317 carb adjustment

[Mwh0428]

I have a john Deere 317 with a 18 HP kohler magnum and I can smell it running rich how do I adjust the carb.
model m18
spec 24541
serial 2012205916

 

[EngineMan]

This may help

 

[Mwh0428]

i will try that tomorrow and I will see what happens