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Post by ruppluver on Feb 2, 2012 21:44:59 GMT -6
I have various colors of clutch springs for the stock Rupp primary clutches,including:white,Lt. blue,red,black,yellow,green. Any others? Ok,70-71 use a red spring in the Sprint 29 & WT 634 & Lt blue in the Sprint 34 & 44. In what years[engine sizes] were the other color springs used? AND also,what is the clutch engagement for each of these colored springs?  Thank you. |
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Post by teamruppcanada on Feb 3, 2012 9:14:27 GMT -6
White spring was used for race.4000 rpm engagement depending on clutch wieght.Yellow spring was used for performance trail.Some early Magnums came with yellow some with white.
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Post by ruppluver on Feb 4, 2012 13:52:18 GMT -6
White spring was used for race.4000 rpm engagement depending on clutch wieght.Yellow spring was used for performance trail.Some early Magnums came with yellow some with white. This is a start! I'm mainly concerned with the years,1970-73.Thanks. |
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Post by ruppluver on Feb 28, 2012 15:04:42 GMT -6
I have some extra primary clutch springs,would be willing to trade them for springs I need!
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Post by ruppluver on Feb 29, 2012 13:29:08 GMT -6
I run the light blue & red ones. Have:yellow,black,orange,green. Thanks.
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Post by teamruppcanada on Mar 1, 2012 7:12:15 GMT -6
I will have a look and see if I can find some springs.I am sure that I have Blue and red but am running short of Yellow,Black and white.Not sure what the Orange and Green ones would do for my sleds.
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Post by nitroenforcement on Mar 1, 2012 20:54:30 GMT -6
I'm not certain on the specific order, but someone has to know what the order they are for tension
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Post by ruppluver on Mar 6, 2012 10:50:25 GMT -6
I checked my inventory,all I have is yellow in extras! Thats right,sticks got some when I went down for the Rupp build.
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Post by teamruppcanada on Mar 12, 2012 8:04:10 GMT -6
I found my box of springs.Red=.150 wire size, 2.860 rest height
Black=.147 2.775
torquoise=.150 3.040
Blue=.150 3.040 and is reverse wound
I have not set up a jig for testing compression weight but generally the engine specs and what performance the rider prefers compared to clutch weight dictates what spring you would use.The higher the torque rating with the lower maximum RPM=the softer the spring.
The lower the torque rating with the higher maximum RPM=the stiffer the spring.
Ruppluver,if you would like to trade some springs,give me a PM
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Post by rupprat on Mar 12, 2012 8:12:54 GMT -6
I did have a chart with spring colours and weights. I will see if I can find it and post it.
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Post by teamruppcanada on Mar 21, 2012 7:26:18 GMT -6
ruppluver,you have a PM.
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Post by ruppluver on Apr 15, 2012 14:55:13 GMT -6
Just picked up some more Rupp clutches,none had springs I can use,there was another yellow. I have 6 or so yellow ones I can't use. Still need RED & BLUE springs! Would prefer to deal with someone in the US or you Canada guys,ship it to a friend in the US & come down & pick them up. They can be shipped in a small FLAT rate box for about $5.50 or so. Let me know.
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Post by teamruppcanada on Apr 16, 2012 8:07:34 GMT -6
Ruppluver,I have the springs you need but I won't drive to the US to pick up the yellow ones unless I am already there for some reason.No plans right now for any US road trips.
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Post by snosnake on Apr 16, 2012 18:17:07 GMT -6
Just picked up some more Rupp clutches,none had springs I can use,there was another yellow. I have 6 or so yellow ones I can't use. Still need RED & BLUE springs! Would prefer to deal with someone in the US or you Canada guys,ship it to a friend in the US & come down & pick them up. They can be shipped in a small FLAT rate box for about $5.50 or so. Let me know. Dan it would cost you about 7.50 to ship 6 springs to Canada. |
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Post by rupprat on Apr 30, 2012 11:23:45 GMT -6
I did have a chart with spring colours and weights. I will see if I can find it and post it. FOUND IT !  |
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