Bad fan clutch?

Never had one go out on me before. What do I look for or is it as simple as it just stops spinning? Easy to replace? Thanks...

i found out how to check. thanks...

want to share how?

Yeah, how do u check?

Get the engine to normal operating temperature, shut it down and move the fan by hand. There should be a good amount of resistance. If there isn't, it's probably bad. If you check how freely it spins before starting the engine, you'll notice a great difference to when it gets hot. Mine happened to spin very freely and was shot. The aftermarket one I bought was a lot heavier duty than my stock one.