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#1
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Be afraid ,be very afraid. Spring compressor failure ,no one hurt ,just their pride.
This is what happens when a coil spring compressor fails - Autoblog
Rent the right tool for mercdes 123 here from the rental program . |
#2
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Yeah, except that that WAS the right spring compressor to use and they f'd it up....
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80 300SD (129k mi) 82 240D stick (193k mi)77 240D auto - stick to be (153k mi) 85 380SL (145k mi) 89 BMW 535i 82 Diesel Rabbit Pickup (374k mi) 91 Jetta IDI Diesel (155k mi) 81 VW Rabbit Convertible Diesel 70 Triumph Spitfire Mk III (63kmi)66 Triumph TR4a IRS (90k mi)67 Ford F-100 (??) |
#3
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Quote:
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1983 123.133 California - GreaseCar Veg System |
#4
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I've seen this video before!
1) These guys didnt use it properly. 2) They didn't compress that spring nearly enough. 3) There was no need to take all the other parts out. 4) Really? You're going to man handle the spring compressor and beat up on it like that? Its only holding back oodles of stored energy that could possibly be deployed at you... 5) I really didn't see the spring compressor fail. They showed no shots of it in a "broken" state. So I cannot say the compressor failed because of metal fatigue or because they incorrectly used or, maybe it wasn't fully engaged..maybe the plates weren't fully locked... I have one of the Klann Clones that you can get for $300 on eBay. I've used it on my 126 300SD and 124 300D. This week I'll be using it on my 126 420SEL. Rule #1: Respect the compressor. Rule #2: Triple check everything before compressing/decompressing. Rule #3: Avoid aiming the compressed spring at your body. Rule #4: Don't beat up on the thing!
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Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out. Check here for compatibility, diagnostics, and availability! (4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!) 82 300SD 145k 89 420SEL 210k 89 560SEL 118k 90 300SE 262k RIP 5/25/2010 90 560SEL 154k 91 300D 2.5 Turbo. 241k 93 190E 3.0 235k 93 300E 195k |
#5
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I leant my Klann clone to my buddy to fix his 240D. He somehow used it to compress the spring and left it compressed and hanging in the chassis while he did hours of work below. Talk about the Sword of Damocles...
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80 300SD (129k mi) 82 240D stick (193k mi)77 240D auto - stick to be (153k mi) 85 380SL (145k mi) 89 BMW 535i 82 Diesel Rabbit Pickup (374k mi) 91 Jetta IDI Diesel (155k mi) 81 VW Rabbit Convertible Diesel 70 Triumph Spitfire Mk III (63kmi)66 Triumph TR4a IRS (90k mi)67 Ford F-100 (??) |
#6
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When they slowed the video down you could see a piece of shrapnel fly between both of them,close call .
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#7
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The Dangers of Replacing Coil Springs on Your Vehicle - Full Clip - YouTube here is the full clip, starting at where it went wrong. Maybe they are using a cheap tool, I wouldn't be the expert, but this gives a bit more info on what went wrong.
For added safety, this would seem to be a good idea: How to compress a coil spring with ratchet straps - YouTube
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Current: 1975 450SEL, 83 300D, 88 Yugo GVX, 90 300D OM603 swap, 91 F150 4.6 4v swap, 93 190E Sportline LE 3.0L M104 swap, 93 190E Sportline LE Megasquirt, 03 Sprinter, 06 E500 4Matic wagon. |
#8
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I had the spring at about the same level of compression that they did. I did not have the entire suspension torn apart, just the spring in its normal space, slightly compressed. As I tightened down the compressor popped as the top plate released. Certainly scared the crap out of me! Never will make that mistake again.
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Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out. Check here for compatibility, diagnostics, and availability! (4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!) 82 300SD 145k 89 420SEL 210k 89 560SEL 118k 90 300SE 262k RIP 5/25/2010 90 560SEL 154k 91 300D 2.5 Turbo. 241k 93 190E 3.0 235k 93 300E 195k |
#9
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soooo...i was thinking of getting the Klann clone on Ebay. Bad idea?
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Ben 1987 190d 2.5Turbo |
#10
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I've got one. No complaints here. Its good for our hobby useage but I would not buy one for daily use in a shop.
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Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out. Check here for compatibility, diagnostics, and availability! (4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!) 82 300SD 145k 89 420SEL 210k 89 560SEL 118k 90 300SE 262k RIP 5/25/2010 90 560SEL 154k 91 300D 2.5 Turbo. 241k 93 190E 3.0 235k 93 300E 195k |
#11
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You need this type with the plates closed to prevent it to slip out. .
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1983 123.133 California - GreaseCar Veg System Last edited by DeliveryValve; 05-28-2013 at 03:40 PM. |
#12
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I didn't even notice that it was that type...That's not the right tool at all then. This is the one I bought: Mercedes Benz Coil Spring Compressor Repair Tool Set Free Shipping | eBay
__________________
Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out. Check here for compatibility, diagnostics, and availability! (4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!) 82 300SD 145k 89 420SEL 210k 89 560SEL 118k 90 300SE 262k RIP 5/25/2010 90 560SEL 154k 91 300D 2.5 Turbo. 241k 93 190E 3.0 235k 93 300E 195k |
#13
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Quote:
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1983 123.133 California - GreaseCar Veg System |
#14
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I have this same one, but got it off CL for $75 and never been used. You still have to make double sure the lower plate is locked in good and tight with the three fingers on the Rod. I believe Roy said these clone compressors are good for about 100 uses. so for us DIY selfers, not a problem. Wish I could remember what thread I read that on. Charlie
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there were three HP ratings on the OM616... 1) Not much power 2) Even less power 3) Not nearly enough power!! 240D w/auto Anyone that thinks a 240D is slow drives too fast. 80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works |
#15
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Even with the correct compressor, there were a multitude of mistakes in that video. "Professionals?" Egad! NEVER, pry on a compressed spring. If you can't just lift it out, you don't have it compressed enough. (For better safety, compress it only slightly and tap it with a rubber mallet to make sure everything is seated on the compressor, BEFORE taking everything apart.) Even the installation was a nightmare waiting to happen. Compressing the spring while resting the end against his thigh? Can we say broken femur? or possibly crippled for life? Too bad they didn't use common sense and show the correct way the remove/install the spring. Personally, they should have either deleted that video and done it correctly or shown how to do it correctly at the end.
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Sam 84 300SD 350K+ miles ( Blue Belle ) |
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