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Front spring adjustment made easy

This is a public forum to discuss Eagle related technical issues. If you are having a problem with your Eagle, this is the place to find help.
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rusty
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Bus Model: 1972 05 completed 2003
1994 15/45 in progress
Location: Johnstown Co.

Front spring adjustment made easy

Post by rusty »

I was talking to my friend Doug Frye and he mentioned using a porta power to adjust the front suspension. That got the wheels turning and I came up with away to do that. I used a 10 ton porta power and some ends that I made to have solid pieces on each end as it takes most of the 10 tons to move the arms. The potra power ends are hollow.  My front end is 4 inches wider than stock so you might have to make different pieces than I did. I also made pieces that bolted to the arms with pockets to hold the porta power. I was able to jack the arms apart and move the nuts with my fingers. My adjustment rods are new thus making it easier the move the nuts. I suggest you take the rods off and clean the thread so you can adjust with your fingers. I am not as strong as I used to be and I don't think I could have adjusted the suspension without the porta power.
Wayne
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davida
Posts: 184
Joined: Tue Jun 02, 2009 7:43 pm
Bus Model: 1985 Eagle 10

Re: Front spring adjustment made easy

Post by davida »

Man, that is a cool idea.  Thanks for posting it.  

David
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DoubleEagle
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Bus Model: 1975 Model 05 Eagle
1982 Model 10 Eagle
1984 Model 10 Eagle
1994 Model 15-45 Eagle
Location: Dayton, Ohio

Re: Front spring adjustment made easy

Post by DoubleEagle »

Wayne,
I hope this procedure is not a replacement for loosening some of the bolts on the Torsilastic mounting on the bulkhead bracket. If those bolts are loosened and this helps with reducing the effort to adjust the suspension (without any damage), then it might be worthwhile. A five ton Port-a-Power might be enough. When I have done the front, I just used a 18" wrench, and it did not seem too difficult.
Walter
Dayton, Ohio
1975 Silvereagle Model 05, 8V71, 4 speed Spicer
1982 Eagle Model 10, 6V92, 5 speed Spicer
1984 Eagle Model 10, 6V92 w/Jacobs, Allison HT740
1994 Eagle Model 15-45, Series 60 w/Jacobs, Allison HT746
Eagle obsessed
Posts: 322
Joined: Thu Jun 14, 2018 11:37 am
Bus Model: 1968 model 05 Eagle series 60 and B500
Location: McCook NE

Re: Front spring adjustment made easy

Post by Eagle obsessed »

I think this is a great idea! I wondered what that porta power was doing up in there! lol

 
1968 05 Series 60/B500 swap 2019-2021
1971 05 8v71 Spicer 4 speed parts bus
User avatar
rusty
Moderator
Moderator
Posts: 1546
Joined: Thu Oct 09, 2008 3:22 pm
FMCA #: F341087
Bus Model: 1972 05 completed 2003
1994 15/45 in progress
Location: Johnstown Co.

Re: Front spring adjustment made easy

Post by rusty »

Yes when I adjust the front suspension I loosen the bottom two 1/2 inch bolts that hold the clamp to the frame and loosen the 2 5/8 inch bolts that pull the clamp together. I even back off the centering bolt at the end of the bar. I am glad yours is easy to adjust but mine are not easy even with a special wrench with a cheater welded to it. I must be a weakling. My 10 ton porta power works pretty hard but maybe a 5 ton would work.
Wayne
 
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