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What Loctite?

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Old Feb 25, 2007 | 06:07 AM
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Default What Loctite?

What number Loctite should I use when assembling the control arm bushing bolts?
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Old Feb 25, 2007 | 06:18 AM
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I would not use any, should have lock washers and considering the rubber compression when tightened the bolts won't back-out.
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Old Feb 25, 2007 | 06:39 AM
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Use the blue medium strength. I can't remember the number.
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Old Feb 25, 2007 | 06:52 AM
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The proper torque spec should do the trick, but add the blue Loctite mentioned previously, it allows for easier removal than the more permanent red Loctite.
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Old Feb 25, 2007 | 07:49 AM
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242
small bottle#24221
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Old Feb 25, 2007 | 11:57 AM
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Originally Posted by colorado1967
I would not use any, should have lock washers and considering the rubber compression when tightened the bolts won't back-out.

Originally Posted by 82collectorshark
The proper torque spec should do the trick, but add the blue Loctite mentioned previously, it allows for easier removal than the more permanent red Loctite.
One of mine was missing when I pulled them out and another one was loose! I've read quite a few posts with people saying that the bolts loosened without using Loctite. Plus, I'm using poly...
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Old Feb 25, 2007 | 05:26 PM
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Originally Posted by saudivette
One of mine was missing when I pulled them out and another one was loose! I've read quite a few posts with people saying that the bolts loosened without using Loctite. Plus, I'm using poly...
When I was doing some inspections last season I found one of mine backed out a couple threads, I used the blue & new lock washers for peace of mind.
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Old Feb 25, 2007 | 05:31 PM
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I too used poly bushings, and two of my bolts loosened up. I later went back and used blue loctite, Oh yeah I had to replace the lock washers as they broke when re torqueing
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Old Feb 25, 2007 | 09:30 PM
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Originally Posted by colorado1967
I would not use any, should have lock washers and considering the rubber compression when tightened the bolts won't back-out.
Loctite is cheap insurance, and doesn't have an effect on proper torque. I put it on everything.
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Old Feb 25, 2007 | 11:17 PM
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Mine backed out also. You can use #242 or #243.
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Old Mar 9, 2007 | 03:18 PM
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Not very familiar with all of the numbers mentioned above, But I would suggest #262 threadlocker or blue #242 thread locker. These are the two most popular numbers I use on some of the parts I make in my machine shop.

Claude
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Old Mar 9, 2007 | 04:04 PM
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Originally Posted by saudivette
What number Loctite should I use when assembling the control arm bushing bolts?
Use the red. If you put in poly, they are going to out live you.
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Old Mar 9, 2007 | 04:18 PM
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Originally Posted by Big2Bird
Use the red. If you put in poly, they are going to out live you.
Yeah, I'm thinking 271 or 272...
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Old Mar 9, 2007 | 06:36 PM
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use the blue gel loctite... works like a charm and doesnt drip off....... i've had tuff times trying to unloosen bolts fter i used that stuff.....put it on everything.....


b
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Old Mar 18, 2007 | 12:05 PM
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Originally Posted by cs_sas
...I would suggest #262 threadlocker...
Claude
Originally Posted by Big2Bird
Use the red. If you put in poly, they are going to out live you.
Yep, using poly and I finally managed to track down a shop that sold Loctite so I've gone with the #262. It has (so the blurb says) high strength and is suited for areas of high vibration and #5 or #8 bolts. Sounds like it was designed with control arm bolts in mind...

Thanks again guys

Last edited by saudivette; Mar 18, 2007 at 12:07 PM.
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Old Mar 18, 2007 | 12:21 PM
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Problem with the bolts loosening is the Poly Bushings don't have serrations on the inner sleeve like the OEM bushings. The serrations bottom on the control arm shaft and washer then act to lock the inner sleeve/shaft and washer assembly from rotating. Anyone running Poly should use 271 "Red" locktite and check bolts frequently.
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Old Mar 18, 2007 | 12:54 PM
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I double nutted mine. In fact I do that in a lot of locations where I don't want to torque things too tight.
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To What Loctite?

Old Mar 18, 2007 | 01:01 PM
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Just to clarify for those not familiar.
Info taken from bottle labels.
Loctite # 242 (Blue...Removable Strength)
Loctite # 262 (Red...Permanent Strength)

Eddie
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Old Mar 18, 2007 | 01:03 PM
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Originally Posted by Solid LT1
Problem with the bolts loosening is the Poly Bushings don't have serrations on the inner sleeve like the OEM bushings. The serrations bottom on the control arm shaft and washer then act to lock the inner sleeve/shaft and washer assembly from rotating. Anyone running Poly should use 271 "Red" locktite and check bolts frequently.
Which poly bushings are you talking about? I think my ES sleeves had the serrations, but it's been a while since I assembled them. I might pull them apart again and use a higher-strength Loctite, though.
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Old Mar 18, 2007 | 01:53 PM
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I think it'll be fine with #262 Loctite, a split washer and 50 ft. lbs. of torque. I can always put a small dollop of tell-tale paint on the bolt head and washer to show any movement...
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