OKAY..My nephew bought a used 03 cr 85 puts less than an hour on it and it starts knockin..SO I replace piston and rings...still knocks so I purchase a new complete crank assembley...Problem is I couldnot break the cases apart so I had a buddy do it...Now I have a Honda service manual and as far as I can tell all is put together properly...I have not started machine yet I just got it all together but it wont seem to go all the way into nuetral...You can feel it starts and maybe partially in but not all the way The clutch is working properly... and it shifts to other gears ....I am stumped any help would be appreciated...Thanks