The only thing that has gone wrong is the fork seals.
It is a great bike.
Fun to ride.
It has lots of power.
I've been riding this bike hard for six years. The review is 100% accurate (I just replaced the fork seals last week).
Also doesn't hurt to tune it up! It likes new plugs and a battery every couple of years.
I have owned 48 motorcycles, but I intend to keep my 81 900F forever. The most comfortable bike I have ever had, and plenty of pull for an old air cooled machine. Perhaps the best looking UJM around.
I have had my 81 900F since 1987, and do not ever plan to sell it. The most comfortable bike for long rides, and plenty of power for an older bike. I have owned over 30 motorcycles, and this one I am keeping.
Have owned my 82 CB900F for 11 years. Recently replace rotor on alternator and rectifier.. Replaced brake fluid and front fork seals.. now runs as new.. I love it.
I have long admired the 900F having owned a Nighthawk S since new in 1984. Today I'm pulling the trigger on a nice 900F! I can't wait to add it to my vintage collection, which also includes a 79 CBX. Now to find that elusive 1100F and I'll be done!