MACKS Posted September 18, 2018 Share Posted September 18, 2018 Any body replace there own pins and bushings,these are the screw in type on a 96 Mack,pins shouldn't be a problem but the bushings look to be another story,looks like a job for a professional ? Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/ Share on other sites More sharing options...
kscarbel2 Posted September 18, 2018 Share Posted September 18, 2018 Your truck is a 1996. Have the front springs ever been replaced before? Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-406212 Share on other sites More sharing options...
Hobert62 Posted September 18, 2018 Share Posted September 18, 2018 I see what your getting at K. My dad replaced front springs on his 2000 KW. He said he noticed a diffrence in handling and ride. If I rember right I think it raised the truck up about 1 1/2" 1 Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-406218 Share on other sites More sharing options...
MACKS Posted September 18, 2018 Author Share Posted September 18, 2018 As far as I know there the original springs,20,000 lb,there are no cracked or broken leaf and I'm sure the pins and bushings are original also Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-406227 Share on other sites More sharing options...
Mack Technician Posted October 16, 2018 Share Posted October 16, 2018 Do the spring eye bushings right in chassis. Hammer if you can swing, threaded rod or center hole Porta power of you can’t. Remove rear upper pedestal and remove bushing on bench or in press. One side at a time may give better control of axle. 2 Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-407976 Share on other sites More sharing options...
MACKS Posted October 21, 2018 Author Share Posted October 21, 2018 On October 15, 2018 at 8:36 PM, Mack Technician said: Do the spring eye bushings right in chassis. Hammer if you can swing, threaded rod or center hole Porta power of you can’t. Remove rear upper pedestal and remove bushing on bench or in press. One side at a time may give better control of axle. Thanks,not sure what to do now,is it worth even replacing on 22 year old springs or should I just go to a spring shop and replace the springs ? Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-408294 Share on other sites More sharing options...
Mack Technician Posted October 22, 2018 Share Posted October 22, 2018 If you aren’t leaning and nothings broke why replace whole spring? Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-408310 Share on other sites More sharing options...
MACKS Posted October 22, 2018 Author Share Posted October 22, 2018 5 hours ago, Mack Technician said: If you aren’t leaning and nothings broke why replace whole spring? That's exactly my thinking but a couple people posted otherwise,I personally know of more than a few Macks in there 80's that still have the original front springs,Thanks for your input.. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-408317 Share on other sites More sharing options...
Mack Technician Posted October 22, 2018 Share Posted October 22, 2018 2 hours ago, MACKS said: That's exactly my thinking but a couple people posted otherwise,I personally know of more than a few Macks in there 80's that still have the original front springs,Thanks for your input.. They made good springs. Most of the time you will have center leaf breaks and not a main leaf breaks when it is time to retire the springs. Even after a front impact the center bolt will snap and preserve the spring integrity. We'd put a new center bolt in spring, new set of u-bolts and back on the road. Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-408322 Share on other sites More sharing options...
HugeHugh Posted January 13, 2019 Share Posted January 13, 2019 (edited) Here is a pic of a broken left front center leaf on a 1963 B61T. I only use the truck on my property so this won’t get fixed for a while. I’d like to here recommended solutions. Buying a used spring from someone parting a truck versus taking the spring to a spring shop. Edited January 13, 2019 by HugeHugh Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-413169 Share on other sites More sharing options...
MACKS Posted January 13, 2019 Author Share Posted January 13, 2019 If you put a new spring on your truck will sit lopsided so I would just fix that one or grab a good looking used one.. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/54310-spring-pins-and-bushings/#findComment-413178 Share on other sites More sharing options...
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