stylus force


I have a Grado MF-3 on a new tt I just picked up. could anyone tell me the recommended tracking force?

Many thanks
jgerhartc01b
Great advice. Thanks Viridian and Stefan1.
FYI Sota Jewel table, Jelco arm, Goldring Cart.
If you are prepared to tune by ear you could very well end up less than say the recommended 1.5gms.The manufacturer's spec is really a guide only but I don't think you would end up as low as 1gm.However go to Loyd Walker's site and look at the FAQ about tuning your turntable to learn about this it,is really required reading.Here is a link http://www.walkeraudio.com/fine_tuning_your_turntable.htm
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Since this thread is started: Is there any harm in tracking at a lower weight (1 gram)? Thanks.
Your MF3 is the equilavent of todays Grado Blue. Tracking force recommended is 1.5 grams.