I have a 2002 Yamaha Grizzly 660 and I haven't done anything but change the oil since I bought it a year ago. What else should I do? It seems to work great, but I don't want to wait until something happens. Are there any webpages with some directions how to do something. I probably don't need them, but if there was I'd look at it. It is an automatic transmission. Should I do transmission fluid, axle lube, anything else?

Thanks,
Craig T.

Drain the diff oil and put fresh oil in, blow the rad fins out, check the air filter and grease if any fittings anywhere. Check the strength of the anti-freeze.

Purchase a manual for it at your local yamaha dealer. All the info you need will be in there

An atv is one machine where keeping all the fluids and filters and fresh and clean will pay off in the long run... damn, things are expensive to fix when they break,

I'm constantly changing the fluids and filters in mine just trying to avoid costly and timely repairs..it does help.

A lot of people just ride them and never take care of anything and that is why I just hate buying used ones...old oil and dirty air filters just destroy these things inside.

Tell me about it! I recently bought a solenoid for my polaris predator and it cost me $110 but that wasn't a normal maintenace part though. Keeping up the maintenance on your machine is critcal if you want it to last.