Author Topic: Springfield Flyer.  (Read 1456384 times)

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Offline kiwi belly tank

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Re: Springfield Flyer.
« Reply #2445 on: June 17, 2016, 10:24:04 AM »
:-D A lot!!!!!
How are you Sid?. :cheers: :cheers: :cheers:                               
Recovering from being hit by a Kenworth on the highway while working on a Peterbilt so not dead is good!
  Sid.

Offline Seldom Seen Slim

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Re: Springfield Flyer.
« Reply #2446 on: June 17, 2016, 07:39:48 PM »
Geez, Sid, be a bit more fair to Frieghtliner and Mack and the others when you get smashed into.  Gotta be an equal opportuniy target.

Seriously - you got hurt?  I missed the note from the doctor about it. :?
Jon E. Wennerberg
 a/k/a Seldom Seen Slim
 Skandia, Michigan
 (that's way up north)
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Owner of landracing.com

Offline tauruck

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Re: Springfield Flyer.
« Reply #2447 on: June 17, 2016, 08:38:38 PM »
Jon, Sid doesn't kid around when it comes to stuff like this!.
I hope you're OK man?. :cheers:

I guess you could call my liner a Peter Built!!!. :-D
Not so great right now. Figuring how to mount the rear end is another nightmare.
The side to side bit is OK but the up and down (or lack of it) is giving me a hard time.
With packaging being so tight on such a narrow track I've got a problem.

I have a pretty simple idea but it looks like it will concentrate all the vertical loads
on very small areas left and right.  I'll have to dummy the system up as best I can
and post pics.

Offline kiwi belly tank

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Re: Springfield Flyer.
« Reply #2448 on: June 17, 2016, 09:33:21 PM »
That's funny, the way you explained your rear end pretty much sums up my right knee, it's kinda ok with going up n down but the whole leaning turning bit sucks!
What do ya get when ya have a Peterbilt, a Kenworth & a Freightliner three wide on a narrow two lane country road? A wounded Kiwi. :-P
  Sid.

Offline tauruck

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Re: Springfield Flyer.
« Reply #2449 on: June 17, 2016, 09:36:51 PM »
Good to hear it wasn't worse. That's dangerous work you do.

Offline tauruck

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Re: Springfield Flyer.
« Reply #2450 on: June 21, 2016, 10:51:41 AM »
Been working on the rear end set up.

I'm going with a similar set up to the old Speed Demon the way the diff is mounted.

My centre portion is different but the system I'm using is fairly close.

Offline tauruck

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Re: Springfield Flyer.
« Reply #2451 on: June 21, 2016, 10:59:47 AM »
The ears on the GM centre portion (i almost removed) have come in handy.

I had some doughnut type bushings machined and instead of using the sides of the
diff like SD the doughnuts are pressed in, one from each side and bolted. One on each
set is threaded.

Offline tauruck

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Re: Springfield Flyer.
« Reply #2452 on: June 21, 2016, 11:03:10 AM »
I cut and drilled the channels to suit my needs and then welded them to two of the doughnuts.
The channels will accommodate the rod ends  that fit the triangle still to be fabbed.
After bolting the channels to the doughnuts I welded everything together.

Offline tauruck

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Re: Springfield Flyer.
« Reply #2453 on: June 21, 2016, 11:04:53 AM »
Some other angles of the components.

They'll go into the fridge tonight and be ready for pressing in the AM.

Offline tauruck

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Re: Springfield Flyer.
« Reply #2454 on: June 21, 2016, 11:25:51 AM »
Few more.

Offline tauruck

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Re: Springfield Flyer.
« Reply #2455 on: June 23, 2016, 01:49:54 AM »
I heated up the diff housing and pressed in the bushings that were cooled in the freezer.
It turned out good but although the surfaces are flush against each other and one end is threaded
there's this small gap that's less than 1mm between the cast iron and the EN8 bushings.

I have some welding rod that is good for cast iron to EN8. Should I tack the parts just for safety?.

Offline Buickguy3

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Re: Springfield Flyer.
« Reply #2456 on: June 23, 2016, 08:50:53 AM »
   I don't think it's necessary. There's not much shock loading on dirt or Salt like you have on pavement in drag racing. More of a slow steady load.
    Doug  :cheers: :cheers: :cheers:
I keep going faster and faster and I don't know why. All I have to do is live and die.
                   [America]

Offline tauruck

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Re: Springfield Flyer.
« Reply #2457 on: June 23, 2016, 09:18:46 AM »
Thanks Doug, those inserts went in pretty tight.
I really had to put my back into cinching them.
need a few days rest now. :-D

Offline tauruck

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Re: Springfield Flyer.
« Reply #2458 on: June 25, 2016, 09:40:51 AM »
Trying to do stuff now to save time later.
I have 8mm plates to use for mounting the 8 Bosch coils to.
I really had my heart set on completing the task today.
Problem is Bosch went with a 3mm hole on the mountings.
I little small IMO but I'm no designer so instead of reaming out the 16 holes to 4mm
I'll wait for Monday and buy the right fasteners if I can find the right stuff. :evil: :evil: :evil: :evil:

Offline tauruck

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Re: Springfield Flyer.
« Reply #2459 on: June 27, 2016, 09:39:36 AM »
My top triangle fitting on top of the diff looks like a no go.
The two fittings are so close I see no benefit.
I'll have to use the outer plates as the Speed Demon guys did.

I was over at Karcher to collect my sponsored goods today.
High pressure cleaner and industrial vacuum cleaner.
Many thanks to Dean Fairley and staff. :cheers: :cheers: :cheers: :cheers:
« Last Edit: June 27, 2016, 09:44:01 AM by tauruck »