This pic should help
See the little plastic gear with the green arrow? This is driven by the clutch basket. The shaft on this gear goes thru the engine case and on the other side there is another small gear (metal if I remember right). You can't see it in the photo. But the gear on the other side that you can't see is what drives the oil pump. The other plastic gear in the photo (the one a bit lower) is the oil pump
So, unless you are changing out the gear that drives the oil pump (the one you can't see in the picture) you don't need to remove the clutch basket. If you are doing the complete HD oiling upgrade from sean then you will need to do this. You need that shaft to slide in and out to remove and replace the drive gear. Once the basket is off, use snap ring pliers to remove the plastic gear that you see in the photo that the clutch drives, and remove the #3 phillips screws on the bearing retainer. This picture shows the bearing retainer a bit more.
Check out this thread for some more good photos of the clutch and stuff
http://www.vmaxforum.net/showthread.php?t=10938
Forgot to add. Not sure why you need a brake pedal? My only guess is your worried about breaking the nut on the clutch basket loose. I use a "grabbit" tool from motion pro. I've had it for years. Most any bike shop has them, they're pretty common. Or, just use an impact. I like the grabbit tool so I can hold the basket when I torque the nut to spec on the basket.