I pulled swaybars out on my 1990 Indy 500, 1991 Indy 500, 1994 XLT, 1995 XLT and 2000 700 RMK. From 1994 and later it was a simple process as others have mentioned. Front spring rates were lower on the 90 and 91 so I cut the bar and used a stainless steel sleeve w/2 hair pins so that I could pin the two pieces in back in place when I was on the trail. When I got to the off trail stuff, I would pull the pins, remove the short section of swaybar and block and then ride.
To totally remove the bars from the early 90's chassis due to bulkhead clearances, it was easier to just cut the bar on each side and then slide the center out.