A friend bought a storage unit at auction and found a Yamaha motorcycle in the back of it, buried under a bunch of stuff. It looks to be in pretty good condition but one label is rubbed off. The serial number label is intact along with the stamping. The serial is 2j2-021946 but doesn't come up in any of the VIN or serial searches I've tried. Can anyone help me identify this bike and tell me anything about it or what it might be worth. He has not tried to start it yet, and there is no telling how long it's been in the storage unit. Anything he should do before trying to start it? Thanks!