to tackle the job and be stuck if i find those are bad. they are not sold locally.
#26
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BigBossRadio (04-20-2014)
#27
the new rear shocks came with those bottom bushings front shocks didnt(but got those purchased separately). i just have a bag full of other bushings that came with the rear shocks and was wondering if one of those was the upper one that causes noises for most. now im crossing my fingers hoping those 3 or 4 bolts at the top holding the entire assembly dont brake when i try to get them loose. they really look rusted.
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BigBossRadio (04-20-2014)
#28
lower shock bolt removal.
I finished the job a few days back.
1.Put the car on jack stands as suggested
2. Spray all nuts and bolts with WD40. Leave it set and go to a bolt supplier such as Fastenal and order 2 new locking nuts and bolts.14mm /6.5 or 7 inches long.Grade 8 or better.
3. Remove the nut half way from the lower shock bolt . Leaving it on will help keep the chisel bit in place.
4. Use an air chisel to push it out. Use a round bit till you have to remove the nut then put a flat bit on the chisel and put it behind the bolt head and push it out the rest of the way.
5.You time and skin are worth the price of the bolts. I took the first one out with the hammer and a hour of my time I will never get back. The second I removed in seconds.
6.Its best your spring compressors are 6 or so inches long so they don't get in the way.
Good luck all .This job will test your metal !!
Regards
fmfz12007
1.Put the car on jack stands as suggested
2. Spray all nuts and bolts with WD40. Leave it set and go to a bolt supplier such as Fastenal and order 2 new locking nuts and bolts.14mm /6.5 or 7 inches long.Grade 8 or better.
3. Remove the nut half way from the lower shock bolt . Leaving it on will help keep the chisel bit in place.
4. Use an air chisel to push it out. Use a round bit till you have to remove the nut then put a flat bit on the chisel and put it behind the bolt head and push it out the rest of the way.
5.You time and skin are worth the price of the bolts. I took the first one out with the hammer and a hour of my time I will never get back. The second I removed in seconds.
6.Its best your spring compressors are 6 or so inches long so they don't get in the way.
Good luck all .This job will test your metal !!
Regards
fmfz12007
The following 2 users liked this post by fmfz12007:
olivermarks (06-22-2022),
XJ8Driver (10-30-2021)
#29
#30
#31
I really wish I read this thread thoroughly before finally replacing the rear shocks on the XJR last Sunday and yesterday. I spent an hour and a half on lower bolt with a 4lb hammer and a brass punch. Then the next few hours with the spring compressors and jacking the hub up and down to maneuver the shock assembly out
I don't imagine having to do the job again anytime soon but after doing it 4 times on two cars and thoroughly reading through this thread, I hope to get the job done in 3 hours or less.
Might be a good challenge and reason to replace the bushings with poly bushings
I don't imagine having to do the job again anytime soon but after doing it 4 times on two cars and thoroughly reading through this thread, I hope to get the job done in 3 hours or less.
Might be a good challenge and reason to replace the bushings with poly bushings
#32
thread:
https://www.jaguarforums.com/forum/x...cation-126261/
Larry
Last edited by Lawrence; 09-30-2014 at 07:43 PM.
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mgb4tim (10-01-2014)
#33
Just in case you missed it... When assembling, please apply a liberal coating of copper grease to the shoulder (not the threads) of the lower bolts to help the next guy out 20 years from now.
That's how I got mine out - btw, the lower bush on the Bilstein 24-018586 rear shockers are poly so will last a lot longer, just fitted these to my 94 Xj40 with the X300 suspension. Oh and give the lower bolts a coat of copper grease when you put them back in.
thread:
https://www.jaguarforums.com/forum/x...cation-126261/
Larry
thread:
https://www.jaguarforums.com/forum/x...cation-126261/
Larry
#35
#36
#37
Yep, look two posts up
Yes, that is the link I posted two posts above
I used the spring compressor and jack method to replace mine, and it was no minor endeavor. But it down work out.
I can't say if the a-frame drop method is any easier, but it is different, and may be an interesting alternative.
Just thought I'd post it so folks have options.
Al
#38
#39
#40
I think either method still takes some time though...