12/1/2021: OK folks, the new forum software is up and running

As has been mentioned, the look of the forum is different. As time permits, we may customize the look a bit.

I have created a new thread to discuss the new platform: viewtopic.php?t=4960

The new platform should be stable and fully functional. Please report any issues in the new thread.

Thank you all for hanging in there with me as we made the rather bumpy trip over to the new platform.

Jim

re index a bogie wheel

This forum will archives technical threads that are unique to Eagle Buses. There will be one thread for general comments, but the technical threads will be locked. The intent is to have a repository for detailed technical information that can be of prime importance to an Eagle Bus Owner. New threads can only be created by the forum administrators.
User avatar
DoubleEagle
Club Member
Club Member
PostsCOLON 228
JoinedCOLON Wed Feb 14, 2018 9:26 pm
Your NameCOLON Walter Pokines
Bus ModelCOLON 1975 Model 05 Eagle
1982 Model 10 Eagle
1984 Model 10 Eagle
1994 Model 15-45 Eagle
LocationCOLON Dayton, Ohio

Re: re index a bogie wheel

Post by DoubleEagle »

A trick I have used from decades ago to fine tune the brake adjustment is to apply the brakes on even dirt to see which wheels lock up or drag more, not just from axle to axle, but side to side. In the case of the Eagle, if the bogies drag and nothing else does, then back off the manual adjustment gradually until they come in line in proportion to the other wheels. Automatic slack adjusters may screw this idea up. Another factor to consider is whether the tread and size of tires are different on the bogies than the rest of the coach. The age of the tires can affect the traction as well, old rubber is stiffer and less compliant with the road surface.

The bogies are the lightest loaded of the axles, and there is no changing that. Fine tuning the brake slack seems to be the only way to ease the flat spotting, assuming the bogies are loaded correctly, and the ride height is correct all around. My Model 05 had this problem when I got it, but backing off the brakes a few clicks solved it. A wheel turning while braking has more traction than a locked up sliding one, it just won't be engaging as soon as the other wheels.
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
davida
PostsCOLON 158
JoinedCOLON Tue Jun 02, 2009 7:43 pm
Your NameCOLON David Anderson
Bus ModelCOLON 1985 Eagle 10

Re: re index a bogie wheel

Post by davida »

I jacked both sides up evenly and found the curb side at 4750 lbs. Too much for me, so I took it off again and backed off one spline. I'm getting good at it. Only took a bit over an hour to do the the whole change :D
I'll try it here for the summer and check again in the fall.

David
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