karte_m0lim
Birds Aren't Real
as you know, old engine is dead so is time to get new one ..
So I did... I bought motorcycle engine 250 ccm, 20 HP, 5 speed gearbox..
Got it yesterday so only had time to quick check to see will it fit, looks like it will.
Probably gonna cut frame in half and make new back half, make it bit stronger than previous one cause engine is heavier and I saw few mistake in old one (too much flexing beneath @ss )
Must change gear ratio too. Sprocket on engine is under cover so it is size limited. Origninal has 15 tooth, max possible is 19. On other hand , on axle cannot go with too small sprocket because limited by flange.
Also ordered 4pcs Flange Type Ball Bearings for spindles so gonna change that as well.
This engine do not have any rubber shockers so must figure that out to reduce vibrations and shifting and clutch as well..
Engine cost me 200 $ and have to wait to sell some parts before continuing work.
Hope to hit the road again at spring..
Few pics:
http://i.ebayimg.com/00/s/NTMzWDgwMA==/z/L~YAAOxy6MBSP6Hp/$T2eC16NHJHoFGlIh3C5VBSP6Ho7V-!~~60_57.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250_1.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250_2.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250_3.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250__4.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250__5.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250__6.JPG
So I did... I bought motorcycle engine 250 ccm, 20 HP, 5 speed gearbox..
Got it yesterday so only had time to quick check to see will it fit, looks like it will.
Probably gonna cut frame in half and make new back half, make it bit stronger than previous one cause engine is heavier and I saw few mistake in old one (too much flexing beneath @ss )
Must change gear ratio too. Sprocket on engine is under cover so it is size limited. Origninal has 15 tooth, max possible is 19. On other hand , on axle cannot go with too small sprocket because limited by flange.
Also ordered 4pcs Flange Type Ball Bearings for spindles so gonna change that as well.
This engine do not have any rubber shockers so must figure that out to reduce vibrations and shifting and clutch as well..
Engine cost me 200 $ and have to wait to sell some parts before continuing work.
Hope to hit the road again at spring..
Few pics:
http://i.ebayimg.com/00/s/NTMzWDgwMA==/z/L~YAAOxy6MBSP6Hp/$T2eC16NHJHoFGlIh3C5VBSP6Ho7V-!~~60_57.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250_1.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250_2.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250_3.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250__4.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250__5.JPG
http://pizdarije.medjica.com/gokartmz250/29.10.2014/mz250__6.JPG
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