I have a 03 Rincon 650 I bought the bike used and it rode great. I decided that it was time for a oil change so I changed oil and filter with the Honda 40w. After that it started having troubles pulling!! I've had the case apart and checked the low clutches and they are fine. I did find a inner o-ring that was apart. I replaced it then reassembled it. Results was same once taking case apart again o-ring was torn again. I replaced it again and it went together alot smoother so I think o-ring is fine but the Rincon still doesn't want to pull and then sometimes it pulls and no problem until I get it in a bind and get on accelerator. My 4wheel drive isn't working as well nor is my esp. It's like the bike is maybe sticking between gears or maybe I have the torque converter tightened to tight. Is there specs on torque per lb. on the nuts inside the case such as the one on the torque converter? Can anyone help please!!!?