JCB JS145 fitting a case drain line

[Demolition Man]

Want to run a flail head on my JS145 and wondering if anyone had fitted a case drain line. Any ideas where to plumb it into the tank? Guessing a 1/2” hose would do the trick zip tied to hammer pipework?

 

[Zebbedee]

I just have mine plumbed into top of return filter on top of tank

 

[sheepmatilda]

c4 flails from jbequipment.co.uk have a valve on them so dont need a drain line but will want a freeflow return, have been super happy with mine