Yes, the BBB says to remove the compensating spring. This makes the job much easier. However dealing with the spring can be a little difficult also. Job #35-9 in the early BBB does a decent job explaining the replacement of the split boot. The procedure is described in a Feb. 1965 supplement to the BBB, so depending on your edition of the early BBB you may or may not have the procedure. Some insight into the job...……. Buy the correct skinny clamps. The norma style skinny "screw type" clamps are much easier to deal with than the original sardine can band clamps. If you do not have the special factory tool and special clips, you will need to use a small tool to crimp closed the ends of the clips. I install the two clips which go under the clamps on each end of the boot first. Next loosely install the clamps so that the boot can be rotated when needed, for better position, to install and crimp the other clips. After all the clips are in place, position the split as illustrated in the BBB and tighten the clamps. Removing the spring is your option. If you can find room to work the clips and clamps then go for it. Years ago I made a custom special "right angle" clip installation tool which makes the job easy without spring removal. The original flat "staple" type clips became NLA for a while and Mercedes began supplying a "hog ring" clip instead. Some suppliers are now supplying original flat "staple" style reproductions again. Try the Classic Center also. Post questions for more details!