I recently found and downloaded a 2006 service manual for the 900. My question is this. The manual is for 900's up to the year 2006 and I have a 2012. Is there much change between the 2006 and 2012? I'm thinking things the like the amount of oil you need and torque specs would still be the same. So for the most part I should be able to use all the numbers from the 2006 when I work on my 2012. Anyone know of some difference's I should be aware of?