I need to replace my clutch hub and plates since I am running on only 5 out of 6 clutch springs. Can I access it all by just pulling off that smaller cover over the clutch instead of the whole side case? I would rather not drain the oil and coolant. I know I can get at the plates but I don't know if I can get to the big nut holding in the hub. I plan to to leave it in gear and stand on the brakes to hold the hub from spinning. Bad idea?