8) Not really a mod, but an oil and filter change
Difficulty Level - 1.5 (the .5 is the added stress level of NOT stripping the drain plug as many have done, lol)
Tips - I decided to change the oil and filter at 1000 miles so that the metal shavings during break-in won't further damage the engine. For the RT-L, the transmission drain plug is a 6mm Allen and the main oil drain plug is a Torx 45. BOTH seemed to be torqued down by ROTAX factory-trained gorillas who don't know how to use a damn torque wrench from the assembly plant. Either that, or the robots that install them have their torque settings WAY off. Anyway, the 6mm Allen was easy, probably because I used my trusty 1/2-inch breaker bar that is 18" long. The added leverage made short work of loosening it. For the main drain plug, I heeded the advice of some who said to tap it lightly to "loosen the varnish" prior to loosening it. I went one step further and used my hand impact tool. For those who don't know what it does, it's a tool you use with various bits (Philips, Allen, Torx, etc.) and when you tap it ONCE YOU HAVE IT SQUARELY SET ON THE BOLT/PLUG, it automatically turns and loosens it. I only tapped it 2 or 3 times, then used my big-ass breaker bar. It loosened it NO problem. When you are using such tools, you better make damn sure you are turning the bolt the right way, or else you're in huge trouble. (BTW, it makes it SO MUCH easier to work on this if the bike is raised 8" or so. I have 4 Rhino ramps, so I drove the front wheels on a pair, then used a jack to raise the back end and lowered the rear tire on another Rhino ramp).
Another great tip I used from others is to tape the threads of the main drain plug prior to putting in the new rubber o-rings. Those threads are wicked sharp, and can do damage to the o-rings when trying to install them. Also, I didn't bother using a torque wrench when installing the drain plugs and oil filter housing cap back because of the problems encountered by some. I've snugged down "a few" drain plugs in my life to know exactly when to stop turning. I've got a calibrated elbow, what can I say, LOL.
Notes: I forgot to put some rags around the main oil drain plug, so when it was draining, some of the oil dripped down on one of the bottom panels. Luckily, it wasn't that much and it pooled in the front of the panel, which can be accessed by taking off the bottom left Can-Am labeled tupperware directly in front of my left leg. It was an easy clean-up, and in the future, I might Dremel some material off the bottom panel so it won't do that again. Also, 5 quarts takes the oil level to the MIN mark, so I added another 14 ounces to put it at a level I'm comfortable with.
Don't let a simple oil and filter change procedure intimidate you. With the proper tools, it's not difficult at all.