Problems were on a very old (over 40 years) Maytag washer. With occasional maintenance, Maytags seem to last forever.
Inlet injector and hose designs have changed slightly, and I had to modify the injector housing and use the old hose from injector to tub. No serious problems. If the old hose had been unusable I could have used the new one, but modifications would have been much more difficult (tub inlet port design has changed).
Damper pad replacement was straightforward except for removing the brake. The special tool for brake removal is no longer available. After a fruitless search, I had to make my own version. The rest of the installation went well, but it would help if the kit included adhesive, or some indication of what sort of adhesive to use.