With the kmember in the way you won't be able to get it off. Now I'm not sure how you'd do it by dropping the kmember since most people support the motor by putting something under the oil pan. You can rent and engine hoist if you don't have one, and you should be able to pull the pan without pulling the engine all the way out. Just pull it up high enough to get the clearnce you need. But honestly if it isn't a bad leak, it may not be worth the effort to fix.