jd2320 coolant leak

[sal64]

HELLO ALL i have a 2011 jd 2320 175 hrs on it i noticed a small coolant leak under the fan, hard to tell were it is coming from,mite be from a allen head cap screw i tried to tighten it but it was tight. any ideas were it could be coming from? tu

 

[Oldtractorfixer]

Might be the water pump. Take a mirror and look underneath for a small weep hole and see if there is an antifreeze stain there.