View Full Version : How to true up shoes length-wise


Peacefield
02-13-2008, 11:24 AM
I have a NOS Aurora chassis that had been running beautifully until the other day. The shoe is finding it's way to the inside of its left/right range and no longer hits the rail.

I've tried giving it a little bend (which you really can't do). The shoe has good free travel, the hook at the back is sitting right, and both the shoe and the spring are fairly new. The shoe hits the rail comfortably when to the outside of its left/right range.

I'm not a competitive racer and much of the high-tech tuning that's discussed here goes right over my head. Is there a simple way for me to adjust this so that the shoe stays on the rail? A way to limit left/right movement without hampering up/down movement?

Thanks in advance.

dlw
02-13-2008, 11:30 AM
Got a pic of the chassis' underside? It would help to find the problem.

gear buster
02-13-2008, 11:53 AM
Peace,

Lay the shoe on a hard surface, grab a big hammer, pound straight.:D

JK... Really. sounds like the shoe might have a wider slot for the hanger in front and letting the shoe walk, or the hanger plate on the back of the shoe, Where the rivet always seems loose might be twisted.
That is only my thought due to a few things I have encountered. But a picture of the bottom of the chassis with the shoes in place would help as DLW said..

Peacefield
02-14-2008, 11:25 AM
I went to take a couple of pictures of the chassis last night (and also check the rivet to make sure the plate that holds the shoe wasn't crooked) and, somewhat embarrassingly, I realized that the screw holding the pin wasn't quite tight and the pin had rotated ever so slightly; just enough to allow the shoe to miss the rail. So a few quick turns of the screw driver and problem solved. Sheeesh! I knew that I didn't have the technical expertise that most of you guys have, but I DO know that the pin has to be on straight and snug. I should've realized prior to posting. Thanks for the prompt advise, though.

gear buster
02-14-2008, 12:06 PM
Been there done that..It happens to all of us a time or 2..
Like they say.. Hands on is the best experience you can get.
Trial and error.. Glad you figured it out...

Bill Hall
02-14-2008, 02:05 PM
LOL! parts falling of a t-jet...?

Go figure!

Like 'Buster said... happens all the time.

AfxToo
02-15-2008, 01:43 PM
Peacefied, you should try gluing your guide pin to the chassis. This does two things, it allow you to test the chassis without the body mounted and it allows you to mount the body with a little wobble, which can improve handling. Worth a try.

hartracerman
02-21-2008, 08:40 AM
What glue do you use?

AfxToo
02-22-2008, 07:52 AM
I use a tiny drop of superglue gel to glue guide pins.