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need degree of layback for front axle

Posted: Wed Aug 05, 2009 9:00 pm
by david a luciani
Hi guys,

i'm replacing front axles and have made my level table and jigs to hold the frames straight.
i've bought both the axles and am ready to slice and dice.
i know that the bugs are 15 degrees as i checked the existing axle on the good side.
all the rupps i have are damaged in one way or another and i can't trust measuring them.
for now i need the degree that the axles layback on a older rupp kart.
if the rupps are all the same let me know that too.
thanx ahead
Dave 8-)

p.s.
when i get a minute i'll post the dave easy jigs for front axle replacements somewhere or another. :o
BTW Jeff, weren't you gonna start a project area on one of the forums?
if so i also have pix from the the (5) GK800'S build so far, theMC10 build from saw motors the BUG and the RUPP projects . let me know where to send pix
D

Re: need degree of layback for front axle

Posted: Thu Aug 06, 2009 10:29 am
by Doug Tenney
Hi Dave. Just curious: did you ask Robert Stanton (Robron)? I've never asked him a question quite as specific as yours, but he has always been very helpful when I've called. I'll bet that you have his number already, but just in case: 1-800-624-7383. Take care, Doug.

Re: need degree of layback for front axle

Posted: Thu Aug 06, 2009 6:39 pm
by david a luciani
WOW,

THANX :D
a big Duh for me there i guess.
and a true senior moment . :(
yep i guess i'll just call the fellow that made the front axle i bought for the Rupp.
please to excuse me now while i go soak my stupid head!!
D 8-)

Re: need degree of layback for front axle

Posted: Fri Aug 07, 2009 10:17 am
by Dan Flanders
I hate that when it happens....

Dave-
I just looked up the Dart Super K Review from the 1960 Karting World. Here are the specs it gives for the Kart:
Caster: 6 degrees
Camber: 0 degrees
Toe In: 1/16"
King Pin Inclination: 9 degrees

Re: need degree of layback for front axle

Posted: Fri Aug 07, 2009 6:39 pm
by david a luciani
thanx Dan,

i did try robron today.
but as usual the robron phone rings and rings.
that's what happens in one man shops.
dave 8-)