Often yes, but not always. Plus the tool is often necessary on reassembly to achieve proper torque. The tool I made is quite simple, though it's been awhile since I made it so take this info with with a grain of salt, but the info is available if one searches for it. I took a nut with, if I remember right with a 27 mm outside, then welded an old 1/2" drive socket to it. You can then use a long 1/2" drive extension and breaker bar or ratchet to hold the damper rod. Works very well and doesn't cost much, and stores easily in the tool box.