Re: Re: Rotax 125 senior starting sound/issue

Home Forums New to Karting Rotax 125 senior starting sound/issue Re: Re: Rotax 125 senior starting sound/issue

#65963
JasonMorton
Participant

Alright guys sorry for the delay but today i messed with it some more and went ahead and took the motor off the frame and out it on my bench to further dig into it. Reed cage looked ok to me no obstructions or damage, piston from exhaust side looked ok…so i went ahead and opened up the side case cover to inspect gears and such…….this is what i found!





How in the **** does this happen! I was surprised to see all the gears are just plastic! But anyways…bottom and top end appear and spins freely so here lies my issue UGH! I tried to compile my parts list for all new gears in there but some diagrams dont show the piece thats in front of the crank water pump pulley? Could someone help me with a list of exact numbers or something that i need to order to get them back together.

Thanks guys…any suggestions or ideas what would cause this??????