Maintenance & Technical > KX500 Original

2 piece clutch cover

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motopunk:

--- Quote from: sandblaster on February 09, 2014, 03:33:50 AM ---I don't have any older clutch covers right now but I may on Monday.
If I reel one in I will compare and see.
For some reason I think we did compare them at one time but we'll see  :-o

--- End quote ---


at the moment are them hard to find. there are 2 or 3 250 outer covers on ebay,
 but i need the inner cover  for measurements to make the 500 conversion kit ...
aaaand i can bolt it directly without changes to the 87 250 engine. :-D as i fixed my 87 tranny last week i also found out, that the inner clutch gasket is the same 87-96  that gives me some options for the 250.

sandblaster:
It seems to me that the kx250 inner clutch covers were too short but I should know on Monday as I have set the hook on a 89 kx250  :-D

Dutch-K5 Fan:

--- Quote from: sandblaster on February 09, 2014, 07:21:57 AM ---It seems to me that the kx250 inner clutch covers were too short but I should know on Monday as I have set the hook on a 89 kx250  :-D

--- End quote ---


Perfect, I always have "feeling" it could fit a K5 :-D

dutchie

DoldGuy:

--- Quote from: sandblaster on February 09, 2014, 07:21:57 AM ---It seems to me that the kx250 inner clutch covers were too short but I should know on Monday as I have set the hook on a 89 kx250  :-D

--- End quote ---

Some what explored:

http://www.kxriders.com/forums/index.php/topic,9917.0.html

Still hopeful this can be done!

DoldGuy

motopunk:

--- Quote from: sandblaster on February 09, 2014, 07:21:57 AM ---It seems to me that the kx250 inner clutch covers were too short but I should know on Monday as I have set the hook on a 89 kx250  :-D

--- End quote ---


i dont think that the inner 250 cover would fit directly to the k5 without mods for waterpump and governor drive and the k5 kickstartshaft is also bigger diameter than 250 , but without a try we never will find out ...   :-)

my thinking was to use the outer 250 cover and making cuttings on the right places to weld the cutted ring of the 88-91 250 to the k5 clutch housing and we can bolt on the 250 outer cover to the k5 .

without destroying one of the rare 88-91 250 inner cover could the needed weld on adapter copied without cutting and only measure the location of bolt holes and diameters. with the right tool on pc could made a program with the needed dimensions for a cnc-mill , find the right mashine shop and we have it... the outer cover could be easily copied with the cnc- mill . (or maybe a 3d-printer??  :wink:)

and like i said: at the moment i run a little bit out of my possibilities and it would give a very long session to make this adapter by hand in my garage. there is nothing that not could be made. it needs only time , money , the right material and gives lot of fun.

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