https://sledmanuals.com is offering a 15% off coupon 15OFFCHRISTMAS thought I would share
https://sledmanuals.com/a-snowmobile-service-repair-manual-this-christmas
has anyone tried https://sledmanuals.com they sent me a coupon code THANKYOU10 and I'm waiting for them to upload the manual I need but I thought i would ask here and share the coupon lol, they seem very legit but you know the internet ... thanks
I don't know if this will help you or not but I got my 2020 summit manual from them, but this service manual is for the 2020-2021 Polaris 850 AXYS
https://www.flipbookpublishing.shop/store/p560/2020-2021-POLARIS-850-AYXS-LONG-TRACK-SNOWMOBILE-SERVICE-MANUAL.html#/
I found this for my 2020, maybe it'll help you out, pretty decent manual and there is a discount but i cant remember the code lol
https://www.flipbookpublishing.shop/store/p548/2020-2021-SKI-DOO-600-850-E-TEC-TURBO-FREERIDE-SUMMIT.html#/
I just bought a Ski-Doo service manual off this guy for my 2020 summit, it was factory and awesome lol .. and i see they have one listed for your 2006 RT, hopefully this helps you
https://www.flipbookpublishing.shop/store/p650/2006-BOMBARDIER-SKI-DOO-RT-SERIES-SNOWMOBILE-SERVICE-MANUAL.html#/